summaryrefslogtreecommitdiff
authorDaniel Stone <daniel@fooishbar.org>2012-07-09 19:04:15 (GMT)
committer Keith Packard <keithp@keithp.com>2012-07-10 07:41:57 (GMT)
commite191e296e6e7861978ea4a0ae9aa7b780e52732b (patch) (side-by-side diff)
tree5cd1bcc6b102f1e0c87d04650e8e49d4fd48497f
parent66362441867f68dac97de33744bd0ca478fb65d3 (diff)
downloadxserver-e191e296e6e7861978ea4a0ae9aa7b780e52732b.zip
xserver-e191e296e6e7861978ea4a0ae9aa7b780e52732b.tar.gz
Remove XAA
Commit 0c6987df in June 2008 disabled XAA offscreen pixmaps per default, as they were broken, leaving XAA only able to accelerate operations directly on the screen pixmap and nowhere else, eliminating acceleration for basically every modern toolkit, and any composited environment. So, it hasn't worked for over four years. No-one's even come close to fixing it. RIP. Signed-off-by: Daniel Stone <daniel@fooishbar.org> Reviewed-by: Dave Airlie <airlied@redhat.com> Reviewed-by: Alex Deucher <alexdeucher@gmail.com>
Diffstat (more/less context) (ignore whitespace changes)
-rw-r--r--configure.ac4
-rw-r--r--hw/xfree86/Makefile.am6
-rw-r--r--hw/xfree86/common/Makefile.am6
-rw-r--r--hw/xfree86/common/xaarop.h (renamed from hw/xfree86/xaa/xaarop.h)0
-rw-r--r--hw/xfree86/doc/README.modes9
-rw-r--r--hw/xfree86/doc/ddxDesign.xml50
-rw-r--r--hw/xfree86/doc/exa-driver.txt9
-rw-r--r--hw/xfree86/ramdac/.gitignore2
-rw-r--r--hw/xfree86/ramdac/Makefile.am11
-rw-r--r--hw/xfree86/ramdac/xf86CursorPriv.h2
-rw-r--r--hw/xfree86/ramdac/xf86HWCurs.c9
-rwxr-xr-xhw/xfree86/sdksyms.sh8
-rw-r--r--hw/xfree86/xaa/.gitignore4
-rw-r--r--hw/xfree86/xaa/Makefile.am79
-rw-r--r--hw/xfree86/xaa/XAA.HOWTO1427
-rw-r--r--hw/xfree86/xaa/xaa.h1038
-rw-r--r--hw/xfree86/xaa/xaaBitBlt.c229
-rw-r--r--hw/xfree86/xaa/xaaBitOrder.c16
-rw-r--r--hw/xfree86/xaa/xaaBitmap.c477
-rw-r--r--hw/xfree86/xaa/xaaCpyArea.c409
-rw-r--r--hw/xfree86/xaa/xaaCpyPlane.c204
-rw-r--r--hw/xfree86/xaa/xaaCpyWin.c78
-rw-r--r--hw/xfree86/xaa/xaaDashLine.c353
-rw-r--r--hw/xfree86/xaa/xaaFallback.c281
-rw-r--r--hw/xfree86/xaa/xaaFillArc.c202
-rw-r--r--hw/xfree86/xaa/xaaFillPoly.c991
-rw-r--r--hw/xfree86/xaa/xaaFillRect.c1101
-rw-r--r--hw/xfree86/xaa/xaaGC.c564
-rw-r--r--hw/xfree86/xaa/xaaGCmisc.c412
-rw-r--r--hw/xfree86/xaa/xaaImage.c534
-rw-r--r--hw/xfree86/xaa/xaaInit.c635
-rw-r--r--hw/xfree86/xaa/xaaInitAccel.c1571
-rw-r--r--hw/xfree86/xaa/xaaLine.c422
-rw-r--r--hw/xfree86/xaa/xaaLineMisc.c149
-rw-r--r--hw/xfree86/xaa/xaaNonTEGlyph.c192
-rw-r--r--hw/xfree86/xaa/xaaNonTEText.c591
-rw-r--r--hw/xfree86/xaa/xaaOffscreen.c163
-rw-r--r--hw/xfree86/xaa/xaaOverlay.c122
-rw-r--r--hw/xfree86/xaa/xaaOverlayDF.c906
-rw-r--r--hw/xfree86/xaa/xaaPCache.c2527
-rw-r--r--hw/xfree86/xaa/xaaPict.c654
-rw-r--r--hw/xfree86/xaa/xaaROP.c182
-rw-r--r--hw/xfree86/xaa/xaaRect.c121
-rw-r--r--hw/xfree86/xaa/xaaSpans.c876
-rw-r--r--hw/xfree86/xaa/xaaStateChange.c1665
-rw-r--r--hw/xfree86/xaa/xaaStipple.c915
-rw-r--r--hw/xfree86/xaa/xaaTEGlyph.c1083
-rw-r--r--hw/xfree86/xaa/xaaTEText.c295
-rw-r--r--hw/xfree86/xaa/xaaTables.c152
-rw-r--r--hw/xfree86/xaa/xaaWideLine.c924
-rw-r--r--hw/xfree86/xaa/xaacexp.h126
-rw-r--r--hw/xfree86/xaa/xaalocal.h1437
-rw-r--r--hw/xfree86/xaa/xaawrap.h75
53 files changed, 28 insertions, 24270 deletions
diff --git a/configure.ac b/configure.ac
index 209b237..1d915f1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -620,7 +620,6 @@ AC_ARG_ENABLE(config-dbus, AS_HELP_STRING([--enable-config-dbus], [Build D-BU
AC_ARG_ENABLE(config-hal, AS_HELP_STRING([--disable-config-hal], [Build HAL support (default: auto)]), [CONFIG_HAL=$enableval], [CONFIG_HAL=auto])
AC_ARG_ENABLE(config-wscons, AS_HELP_STRING([--enable-config-wscons], [Build wscons config support (default: auto)]), [CONFIG_WSCONS=$enableval], [CONFIG_WSCONS=auto])
AC_ARG_ENABLE(xfree86-utils, AS_HELP_STRING([--enable-xfree86-utils], [Build xfree86 DDX utilities (default: enabled)]), [XF86UTILS=$enableval], [XF86UTILS=yes])
-AC_ARG_ENABLE(xaa, AS_HELP_STRING([--enable-xaa], [Build XAA (default: enabled)]), [XAA=$enableval], [XAA=yes])
AC_ARG_ENABLE(vgahw, AS_HELP_STRING([--enable-vgahw], [Build Xorg with vga access (default: enabled)]), [VGAHW=$enableval], [VGAHW=yes])
AC_ARG_ENABLE(vbe, AS_HELP_STRING([--enable-vbe], [Build Xorg with VBE module (default: enabled)]), [VBE=$enableval], [VBE=yes])
AC_ARG_ENABLE(int10-module, AS_HELP_STRING([--enable-int10-module], [Build Xorg with int10 module (default: enabled)]), [INT10MODULE=$enableval], [INT10MODULE=yes])
@@ -712,7 +711,6 @@ case $host_os in
PCI=no
VGAHW=no
VBE=no
- XAA=no
XF86UTILS=no
XF86VIDMODE=no
XSELINUX=no
@@ -1209,7 +1207,6 @@ XI_LIB='$(top_builddir)/Xi/libXi.la'
XI_INC='-I$(top_srcdir)/Xi'
AM_CONDITIONAL(XF86UTILS, test "x$XF86UTILS" = xyes)
-AM_CONDITIONAL(XAA, test "x$XAA" = xyes)
AM_CONDITIONAL(VGAHW, test "x$VGAHW" = xyes)
AM_CONDITIONAL(VBE, test "x$VBE" = xyes)
AM_CONDITIONAL(INT10MODULE, test "x$INT10MODULE" = xyes)
@@ -2267,7 +2264,6 @@ hw/xfree86/shadowfb/Makefile
hw/xfree86/vbe/Makefile
hw/xfree86/vgahw/Makefile
hw/xfree86/x86emu/Makefile
-hw/xfree86/xaa/Makefile
hw/xfree86/utils/Makefile
hw/xfree86/utils/man/Makefile
hw/xfree86/utils/cvt/Makefile
diff --git a/hw/xfree86/Makefile.am b/hw/xfree86/Makefile.am
index cd699ee..c3899b5 100644
--- a/hw/xfree86/Makefile.am
+++ b/hw/xfree86/Makefile.am
@@ -13,8 +13,6 @@ if XF86UTILS
XF86UTILS_SUBDIR = utils
endif
-XAA_SUBDIR = xaa
-
if VGAHW
VGAHW_SUBDIR = vgahw
endif
@@ -29,11 +27,11 @@ endif
SUBDIRS = common ddc x86emu $(INT10_SUBDIR) os-support parser \
ramdac $(VGAHW_SUBDIR) loader modes $(DRI_SUBDIR) \
- $(DRI2_SUBDIR) . $(VBE_SUBDIR) $(XAA_SUBDIR) i2c dixmods \
+ $(DRI2_SUBDIR) . $(VBE_SUBDIR) i2c dixmods \
fbdevhw shadowfb exa $(XF86UTILS_SUBDIR) doc man
DIST_SUBDIRS = common ddc i2c x86emu int10 fbdevhw os-support \
- parser ramdac shadowfb vbe vgahw xaa \
+ parser ramdac shadowfb vbe vgahw \
loader dixmods dri dri2 exa modes \
utils doc man
diff --git a/hw/xfree86/common/Makefile.am b/hw/xfree86/common/Makefile.am
index 325875d..f8fcde9 100644
--- a/hw/xfree86/common/Makefile.am
+++ b/hw/xfree86/common/Makefile.am
@@ -62,7 +62,8 @@ sdk_HEADERS = compiler.h fourcc.h xf86.h xf86Module.h xf86Opt.h \
xf86PciInfo.h xf86Priv.h xf86Privstr.h \
xf86cmap.h xf86fbman.h xf86str.h xf86Xinput.h xisb.h \
$(XVSDKINCS) $(XF86VMODE_SDK) $(DGA_SDK) xorgVersion.h \
- xf86sbusBus.h xf86VGAarbiter.h xf86Optionstr.h xf86platformBus.h
+ xf86sbusBus.h xf86VGAarbiter.h xf86Optionstr.h xf86platformBus.h \
+ xaarop.h
DISTCLEANFILES = xf86Build.h
CLEANFILES = $(BUILT_SOURCES)
@@ -94,7 +95,8 @@ EXTRA_DIST = \
modeline2c.awk \
xf86VGAarbiter.h \
xf86VGAarbiterPriv.h \
- $(DISTKBDSOURCES)
+ $(DISTKBDSOURCES) \
+ xaarop.h
if LNXACPI
XORG_CFLAGS += -DHAVE_ACPI
diff --git a/hw/xfree86/xaa/xaarop.h b/hw/xfree86/common/xaarop.h
index f2acde0..f2acde0 100644
--- a/hw/xfree86/xaa/xaarop.h
+++ b/hw/xfree86/common/xaarop.h
diff --git a/hw/xfree86/doc/README.modes b/hw/xfree86/doc/README.modes
index 894e213..ea228e5 100644
--- a/hw/xfree86/doc/README.modes
+++ b/hw/xfree86/doc/README.modes
@@ -133,11 +133,10 @@ this function computes an initial configuration for the server. It tries to
enable as much hardware as possible using some fairly simple heuristics.
The 'canGrow' parameter indicates that the frame buffer does not have a fixed
-size (fixed size frame buffers are required by XAA). When the frame buffer
-has a fixed size, the configuration selects a 'reasonablely large' frame
-buffer so that common reconfiguration options are possible. For resizable
-frame buffers, the frame buffer is set to the smallest size that encloses
-the desired configuration.
+size. When the frame buffer has a fixed size, the configuration selects a
+'reasonablely large' frame buffer so that common reconfiguration options are
+possible. For resizable frame buffers, the frame buffer is set to the smallest
+size that encloses the desired configuration.
3.2 ScreenInit functions
diff --git a/hw/xfree86/doc/ddxDesign.xml b/hw/xfree86/doc/ddxDesign.xml
index ce81a9d..4c2ca47 100644
--- a/hw/xfree86/doc/ddxDesign.xml
+++ b/hw/xfree86/doc/ddxDesign.xml
@@ -330,8 +330,8 @@ that. This is a significant difference compared with the old design.
<para>
The entry points for drawing operations are already taken care of by
-the framebuffer code (including, XAA). Extensions and enhancements to
-framebuffer code are outside the scope of this document.
+the framebuffer code. Extensions and enhancements to framebuffer code
+are outside the scope of this document.
</para>
<para>
@@ -2003,10 +2003,9 @@ also include the video card's saved state.
</para>
<para>
-Per-screen data for other modules that the driver uses (for example,
-the XAA module) that is reset for each server generation is hooked into
-the <structname>ScrnInfoRec</structname> through it's <structfield>privates</structfield>
-field.
+Per-screen data for other modules that the driver uses that is reset for each
+server generation is hooked into the <structname>ScrnInfoRec</structname>
+through its <structfield>privates</structfield> field.
</para>
<para>
@@ -3615,14 +3614,6 @@ The following include files are typically required by video drivers:
</para>
<para>
- If a driver uses XAA, it needs these:
- <literallayout><filename>
- "xaa.h"
- "xaalocal.h"
- </filename></literallayout>
- </para>
-
- <para>
If a driver uses the fb manager, it needs this:
<literallayout><filename>
"xf86fbman.h"
@@ -3840,31 +3831,6 @@ manager is allowed to manage. This is typically a box with a width of
can be fit within the total video memory, however, the driver can reserve
areas at the extremities by passing a smaller area to the manager.
</para>
-
- <para>
-<function>xf86InitFBManager()</function> must be called before XAA is
-initialized since XAA uses the manager for it's pixmap cache.
- </para>
-
- <para>
-An alternative function is provided to allow the driver to initialize
-the framebuffer manager with a Region rather than a box.
-
- <programlisting>
- Bool xf86InitFBManagerRegion(ScreenPtr pScreen,
- RegionPtr FullRegion);
- </programlisting>
-
-<function>xf86InitFBManagerRegion()</function>, unlike
-<function>xf86InitFBManager()</function>, does not remove the area used for
-the visible screen so that area should not be included in the region
-passed to the function. <function>xf86InitFBManagerRegion()</function> is
-useful when non-contiguous areas are available to be managed, and is
-required when multiple framebuffers are stored in video memory (as in
-the case where an overlay of a different depth is stored as a second
-framebuffer in offscreen memory).
- </para>
-
</sect1>
<sect1 id="cmap">
@@ -8900,12 +8866,6 @@ ZZZPreInit(ScrnInfoPtr pScrn, int flags)
ZZZFreeRec(pScrn);
return FALSE;
- /* Load XAA if needed */
- if (!pZzz-&gt;noAccel || pZzz-&gt;hwCursor)
- if (!xf86LoadSubModule(pScrn, "xaa")) {
- ZZZFreeRec(pScrn);
- return FALSE;
- }
/* Done */
return TRUE;
diff --git a/hw/xfree86/doc/exa-driver.txt b/hw/xfree86/doc/exa-driver.txt
index 048307e..da39d3f 100644
--- a/hw/xfree86/doc/exa-driver.txt
+++ b/hw/xfree86/doc/exa-driver.txt
@@ -8,15 +8,10 @@ from system memory, and Porter-Duff compositing and transform operations.
Configuration
-------------
-A new config file option, AccelMethod, should be added to your driver, to allow
-the user to select between the EXA and XAA acceleration APIs.
-
Some drivers implement a per-instance useEXA flag to track whether EXA is
-active or not. It can be helpful to also conditionalize XAA support with an
-ifdef so that it can easily be turned off/removed in the future.
+active or not.
-Setting the flag and checking for AccelMethod can be done in the driver's
-Options parsing routine.
+Setting the flag can be done in the driver's Options parsing routine.
Loading EXA
------------
diff --git a/hw/xfree86/ramdac/.gitignore b/hw/xfree86/ramdac/.gitignore
deleted file mode 100644
index c55c8c1..0000000
--- a/hw/xfree86/ramdac/.gitignore
+++ b/dev/null
@@ -1,2 +0,0 @@
-# Add & Override for this directory and it's subdirectories
-xf86BitOrder.c
diff --git a/hw/xfree86/ramdac/Makefile.am b/hw/xfree86/ramdac/Makefile.am
index 3c37805..346af4c 100644
--- a/hw/xfree86/ramdac/Makefile.am
+++ b/hw/xfree86/ramdac/Makefile.am
@@ -1,19 +1,12 @@
noinst_LTLIBRARIES = libramdac.la
libramdac_la_SOURCES = xf86RamDac.c xf86RamDacCmap.c \
- xf86Cursor.c xf86HWCurs.c IBM.c BT.c TI.c \
- xf86BitOrder.c
+ xf86Cursor.c xf86HWCurs.c IBM.c BT.c TI.c
sdk_HEADERS = BT.h IBM.h TI.h xf86Cursor.h xf86RamDac.h
-DISTCLEANFILES = xf86BitOrder.c
EXTRA_DIST = BTPriv.h IBMPriv.h TIPriv.h xf86CursorPriv.h xf86RamDacPriv.h \
CURSOR.NOTES
-AM_CFLAGS = -DXAAReverseBitOrder=xf86ReverseBitOrder -DRAMDAC_MODULE \
- $(DIX_CFLAGS) $(XORG_CFLAGS)
+AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
INCLUDES = $(XORG_INCS)
-
-xf86BitOrder.c:
- $(AM_V_GEN)echo "#define XAAReverseBitOrder xf86ReverseBitOrder" > $@
- $(AM_V_GEN)echo "#include \"$(srcdir)/../xaa/xaaBitOrder.c\"" >> $@
diff --git a/hw/xfree86/ramdac/xf86CursorPriv.h b/hw/xfree86/ramdac/xf86CursorPriv.h
index d04f932..04be141 100644
--- a/hw/xfree86/ramdac/xf86CursorPriv.h
+++ b/hw/xfree86/ramdac/xf86CursorPriv.h
@@ -43,8 +43,6 @@ void xf86MoveCursor(ScreenPtr pScreen, int x, int y);
void xf86RecolorCursor(ScreenPtr pScreen, CursorPtr pCurs, Bool displayed);
Bool xf86InitHardwareCursor(ScreenPtr pScreen, xf86CursorInfoPtr infoPtr);
-CARD32 xf86ReverseBitOrder(CARD32 data);
-
extern _X_EXPORT DevPrivateKeyRec xf86CursorScreenKeyRec;
#define xf86CursorScreenKey (&xf86CursorScreenKeyRec)
diff --git a/hw/xfree86/ramdac/xf86HWCurs.c b/hw/xfree86/ramdac/xf86HWCurs.c
index cb62d9b..197abff 100644
--- a/hw/xfree86/ramdac/xf86HWCurs.c
+++ b/hw/xfree86/ramdac/xf86HWCurs.c
@@ -21,6 +21,15 @@
#include "servermd.h"
+static CARD32
+xf86ReverseBitOrder(CARD32 v)
+{
+ return (((0x01010101 & v) << 7) | ((0x02020202 & v) << 5) |
+ ((0x04040404 & v) << 3) | ((0x08080808 & v) << 1) |
+ ((0x10101010 & v) >> 1) | ((0x20202020 & v) >> 3) |
+ ((0x40404040 & v) >> 5) | ((0x80808080 & v) >> 7));
+}
+
#if BITMAP_SCANLINE_PAD == 64
#if 1
diff --git a/hw/xfree86/sdksyms.sh b/hw/xfree86/sdksyms.sh
index 420640f..c0398da 100755
--- a/hw/xfree86/sdksyms.sh
+++ b/hw/xfree86/sdksyms.sh
@@ -174,14 +174,6 @@ cat > sdksyms.c << EOF
#endif
-/* hw/xfree86/xaa/Makefile.am -- module */
-/*
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaarop.h"
- */
-
-
/* hw/xfree86/dixmods/extmod/Makefile.am -- module */
#ifdef XFreeXDGA
#include "dgaproc.h"
diff --git a/hw/xfree86/xaa/.gitignore b/hw/xfree86/xaa/.gitignore
deleted file mode 100644
index 1211d01..0000000
--- a/hw/xfree86/xaa/.gitignore
+++ b/dev/null
@@ -1,4 +0,0 @@
-# Add & Override for this directory and it's subdirectories
-[lms]-xaa*.c
-[lm]f3-xaa*.c
-[lm][f3]-xaa*.c
diff --git a/hw/xfree86/xaa/Makefile.am b/hw/xfree86/xaa/Makefile.am
deleted file mode 100644
index 5614d72..0000000
--- a/hw/xfree86/xaa/Makefile.am
+++ b/dev/null
@@ -1,79 +0,0 @@
-LSB_FIRST = l-xaaBitmap.c l-xaaStipple.c l-xaaTEGlyph.c
-LSB_3_FIRST = l3-xaaBitmap.c l3-xaaStipple.c
-MSB_FIRST = m-xaaBitmap.c m-xaaStipple.c m-xaaTEGlyph.c
-MSB_3_FIRST = m3-xaaBitmap.c m3-xaaStipple.c
-LSB_FIXED = lf-xaaBitmap.c lf-xaaStipple.c lf-xaaTEGlyph.c
-LSB_3_FIXED = lf3-xaaBitmap.c lf3-xaaStipple.c
-MSB_FIXED = mf-xaaBitmap.c mf-xaaStipple.c mf-xaaTEGlyph.c
-MSB_3_FIXED = mf3-xaaBitmap.c mf3-xaaStipple.c
-POLYSEG = s-xaaLine.c s-xaaDashLine.c
-
-if XAA
-
-libxaa_la_LDFLAGS = -module -avoid-version $(LD_NO_UNDEFINED_FLAG)
-libxaa_la_LIBADD = $(PIXMAN_LIBS)
-if COMPOSITE
-libxaa_la_LIBADD += $(top_builddir)/miext/cw/libcw.la
-endif
-
-module_LTLIBRARIES = libxaa.la
-libxaa_la_SOURCES = xaaInit.c xaaGC.c xaaInitAccel.c xaaFallback.c \
- xaaBitBlt.c xaaCpyArea.c xaaGCmisc.c xaaCpyWin.c \
- xaaCpyPlane.c xaaFillRect.c xaaTEText.c xaaNonTEText.c \
- xaaPCache.c xaaSpans.c xaaROP.c xaaImage.c \
- xaaRect.c xaaLineMisc.c xaaBitOrder.c \
- xaaFillPoly.c xaaWideLine.c xaaTables.c xaaFillArc.c \
- xaaLine.c xaaDashLine.c xaaOverlay.c xaaOffscreen.c \
- xaaOverlayDF.c xaaStateChange.c xaaPict.c $(POLYSEG) \
- $(LSB_FIRST) $(MSB_FIRST) $(LSB_FIXED) $(MSB_FIXED) \
- $(LSB_3_FIRST) $(MSB_3_FIRST) $(LSB_3_FIXED) $(MSB_3_FIXED)
-${POLYSEG}:
- $(AM_V_GEN)echo "#define POLYSEGMENT" > $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:s-%=%}"' >> $@
-${LSB_FIRST}:
- $(AM_V_GEN)echo "#define LSBFIRST" > $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:l-%=%}"' >> $@
-${LSB_3_FIRST}:
- $(AM_V_GEN)echo "#define LSBFIRST" > $@
- $(AM_V_GEN)echo "#define TRIPLE_BITS" >> $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:l3-%=%}"' >> $@
-${LSB_FIXED}:
- $(AM_V_GEN)echo "#define LSBFIRST" > $@
- $(AM_V_GEN)echo "#define FIXEDBASE" >> $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:lf-%=%}"' >> $@
-${LSB_3_FIXED}:
- $(AM_V_GEN)echo "#define LSBFIRST" > $@
- $(AM_V_GEN)echo "#define TRIPLE_BITS" >> $@
- $(AM_V_GEN)echo "#define FIXEDBASE" >> $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:lf3-%=%}"' >> $@
-${MSB_FIRST}:
- $(AM_V_GEN)echo "#define MSBFIRST" > $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:m-%=%}"' >> $@
-${MSB_3_FIRST}:
- $(AM_V_GEN)echo "#define MSBFIRST" > $@
- $(AM_V_GEN)echo "#define TRIPLE_BITS" >> $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:m3-%=%}"' >> $@
-${MSB_FIXED}:
- $(AM_V_GEN)echo "#define MSBFIRST" > $@
- $(AM_V_GEN)echo "#define FIXEDBASE" >> $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:mf-%=%}"' >> $@
-${MSB_3_FIXED}:
- $(AM_V_GEN)echo "#define MSBFIRST" > $@
- $(AM_V_GEN)echo "#define TRIPLE_BITS" >> $@
- $(AM_V_GEN)echo "#define FIXEDBASE" >> $@
- $(AM_V_GEN)echo '#include "$(srcdir)/${@:mf3-%=%}"' >> $@
-
-endif # XAA
-
-DISTCLEANFILES = $(POLYSEG) \
- $(LSB_FIRST) $(LSB_FIXED) $(MSB_FIRST) $(MSB_FIXED) \
- $(LSB_3_FIRST) $(LSB_3_FIXED) $(MSB_3_FIRST) $(MSB_3_FIXED)
-
-sdk_HEADERS = xaa.h xaalocal.h xaarop.h
-EXTRA_DIST = xaacexp.h xaawrap.h xaaLine.c xaaDashLine.c \
- xaaStipple.c xaaTEGlyph.c xaaNonTEGlyph.c xaaBitmap.c \
- XAA.HOWTO
-
-INCLUDES = $(XORG_INCS) -I$(srcdir)/../../../miext/cw
-
-AM_CFLAGS = $(DIX_CFLAGS) $(XORG_CFLAGS)
diff --git a/hw/xfree86/xaa/XAA.HOWTO b/hw/xfree86/xaa/XAA.HOWTO
deleted file mode 100644
index cbd71c1..0000000
--- a/hw/xfree86/xaa/XAA.HOWTO
+++ b/dev/null
@@ -1,1427 +0,0 @@
-
-
- XAA.HOWTO
-
- This file describes how to add basic XAA support to a chipset driver.
-
-0) What is XAA
-1) XAA Initialization and Shutdown
-2) The Primitives
- 2.0 Generic Flags
- 2.1 Screen to Screen Copies
- 2.2 Solid Fills
- 2.3 Solid Lines
- 2.4 Dashed Lines
- 2.5 Color Expand Fills
- 2.5.1 Screen to Screen Color Expansion
- 2.5.2 CPU to Screen Color Expansion
- 2.5.2.1 The Direct Method
- 2.5.2.2 The Indirect Method
- 2.6 8x8 Mono Pattern Fills
- 2.7 8x8 Color Pattern Fills
- 2.8 Image Writes
- 2.8.1 The Direct Method
- 2.8.2 The Indirect Method
- 2.9 Clipping
-3) The Pixmap Cache
-4) Offscreen Pixmaps
-
-/********************************************************************/
-
-0) WHAT IS XAA
-
- XAA (the XFree86 Acceleration Architecture) is a device dependent
-layer that encapsulates the unaccelerated framebuffer rendering layer,
-intercepting rendering commands sent to it from higher levels of the
-server. For rendering tasks where hardware acceleration is not
-possible, XAA allows the requests to proceed to the software rendering
-code. Otherwise, XAA breaks the sometimes complicated X primitives
-into simpler primitives more suitable for hardware acceleration and
-will use accelerated functions exported by the chipset driver to
-render these.
-
- XAA provides a simple, easy to use driver interface that allows
-the driver to communicate its acceleration capabilities and restrictions
-back to XAA. XAA will use the information provided by the driver
-to determine whether or not acceleration will be possible for a
-particular X primitive.
-
-
-
-1) XAA INITIALIZATION AND SHUTDOWN
-
- All relevant prototypes and defines are in xaa.h.
-
- To Initialize the XAA layer, the driver should allocate an XAAInfoRec
-via XAACreateInfoRec(), fill it out as described in this document
-and pass it to XAAInit(). XAAInit() must be called _after_ the
-framebuffer initialization (usually cfb?ScreenInit or similar) since
-it is "wrapping" that layer. XAAInit() should be called _before_ the
-cursor initialization (usually miDCInitialize) since the cursor
-layer needs to "wrap" all the rendering code including XAA.
-
- When shutting down, the driver should free the XAAInfoRec
-structure in its CloseScreen function via XAADestroyInfoRec().
-The prototypes for the functions mentioned above are as follows:
-
- XAAInfoRecPtr XAACreateInfoRec(void);
- Bool XAAInit(ScreenPtr, XAAInfoRecPtr);
- void XAADestroyInfoRec(XAAInfoRec);
-
- The driver informs XAA of it's acceleration capablities by
-filling out an XAAInfoRec structure and passing it to XAAInit().
-The XAAInfoRec structure contains many fields, most of which are
-function pointers and flags. Each primitive will typically have
-two functions and a set of flags associated with it, but it may
-have more. These two functions are the "SetupFor" and "Subsequent"
-functions. The "SetupFor" function tells the driver that the
-hardware should be initialized for a particular type of graphics
-operation. After the "SetupFor" function, one or more calls to the
-"Subsequent" function will be made to indicate that an instance
-of the particular primitive should be rendered by the hardware.
-The details of each instance (width, height, etc...) are given
-with each "Subsequent" function. The set of flags associated
-with each primitive lets the driver tell XAA what its hardware
-limitations are (eg. It doesn't support a planemask, it can only
-do one of the raster-ops, etc...).
-
- Of the XAAInfoRec fields, one is required. This is the
-Sync function. XAA initialization will fail if this function
-is not provided.
-
-void Sync(ScrnInfoPtr pScrn) /* Required */
-
- Sync will be called when XAA needs to be certain that all
- graphics coprocessor operations are finished, such as when
- the framebuffer must be written to or read from directly
- and it must be certain that the accelerator will not be
- overwriting the area of interest.
-
- One needs to make certain that the Sync function not only
- waits for the accelerator fifo to empty, but that it waits for
- the rendering of that last operation to complete.
-
- It is guaranteed that no direct framebuffer access will
- occur after a "SetupFor" or "Subsequent" function without
- the Sync function being called first.
-
-
-
-2) THE PRIMITIVES
-
-2.0 Generic Flags
-
- Each primitive type has a set of flags associated with it which
-allow the driver to tell XAA what the hardware limitations are.
-The common ones are as follows:
-
-/* Foreground, Background, rop and planemask restrictions */
-
- GXCOPY_ONLY
-
- This indicates that the accelerator only supports GXcopy
- for the particular primitive.
-
- ROP_NEEDS_SOURCE
-
- This indicates that the accelerator doesn't supports a
- particular primitive with rops that don't involve the source.
- These rops are GXclear, GXnoop, GXinvert and GXset. If neither
- this flag nor GXCOPY_ONLY is defined, it is assumed that the
- accelerator supports all 16 raster operations (rops) for that
- primitive.
-
- NO_PLANEMASK
-
- This indicates that the accelerator does not support a hardware
- write planemask for the particular primitive.
-
- RGB_EQUAL
-
- This indicates that the particular primitive requires the red,
- green and blue bytes of the foreground color (and background color,
- if applicable) to be equal. This is useful for 24bpp when a graphics
- coprocessor is used in 8bpp mode, which is not uncommon in older
- hardware since some have no support for or only limited support for
- acceleration at 24bpp. This way, many operations will be accelerated
- for the common case of "grayscale" colors. This flag should only
- be used in 24bpp.
-
- In addition to the common ones listed above which are possible for
-nearly all primitives, each primitive may have its own flags specific
-to that primitive. If such flags exist they are documented in the
-descriptions of those primitives below.
-
-
-
-
-2.1 Screen to Screen Copies
-
- The SetupFor and Subsequent ScreenToScreenCopy functions provide
- an interface for copying rectangular areas from video memory to
- video memory. To accelerate this primitive the driver should
- provide both the SetupFor and Subsequent functions and indicate
- the hardware restrictions via the ScreenToScreenCopyFlags. The
- NO_PLANEMASK, GXCOPY_ONLY and ROP_NEEDS_SOURCE flags as described
- in Section 2.0 are valid as well as the following:
-
- NO_TRANSPARENCY
-
- This indicates that the accelerator does not support skipping
- of color keyed pixels when copying from the source to the destination.
-
- TRANSPARENCY_GXCOPY_ONLY
-
- This indicates that the accelerator supports skipping of color keyed
- pixels only when the rop is GXcopy.
-
- ONLY_LEFT_TO_RIGHT_BITBLT
-
- This indicates that the hardware only accepts blitting when the
- x direction is positive.
-
- ONLY_TWO_BITBLT_DIRECTIONS
-
- This indicates that the hardware can only cope with blitting when
- the direction of x is the same as the direction in y.
-
-
-void SetupForScreenToScreenCopy( ScrnInfoPtr pScrn,
- int xdir, int ydir,
- int rop,
- unsigned int planemask,
- int trans_color )
-
- When this is called, SubsequentScreenToScreenCopy will be called
- one or more times directly after. If ydir is 1, then the accelerator
- should copy starting from the top (minimum y) of the source and
- proceed downward. If ydir is -1, then the accelerator should copy
- starting from the bottom of the source (maximum y) and proceed
- upward. If xdir is 1, then the accelerator should copy each
- y scanline starting from the leftmost pixel of the source. If
- xdir is -1, it should start from the rightmost pixel.
- If trans_color is not -1 then trans_color indicates that the
- accelerator should not copy pixels with the color trans_color
- from the source to the destination, but should skip them.
- Trans_color is always -1 if the NO_TRANSPARENCY flag is set.
-
-
-void SubsequentScreenToScreenCopy(ScrnInfoPtr pScrn,
- int x1, int y1,
- int x2, int y2,
- int width, int height)
-
- Copy a rectangle "width" x "height" from the source (x1,y1) to the
- destination (x2,y2) using the parameters passed by the last
- SetupForScreenToScreenCopy call. (x1,y1) and (x2,y2) always denote
- the upper left hand corners of the source and destination regardless
- of which xdir and ydir values are given by SetupForScreenToScreenCopy.
-
-
-
-2.2 Solid Fills
-
- The SetupFor and Subsequent SolidFill(Rect/Trap) functions provide
- an interface for filling rectangular areas of the screen with a
- foreground color. To accelerate this primitive the driver should
- provide both the SetupForSolidFill and SubsequentSolidFillRect
- functions and indicate the hardware restrictions via the SolidFillFlags.
- The driver may optionally provide a SubsequentSolidFillTrap if
- it is capable of rendering the primitive correctly.
- The GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags
- as described in Section 2.0 are valid.
-
-
-void SetupForSolidFill(ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask)
-
- SetupForSolidFill indicates that any combination of the following
- may follow it.
-
- SubsequentSolidFillRect
- SubsequentSolidFillTrap
-
-
-
-void SubsequentSolidFillRect(ScrnInfoPtr pScrn, int x, int y, int w, int h)
-
- Fill a rectangle of dimensions "w" by "h" with origin at (x,y)
- using the color, rop and planemask given by the last
- SetupForSolidFill call.
-
-void SubsequentSolidFillTrap(ScrnInfoPtr pScrn, int y, int h,
- int left, int dxL, int dyL, int eL,
- int right, int dxR, int dyR, int eR)
-
- These parameters describe a trapezoid via a version of
- Bresenham's parameters. "y" is the top line. "h" is the
- number of spans to be filled in the positive Y direction.
- "left" and "right" indicate the starting X values of the
- left and right edges. dy/dx describes the edge slope.
- These are not the deltas between the beginning and ending
- points on an edge. They merely describe the slope. "e" is
- the initial error term. It's the relationships between dx,
- dy and e that define the edge.
- If your engine does not do bresenham trapezoids or does
- not allow the programmer to specify the error term then
- you are not expected to be able to accelerate them.
-
-
-2.3 Solid Lines
-
- XAA provides an interface for drawing thin lines. In order to
- draw X lines correctly a high degree of accuracy is required.
- This usually limits line acceleration to hardware which has a
- Bresenham line engine, though depending on the algorithm used,
- other line engines may come close if they accept 16 bit line
- deltas. XAA has both a Bresenham line interface and a two-point
- line interface for drawing lines of arbitrary orientation.
- Additionally there is a SubsequentSolidHorVertLine which will
- be used for all horizontal and vertical lines. Horizontal and
- vertical lines are handled separately since hardware that doesn't
- have a line engine (or has one that is unusable due to precision
- problems) can usually draw these lines by some other method such
- as drawing them as thin rectangles. Even for hardware that can
- draw arbitrary lines via the Bresenham or two-point interfaces,
- the SubsequentSolidHorVertLine is used for horizontal and vertical
- lines since most hardware is able to render the horizontal lines
- and sometimes the vertical lines faster by other methods (Hint:
- try rendering horizontal lines as flattened rectangles). If you have
- not provided a SubsequentSolidHorVertLine but you have provided
- Bresenham or two-point lines, a SubsequentSolidHorVertLine function
- will be supplied for you.
-
- The flags field associated with Solid Lines is SolidLineFlags and
- the GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags as
- described in Section 2.0 are valid restrictions.
-
- Some line engines have line biases hardcoded to comply with
- Microsoft line biasing rules. A tell-tale sign of this is the
- hardware lines not matching the software lines in the zeroth and
- fourth octants. The driver can set the flag:
-
- MICROSOFT_ZERO_LINE_BIAS
-
- in the AccelInfoRec.Flags field to adjust the software lines to
- match the hardware lines. This is in the generic flags field
- rather than the SolidLineFlags since this flag applies to all
- software zero-width lines on the screen and not just the solid ones.
-
-
-void SetupForSolidLine(ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask)
-
- SetupForSolidLine indicates that any combination of the following
- may follow it.
-
- SubsequentSolidBresenhamLine
- SubsequentSolidTwoPointLine
- SubsequentSolidHorVertLine
-
-
-void SubsequentSolidHorVertLine( ScrnInfoPtr pScrn,
- int x, int y, int len, int dir )
-
- All vertical and horizontal solid thin lines are rendered with
- this function. The line starts at coordinate (x,y) and extends
- "len" pixels inclusive. In the direction indicated by "dir."
- The direction is either DEGREES_O or DEGREES_270. That is, it
- always extends to the right or down.
-
-
-
-void SubsequentSolidTwoPointLine(ScrnInfoPtr pScrn,
- int x1, int y1, int x2, int y2, int flags)
-
- Draw a line from (x1,y1) to (x2,y2). If the flags field contains
- the flag OMIT_LAST, the last pixel should not be drawn. Otherwise,
- the pixel at (x2,y2) should be drawn.
-
- If you use the TwoPoint line interface there is a good possibility
- that your line engine has hard-coded line biases that do not match
- the default X zero-width lines. If so, you may need to set the
- MICROSOFT_ZERO_LINE_BIAS flag described above. Note that since
- any vertex in the 16-bit signed coordinate system is valid, your
- line engine is expected to handle 16-bit values if you have hardware
- line clipping enabled. If your engine cannot handle 16-bit values,
- you should not use hardware line clipping.
-
-
-void SubsequentSolidBresenhamLine(ScrnInfoPtr pScrn,
- int x, int y, int major, int minor, int err, int len, int octant)
-
- "X" and "y" are the starting point of the line. "Major" and "minor"
- are the major and minor step constants. "Err" is the initial error
- term. "Len" is the number of pixels to be drawn (inclusive). "Octant"
- can be any combination of the following flags OR'd together:
-
- Y_MAJOR Y is the major axis (X otherwise)
- X_DECREASING The line is drawn from right to left
- Y_DECREASING The line is drawn from bottom to top
-
- The major, minor and err terms are the "raw" Bresenham parameters
- consistent with a line engine that does:
-
- e = err;
- while(len--) {
- DRAW_POINT(x,y);
- e += minor;
- if(e >= 0) {
- e -= major;
- TAKE_ONE_STEP_ALONG_MINOR_AXIS;
- }
- TAKE_ONE_STEP_ALONG_MAJOR_AXIS;
- }
-
- IBM 8514 style Bresenham line interfaces require their parameters
- modified in the following way:
-
- Axial = minor;
- Diagonal = minor - major;
- Error = minor + err;
-
-SolidBresenhamLineErrorTermBits
-
- This field allows the driver to tell XAA how many bits large its
- Bresenham parameter registers are. Many engines have registers that
- only accept 12 or 13 bit Bresenham parameters, and the parameters
- for clipped lines may overflow these if they are not scaled down.
- If this field is not set, XAA will assume the engine can accomodate
- 16 bit parameters, otherwise, it will scale the parameters to the
- size specified.
-
-
-2.4 Dashed Lines
-
- The same degree of accuracy required by the solid lines is required
- for drawing dashed lines as well. The dash pattern itself is a
- buffer of binary data where ones are expanded into the foreground
- color and zeros either correspond to the background color or
- indicate transparency depending on whether or not DoubleDash or
- OnOffDashes are being drawn.
-
- The flags field associated with dashed Lines is DashedLineFlags and
- the GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags as
- described in Section 2.0 are valid restrictions. Additionally, the
- following flags are valid:
-
- NO_TRANSPARENCY
-
- This indicates that the driver cannot support dashed lines
- with transparent backgrounds (OnOffDashes).
-
- TRANSPARENCY_ONLY
-
- This indicates that the driver cannot support dashes with
- both a foreground and background color (DoubleDashes).
-
- LINE_PATTERN_POWER_OF_2_ONLY
-
- This indicates that only patterns with a power of 2 length
- can be accelerated.
-
- LINE_PATTERN_LSBFIRST_MSBJUSTIFIED
- LINE_PATTERN_LSBFIRST_LSBJUSTIFIED
- LINE_PATTERN_MSBFIRST_MSBJUSTIFIED
- LINE_PATTERN_MSBFIRST_LSBJUSTIFIED
-
- These describe how the line pattern should be packed.
- The pattern buffer is DWORD padded. LSBFIRST indicates
- that the pattern runs from the LSB end to the MSB end.
- MSBFIRST indicates that the pattern runs from the MSB end
- to the LSB end. When the pattern does not completely fill
- the DWORD padded buffer, the pattern will be justified
- towards the MSB or LSB end based on the flags above.
-
-
- The following field indicates the maximum length dash pattern that
- should be accelerated.
-
- int DashPatternMaxLength
-
-
-void SetupForDashedLine(ScrnInfoPtr pScrn,
- int fg, int bg, int rop, unsigned int planemask,
- int length, unsigned char *pattern)
-
-
- SetupForDashedLine indicates that any combination of the following
- may follow it.
-
- SubsequentDashedBresenhamLine
- SubsequentDashedTwoPointLine
-
- If "bg" is -1, then the background (pixels corresponding to clear
- bits in the pattern) should remain unmodified. "Bg" indicates the
- background color otherwise. "Length" indicates the length of
- the pattern in bits and "pattern" points to the DWORD padded buffer
- holding the pattern which has been packed according to the flags
- set above.
-
-
-void SubsequentDashedTwoPointLine( ScrnInfoPtr pScrn,
- int x1, int y1, int x2, int y2, int flags, int phase)
-
-void SubsequentDashedBresenhamLine(ScrnInfoPtr pScrn,
- int x1, int y1, int major, int minor, int err, int len, int octant,
- int phase)
-
- These are the same as the SubsequentSolidTwoPointLine and
- SubsequentBresenhamLine functions except for the addition
- of the "phase" field which indicates the offset into the dash
- pattern that the pixel at (x1,y1) corresponds to.
-
- As with the SubsequentBresenhamLine, there is an
-
- int DashedBresenhamLineErrorTermBits
-
- field which indicates the size of the error term registers
- used with dashed lines. This is usually the same value as
- the field for the solid lines (because it's usually the same
- register).
-
-
-
-2.5 Color Expansion Fills
-
- When filling a color expansion rectangle, the accelerator
- paints each pixel depending on whether or not a bit in a
- corresponding bitmap is set or clear. Opaque expansions are
- when a set bit corresponds to the foreground color and a clear
- bit corresponds to the background color. A transparent expansion
- is when a set bit corresponds to the foreground color and a
- clear bit indicates that the pixel should remain unmodified.
-
- The graphics accelerator usually has access to the source
- bitmap in one of two ways: 1) the bitmap data is sent serially
- to the accelerator by the CPU through some memory mapped aperture
- or 2) the accelerator reads the source bitmap out of offscreen
- video memory. Some types of primitives are better suited towards
- one method or the other. Type 2 is useful for reusable patterns
- such as stipples which can be cached in offscreen memory. The
- aperature method can be used for stippling but the CPU must pass
- the data across the bus each time a stippled fill is to be performed.
- For expanding 1bpp client pixmaps or text strings to the screen,
- the aperature method is usually superior because the intermediate
- copy in offscreen memory needed by the second method would only be
- used once. Unfortunately, many accelerators can only do one of these
- methods and not both.
-
- XAA provides both ScreenToScreen and CPUToScreen color expansion
- interfaces for doing color expansion fills. The ScreenToScreen
- functions can only be used with hardware that supports reading
- of source bitmaps from offscreen video memory, and these are only
- used for cacheable patterns such as stipples. There are two
- variants of the CPUToScreen routines - a direct method intended
- for hardware that has a transfer aperature, and an indirect method
- intended for hardware without transfer aperatures or hardware
- with unusual transfer requirements. Hardware that can only expand
- bitmaps from video memory should supply ScreenToScreen routines
- but also ScanlineCPUToScreen (indirect) routines to optimize transfers
- of non-cacheable data. Hardware that can only accept source bitmaps
- through an aperature should supply CPUToScreen (or ScanlineCPUToScreen)
- routines. Hardware that can do both should provide both ScreenToScreen
- and CPUToScreen routines.
-
- For both ScreenToScreen and CPUToScreen interfaces, the GXCOPY_ONLY,
- ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags described in
- Section 2.0 are valid as well as the following:
-
- /* bit order requirements (one of these must be set) */
-
- BIT_ORDER_IN_BYTE_LSBFIRST
-
- This indicates that least significant bit in each byte of the source
- data corresponds to the leftmost of that block of 8 pixels. This
- is the prefered format.
-
- BIT_ORDER_IN_BYTE_MSBFIRST
-
- This indicates that most significant bit in each byte of the source
- data corresponds to the leftmost of that block of 8 pixels.
-
- /* transparency restrictions */
-
- NO_TRANSPARENCY
-
- This indicates that the accelerator cannot do a transparent expansion.
-
- TRANSPARENCY_ONLY
-
- This indicates that the accelerator cannot do an opaque expansion.
- In cases where where the background needs to be filled, XAA will
- render the primitive in two passes when using the CPUToScreen
- interface, but will not do so with the ScreenToScreen interface
- since that would require caching of two patterns. Some
- ScreenToScreen hardware may be able to render two passes at the
- driver level and remove the TRANSPARENCY_ONLY restriction if
- it can render pixels corresponding to the zero bits.
-
-
-
-2.5.1 Screen To Screen Color Expansion
-
- The ScreenToScreenColorExpandFill routines provide an interface
- for doing expansion blits from source patterns stored in offscreen
- video memory.
-
- void SetupForScreenToScreenColorExpandFill (ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop, unsigned int planemask)
-
-
- Ones in the source bitmap will correspond to the fg color.
- Zeros in the source bitmap will correspond to the bg color
- unless bg = -1. In that case the pixels corresponding to the
- zeros in the bitmap shall be left unmodified by the accelerator.
-
- For hardware that doesn't allow an easy implementation of skipleft, the
- driver can replace CacheMonoStipple function with one that stores multiple
- rotated copies of the stipple and select between them. In this case the
- driver should set CacheColorExpandDensity to tell XAA how many copies of
- the pattern are stored in the width of a cache slot. For instance if the
- hardware can specify the starting address in bytes, then 8 rotated copies
- of the stipple are needed and CacheColorExpandDensity should be set to 8.
-
- void SubsequentScreenToScreenColorExpandFill( ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int srcx, int srcy, int offset )
-
-
- Fill a rectangle "w" x "h" at location (x,y). The source pitch
- between scanlines is the framebuffer pitch (pScrn->displayWidth
- pixels) and srcx and srcy indicate the start of the source pattern
- in units of framebuffer pixels. "Offset" indicates the bit offset
- into the pattern that corresponds to the pixel being painted at
- "x" on the screen. Some hardware accepts source coordinates in
- units of bits which makes implementation of the offset trivial.
- In that case, the bit address of the source bit corresponding to
- the pixel painted at (x,y) would be:
-
- (srcy * pScrn->displayWidth + srcx) * pScrn->bitsPerPixel + offset
-
- It should be noted that the offset assumes LSBFIRST hardware.
- For MSBFIRST hardware, the driver may need to implement the
- offset by bliting only from byte boundaries and hardware clipping.
-
-
-
-2.5.2 CPU To Screen Color Expansion
-
-
- The CPUToScreenColorExpandFill routines provide an interface for
- doing expansion blits from source patterns stored in system memory.
- There are two varieties of this primitive, a CPUToScreenColorExpandFill
- and a ScanlineCPUToScreenColorExpandFill. With the
- CPUToScreenColorExpandFill method, the source data is sent serially
- through a memory mapped aperature. With the Scanline version, the
- data is rendered scanline at a time into intermediate buffers with
- a call to SubsequentColorExpandScanline following each scanline.
-
- These two methods have separate flags fields, the
- CPUToScreenColorExpandFillFlags and ScanlineCPUToScreenColorExpandFillFlags
- respectively. Flags specific to one method or the other are described
- in sections 2.5.2.1 and 2.5.2.2 but for both cases the bit order and
- transparency restrictions listed at the beginning of section 2.5 are
- valid as well as the following:
-
- /* clipping (optional) */
-
- LEFT_EDGE_CLIPPING
-
- This indicates that the accelerator supports omission of up to
- 31 pixels on the left edge of the rectangle to be filled. This
- is beneficial since it allows transfer of the source bitmap to
- always occur from DWORD boundaries.
-
- LEFT_EDGE_CLIPPING_NEGATIVE_X
-
- This flag indicates that the accelerator can render color expansion
- rectangles even if the value of x origin is negative (off of
- the screen on the left edge).
-
- /* misc */
-
- TRIPLE_BITS_24BPP
-
- When enabled (must be in 24bpp mode), color expansion functions
- are expected to require three times the amount of bits to be
- transferred so that 24bpp grayscale colors can be used with color
- expansion in 8bpp coprocessor mode. Each bit is expanded to 3
- bits when writing the monochrome data.
-
-
- 2.5.1 The Direct Method
-
-
- Using the direct method of color expansion XAA will send all
- bitmap data to the accelerator serially through an memory mapped
- transfer window defined by the following two fields:
-
- unsigned char *ColorExpandBase
-
- This indicates the memory address of the beginning of the aperture.
-
- int ColorExpandRange
-
- This indicates the size in bytes of the aperture.
-
- The driver should specify how the transfered data should be padded.
- There are options for both the padding of each Y scanline and for the
- total transfer to the aperature.
- One of the following two flags must be set:
-
- CPU_TRANSFER_PAD_DWORD
-
- This indicates that the total transfer (sum of all scanlines) sent
- to the aperature must be DWORD padded. This is the default behavior.
-
- CPU_TRANSFER_PAD_QWORD
-
- This indicates that the total transfer (sum of all scanlines) sent
- to the aperature must be QWORD padded. With this set, XAA will send
- an extra DWORD to the aperature when needed to ensure that only
- an even number of DWORDs are sent.
-
- And then there are the flags for padding of each scanline:
-
- SCANLINE_PAD_DWORD
-
- This indicates that each Y scanline should be DWORD padded.
- This is the only option available and is the default.
-
- Finally, there is the CPU_TRANSFER_BASE_FIXED flag which indicates
- that the aperture is a single register rather than a range of
- registers, and XAA should write all of the data to the first DWORD.
- If the ColorExpandRange is not large enough to accomodate scanlines
- the width of the screen, this option will be forced. That is, the
- ColorExpandRange must be:
-
- ((virtualX + 31)/32) * 4 bytes or more.
-
- ((virtualX + 62)/32 * 4) if LEFT_EDGE_CLIPPING_NEGATIVE_X is set.
-
- If the TRIPLE_BITS_24BPP flag is set, the required area should be
- multiplied by three.
-
-
-void SetupForCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask)
-
-
-
- Ones in the source bitmap will correspond to the fg color.
- Zeros in the source bitmap will correspond to the bg color
- unless bg = -1. In that case the pixels corresponding to the
- zeros in the bitmap shall be left unmodified by the accelerator.
-
-
-void SubsequentCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int skipleft )
-
- When this function is called, the accelerator should be setup
- to fill a rectangle of dimension "w" by "h" with origin at (x,y)
- in the fill style prescribed by the last call to
- SetupForCPUToScreenColorExpandFill. XAA will pass the data to
- the aperture immediately after this function is called. If the
- skipleft is non-zero (and LEFT_EDGE_CLIPPING has been enabled), then
- the accelerator _should_not_ render skipleft pixels on the leftmost
- edge of the rectangle. Some engines have an alignment feature
- like this built in, some others can do this using a clipping
- window.
-
- It can be arranged for XAA to call Sync() after it is through
- calling the Subsequent function by setting SYNC_AFTER_COLOR_EXPAND
- in the CPUToScreenColorExpandFillFlags. This can provide the driver
- with an oportunity to reset a clipping window if needed.
-
-
-2.5.2 The Indirect Method
-
- Using the indirect method, XAA will render the bitmap data scanline
- at a time to one or more buffers. These buffers may be memory
- mapped apertures or just intermediate storage.
-
- int NumScanlineColorExpandBuffers
-
- This indicates the number of buffers available.
-
- unsigned char **ScanlineColorExpandBuffers
-
- This is an array of pointers to the memory locations of each buffer.
- Each buffer is expected to be large enough to accommodate scanlines
- the width of the screen. That is:
-
- ((virtualX + 31)/32) * 4 bytes or more.
-
- ((virtualX + 62)/32 * 4) if LEFT_EDGE_CLIPPING_NEGATIVE_X is set.
-
- Scanlines are always DWORD padded.
- If the TRIPLE_BITS_24BPP flag is set, the required area should be
- multiplied by three.
-
-
-void SetupForScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask)
-
- Ones in the source bitmap will correspond to the fg color.
- Zeros in the source bitmap will correspond to the bg color
- unless bg = -1. In that case the pixels corresponding to the
- zeros in the bitmap shall be left unmodified by the accelerator.
-
-
-void SubsequentScanlineCPUToScreenColorExpandFill(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int skipleft )
-
-void SubsequentColorExpandScanline(ScrnInfoPtr pScrn, int bufno)
-
-
- When SubsequentScanlineCPUToScreenColorExpandFill is called, XAA
- will begin transfering the source data scanline at a time, calling
- SubsequentColorExpandScanline after each scanline. If more than
- one buffer is available, XAA will cycle through the buffers.
- Subsequent scanlines will use the next buffer and go back to the
- buffer 0 again when the last buffer is reached. The index into
- the ScanlineColorExpandBuffers array is presented as "bufno"
- with each SubsequentColorExpandScanline call.
-
- The skipleft field is the same as for the direct method.
-
- The indirect method can be use to send the source data directly
- to a memory mapped aperture represented by a single color expand
- buffer, scanline at a time, but more commonly it is used to place
- the data into offscreen video memory so that the accelerator can
- blit it to the visible screen from there. In the case where the
- accelerator permits rendering into offscreen video memory while
- the accelerator is active, several buffers can be used so that
- XAA can be placing source data into the next buffer while the
- accelerator is blitting the current buffer. For cases where
- the accelerator requires some special manipulation of the source
- data first, the buffers can be in system memory. The CPU can
- manipulate these buffers and then send the data to the accelerator.
-
-
-
-2.6 8x8 Mono Pattern Fills
-
- XAA provides support for two types of 8x8 hardware patterns -
- "Mono" patterns and "Color" patterns. Mono pattern data is
- 64 bits of color expansion data with ones indicating the
- foreground color and zeros indicating the background color.
- The source bitmaps for the 8x8 mono patterns can be presented
- to the graphics accelerator in one of two ways. They can be
- passed as two DWORDS to the 8x8 mono pattern functions or
- they can be cached in offscreen memory and their locations
- passed to the 8x8 mono pattern functions. In addition to the
- GXCOPY_ONLY, ROP_NEEDS_SOURCE, NO_PLANEMASK and RGB_EQUAL flags
- defined in Section 2.0, the following are defined for the
- Mono8x8PatternFillFlags:
-
- HARDWARE_PATTERN_PROGRAMMED_BITS
-
- This indicates that the 8x8 patterns should be packed into two
- DWORDS and passed to the 8x8 mono pattern functions. The default
- behavior is to cache the patterns in offscreen video memory and
- pass the locations of these patterns to the functions instead.
- The pixmap cache must be enabled for the default behavior (8x8
- pattern caching) to work. See Section 3 for how to enable the
- pixmap cache. The pixmap cache is not necessary for
- HARDWARE_PATTERN_PROGRAMMED_BITS.
-
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN
-
- If the hardware supports programmable pattern offsets then
- this option should be set. See the table below for further
- infomation.
-
- HARDWARE_PATTERN_SCREEN_ORIGIN
-
- Some hardware wants the pattern offset specified with respect to the
- upper left-hand corner of the primitive being drawn. Other hardware
- needs the option HARDWARE_PATTERN_SCREEN_ORIGIN set to indicate that
- all pattern offsets should be referenced to the upper left-hand
- corner of the screen. HARDWARE_PATTERN_SCREEN_ORIGIN is preferable
- since this is more natural for the X-Window system and offsets will
- have to be recalculated for each Subsequent function otherwise.
-
- BIT_ORDER_IN_BYTE_MSBFIRST
- BIT_ORDER_IN_BYTE_LSBFIRST
-
- As with other color expansion routines this indicates whether the
- most or the least significant bit in each byte from the pattern is
- the leftmost on the screen.
-
- TRANSPARENCY_ONLY
- NO_TRANSPARENCY
-
- This means the same thing as for the color expansion rect routines
- except that for TRANSPARENCY_ONLY XAA will not render the primitive
- in two passes since this is more easily handled by the driver.
- It is recommended that TRANSPARENCY_ONLY hardware handle rendering
- of opaque patterns in two passes (the background can be filled as
- a rectangle in GXcopy) in the Subsequent function so that the
- TRANSPARENCY_ONLY restriction can be removed.
-
-
-
- Additional information about cached patterns...
- For the case where HARDWARE_PATTERN_PROGRAMMED_BITS is not set and
- the pattern must be cached in offscreen memory, the first pattern
- starts at the cache slot boundary which is set by the
- CachePixelGranularity field used to configure the pixmap cache.
- One should ensure that the CachePixelGranularity reflects any
- alignment restrictions that the accelerator may put on 8x8 pattern
- storage locations. When HARDWARE_PATTERN_PROGRAMMED_ORIGIN is set
- there is only one pattern stored. When this flag is not set,
- all 64 pre-rotated copies of the pattern are cached in offscreen memory.
- The MonoPatternPitch field can be used to specify the X position pixel
- granularity that each of these patterns must align on. If the
- MonoPatternPitch is not supplied, the patterns will be densely packed
- within the cache slot. The behavior of the default XAA 8x8 pattern
- caching mechanism to store all 8x8 patterns linearly in video memory.
- If the accelerator needs the patterns stored in a more unusual fashion,
- the driver will need to provide its own 8x8 mono pattern caching
- routines for XAA to use.
-
- The following table describes the meanings of the "patx" and "paty"
- fields in both the SetupFor and Subsequent functions.
-
- With HARDWARE_PATTERN_SCREEN_ORIGIN
- -----------------------------------
-
- HARDWARE_PATTERN_PROGRAMMED_BITS and HARDWARE_PATTERN_PROGRAMMED_ORIGIN
-
- SetupFor: patx and paty are the first and second DWORDS of the
- 8x8 mono pattern.
-
- Subsequent: patx and paty are the x,y offset into that pattern.
- All Subsequent calls will have the same offset in
- the case of HARDWARE_PATTERN_SCREEN_ORIGIN so only
- the offset specified by the first Subsequent call
- after a SetupFor call will need to be observed.
-
- HARDWARE_PATTERN_PROGRAMMED_BITS only
-
- SetupFor: patx and paty hold the first and second DWORDS of
- the 8x8 mono pattern pre-rotated to match the desired
- offset.
-
- Subsequent: These just hold the same patterns and can be ignored.
-
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN only
-
- SetupFor: patx and paty hold the x,y coordinates of the offscreen
- memory location where the 8x8 pattern is stored. The
- bits are stored linearly in memory at that location.
-
- Subsequent: patx and paty hold the offset into the pattern.
- All Subsequent calls will have the same offset in
- the case of HARDWARE_PATTERN_SCREEN_ORIGIN so only
- the offset specified by the first Subsequent call
- after a SetupFor call will need to be observed.
-
- Neither programmed bits or origin
-
- SetupFor: patx and paty hold the x,y coordinates of the offscreen
- memory location where the pre-rotated 8x8 pattern is
- stored.
-
- Subsequent: patx and paty are the same as in the SetupFor function
- and can be ignored.
-
-
- Without HARDWARE_PATTERN_SCREEN_ORIGIN
- --------------------------------------
-
- HARDWARE_PATTERN_PROGRAMMED_BITS and HARDWARE_PATTERN_PROGRAMMED_ORIGIN
-
- SetupFor: patx and paty are the first and second DWORDS of the
- 8x8 mono pattern.
-
- Subsequent: patx and paty are the x,y offset into that pattern.
-
- HARDWARE_PATTERN_PROGRAMMED_BITS only
-
- SetupFor: patx and paty holds the first and second DWORDS of
- the unrotated 8x8 mono pattern. This can be ignored.
-
- Subsequent: patx and paty hold the rotated 8x8 pattern to be
- rendered.
-
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN only
-
- SetupFor: patx and paty hold the x,y coordinates of the offscreen
- memory location where the 8x8 pattern is stored. The
- bits are stored linearly in memory at that location.
-
- Subsequent: patx and paty hold the offset into the pattern.
-
- Neither programmed bits or origin
-
- SetupFor: patx and paty hold the x,y coordinates of the offscreen
- memory location where the unrotated 8x8 pattern is
- stored. This can be ignored.
-
- Subsequent: patx and paty hold the x,y coordinates of the
- rotated 8x8 pattern to be rendered.
-
-
-
-void SetupForMono8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
- int fg, int bg, int rop, unsigned int planemask)
-
- SetupForMono8x8PatternFill indicates that any combination of the
- following may follow it.
-
- SubsequentMono8x8PatternFillRect
- SubsequentMono8x8PatternFillTrap
-
- The fg, bg, rop and planemask fields have the same meaning as the
- ones used for the other color expansion routines. Patx's and paty's
- meaning can be determined from the table above.
-
-
-void SubsequentMono8x8PatternFillRect( ScrnInfoPtr pScrn,
- int patx, int paty, int x, int y, int w, int h)
-
- Fill a rectangle of dimensions "w" by "h" with origin at (x,y)
- using the parameters give by the last SetupForMono8x8PatternFill
- call. The meanings of patx and paty can be determined by the
- table above.
-
-void SubsequentMono8x8PatternFillTrap( ScrnInfoPtr pScrn,
- int patx, int paty, int y, int h,
- int left, int dxL, int dyL, int eL,
- int right, int dxR, int dyR, int eR )
-
- The meanings of patx and paty can be determined by the table above.
- The rest of the fields have the same meanings as those in the
- SubsequentSolidFillTrap function.
-
-
-
-2.7 8x8 Color Pattern Fills
-
- 8x8 color pattern data is 64 pixels of full color data that
- is stored linearly in offscreen video memory. 8x8 color patterns
- are useful as a substitute for 8x8 mono patterns when tiling,
- doing opaque stipples, or in the case where transperency is
- supported, regular stipples. 8x8 color pattern fills also have
- the additional benefit of being able to tile full color 8x8
- patterns instead of just 2 color ones like the mono patterns.
- However, full color 8x8 patterns aren't used very often in the
- X Window system so you might consider passing this primitive
- by if you already can do mono patterns, especially if they
- require alot of cache area. Color8x8PatternFillFlags is
- the flags field for this primitive and the GXCOPY_ONLY,
- ROP_NEEDS_SOURCE and NO_PLANEMASK flags as described in
- Section 2.0 are valid as well as the following:
-
-
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN
-
- If the hardware supports programmable pattern offsets then
- this option should be set.
-
- HARDWARE_PATTERN_SCREEN_ORIGIN
-
- Some hardware wants the pattern offset specified with respect to the
- upper left-hand corner of the primitive being drawn. Other hardware
- needs the option HARDWARE_PATTERN_SCREEN_ORIGIN set to indicate that
- all pattern offsets should be referenced to the upper left-hand
- corner of the screen. HARDWARE_PATTERN_SCREEN_ORIGIN is preferable
- since this is more natural for the X-Window system and offsets will
- have to be recalculated for each Subsequent function otherwise.
-
- NO_TRANSPARENCY
- TRANSPARENCY_GXCOPY_ONLY
-
- These mean the same as for the ScreenToScreenCopy functions.
-
-
- The following table describes the meanings of patx and paty passed
- to the SetupFor and Subsequent fields:
-
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN && HARDWARE_PATTERN_SCREEN_ORIGIN
-
- SetupFor: patx and paty hold the x,y location of the unrotated
- pattern.
-
- Subsequent: patx and paty hold the pattern offset. For the case
- of HARDWARE_PATTERN_SCREEN_ORIGIN all Subsequent calls
- have the same offset so only the first call will need
- to be observed.
-
-
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN only
-
- SetupFor: patx and paty hold the x,y location of the unrotated
- pattern.
-
- Subsequent: patx and paty hold the pattern offset.
-
- HARDWARE_PATTERN_SCREEN_ORIGIN
-
- SetupFor: patx and paty hold the x,y location of the rotated pattern.
-
- Subsequent: patx and paty hold the same location as the SetupFor
- function so these can be ignored.
-
- neither flag
-
- SetupFor: patx and paty hold the x,y location of the unrotated
- pattern. This can be ignored.
-
- Subsequent: patx and paty hold the x,y location of the rotated
- pattern.
-
- Additional information about cached patterns...
- All 8x8 color patterns are cached in offscreen video memory so
- the pixmap cache must be enabled to use them. The first pattern
- starts at the cache slot boundary which is set by the
- CachePixelGranularity field used to configure the pixmap cache.
- One should ensure that the CachePixelGranularity reflects any
- alignment restrictions that the accelerator may put on 8x8 pattern
- storage locations. When HARDWARE_PATTERN_PROGRAMMED_ORIGIN is set
- there is only one pattern stored. When this flag is not set,
- all 64 rotations off the pattern are accessible but it is assumed
- that the accelerator is capable of accessing data stored on 8
- pixel boundaries. If the accelerator has stricter alignment
- requirements than this the dirver will need to provide its own
- 8x8 color pattern caching routines.
-
-
-void SetupForColor8x8PatternFill(ScrnInfoPtr pScrn, int patx, int paty,
- int rop, unsigned int planemask, int trans_color)
-
- SetupForColor8x8PatternFill indicates that any combination of the
- following may follow it.
-
- SubsequentColor8x8PatternFillRect
- SubsequentColor8x8PatternFillTrap (not implemented yet)
-
- For the meanings of patx and paty, see the table above. Trans_color
- means the same as for the ScreenToScreenCopy functions.
-
-
-
-void SubsequentColor8x8PatternFillRect( ScrnInfoPtr pScrn,
- int patx, int paty, int x, int y, int w, int h)
-
- Fill a rectangle of dimensions "w" by "h" with origin at (x,y)
- using the parameters give by the last SetupForColor8x8PatternFill
- call. The meanings of patx and paty can be determined by the
- table above.
-
-void SubsequentColor8x8PatternFillTrap( ScrnInfoPtr pScrn,
- int patx, int paty, int y, int h,
- int left, int dxL, int dyL, int eL,
- int right, int dxR, int dyR, int eR )
-
- For the meanings of patx and paty, see the table above.
- The rest of the fields have the same meanings as those in the
- SubsequentSolidFillTrap function.
-
-
-
-2.8 Image Writes
-
- XAA provides a mechanism for transfering full color pixel data from
- system memory to video memory through the accelerator. This is
- useful for dealing with alignment issues and performing raster ops
- on the data when writing it to the framebuffer. As with color
- expansion rectangles, there is a direct and indirect method. The
- direct method sends all data through a memory mapped aperature.
- The indirect method sends the data to an intermediated buffer scanline
- at a time.
-
- The direct and indirect methods have separate flags fields, the
- ImageWriteFlags and ScanlineImageWriteFlags respectively.
- Flags specific to one method or the other are described in sections
- 2.8.1 and 2.8.2 but for both cases the GXCOPY_ONLY, ROP_NEEDS_SOURCE
- and NO_PLANEMASK flags described in Section 2.0 are valid as well as
- the following:
-
- NO_GXCOPY
-
- In order to have accelerated image transfers faster than the
- software versions for GXcopy, the engine needs to support clipping,
- be using the direct method and have a large enough image transfer
- range so that CPU_TRANSFER_BASE_FIXED doesn't need to be set.
- If these are not supported, then it is unlikely that transfering
- the data through the accelerator will be of any advantage for the
- simple case of GXcopy. In fact, it may be much slower. For such
- cases it's probably best to set the NO_GXCOPY flag so that
- Image writes will only be used for the more complicated rops.
-
- /* transparency restrictions */
-
- NO_TRANSPARENCY
-
- This indicates that the accelerator does not support skipping
- of color keyed pixels when copying from the source to the destination.
-
- TRANSPARENCY_GXCOPY_ONLY
-
- This indicates that the accelerator supports skipping of color keyed
- pixels only when the rop is GXcopy.
-
- /* clipping (optional) */
-
- LEFT_EDGE_CLIPPING
-
- This indicates that the accelerator supports omission of up to
- 3 pixels on the left edge of the rectangle to be filled. This
- is beneficial since it allows transfer from the source pixmap to
- always occur from DWORD boundaries.
-
- LEFT_EDGE_CLIPPING_NEGATIVE_X
-
- This flag indicates that the accelerator can fill areas with
- image write data even if the value of x origin is negative (off of
- the screen on the left edge).
-
-
-2.8.1 The Direct Method
-
- Using the direct method of ImageWrite XAA will send all
- bitmap data to the accelerator serially through an memory mapped
- transfer window defined by the following two fields:
-
- unsigned char *ImageWriteBase
-
- This indicates the memory address of the beginning of the aperture.
-
- int ImageWriteRange
-
- This indicates the size in bytes of the aperture.
-
- The driver should specify how the transfered data should be padded.
- There are options for both the padding of each Y scanline and for the
- total transfer to the aperature.
- One of the following two flags must be set:
-
- CPU_TRANSFER_PAD_DWORD
-
- This indicates that the total transfer (sum of all scanlines) sent
- to the aperature must be DWORD padded. This is the default behavior.
-
- CPU_TRANSFER_PAD_QWORD
-
- This indicates that the total transfer (sum of all scanlines) sent
- to the aperature must be QWORD padded. With this set, XAA will send
- an extra DWORD to the aperature when needed to ensure that only
- an even number of DWORDs are sent.
-
- And then there are the flags for padding of each scanline:
-
- SCANLINE_PAD_DWORD
-
- This indicates that each Y scanline should be DWORD padded.
- This is the only option available and is the default.
-
- Finally, there is the CPU_TRANSFER_BASE_FIXED flag which indicates
- that the aperture is a single register rather than a range of
- registers, and XAA should write all of the data to the first DWORD.
- XAA will automatically select CPU_TRANSFER_BASE_FIXED if the
- ImageWriteRange is not large enough to accomodate an entire scanline.
-
-
-void SetupForImageWrite(ScrnInfoPtr pScrn, int rop, unsigned int planemask,
- int trans_color, int bpp, int depth)
-
- If trans_color is not -1 then trans_color indicates the transparency
- color key and pixels with color trans_color passed through the
- aperature should not be transfered to the screen but should be
- skipped. Bpp and depth indicate the bits per pixel and depth of
- the source pixmap. Trans_color is always -1 if the NO_TRANSPARENCY
- flag is set.
-
-
-void SubsequentImageWriteRect(ScrnInfoPtr pScrn,
- int x, int y, int w, int h, int skipleft)
-
-
- Data passed through the aperature should be copied to a rectangle
- of width "w" and height "h" with origin (x,y). If LEFT_EDGE_CLIPPING
- has been enabled, skipleft will correspond to the number of pixels
- on the left edge that should not be drawn. Skipleft is zero
- otherwise.
-
- It can be arranged for XAA to call Sync() after it is through
- calling the Subsequent functions by setting SYNC_AFTER_IMAGE_WRITE
- in the ImageWriteFlags. This can provide the driver with an
- oportunity to reset a clipping window if needed.
-
-2.8.2 The Indirect Method
-
- Using the indirect method, XAA will render the pixel data scanline
- at a time to one or more buffers. These buffers may be memory
- mapped apertures or just intermediate storage.
-
- int NumScanlineImageWriteBuffers
-
- This indicates the number of buffers available.
-
- unsigned char **ScanlineImageWriteBuffers
-
- This is an array of pointers to the memory locations of each buffer.
- Each buffer is expected to be large enough to accommodate scanlines
- the width of the screen. That is:
-
- pScrn->VirtualX * pScreen->bitsPerPixel/8 bytes or more.
-
- If LEFT_EDGE_CLIPPING_NEGATIVE_X is set, add an additional 4
- bytes to that requirement in 8 and 16bpp, 12 bytes in 24bpp.
-
- Scanlines are always DWORD padded.
-
-void SetupForScanlineImageWrite(ScrnInfoPtr pScrn, int rop,
- unsigned int planemask, int trans_color,
- int bpp, int depth)
-
- If trans_color is not -1 then trans_color indicates the transparency
- color key and pixels with color trans_color in the buffer should not
- be transfered to the screen but should be skipped. Bpp and depth
- indicate the bits per pixel and depth of the source bitmap.
- Trans_color is always -1 if the NO_TRANSPARENCY flag is set.
-
-
-void SubsequentImageWriteRect(ScrnInfoPtr pScrn,
- int x, int y, int w, int h, int skipleft)
-
-
-void SubsequentImageWriteScanline(ScrnInfoPtr pScrn, int bufno)
-
-
- When SubsequentImageWriteRect is called, XAA will begin
- transfering the source data scanline at a time, calling
- SubsequentImageWriteScanline after each scanline. If more than
- one buffer is available, XAA will cycle through the buffers.
- Subsequent scanlines will use the next buffer and go back to the
- buffer 0 again when the last buffer is reached. The index into
- the ScanlineImageWriteBuffers array is presented as "bufno"
- with each SubsequentImageWriteScanline call.
-
- The skipleft field is the same as for the direct method.
-
- The indirect method can be use to send the source data directly
- to a memory mapped aperture represented by a single image write
- buffer, scanline at a time, but more commonly it is used to place
- the data into offscreen video memory so that the accelerator can
- blit it to the visible screen from there. In the case where the
- accelerator permits rendering into offscreen video memory while
- the accelerator is active, several buffers can be used so that
- XAA can be placing source data into the next buffer while the
- accelerator is blitting the current buffer. For cases where
- the accelerator requires some special manipulation of the source
- data first, the buffers can be in system memory. The CPU can
- manipulate these buffers and then send the data to the accelerator.
-
-
-2.9 Clipping
-
- XAA supports hardware clipping rectangles. To use clipping
- in this way it is expected that the graphics accelerator can
- clip primitives with verticies anywhere in the 16 bit signed
- coordinate system.
-
-void SetClippingRectangle ( ScrnInfoPtr pScrn,
- int left, int top, int right, int bottom)
-
-void DisableClipping (ScrnInfoPtr pScrn)
-
- When SetClippingRectangle is called, all hardware rendering
- following it should be clipped to the rectangle specified
- until DisableClipping is called.
-
- The ClippingFlags field indicates which operations this sort
- of Set/Disable pairing can be used with. Any of the following
- flags may be OR'd together.
-
- HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND
- HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY
- HARDWARE_CLIP_MONO_8x8_FILL
- HARDWARE_CLIP_COLOR_8x8_FILL
- HARDWARE_CLIP_SOLID_FILL
- HARDWARE_CLIP_DASHED_LINE
- HARDWARE_CLIP_SOLID_LINE
-
-
-
-3) XAA PIXMAP CACHE
-
- /* NOTE: XAA has no knowledge of framebuffer particulars so until
- the framebuffer is able to render into offscreen memory, usage
- of the pixmap cache requires that the driver provide ImageWrite
- routines or a WritePixmap or WritePixmapToCache replacement so
- that patterns can even be placed in the cache.
-
- ADDENDUM: XAA can now load the pixmap cache without requiring
- that the driver supply an ImageWrite function, but this can
- only be done on linear framebuffers. If you have a linear
- framebuffer, set LINEAR_FRAMEBUFFER in the XAAInfoRec.Flags
- field and XAA will then be able to upload pixmaps into the
- cache without the driver providing functions to do so.
- */
-
-
- The XAA pixmap cache provides a mechanism for caching of patterns
- in offscreen video memory so that tiled fills and in some cases
- stippling can be done by blitting the source patterns from offscreen
- video memory. The pixmap cache also provides the mechanism for caching
- of 8x8 color and mono hardware patterns. Any unused offscreen video
- memory gets used for the pixmap cache and that information is
- provided by the XFree86 Offscreen Memory Manager. XAA registers a
- callback with the manager so that it can be informed of any changes
- in the offscreen memory configuration. The driver writer does not
- need to deal with any of this since it is all automatic. The driver
- merely needs to initialize the Offscreen Memory Manager as described
- in the DESIGN document and set the PIXMAP_CACHE flag in the
- XAAInfoRec.Flags field. The Offscreen Memory Manager initialization
- must occur before XAA is initialized or else pixmap cache
- initialization will fail.
-
- PixmapCacheFlags is an XAAInfoRec field which allows the driver to
- control pixmap cache behavior to some extent. Currently only one
- flag is defined:
-
- DO_NOT_BLIT_STIPPLES
-
- This indicates that the stippling should not be done by blitting
- from the pixmap cache. This does not apply to 8x8 pattern fills.
-
-
- CachePixelGranularity is an optional field. If the hardware requires
- that a 8x8 patterns have some particular pixel alignment it should
- be reflected in this field. Ignoring this field or setting it to
- zero or one means there are no alignment issues.
-
-
-4) OFFSCREEN PIXMAPS
-
- XAA has the ability to store pixmap drawables in offscreen video
- memory and render into them with full hardware acceleration. Placement
- of pixmaps in the cache is done automatically on a first-come basis and
- only if there is room. To enable this feature, set the OFFSCREEN_PIXMAPS
- flag in the XAAInfoRec.Flags field. This is only available when a
- ScreenToScreenCopy function is provided, when the Offscreen memory
- manager has been initialized and when the LINEAR_FRAMEBUFFER flag is
- also set.
-
- int maxOffPixWidth
- int maxOffPixHeight
-
- These two fields allow the driver to limit the maximum dimensions
- of an offscreen pixmap. If one of these is not set, it is assumed
- that there is no limit on that dimension. Note that if an offscreen
- pixmap with a particular dimension is allowed, then your driver will be
- expected to render primitives as large as that pixmap.
-
-$XFree86: xc/programs/Xserver/hw/xfree86/xaa/XAA.HOWTO,v 1.12 2000/04/12 14:44:42 tsi Exp $
diff --git a/hw/xfree86/xaa/xaa.h b/hw/xfree86/xaa/xaa.h
deleted file mode 100644
index b530037..0000000
--- a/hw/xfree86/xaa/xaa.h
+++ b/dev/null
@@ -1,1038 +0,0 @@
-
-#ifndef _XAA_H
-#define _XAA_H
-
-#define XAA_VERSION_MAJOR 1
-#define XAA_VERSION_MINOR 2
-#define XAA_VERSION_RELEASE 1
-
-/*
-
- ******** OPERATION SPECIFIC FLAGS *********
-
- **** solid/dashed line flags ****
-
---------- --------
-23 LINE_PATTERN_LSBFIRST_MSBJUSTIFIED
-22 LINE_PATTERN_LSBFIRST_LSBJUSTIFIED
-21 LINE_PATTERN_MSBFIRST_MSBJUSTIFIED
-20 LINE_PATTERN_MSBFIRST_LSBJUSTIFIED
-19 LINE_PATTERN_POWER_OF_2_ONLY
-18 LINE_LIMIT_COORDS
-17 .
-16 .
---------- -------
-
- **** screen to screen copy flags ****
-
---------- --------
-23 ONLY_LEFT_TO_RIGHT_BITBLT
-22 ONLY_TWO_BITBLT_DIRECTIONS
-21 .
-20 .
-19 .
-18 .
-17 .
-16 .
---------- -------
-
- **** clipping flags ****
-
---------- --------
-23 .
-22 HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND
-21 HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY
-20 HARDWARE_CLIP_MONO_8x8_FILL
-19 HARDWARE_CLIP_COLOR_8x8_FILL
-18 HARDWARE_CLIP_SOLID_FILL
-17 HARDWARE_CLIP_DASHED_LINE
-16 HARDWARE_CLIP_SOLID_LINE
---------- -------
-
- **** hardware pattern flags ****
-
---------- --------
-23 .
-22 .
-21 HARDWARE_PATTERN_SCREEN_ORIGIN
-20 .
-19 .
-18 .
-17 HARDWARE_PATTERN_PROGRAMMED_ORIGIN
-16 HARDWARE_PATTERN_PROGRAMMED_BITS
---------- -------
-
- **** write pixmap flags ****
-
---------- --------
-23 .
-22 .
-21 .
-20 .
-19 .
-18 .
-17 .
-16 CONVERT_32BPP_TO_24BPP
---------- -------
-
- ******** GENERIC FLAGS *********
-
---------- -------
-15 SYNC_AFTER_COLOR_EXPAND
-14 CPU_TRANSFER_PAD_QWORD
-13 .
-12 LEFT_EDGE_CLIPPING_NEGATIVE_X
-11 LEFT_EDGE_CLIPPING
-10 CPU_TRANSFER_BASE_FIXED
- 9 BIT_ORDER_IN_BYTE_MSBFIRST
- 8 TRANSPARENCY_GXCOPY_ONLY
---------- -------
- 7 NO_TRANSPARENCY
- 6 TRANSPARENCY_ONLY
- 5 ROP_NEEDS_SOURCE
- 4 TRIPLE_BITS_24BPP
- 3 RGB_EQUAL
- 2 NO_PLANEMASK
- 1 NO_GXCOPY
- 0 GXCOPY_ONLY
---------- -------
-
-
-*/
-
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "regionstr.h"
-#include "xf86fbman.h"
-
-#include "picturestr.h"
-
-/* Flags */
-#define PIXMAP_CACHE 0x00000001
-#define MICROSOFT_ZERO_LINE_BIAS 0x00000002
-#define OFFSCREEN_PIXMAPS 0x00000004
-#define LINEAR_FRAMEBUFFER 0x00000008
-
-/* GC fg, bg, and planemask restrictions */
-#define GXCOPY_ONLY 0x00000001
-#define NO_GXCOPY 0x00000002
-#define NO_PLANEMASK 0x00000004
-#define RGB_EQUAL 0x00000008
-#define TRIPLE_BITS_24BPP 0x00000010
-#define ROP_NEEDS_SOURCE 0x00000020
-
-/* transparency restrictions */
-#define TRANSPARENCY_ONLY 0x00000040
-#define NO_TRANSPARENCY 0x00000080
-#define TRANSPARENCY_GXCOPY_ONLY 0x00000100
-
-/* bit order restrictions */
-#define BIT_ORDER_IN_BYTE_MSBFIRST 0x00000200
-#define BIT_ORDER_IN_BYTE_LSBFIRST 0x00000000
-
-/* transfer base restriction */
-#define CPU_TRANSFER_BASE_FIXED 0x00000400
-
-/* skipleft restrictions */
-#define LEFT_EDGE_CLIPPING 0x00000800
-#define LEFT_EDGE_CLIPPING_NEGATIVE_X 0x00001000
-
-/* data padding */
-#define CPU_TRANSFER_PAD_DWORD 0x00000000
-#define CPU_TRANSFER_PAD_QWORD 0x00004000
-#define SCANLINE_PAD_DWORD 0x00000000
-
-#define SYNC_AFTER_COLOR_EXPAND 0x00008000
-#define SYNC_AFTER_IMAGE_WRITE SYNC_AFTER_COLOR_EXPAND
-
-/* hardware pattern */
-#define HARDWARE_PATTERN_PROGRAMMED_BITS 0x00010000
-#define HARDWARE_PATTERN_PROGRAMMED_ORIGIN 0x00020000
-#define HARDWARE_PATTERN_SCREEN_ORIGIN 0x00200000
-
-/* copyarea flags */
-#define ONLY_TWO_BITBLT_DIRECTIONS 0x00400000
-#define ONLY_LEFT_TO_RIGHT_BITBLT 0x00800000
-
-/* line flags */
-#define LINE_PATTERN_LSBFIRST_MSBJUSTIFIED 0x00800000
-#define LINE_PATTERN_LSBFIRST_LSBJUSTIFIED 0x00400000
-#define LINE_PATTERN_MSBFIRST_MSBJUSTIFIED 0x00200000
-#define LINE_PATTERN_MSBFIRST_LSBJUSTIFIED 0x00100000
-#define LINE_PATTERN_POWER_OF_2_ONLY 0x00080000
-#define LINE_LIMIT_COORDS 0x00040000
-
-/* clipping flags */
-#define HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND 0x00400000
-#define HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY 0x00200000
-#define HARDWARE_CLIP_MONO_8x8_FILL 0x00100000
-#define HARDWARE_CLIP_COLOR_8x8_FILL 0x00080000
-#define HARDWARE_CLIP_SOLID_FILL 0x00040000
-#define HARDWARE_CLIP_DASHED_LINE 0x00020000
-#define HARDWARE_CLIP_SOLID_LINE 0x00010000
-
-#define HARDWARE_CLIP_LINE 0x00000000
-
-/* image write flags */
-#define CONVERT_32BPP_TO_24BPP 0x00010000
-
-/* pixmap cache flags */
-#define CACHE_MONO_8x8 0x00000001
-#define CACHE_COLOR_8x8 0x00000002
-#define DO_NOT_BLIT_STIPPLES 0x00000004
-#define DO_NOT_TILE_MONO_DATA 0x00000008
-#define DO_NOT_TILE_COLOR_DATA 0x00000010
-
-#define DEGREES_0 0
-#define DEGREES_90 1
-#define DEGREES_180 2
-#define DEGREES_270 3
-
-#define OMIT_LAST 1
-
-/* render flags */
-
-#define XAA_RENDER_POWER_OF_2_TILE_ONLY 0x00000008
-#define XAA_RENDER_NO_SRC_ALPHA 0x00000004
-#define XAA_RENDER_IMPRECISE_ONLY 0x00000002
-#define XAA_RENDER_NO_TILE 0x00000001
-
-#define XAA_RENDER_REPEAT 0x00000001
-
-typedef void (*ValidateGCProcPtr) (GCPtr pGC,
- unsigned long changes, DrawablePtr pDraw);
-
-typedef struct {
- unsigned char *bits;
- int width;
- int height;
- int yoff;
- int srcwidth;
- int start;
- int end;
-} NonTEGlyphInfo, *NonTEGlyphPtr;
-
-typedef struct {
- int x;
- int y;
- int w;
- int h;
- int orig_w;
- int orig_h;
- unsigned long serialNumber;
- int pat0;
- int pat1;
- int fg;
- int bg;
- int trans_color;
- DDXPointPtr offsets;
- DevUnion devPrivate;
-} XAACacheInfoRec, *XAACacheInfoPtr;
-
-typedef struct _PixmapLink {
- PixmapPtr pPix;
- struct _PixmapLink *next;
- FBAreaPtr area;
-} PixmapLink, *PixmapLinkPtr;
-
-typedef struct _XAAInfoRec {
- ScrnInfoPtr pScrn;
- int Flags;
-
- void (*Sync) (ScrnInfoPtr pScrn);
-
- /* Restore Accel State is a driver callback that is used
- * when another screen on the same device has been active.
- * This allows multihead on a single device to work.
- * If The entityProp has IS_SHARED_ACCEL defined then this
- * function is required.
- */
-
- void (*RestoreAccelState) (ScrnInfoPtr pScrn);
-
- /***************** Low Level *****************/
-
-/* Blits */
- void (*SetupForScreenToScreenCopy) (ScrnInfoPtr pScrn,
- int xdir, int ydir,
- int rop,
- unsigned int planemask,
- int trans_color);
- int ScreenToScreenCopyFlags;
-
- void (*SubsequentScreenToScreenCopy) (ScrnInfoPtr pScrn,
- int xsrc, int ysrc,
- int xdst, int ydst, int w, int h);
-
-/* Solid fills */
- void (*SetupForSolidFill) (ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask);
- int SolidFillFlags;
-
- void (*SubsequentSolidFillRect) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h);
-
- void (*SubsequentSolidFillTrap) (ScrnInfoPtr pScrn,
- int y, int h,
- int left, int dxL, int dyL, int eL,
- int right, int dxR, int dyR, int eR);
-
-/* Solid lines */
-
- void (*SetupForSolidLine) (ScrnInfoPtr pScrn,
- int color, int rop, unsigned int planemask);
- int SolidLineFlags;
-
- void (*SubsequentSolidTwoPointLine) (ScrnInfoPtr pScrn,
- int xa, int ya, int xb, int yb,
- int flags);
-
- void (*SubsequentSolidBresenhamLine) (ScrnInfoPtr pScrn,
- int x, int y, int absmaj, int absmin,
- int err, int len, int octant);
- int SolidBresenhamLineErrorTermBits;
-
- void (*SubsequentSolidHorVertLine) (ScrnInfoPtr pScrn,
- int x, int y, int len, int dir);
-
-/* Dashed lines */
-
- void (*SetupForDashedLine) (ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask,
- int length, unsigned char *pattern);
- int DashedLineFlags;
- int DashPatternMaxLength;
-
- void (*SubsequentDashedTwoPointLine) (ScrnInfoPtr pScrn,
- int xa, int ya, int xb, int yb,
- int flags, int phase);
-
- void (*SubsequentDashedBresenhamLine) (ScrnInfoPtr pScrn,
- int x, int y, int absmaj, int absmin,
- int err, int len, int flags,
- int phase);
- int DashedBresenhamLineErrorTermBits;
-
-/* Clipper */
-
- void (*SetClippingRectangle) (ScrnInfoPtr pScrn,
- int left, int top, int right, int bottom);
- int ClippingFlags;
-
- void (*DisableClipping) (ScrnInfoPtr pScrn);
-
-/* 8x8 mono pattern fills */
- void (*SetupForMono8x8PatternFill) (ScrnInfoPtr pScrn,
- int patx, int paty,
- int fg, int bg,
- int rop, unsigned int planemask);
- int Mono8x8PatternFillFlags;
-
- void (*SubsequentMono8x8PatternFillRect) (ScrnInfoPtr pScrn,
- int patx, int paty,
- int x, int y, int w, int h);
-
- void (*SubsequentMono8x8PatternFillTrap) (ScrnInfoPtr pScrn,
- int patx, int paty,
- int y, int h,
- int left, int dxL, int dyL,
- int eL, int right, int dxR,
- int dyR, int eR);
-
-/* 8x8 color pattern fills */
-
- void (*SetupForColor8x8PatternFill) (ScrnInfoPtr pScrn,
- int patx, int paty,
- int rop,
- unsigned int planemask,
- int transparency_color);
- int Color8x8PatternFillFlags;
-
- void (*SubsequentColor8x8PatternFillRect) (ScrnInfoPtr pScrn,
- int patx, int paty,
- int x, int y, int w, int h);
-
- void (*SubsequentColor8x8PatternFillTrap) (ScrnInfoPtr pScrn,
- int patx, int paty,
- int y, int h,
- int left, int dxL, int dyL,
- int eL, int right, int dxR,
- int dyR, int eR);
-
-/* Color expansion */
-
- void (*SetupForCPUToScreenColorExpandFill) (ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask);
- int CPUToScreenColorExpandFillFlags;
-
- void (*SubsequentCPUToScreenColorExpandFill) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int skipleft);
-
- unsigned char *ColorExpandBase;
- int ColorExpandRange;
-
-/* Scanline color expansion */
-
- void (*SetupForScanlineCPUToScreenColorExpandFill) (ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask);
- int ScanlineCPUToScreenColorExpandFillFlags;
-
- void (*SubsequentScanlineCPUToScreenColorExpandFill) (ScrnInfoPtr pScrn,
- int x, int y, int w,
- int h, int skipleft);
-
- void (*SubsequentColorExpandScanline) (ScrnInfoPtr pScrn, int bufno);
-
- int NumScanlineColorExpandBuffers;
- unsigned char **ScanlineColorExpandBuffers;
-
-/* Screen to screen color expansion */
-
- void (*SetupForScreenToScreenColorExpandFill) (ScrnInfoPtr pScrn,
- int fg, int bg,
- int rop,
- unsigned int planemask);
- int ScreenToScreenColorExpandFillFlags;
-
- void (*SubsequentScreenToScreenColorExpandFill) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int srcx, int srcy,
- int skipleft);
-
-/* Image transfers */
-
- void (*SetupForImageWrite) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int transparency_color, int bpp, int depth);
- int ImageWriteFlags;
-
- void (*SubsequentImageWriteRect) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h, int skipleft);
- unsigned char *ImageWriteBase;
- int ImageWriteRange;
-
-/* Scanline Image transfers */
-
- void (*SetupForScanlineImageWrite) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int transparency_color,
- int bpp, int depth);
- int ScanlineImageWriteFlags;
-
- void (*SubsequentScanlineImageWriteRect) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int skipleft);
-
- void (*SubsequentImageWriteScanline) (ScrnInfoPtr pScrn, int bufno);
-
- int NumScanlineImageWriteBuffers;
- unsigned char **ScanlineImageWriteBuffers;
-
- /* Image Reads - OBSOLETE AND NOT USED */
-
- void (*SetupForImageRead) (ScrnInfoPtr pScrn, int bpp, int depth);
- int ImageReadFlags;
-
- unsigned char *ImageReadBase;
- int ImageReadRange;
-
- void (*SubsequentImageReadRect) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h);
-
- /***************** Mid Level *****************/
- void (*ScreenToScreenBitBlt) (ScrnInfoPtr pScrn,
- int nbox,
- DDXPointPtr pptSrc,
- BoxPtr pbox,
- int xdir, int ydir,
- int alu, unsigned int planmask);
- int ScreenToScreenBitBltFlags;
-
- void (*WriteBitmap) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src,
- int srcwidth,
- int skipleft,
- int fg, int bg, int rop, unsigned int planemask);
- int WriteBitmapFlags;
-
- void (*FillSolidRects) (ScrnInfoPtr pScrn,
- int fg, int rop,
- unsigned int planemask, int nBox, BoxPtr pBox);
- int FillSolidRectsFlags;
-
- void (*FillMono8x8PatternRects) (ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int pat0, int pat1, int xorg, int yorg);
- int FillMono8x8PatternRectsFlags;
-
- void (*FillColor8x8PatternRects) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorg, int yorg,
- XAACacheInfoPtr pCache);
- int FillColor8x8PatternRectsFlags;
-
- void (*FillCacheBltRects) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorg, int yorg, XAACacheInfoPtr pCache);
- int FillCacheBltRectsFlags;
-
- void (*FillColorExpandRects) (ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorg, int yorg, PixmapPtr pPix);
- int FillColorExpandRectsFlags;
-
- void (*FillCacheExpandRects) (ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorg, int yorg, PixmapPtr pPix);
- int FillCacheExpandRectsFlags;
-
- void (*FillImageWriteRects) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorg, int yorg, PixmapPtr pPix);
- int FillImageWriteRectsFlags;
-
- void (*FillSolidSpans) (ScrnInfoPtr pScrn,
- int fg, int rop,
- unsigned int planemask,
- int n,
- DDXPointPtr points, int *widths, int fSorted);
- int FillSolidSpansFlags;
-
- void (*FillMono8x8PatternSpans) (ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int n,
- DDXPointPtr points,
- int *widths,
- int fSorted,
- int pat0, int pat1, int xorg, int yorg);
- int FillMono8x8PatternSpansFlags;
-
- void (*FillColor8x8PatternSpans) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int n,
- DDXPointPtr points,
- int *widths,
- int fSorted,
- XAACacheInfoPtr pCache,
- int xorg, int yorg);
- int FillColor8x8PatternSpansFlags;
-
- void (*FillCacheBltSpans) (ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int n,
- DDXPointPtr points,
- int *widths,
- int fSorted,
- XAACacheInfoPtr pCache, int xorg, int yorg);
- int FillCacheBltSpansFlags;
-
- void (*FillColorExpandSpans) (ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int n,
- DDXPointPtr points,
- int *widths,
- int fSorted,
- int xorg, int yorg, PixmapPtr pPix);
- int FillColorExpandSpansFlags;
-
- void (*FillCacheExpandSpans) (ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int n,
- DDXPointPtr ppt,
- int *pwidth,
- int fSorted,
- int xorg, int yorg, PixmapPtr pPix);
- int FillCacheExpandSpansFlags;
-
- void (*TEGlyphRenderer) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h, int skipleft,
- int startline, unsigned int **glyphs,
- int glyphWidth, int fg, int bg, int rop,
- unsigned planemask);
- int TEGlyphRendererFlags;
-
- void (*NonTEGlyphRenderer) (ScrnInfoPtr pScrn,
- int x, int y, int n,
- NonTEGlyphPtr glyphs,
- BoxPtr pbox,
- int fg, int rop, unsigned int planemask);
- int NonTEGlyphRendererFlags;
-
- void (*WritePixmap) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src,
- int srcwidth,
- int rop,
- unsigned int planemask,
- int transparency_color, int bpp, int depth);
- int WritePixmapFlags;
-
- void (*ReadPixmap) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *dst, int dstwidth, int bpp, int depth);
- int ReadPixmapFlags;
-
- /***************** GC Level *****************/
- RegionPtr (*CopyArea) (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GC * pGC,
- int srcx, int srcy,
- int width, int height, int dstx, int dsty);
- int CopyAreaFlags;
-
- RegionPtr (*CopyPlane) (DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane);
- int CopyPlaneFlags;
-
- void (*PushPixelsSolid) (GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDrawable,
- int dx, int dy, int xOrg, int yOrg);
- int PushPixelsFlags;
-
- /** PolyFillRect **/
-
- void (*PolyFillRectSolid) (DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit);
- int PolyFillRectSolidFlags;
-
- void (*PolyFillRectStippled) (DrawablePtr pDraw,
- GCPtr pGC,
- int nrectFill, xRectangle *prectInit);
- int PolyFillRectStippledFlags;
-
- void (*PolyFillRectOpaqueStippled) (DrawablePtr pDraw,
- GCPtr pGC,
- int nrectFill, xRectangle *prectInit);
- int PolyFillRectOpaqueStippledFlags;
-
- void (*PolyFillRectTiled) (DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit);
- int PolyFillRectTiledFlags;
-
- /** FillSpans **/
-
- void (*FillSpansSolid) (DrawablePtr pDraw,
- GCPtr pGC,
- int nInit,
- DDXPointPtr ppt, int *pwidth, int fSorted);
- int FillSpansSolidFlags;
-
- void (*FillSpansStippled) (DrawablePtr pDraw,
- GCPtr pGC,
- int nInit,
- DDXPointPtr ppt, int *pwidth, int fSorted);
- int FillSpansStippledFlags;
-
- void (*FillSpansOpaqueStippled) (DrawablePtr pDraw,
- GCPtr pGC,
- int nInit,
- DDXPointPtr ppt, int *pwidth, int fSorted);
- int FillSpansOpaqueStippledFlags;
-
- void (*FillSpansTiled) (DrawablePtr pDraw,
- GCPtr pGC,
- int nInit,
- DDXPointPtr ppt, int *pwidth, int fSorted);
- int FillSpansTiledFlags;
-
- int (*PolyText8TE) (DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars);
- int PolyText8TEFlags;
-
- int (*PolyText16TE) (DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars);
- int PolyText16TEFlags;
-
- void (*ImageText8TE) (DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars);
- int ImageText8TEFlags;
-
- void (*ImageText16TE) (DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars);
- int ImageText16TEFlags;
-
- void (*ImageGlyphBltTE) (DrawablePtr pDrawable,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
- int ImageGlyphBltTEFlags;
-
- void (*PolyGlyphBltTE) (DrawablePtr pDrawable,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
- int PolyGlyphBltTEFlags;
-
- int (*PolyText8NonTE) (DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars);
- int PolyText8NonTEFlags;
-
- int (*PolyText16NonTE) (DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars);
- int PolyText16NonTEFlags;
-
- void (*ImageText8NonTE) (DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars);
- int ImageText8NonTEFlags;
-
- void (*ImageText16NonTE) (DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars);
- int ImageText16NonTEFlags;
-
- void (*ImageGlyphBltNonTE) (DrawablePtr pDrawable,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
- int ImageGlyphBltNonTEFlags;
-
- void (*PolyGlyphBltNonTE) (DrawablePtr pDrawable,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase);
- int PolyGlyphBltNonTEFlags;
-
- void (*PolyRectangleThinSolid) (DrawablePtr pDrawable,
- GCPtr pGC,
- int nRectsInit, xRectangle *pRectsInit);
- int PolyRectangleThinSolidFlags;
-
- void (*PolylinesWideSolid) (DrawablePtr pDrawable,
- GCPtr pGC, int mode, int npt, DDXPointPtr pPts);
- int PolylinesWideSolidFlags;
-
- void (*PolylinesThinSolid) (DrawablePtr pDrawable,
- GCPtr pGC, int mode, int npt, DDXPointPtr pPts);
- int PolylinesThinSolidFlags;
-
- void (*PolySegmentThinSolid) (DrawablePtr pDrawable,
- GCPtr pGC, int nseg, xSegment * pSeg);
- int PolySegmentThinSolidFlags;
-
- void (*PolylinesThinDashed) (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode, int npt, DDXPointPtr pPts);
- int PolylinesThinDashedFlags;
-
- void (*PolySegmentThinDashed) (DrawablePtr pDrawable,
- GCPtr pGC, int nseg, xSegment * pSeg);
- int PolySegmentThinDashedFlags;
-
- void (*FillPolygonSolid) (DrawablePtr pDrawable,
- GCPtr pGC,
- int shape,
- int mode, int count, DDXPointPtr ptsIn);
- int FillPolygonSolidFlags;
-
- void (*FillPolygonStippled) (DrawablePtr pDrawable,
- GCPtr pGC,
- int shape,
- int mode, int count, DDXPointPtr ptsIn);
- int FillPolygonStippledFlags;
-
- void (*FillPolygonOpaqueStippled) (DrawablePtr pDrawable,
- GCPtr pGC,
- int shape,
- int mode, int count, DDXPointPtr ptsIn);
- int FillPolygonOpaqueStippledFlags;
-
- void (*FillPolygonTiled) (DrawablePtr pDrawable,
- GCPtr pGC,
- int shape,
- int mode, int count, DDXPointPtr ptsIn);
- int FillPolygonTiledFlags;
-
- void (*PolyFillArcSolid) (DrawablePtr pDraw,
- GCPtr pGC, int narcs, xArc * parcs);
- int PolyFillArcSolidFlags;
-
- void (*PutImage) (DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x,
- int y,
- int w, int h, int leftPad, int format, char *pImage);
- int PutImageFlags;
-
- /* Validation masks */
-
- unsigned long FillSpansMask;
- ValidateGCProcPtr ValidateFillSpans;
- unsigned long SetSpansMask;
- ValidateGCProcPtr ValidateSetSpans;
- unsigned long PutImageMask;
- ValidateGCProcPtr ValidatePutImage;
- unsigned long CopyAreaMask;
- ValidateGCProcPtr ValidateCopyArea;
- unsigned long CopyPlaneMask;
- ValidateGCProcPtr ValidateCopyPlane;
- unsigned long PolyPointMask;
- ValidateGCProcPtr ValidatePolyPoint;
- unsigned long PolylinesMask;
- ValidateGCProcPtr ValidatePolylines;
- unsigned long PolySegmentMask;
- ValidateGCProcPtr ValidatePolySegment;
- unsigned long PolyRectangleMask;
- ValidateGCProcPtr ValidatePolyRectangle;
- unsigned long PolyArcMask;
- ValidateGCProcPtr ValidatePolyArc;
- unsigned long FillPolygonMask;
- ValidateGCProcPtr ValidateFillPolygon;
- unsigned long PolyFillRectMask;
- ValidateGCProcPtr ValidatePolyFillRect;
- unsigned long PolyFillArcMask;
- ValidateGCProcPtr ValidatePolyFillArc;
- unsigned long PolyText8Mask;
- ValidateGCProcPtr ValidatePolyText8;
- unsigned long PolyText16Mask;
- ValidateGCProcPtr ValidatePolyText16;
- unsigned long ImageText8Mask;
- ValidateGCProcPtr ValidateImageText8;
- unsigned long ImageText16Mask;
- ValidateGCProcPtr ValidateImageText16;
- unsigned long PolyGlyphBltMask;
- ValidateGCProcPtr ValidatePolyGlyphBlt;
- unsigned long ImageGlyphBltMask;
- ValidateGCProcPtr ValidateImageGlyphBlt;
- unsigned long PushPixelsMask;
- ValidateGCProcPtr ValidatePushPixels;
-
- void (*ComputeDash) (GCPtr pGC);
-
- /* Pixmap Cache */
-
- int PixmapCacheFlags;
- Bool UsingPixmapCache;
- Bool CanDoMono8x8;
- Bool CanDoColor8x8;
-
- void (*InitPixmapCache) (ScreenPtr pScreen, RegionPtr areas, pointer data);
- void (*ClosePixmapCache) (ScreenPtr pScreen);
-
- int (*StippledFillChooser) (GCPtr pGC);
- int (*OpaqueStippledFillChooser) (GCPtr pGC);
- int (*TiledFillChooser) (GCPtr pGC);
-
- int CachePixelGranularity;
- int MaxCacheableTileWidth;
- int MaxCacheableTileHeight;
- int MaxCacheableStippleWidth;
- int MaxCacheableStippleHeight;
-
- XAACacheInfoPtr(*CacheTile) (ScrnInfoPtr Scrn, PixmapPtr pPix);
- XAACacheInfoPtr(*CacheStipple) (ScrnInfoPtr Scrn, PixmapPtr pPix,
- int fg, int bg);
- XAACacheInfoPtr(*CacheMonoStipple) (ScrnInfoPtr Scrn, PixmapPtr pPix);
- XAACacheInfoPtr(*CacheMono8x8Pattern) (ScrnInfoPtr Scrn, int pat0,
- int pat1);
- XAACacheInfoPtr(*CacheColor8x8Pattern) (ScrnInfoPtr Scrn, PixmapPtr pPix,
- int fg, int bg);
-
- int MonoPatternPitch;
- int CacheWidthMono8x8Pattern;
- int CacheHeightMono8x8Pattern;
-
- int ColorPatternPitch;
- int CacheWidthColor8x8Pattern;
- int CacheHeightColor8x8Pattern;
-
- int CacheColorExpandDensity;
-
- void (*WriteBitmapToCache) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src,
- int srcwidth, int fg, int bg);
- void (*WritePixmapToCache) (ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src,
- int srcwidth, int bpp, int depth);
- void (*WriteMono8x8PatternToCache) (ScrnInfoPtr pScrn,
- XAACacheInfoPtr pCache);
- void (*WriteColor8x8PatternToCache) (ScrnInfoPtr pScrn,
- PixmapPtr pPix,
- XAACacheInfoPtr pCache);
-
- char *PixmapCachePrivate;
-
- /* Miscellaneous */
-
- GC ScratchGC;
- int PreAllocSize;
- unsigned char *PreAllocMem;
-
- CharInfoPtr CharInfo[255];
- NonTEGlyphInfo GlyphInfo[255];
-
- unsigned int FullPlanemask; /* deprecated */
-
- PixmapLinkPtr OffscreenPixmaps;
- int maxOffPixWidth;
- int maxOffPixHeight;
-
- XAACacheInfoRec ScratchCacheInfoRec;
-
- BoxPtr ClipBox;
-
- Bool NeedToSync;
-
- char *dgaSaves;
-
- /* These can be supplied to override the defaults */
-
- GetImageProcPtr GetImage;
- GetSpansProcPtr GetSpans;
- CopyWindowProcPtr CopyWindow;
-
- unsigned int offscreenDepths;
- Bool offscreenDepthsInitialized;
-
- CARD32 FullPlanemasks[32];
-
- Bool (*Composite) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height);
-
- Bool (*Glyphs) (CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc,
- int nlist, GlyphListPtr list, GlyphPtr * glyphs);
-
- /* The old SetupForCPUToScreenAlphaTexture function is no longer used because
- * it doesn't pass in enough information to write a conforming
- * implementation. See SetupForCPUToScreenAlphaTexture2.
- */
- Bool (*SetupForCPUToScreenAlphaTexture) (ScrnInfoPtr pScrn,
- int op,
- CARD16 red,
- CARD16 green,
- CARD16 blue,
- CARD16 alpha,
- int alphaType,
- CARD8 *alphaPtr,
- int alphaPitch,
- int width, int height, int flags);
- void (*SubsequentCPUToScreenAlphaTexture) (ScrnInfoPtr pScrn,
- int dstx,
- int dsty,
- int srcx,
- int srcy, int width, int height);
- int CPUToScreenAlphaTextureFlags;
- CARD32 *CPUToScreenAlphaTextureFormats;
-
- /* The old SetupForCPUToScreenTexture function is no longer used because
- * it doesn't pass in enough information to write a conforming
- * implementation. See SetupForCPUToScreenTexture2.
- */
- Bool (*SetupForCPUToScreenTexture) (ScrnInfoPtr pScrn,
- int op,
- int texType,
- CARD8 *texPtr,
- int texPitch,
- int width, int height, int flags);
- void (*SubsequentCPUToScreenTexture) (ScrnInfoPtr pScrn,
- int dstx,
- int dsty,
- int srcx,
- int srcy, int width, int height);
- int CPUToScreenTextureFlags;
- CARD32 *CPUToScreenTextureFormats;
-
- /* these were added for 4.3.0 */
- BoxRec SolidLineLimits;
- BoxRec DashedLineLimits;
-
- /* These were added for X.Org 6.8.0 */
- Bool (*SetupForCPUToScreenAlphaTexture2) (ScrnInfoPtr pScrn,
- int op,
- CARD16 red,
- CARD16 green,
- CARD16 blue,
- CARD16 alpha,
- CARD32 maskFormat,
- CARD32 dstFormat,
- CARD8 *alphaPtr,
- int alphaPitch,
- int width, int height, int flags);
- CARD32 *CPUToScreenAlphaTextureDstFormats;
-
- Bool (*SetupForCPUToScreenTexture2) (ScrnInfoPtr pScrn,
- int op,
- CARD32 srcFormat,
- CARD32 dstFormat,
- CARD8 *texPtr,
- int texPitch,
- int width, int height, int flags);
- CARD32 *CPUToScreenTextureDstFormats;
-} XAAInfoRec, *XAAInfoRecPtr;
-
-#define SET_SYNC_FLAG(infoRec) (infoRec)->NeedToSync = TRUE
-
-extern _X_EXPORT Bool
- XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec);
-
-extern _X_EXPORT XAAInfoRecPtr XAACreateInfoRec(void);
-
-extern _X_EXPORT void
- XAADestroyInfoRec(XAAInfoRecPtr infoRec);
-
-typedef void (*DepthChangeFuncPtr) (ScrnInfoPtr pScrn, int depth);
-
-extern _X_EXPORT Bool
- XAAInitDualFramebufferOverlay(ScreenPtr pScreen, DepthChangeFuncPtr callback);
-
-#endif /* _XAA_H */
diff --git a/hw/xfree86/xaa/xaaBitBlt.c b/hw/xfree86/xaa/xaaBitBlt.c
deleted file mode 100644
index c1595c4..0000000
--- a/hw/xfree86/xaa/xaaBitBlt.c
+++ b/dev/null
@@ -1,229 +0,0 @@
-
-/*
- This is a lighter version of cfbBitBlt. We calculate the boxes
- when accelerating pixmap->screen and screen->screen copies.
- We also pass the GC to the doBitBlt function so that it has access
- to the fg and bg so CopyPlane can use this.
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "mi.h"
-#include "pixmapstr.h"
-#include "gcstruct.h"
-#include "windowstr.h"
-#include "xaalocal.h"
-
-RegionPtr
-XAABitBlt(DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GC * pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty,
- void (*doBitBlt) (DrawablePtr, DrawablePtr, GCPtr, RegionPtr,
- DDXPointPtr), unsigned long bitPlane)
-{
-
- RegionPtr prgnSrcClip = NULL; /* may be a new region, or just a copy */
- RegionPtr prgnExposed;
- Bool freeSrcClip = FALSE;
- RegionRec rgnDst;
- DDXPointPtr pptSrc, ppt;
- DDXPointRec origDest;
- BoxPtr pbox;
- BoxRec fastBox;
- int i, dx, dy, numRects;
- xRectangle origSource;
- int fastClip = 0; /* for fast clipping with pixmap source */
- int fastExpose = 0; /* for fast exposures with pixmap source */
-
- origSource.x = srcx;
- origSource.y = srcy;
- origSource.width = width;
- origSource.height = height;
- origDest.x = dstx;
- origDest.y = dsty;
-
- if (pSrcDrawable->pScreen->SourceValidate) {
- (*pSrcDrawable->pScreen->SourceValidate) (pSrcDrawable, srcx, srcy,
- width, height,
- pGC->subWindowMode);
- }
-
- srcx += pSrcDrawable->x;
- srcy += pSrcDrawable->y;
-
- /* clip the source */
- if (pSrcDrawable->type == DRAWABLE_PIXMAP) {
- if ((pSrcDrawable == pDstDrawable) && (pGC->clientClipType == CT_NONE))
- prgnSrcClip = pGC->pCompositeClip;
- else
- fastClip = 1;
- }
- else { /* Window */
- if (pGC->subWindowMode == IncludeInferiors) {
- if (!((WindowPtr) pSrcDrawable)->parent) {
- /*
- * special case bitblt from root window in
- * IncludeInferiors mode; just like from a pixmap
- */
- fastClip = 1;
- }
- else if ((pSrcDrawable == pDstDrawable) &&
- (pGC->clientClipType == CT_NONE)) {
- prgnSrcClip = pGC->pCompositeClip;
- }
- else {
- prgnSrcClip = NotClippedByChildren((WindowPtr) pSrcDrawable);
- freeSrcClip = TRUE;
- }
- }
- else {
- prgnSrcClip = &((WindowPtr) pSrcDrawable)->clipList;
- }
- }
-
- fastBox.x1 = srcx;
- fastBox.y1 = srcy;
- fastBox.x2 = srcx + width;
- fastBox.y2 = srcy + height;
-
- /* Don't create a source region if we are doing a fast clip */
- if (fastClip) {
- fastExpose = 1;
- /*
- * clip the source; if regions extend beyond the source size,
- * make sure exposure events get sent
- */
- if (fastBox.x1 < pSrcDrawable->x) {
- fastBox.x1 = pSrcDrawable->x;
- fastExpose = 0;
- }
- if (fastBox.y1 < pSrcDrawable->y) {
- fastBox.y1 = pSrcDrawable->y;
- fastExpose = 0;
- }
- if (fastBox.x2 > pSrcDrawable->x + (int) pSrcDrawable->width) {
- fastBox.x2 = pSrcDrawable->x + (int) pSrcDrawable->width;
- fastExpose = 0;
- }
- if (fastBox.y2 > pSrcDrawable->y + (int) pSrcDrawable->height) {
- fastBox.y2 = pSrcDrawable->y + (int) pSrcDrawable->height;
- fastExpose = 0;
- }
- }
- else {
- RegionInit(&rgnDst, &fastBox, 1);
- RegionIntersect(&rgnDst, &rgnDst, prgnSrcClip);
- }
-
- dstx += pDstDrawable->x;
- dsty += pDstDrawable->y;
-
- if (pDstDrawable->type == DRAWABLE_WINDOW) {
- if (!((WindowPtr) pDstDrawable)->realized) {
- if (!fastClip)
- RegionUninit(&rgnDst);
- if (freeSrcClip)
- RegionDestroy(prgnSrcClip);
- return NULL;
- }
- }
-
- dx = srcx - dstx;
- dy = srcy - dsty;
-
- /* Translate and clip the dst to the destination composite clip */
- if (fastClip) {
- RegionPtr cclip;
-
- /* Translate the region directly */
- fastBox.x1 -= dx;
- fastBox.x2 -= dx;
- fastBox.y1 -= dy;
- fastBox.y2 -= dy;
-
- /* If the destination composite clip is one rectangle we can
- do the clip directly. Otherwise we have to create a full
- blown region and call intersect */
-
- cclip = pGC->pCompositeClip;
- if (RegionNumRects(cclip) == 1) {
- BoxPtr pBox = RegionRects(cclip);
-
- if (fastBox.x1 < pBox->x1)
- fastBox.x1 = pBox->x1;
- if (fastBox.x2 > pBox->x2)
- fastBox.x2 = pBox->x2;
- if (fastBox.y1 < pBox->y1)
- fastBox.y1 = pBox->y1;
- if (fastBox.y2 > pBox->y2)
- fastBox.y2 = pBox->y2;
-
- /* Check to see if the region is empty */
- if (fastBox.x1 >= fastBox.x2 || fastBox.y1 >= fastBox.y2) {
- RegionNull(&rgnDst);
- }
- else {
- RegionInit(&rgnDst, &fastBox, 1);
- }
- }
- else {
- /* We must turn off fastClip now, since we must create
- a full blown region. It is intersected with the
- composite clip below. */
- fastClip = 0;
- RegionInit(&rgnDst, &fastBox, 1);
- }
- }
- else {
- RegionTranslate(&rgnDst, -dx, -dy);
- }
-
- if (!fastClip) {
- RegionIntersect(&rgnDst, &rgnDst, pGC->pCompositeClip);
- }
-
- /* Do bit blitting */
- numRects = RegionNumRects(&rgnDst);
- if (numRects && width && height) {
- if (!(pptSrc = (DDXPointPtr) malloc(numRects * sizeof(DDXPointRec)))) {
- RegionUninit(&rgnDst);
- if (freeSrcClip)
- RegionDestroy(prgnSrcClip);
- return NULL;
- }
- pbox = RegionRects(&rgnDst);
- ppt = pptSrc;
- for (i = numRects; --i >= 0; pbox++, ppt++) {
- ppt->x = pbox->x1 + dx;
- ppt->y = pbox->y1 + dy;
- }
-
- (*doBitBlt) (pSrcDrawable, pDstDrawable, pGC, &rgnDst, pptSrc);
- free(pptSrc);
- }
-
- prgnExposed = NULL;
- if (pGC->fExpose) {
- /* Pixmap sources generate a NoExposed (we return NULL to do this) */
- if (!fastExpose)
- prgnExposed = miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
- origSource.x, origSource.y,
- (int) origSource.width,
- (int) origSource.height,
- origDest.x, origDest.y, bitPlane);
- }
- RegionUninit(&rgnDst);
- if (freeSrcClip)
- RegionDestroy(prgnSrcClip);
- return prgnExposed;
-}
diff --git a/hw/xfree86/xaa/xaaBitOrder.c b/hw/xfree86/xaa/xaaBitOrder.c
deleted file mode 100644
index 3d9b980..0000000
--- a/hw/xfree86/xaa/xaaBitOrder.c
+++ b/dev/null
@@ -1,16 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/Xmd.h>
-#include "xaalocal.h"
-
-CARD32
-XAAReverseBitOrder(CARD32 v)
-{
- return (((0x01010101 & v) << 7) | ((0x02020202 & v) << 5) |
- ((0x04040404 & v) << 3) | ((0x08080808 & v) << 1) |
- ((0x10101010 & v) >> 1) | ((0x20202020 & v) >> 3) |
- ((0x40404040 & v) >> 5) | ((0x80808080 & v) >> 7));
-}
diff --git a/hw/xfree86/xaa/xaaBitmap.c b/hw/xfree86/xaa/xaaBitmap.c
deleted file mode 100644
index 45d5a09..0000000
--- a/hw/xfree86/xaa/xaaBitmap.c
+++ b/dev/null
@@ -1,477 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaacexp.h"
-#include "xf86.h"
-
-/********** byte swapping ***************/
-
-#ifdef FIXEDBASE
-#define DEST(i) *dest
-#define RETURN(i) return(dest)
-#else
-#define DEST(i) dest[i]
-#define RETURN(i) return(dest + i)
-#endif
-
-#ifdef MSBFIRST
-#define SOURCE(i) SWAP_BITS_IN_BYTES(src[i])
-#else
-#define SOURCE(i) src[i]
-#endif
-
-typedef CARD32 *(*BitmapScanlineProcPtr) (CARD32 *, CARD32 *, int, int);
-
-#ifdef TRIPLE_BITS
-static CARD32 *
-BitmapScanline(CARD32 *src, CARD32 *base, int count, int skipleft)
-{
- CARD32 bits;
-
- while (count >= 3) {
- bits = *src;
- WRITE_BITS3(bits);
- src++;
- count -= 3;
- }
- if (count == 2) {
- bits = *src;
- WRITE_BITS2(bits);
- }
- else if (count == 1) {
- bits = *src;
- WRITE_BITS1(bits);
- }
-
- return base;
-}
-
-static CARD32 *
-BitmapScanline_Inverted(CARD32 *src, CARD32 *base, int count, int skipleft)
-{
- CARD32 bits;
-
- while (count >= 3) {
- bits = ~(*src);
- WRITE_BITS3(bits);
- src++;
- count -= 3;
- }
- if (count == 2) {
- bits = ~(*src);
- WRITE_BITS2(bits);
- }
- else if (count == 1) {
- bits = ~(*src);
- WRITE_BITS1(bits);
- }
-
- return base;
-}
-
-static CARD32 *
-BitmapScanline_Shifted(CARD32 *src, CARD32 *base, int count, int skipleft)
-{
- CARD32 bits;
-
- while (count >= 3) {
- bits = SHIFT_R(*src, skipleft) | SHIFT_L(*(src + 1), (32 - skipleft));
- WRITE_BITS3(bits);
- src++;
- count -= 3;
- }
- if (count == 2) {
- bits = SHIFT_R(*src, skipleft) | SHIFT_L(*(src + 1), (32 - skipleft));
- WRITE_BITS2(bits);
- }
- else if (count == 1) {
- bits = SHIFT_R(*src, skipleft) | SHIFT_L(*(src + 1), (32 - skipleft));
- WRITE_BITS1(bits);
- }
-
- return base;
-}
-
-static CARD32 *
-BitmapScanline_Shifted_Inverted(CARD32 *src, CARD32 *base,
- int count, int skipleft)
-{
- CARD32 bits;
-
- while (count >= 3) {
- bits =
- ~(SHIFT_R(*src, skipleft) | SHIFT_L(*(src + 1), (32 - skipleft)));
- WRITE_BITS3(bits);
- src++;
- count -= 3;
- }
- if (count == 2) {
- bits =
- ~(SHIFT_R(*src, skipleft) | SHIFT_L(*(src + 1), (32 - skipleft)));
- WRITE_BITS2(bits);
- }
- else if (count == 1) {
- bits =
- ~(SHIFT_R(*src, skipleft) | SHIFT_L(*(src + 1), (32 - skipleft)));
- WRITE_BITS1(bits);
- }
-
- return base;
-}
-
-#define BitmapScanline_Shifted_Careful BitmapScanline_Shifted
-#define BitmapScanline_Shifted_Inverted_Careful BitmapScanline_Shifted_Inverted
-
-#else
-static CARD32 *
-BitmapScanline(CARD32 *src, CARD32 *dest, int count, int skipleft)
-{
- while (count >= 4) {
- DEST(0) = SOURCE(0);
- DEST(1) = SOURCE(1);
- DEST(2) = SOURCE(2);
- DEST(3) = SOURCE(3);
- count -= 4;
- src += 4;
-#ifndef FIXEDBASE
- dest += 4;
-#endif
- }
-
- if (!count)
- return dest;
- DEST(0) = SOURCE(0);
- if (count == 1)
- RETURN(1);
- DEST(1) = SOURCE(1);
- if (count == 2)
- RETURN(2);
- DEST(2) = SOURCE(2);
- RETURN(3);
-}
-
-static CARD32 *
-BitmapScanline_Inverted(CARD32 *src, CARD32 *dest, int count, int skipleft)
-{
- while (count >= 4) {
- DEST(0) = ~SOURCE(0);
- DEST(1) = ~SOURCE(1);
- DEST(2) = ~SOURCE(2);
- DEST(3) = ~SOURCE(3);
- count -= 4;
- src += 4;
-#ifndef FIXEDBASE
- dest += 4;
-#endif
- }
-
- if (!count)
- return dest;
- DEST(0) = ~SOURCE(0);
- if (count == 1)
- RETURN(1);
- DEST(1) = ~SOURCE(1);
- if (count == 2)
- RETURN(2);
- DEST(2) = ~SOURCE(2);
- RETURN(3);
-}
-
-static CARD32 *
-BitmapScanline_Shifted(CARD32 *bits, CARD32 *base, int count, int skipleft)
-{
- while (count--) {
- register CARD32 tmp = SHIFT_R(*bits, skipleft) |
- SHIFT_L(*(bits + 1), (32 - skipleft));
- WRITE_BITS(tmp);
- bits++;
- }
- return base;
-}
-
-static CARD32 *
-BitmapScanline_Shifted_Inverted(CARD32 *bits, CARD32 *base,
- int count, int skipleft)
-{
- while (count--) {
- register CARD32 tmp = ~(SHIFT_R(*bits, skipleft) |
- SHIFT_L(*(bits + 1), (32 - skipleft)));
- WRITE_BITS(tmp);
- bits++;
- }
- return base;
-}
-
-static CARD32 *
-BitmapScanline_Shifted_Careful(CARD32 *bits, CARD32 *base,
- int count, int skipleft)
-{
- register CARD32 tmp;
-
- while (--count) {
- tmp = SHIFT_R(*bits, skipleft) | SHIFT_L(*(bits + 1), (32 - skipleft));
- WRITE_BITS(tmp);
- bits++;
- }
- tmp = SHIFT_R(*bits, skipleft);
- WRITE_BITS(tmp);
-
- return base;
-}
-
-static CARD32 *
-BitmapScanline_Shifted_Inverted_Careful(CARD32 *bits, CARD32 *base,
- int count, int skipleft)
-{
- register CARD32 tmp;
-
- while (--count) {
- tmp =
- ~(SHIFT_R(*bits, skipleft) | SHIFT_L(*(bits + 1), (32 - skipleft)));
- WRITE_BITS(tmp);
- bits++;
- }
- tmp = ~(SHIFT_R(*bits, skipleft));
- WRITE_BITS(tmp);
- return base;
-}
-
-#endif
-
-/*
- When the accelerator is TRANSPARENCY_ONLY, WriteBitmap can do
- the fill in two passes, inverting the source on the second pass.
- For GXcopy we can fill the backing rectangle as a solid rect and
- avoid the invert.
-*/
-
-void
-#ifdef TRIPLE_BITS
- EXPNAME(XAAWriteBitmapColorExpand3) (
-#else
- EXPNAME(XAAWriteBitmapColorExpand) (
-#endif
- ScrnInfoPtr pScrn,
- int x, int y, int w, int H,
- unsigned char *src,
- int srcwidth,
- int skipleft,
- int fg, int bg,
- int rop, unsigned int planemask) {
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- CARD32 *base;
- unsigned char *srcp = src;
- int SecondPassColor = -1;
- int shift = 0, dwords;
- BitmapScanlineProcPtr firstFunc;
- BitmapScanlineProcPtr secondFunc;
- int flag;
- int h = H;
-
-#ifdef TRIPLE_BITS
- if ((bg != -1) &&
- ((infoRec->CPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY) ||
- ((infoRec->CPUToScreenColorExpandFillFlags & RGB_EQUAL) &&
- (!CHECK_RGB_EQUAL(bg))))) {
-#else
- if ((bg != -1) &&
- (infoRec->CPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)) {
-#endif
- if ((rop == GXcopy) && infoRec->SetupForSolidFill) {
- (*infoRec->SetupForSolidFill) (pScrn, bg, rop, planemask);
- (*infoRec->SubsequentSolidFillRect) (pScrn, x, y, w, h);
- }
- else
- SecondPassColor = bg;
- bg = -1;
- }
-
-#ifdef TRIPLE_BITS
- if (skipleft) {
-#else
- if (skipleft &&
- (!(infoRec->CPUToScreenColorExpandFillFlags & LEFT_EDGE_CLIPPING) ||
- (!(infoRec->
- CPUToScreenColorExpandFillFlags & LEFT_EDGE_CLIPPING_NEGATIVE_X) &&
- (skipleft > x)))) {
-#endif
- if ((skipleft + ((w + 31) & ~31)) > ((skipleft + w + 31) & ~31)) {
- /* don't read past the end */
- firstFunc = BitmapScanline_Shifted_Careful;
- secondFunc = BitmapScanline_Shifted_Inverted_Careful;
- }
- else {
- firstFunc = BitmapScanline_Shifted;
- secondFunc = BitmapScanline_Shifted_Inverted;
- }
- shift = skipleft;
- skipleft = 0;
- }
- else {
- firstFunc = BitmapScanline;
- secondFunc = BitmapScanline_Inverted;
- w += skipleft;
- x -= skipleft;
- }
-
-#ifdef TRIPLE_BITS
- dwords = (3 * w + 31) >> 5;
-#else
- dwords = (w + 31) >> 5;
-#endif
-
- SECOND_PASS:
-
- flag = (infoRec->CPUToScreenColorExpandFillFlags
- & CPU_TRANSFER_PAD_QWORD) && ((dwords * h) & 0x01);
- (*infoRec->SetupForCPUToScreenColorExpandFill) (pScrn, fg, bg, rop,
- planemask);
- (*infoRec->SubsequentCPUToScreenColorExpandFill) (pScrn, x, y, w, h,
- skipleft);
-
- base = (CARD32 *) infoRec->ColorExpandBase;
-
-#ifndef FIXEDBASE
- if ((dwords * h) <= infoRec->ColorExpandRange)
- while (h--) {
- base = (*firstFunc) ((CARD32 *) srcp, base, dwords, shift);
- srcp += srcwidth;
- }
- else
-#endif
- while (h--) {
- (*firstFunc) ((CARD32 *) srcp, base, dwords, shift);
- srcp += srcwidth;
- }
-
- if (flag) {
- base = (CARD32 *) infoRec->ColorExpandBase;
- base[0] = 0x00000000;
- }
-
- if (SecondPassColor != -1) {
- h = H; /* Reset height */
- fg = SecondPassColor;
- SecondPassColor = -1;
- firstFunc = secondFunc;
- srcp = src;
- goto SECOND_PASS;
- }
-
- if (infoRec->CPUToScreenColorExpandFillFlags & SYNC_AFTER_COLOR_EXPAND)
- (*infoRec->Sync) (pScrn);
- else
- SET_SYNC_FLAG(infoRec);
-}
-
-#ifndef FIXEDBASE
-
-void
-#ifdef TRIPLE_BITS
- EXPNAME(XAAWriteBitmapScanlineColorExpand3) (
-#else
- EXPNAME(XAAWriteBitmapScanlineColorExpand) (
-#endif
- ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src,
- int srcwidth,
- int skipleft,
- int fg, int bg,
- int rop,
- unsigned int planemask) {
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- CARD32 *base;
- unsigned char *srcp = src;
- int SecondPassColor = -1;
- int shift = 0, dwords, bufferNo;
- BitmapScanlineProcPtr firstFunc;
- BitmapScanlineProcPtr secondFunc;
-
-#ifdef TRIPLE_BITS
- if ((bg != -1) &&
- ((infoRec->ScanlineCPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)
- || ((infoRec->ScanlineCPUToScreenColorExpandFillFlags & RGB_EQUAL) &&
- (!CHECK_RGB_EQUAL(bg))))) {
-#else
- if ((bg != -1) &&
- (infoRec->
- ScanlineCPUToScreenColorExpandFillFlags & TRANSPARENCY_ONLY)) {
-#endif
- if ((rop == GXcopy) && infoRec->SetupForSolidFill) {
- (*infoRec->SetupForSolidFill) (pScrn, bg, rop, planemask);
- (*infoRec->SubsequentSolidFillRect) (pScrn, x, y, w, h);
- }
- else
- SecondPassColor = bg;
- bg = -1;
- }
-
-#ifdef TRIPLE_BITS
- if (skipleft) {
-#else
- if (skipleft &&
- (!(infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- LEFT_EDGE_CLIPPING) ||
- (!(infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- LEFT_EDGE_CLIPPING_NEGATIVE_X) && (skipleft > x)))) {
-#endif
- if ((skipleft + ((w + 31) & ~31)) > ((skipleft + w + 31) & ~31)) {
- /* don't read past the end */
- firstFunc = BitmapScanline_Shifted_Careful;
- secondFunc = BitmapScanline_Shifted_Inverted_Careful;
- }
- else {
- firstFunc = BitmapScanline_Shifted;
- secondFunc = BitmapScanline_Shifted_Inverted;
- }
- shift = skipleft;
- skipleft = 0;
- }
- else {
- firstFunc = BitmapScanline;
- secondFunc = BitmapScanline_Inverted;
- w += skipleft;
- x -= skipleft;
- }
-
-#ifdef TRIPLE_BITS
- dwords = (3 * w + 31) >> 5;
-#else
- dwords = (w + 31) >> 5;
-#endif
-
- SECOND_PASS:
-
- (*infoRec->SetupForScanlineCPUToScreenColorExpandFill) (pScrn, fg, bg, rop,
- planemask);
- (*infoRec->SubsequentScanlineCPUToScreenColorExpandFill) (pScrn, x, y, w, h,
- skipleft);
-
- bufferNo = 0;
-
- while (h--) {
- base = (CARD32 *) infoRec->ScanlineColorExpandBuffers[bufferNo];
- (*firstFunc) ((CARD32 *) srcp, base, dwords, shift);
- (*infoRec->SubsequentColorExpandScanline) (pScrn, bufferNo++);
- srcp += srcwidth;
- if (bufferNo >= infoRec->NumScanlineColorExpandBuffers)
- bufferNo = 0;
- }
-
- if (SecondPassColor != -1) {
- fg = SecondPassColor;
- SecondPassColor = -1;
- firstFunc = secondFunc;
- srcp = src;
- goto SECOND_PASS;
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
-#endif
diff --git a/hw/xfree86/xaa/xaaCpyArea.c b/hw/xfree86/xaa/xaaCpyArea.c
deleted file mode 100644
index 0b11b81..0000000
--- a/hw/xfree86/xaa/xaaCpyArea.c
+++ b/dev/null
@@ -1,409 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "migc.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-
-/*
- Written mostly by Harm Hanemaayer (H.Hanemaayer@inter.nl.net).
- */
-
-RegionPtr
-XAACopyArea(DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GC * pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (pDstDrawable->type == DRAWABLE_WINDOW) {
- if ((pSrcDrawable->type == DRAWABLE_WINDOW) ||
- IS_OFFSCREEN_PIXMAP(pSrcDrawable)) {
- if (infoRec->ScreenToScreenBitBlt &&
- CHECK_ROP(pGC, infoRec->ScreenToScreenBitBltFlags) &&
- CHECK_ROPSRC(pGC, infoRec->ScreenToScreenBitBltFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->ScreenToScreenBitBltFlags))
- return (XAABitBlt(pSrcDrawable, pDstDrawable,
- pGC, srcx, srcy, width, height, dstx, dsty,
- XAADoBitBlt, 0L));
- }
- else {
- if (infoRec->WritePixmap &&
- ((pDstDrawable->bitsPerPixel == pSrcDrawable->bitsPerPixel) ||
- ((pDstDrawable->bitsPerPixel == 24) &&
- (pSrcDrawable->bitsPerPixel == 32) &&
- (infoRec->WritePixmapFlags & CONVERT_32BPP_TO_24BPP))) &&
- CHECK_ROP(pGC, infoRec->WritePixmapFlags) &&
- CHECK_ROPSRC(pGC, infoRec->WritePixmapFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->WritePixmapFlags) &&
- CHECK_NO_GXCOPY(pGC, infoRec->WritePixmapFlags))
- return (XAABitBlt(pSrcDrawable, pDstDrawable,
- pGC, srcx, srcy, width, height, dstx, dsty,
- XAADoImageWrite, 0L));
- }
- }
- else if (IS_OFFSCREEN_PIXMAP(pDstDrawable)) {
- if ((pSrcDrawable->type == DRAWABLE_WINDOW) ||
- IS_OFFSCREEN_PIXMAP(pSrcDrawable)) {
- if (infoRec->ScreenToScreenBitBlt &&
- CHECK_ROP(pGC, infoRec->ScreenToScreenBitBltFlags) &&
- CHECK_ROPSRC(pGC, infoRec->ScreenToScreenBitBltFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->ScreenToScreenBitBltFlags))
- return (XAABitBlt(pSrcDrawable, pDstDrawable,
- pGC, srcx, srcy, width, height, dstx, dsty,
- XAADoBitBlt, 0L));
- }
- }
-
- return (XAAFallbackOps.CopyArea(pSrcDrawable, pDstDrawable, pGC,
- srcx, srcy, width, height, dstx, dsty));
-}
-
-void
-XAADoBitBlt(DrawablePtr pSrc,
- DrawablePtr pDst, GC * pGC, RegionPtr prgnDst, DDXPointPtr pptSrc)
-{
- int nbox, careful;
- BoxPtr pbox, pboxTmp, pboxNext, pboxBase, pboxNew1, pboxNew2;
- DDXPointPtr pptTmp, pptNew1, pptNew2;
- int xdir, ydir;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- /* XXX we have to err on the side of safety when both are windows,
- * because we don't know if IncludeInferiors is being used.
- */
- careful = ((pSrc == pDst) ||
- ((pSrc->type == DRAWABLE_WINDOW) &&
- (pDst->type == DRAWABLE_WINDOW)));
-
- pbox = RegionRects(prgnDst);
- nbox = RegionNumRects(prgnDst);
-
- pboxNew1 = NULL;
- pptNew1 = NULL;
- pboxNew2 = NULL;
- pptNew2 = NULL;
- if (careful && (pptSrc->y < pbox->y1)) {
- /* walk source botttom to top */
- ydir = -1;
-
- if (nbox > 1) {
- /* keep ordering in each band, reverse order of bands */
- pboxNew1 = (BoxPtr) malloc(sizeof(BoxRec) * nbox);
- if (!pboxNew1)
- return;
- pptNew1 = (DDXPointPtr) malloc(sizeof(DDXPointRec) * nbox);
- if (!pptNew1) {
- free(pboxNew1);
- return;
- }
- pboxBase = pboxNext = pbox + nbox - 1;
- while (pboxBase >= pbox) {
- while ((pboxNext >= pbox) && (pboxBase->y1 == pboxNext->y1))
- pboxNext--;
- pboxTmp = pboxNext + 1;
- pptTmp = pptSrc + (pboxTmp - pbox);
- while (pboxTmp <= pboxBase) {
- *pboxNew1++ = *pboxTmp++;
- *pptNew1++ = *pptTmp++;
- }
- pboxBase = pboxNext;
- }
- pboxNew1 -= nbox;
- pbox = pboxNew1;
- pptNew1 -= nbox;
- pptSrc = pptNew1;
- }
- }
- else {
- /* walk source top to bottom */
- ydir = 1;
- }
-
- if (careful && (pptSrc->x < pbox->x1)) {
- /* walk source right to left */
- xdir = -1;
-
- if (nbox > 1) {
- /* reverse order of rects in each band */
- pboxNew2 = (BoxPtr) malloc(sizeof(BoxRec) * nbox);
- pptNew2 = (DDXPointPtr) malloc(sizeof(DDXPointRec) * nbox);
- if (!pboxNew2 || !pptNew2) {
- free(pptNew2);
- free(pboxNew2);
- if (pboxNew1) {
- free(pptNew1);
- free(pboxNew1);
- }
- return;
- }
- pboxBase = pboxNext = pbox;
- while (pboxBase < pbox + nbox) {
- while ((pboxNext < pbox + nbox) &&
- (pboxNext->y1 == pboxBase->y1))
- pboxNext++;
- pboxTmp = pboxNext;
- pptTmp = pptSrc + (pboxTmp - pbox);
- while (pboxTmp != pboxBase) {
- *pboxNew2++ = *--pboxTmp;
- *pptNew2++ = *--pptTmp;
- }
- pboxBase = pboxNext;
- }
- pboxNew2 -= nbox;
- pbox = pboxNew2;
- pptNew2 -= nbox;
- pptSrc = pptNew2;
- }
- }
- else {
- /* walk source left to right */
- xdir = 1;
- }
-
- (*infoRec->ScreenToScreenBitBlt) (infoRec->pScrn, nbox, pptSrc, pbox,
- xdir, ydir, pGC->alu, pGC->planemask);
-
- if (pboxNew2) {
- free(pptNew2);
- free(pboxNew2);
- }
- if (pboxNew1) {
- free(pptNew1);
- free(pboxNew1);
- }
-
-}
-
-void
-XAADoImageWrite(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC, RegionPtr prgnDst, DDXPointPtr pptSrc)
-{
- int srcwidth;
- unsigned char *psrcBase; /* start of image */
- unsigned char *srcPntr; /* index into the image */
- BoxPtr pbox = RegionRects(prgnDst);
- int nbox = RegionNumRects(prgnDst);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int Bpp = pSrc->bitsPerPixel >> 3;
-
- psrcBase = (unsigned char *) ((PixmapPtr) pSrc)->devPrivate.ptr;
- srcwidth = (int) ((PixmapPtr) pSrc)->devKind;
-
- for (; nbox; pbox++, pptSrc++, nbox--) {
- srcPntr = psrcBase + (pptSrc->y * srcwidth) + (pptSrc->x * Bpp);
-
- (*infoRec->WritePixmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- srcPntr, srcwidth, pGC->alu, pGC->planemask,
- -1, pSrc->bitsPerPixel, pSrc->depth);
- }
-}
-
-void
-XAADoImageRead(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC, RegionPtr prgnDst, DDXPointPtr pptSrc)
-{
- int dstwidth;
- unsigned char *pdstBase; /* start of image */
- unsigned char *dstPntr; /* index into the image */
- BoxPtr pbox = RegionRects(prgnDst);
- int nbox = RegionNumRects(prgnDst);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int Bpp = pSrc->bitsPerPixel >> 3; /* wouldn't get here unless both
- src and dst have same bpp */
-
- pdstBase = (unsigned char *) ((PixmapPtr) pDst)->devPrivate.ptr;
- dstwidth = (int) ((PixmapPtr) pDst)->devKind;
-
- for (; nbox; pbox++, pptSrc++, nbox--) {
- dstPntr = pdstBase + (pbox->y1 * dstwidth) + (pbox->x1 * Bpp);
-
- (*infoRec->ReadPixmap) (infoRec->pScrn, pptSrc->x, pptSrc->y,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- dstPntr, dstwidth, pSrc->bitsPerPixel,
- pSrc->depth);
- }
-}
-
-void
-XAAScreenToScreenBitBlt(ScrnInfoPtr pScrn,
- int nbox,
- DDXPointPtr pptSrc,
- BoxPtr pbox,
- int xdir, int ydir, int alu, unsigned int planemask)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int dirsetup;
-
- if ((!(infoRec->CopyAreaFlags & ONLY_TWO_BITBLT_DIRECTIONS)
- || (xdir == ydir)) &&
- (!(infoRec->CopyAreaFlags & ONLY_LEFT_TO_RIGHT_BITBLT)
- || (xdir == 1))) {
- (*infoRec->SetupForScreenToScreenCopy) (pScrn,
- xdir, ydir, alu, planemask, -1);
- for (; nbox; pbox++, pptSrc++, nbox--)
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pptSrc->x,
- pptSrc->y, pbox->x1,
- pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- SET_SYNC_FLAG(infoRec);
- return;
- }
-
- if (infoRec->CopyAreaFlags & ONLY_LEFT_TO_RIGHT_BITBLT) {
- /*
- * This is the case of a chip that only supports xdir = 1,
- * with ydir = 1 or ydir = -1, but we have xdir = -1.
- */
- (*infoRec->SetupForScreenToScreenCopy) (pScrn,
- 1, ydir, alu, planemask, -1);
- for (; nbox; pbox++, pptSrc++, nbox--)
- if (pptSrc->y != pbox->y1 || pptSrc->x >= pbox->x1)
- /* No problem. Do a xdir = 1 blit instead. */
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pptSrc->x, pptSrc->y,
- pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- else {
- /*
- * This is the difficult case. Needs striping into
- * non-overlapping horizontal chunks.
- */
- int stripeWidth, w, fullStripes, extra, i;
-
- stripeWidth = 16;
- w = pbox->x2 - pbox->x1;
- if (pbox->x1 - pptSrc->x < stripeWidth)
- stripeWidth = pbox->x1 - pptSrc->x;
- fullStripes = w / stripeWidth;
- extra = w % stripeWidth;
-
- /* First, take care of the little bit on the far right */
- if (extra)
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pptSrc->x +
- fullStripes *
- stripeWidth,
- pptSrc->y,
- pbox->x1 +
- fullStripes *
- stripeWidth,
- pbox->y1, extra,
- pbox->y2 -
- pbox->y1);
-
- /* Now, take care of the rest of the blit */
- for (i = fullStripes - 1; i >= 0; i--)
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pptSrc->x +
- i * stripeWidth,
- pptSrc->y,
- pbox->x1 +
- i * stripeWidth,
- pbox->y1,
- stripeWidth,
- pbox->y2 -
- pbox->y1);
- }
- SET_SYNC_FLAG(infoRec);
- return;
- }
-
- /*
- * Now the case of a chip that only supports xdir = ydir = 1 or
- * xdir = ydir = -1, but we have xdir != ydir.
- */
- dirsetup = 0; /* No direction set up yet. */
- for (; nbox; pbox++, pptSrc++, nbox--) {
- if (xdir == 1 && pptSrc->y != pbox->y1) {
- /* Do a xdir = ydir = -1 blit instead. */
- if (dirsetup != -1) {
- (*infoRec->SetupForScreenToScreenCopy) (pScrn,
- -1, -1, alu, planemask,
- -1);
- dirsetup = -1;
- }
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pptSrc->x,
- pptSrc->y, pbox->x1,
- pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- }
- else if (xdir == -1 && pptSrc->y != pbox->y1) {
- /* Do a xdir = ydir = 1 blit instead. */
- if (dirsetup != 1) {
- (*infoRec->SetupForScreenToScreenCopy) (pScrn,
- 1, 1, alu, planemask,
- -1);
- dirsetup = 1;
- }
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pptSrc->x,
- pptSrc->y, pbox->x1,
- pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- }
- else if (xdir == 1) {
- /*
- * xdir = 1, ydir = -1.
- * Perform line-by-line xdir = ydir = 1 blits, going up.
- */
- int i;
-
- if (dirsetup != 1) {
- (*infoRec->SetupForScreenToScreenCopy) (pScrn,
- 1, 1, alu, planemask,
- -1);
- dirsetup = 1;
- }
- for (i = pbox->y2 - pbox->y1 - 1; i >= 0; i--)
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pptSrc->x,
- pptSrc->y + i,
- pbox->x1,
- pbox->y1 + i,
- pbox->x2 - pbox->x1,
- 1);
- }
- else {
- /*
- * xdir = -1, ydir = 1.
- * Perform line-by-line xdir = ydir = -1 blits, going down.
- */
- int i;
-
- if (dirsetup != -1) {
- (*infoRec->SetupForScreenToScreenCopy) (pScrn,
- -1, -1, alu, planemask,
- -1);
- dirsetup = -1;
- }
- for (i = 0; i < pbox->y2 - pbox->y1; i++)
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pptSrc->x,
- pptSrc->y + i,
- pbox->x1,
- pbox->y1 + i,
- pbox->x2 - pbox->x1,
- 1);
- }
- } /* next box */
- SET_SYNC_FLAG(infoRec);
-}
diff --git a/hw/xfree86/xaa/xaaCpyPlane.c b/hw/xfree86/xaa/xaaCpyPlane.c
deleted file mode 100644
index b9197e4..0000000
--- a/hw/xfree86/xaa/xaaCpyPlane.c
+++ b/dev/null
@@ -1,204 +0,0 @@
-
-/*
- A CopyPlane function that handles bitmap->screen copies and
- sends anything else to the Fallback.
-
- Also, a PushPixels for solid fill styles.
-
- Written by Mark Vojkovich (markv@valinux.com)
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include "servermd.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "mi.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-
-static void XAACopyPlane1toNColorExpand(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst,
- DDXPointPtr pptSrc);
-static void XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst,
- DDXPointPtr pptSrc);
-
-static unsigned long TmpBitPlane;
-
-RegionPtr
-XAACopyPlaneColorExpansion(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- if ((pSrc->type == DRAWABLE_PIXMAP) && !XAA_DEPTH_BUG(pGC)) {
- if (pSrc->bitsPerPixel == 1) {
- return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty,
- XAACopyPlane1toNColorExpand, bitPlane));
- }
- else if (bitPlane < (1 << pDst->depth)) {
- TmpBitPlane = bitPlane;
- return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty,
- XAACopyPlaneNtoNColorExpand, bitPlane));
- }
- }
-
- return (XAAFallbackOps.CopyPlane(pSrc, pDst, pGC, srcx, srcy,
- width, height, dstx, dsty, bitPlane));
-}
-
-static void
-XAACopyPlane1toNColorExpand(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pbox = RegionRects(rgnDst);
- int numrects = RegionNumRects(rgnDst);
- unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr;
- int srcwidth = ((PixmapPtr) pSrc)->devKind;
-
- while (numrects--) {
- (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- src + (srcwidth * pptSrc->y) +
- ((pptSrc->x >> 5) << 2), srcwidth,
- pptSrc->x & 31, pGC->fgPixel, pGC->bgPixel,
- pGC->alu, pGC->planemask);
- pbox++;
- pptSrc++;
- }
-}
-
-static void
-XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pbox = RegionRects(rgnDst);
- int numrects = RegionNumRects(rgnDst);
- unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr;
- unsigned char *data, *srcPtr, *dataPtr;
- int srcwidth = ((PixmapPtr) pSrc)->devKind;
- int pitch, width, height, h, i, index, offset;
- int Bpp = pSrc->bitsPerPixel >> 3;
- unsigned long mask = TmpBitPlane;
-
- if (TmpBitPlane < (1 << 8)) {
- offset = 0;
- }
- else if (TmpBitPlane < (1 << 16)) {
- offset = 1;
- mask >>= 8;
- }
- else if (TmpBitPlane < (1 << 24)) {
- offset = 2;
- mask >>= 16;
- }
- else {
- offset = 3;
- mask >>= 24;
- }
-
- if (IS_OFFSCREEN_PIXMAP(pSrc))
- SYNC_CHECK(pSrc);
-
- while (numrects--) {
- width = pbox->x2 - pbox->x1;
- h = height = pbox->y2 - pbox->y1;
- pitch = BitmapBytePad(width);
-
- if (!(data = calloc(height, pitch)))
- goto ALLOC_FAILED;
-
- dataPtr = data;
- srcPtr = ((pptSrc->y) * srcwidth) + src + ((pptSrc->x) * Bpp) + offset;
-
- while (h--) {
- for (i = index = 0; i < width; i++, index += Bpp) {
- if (mask & srcPtr[index])
- dataPtr[i >> 3] |= (1 << (i & 7));
- }
- dataPtr += pitch;
- srcPtr += srcwidth;
- }
-
- (*infoRec->WriteBitmap) (infoRec->pScrn,
- pbox->x1, pbox->y1, width, height, data, pitch,
- 0, pGC->fgPixel, pGC->bgPixel, pGC->alu,
- pGC->planemask);
-
- free(data);
-
- ALLOC_FAILED:
-
- pbox++;
- pptSrc++;
- }
-}
-
-void
-XAAPushPixelsSolidColorExpansion(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw,
- int dx, int dy, int xOrg, int yOrg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int MaxBoxes = RegionNumRects(pGC->pCompositeClip);
- BoxPtr pbox, pClipBoxes;
- int nboxes, srcx, srcy;
- xRectangle TheRect;
- unsigned char *src = pBitMap->devPrivate.ptr;
- int srcwidth = pBitMap->devKind;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- TheRect.x = xOrg;
- TheRect.y = yOrg;
- TheRect.width = dx;
- TheRect.height = dy;
-
- if (MaxBoxes > (infoRec->PreAllocSize / sizeof(BoxRec))) {
- pClipBoxes = malloc(MaxBoxes * sizeof(BoxRec));
- if (!pClipBoxes)
- return;
- }
- else
- pClipBoxes = (BoxPtr) infoRec->PreAllocMem;
-
- nboxes = XAAGetRectClipBoxes(pGC, pClipBoxes, 1, &TheRect);
- pbox = pClipBoxes;
-
- while (nboxes--) {
- srcx = pbox->x1 - xOrg;
- srcy = pbox->y1 - yOrg;
- (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1, pbox->y2 - pbox->y1,
- src + (srcwidth * srcy) + ((srcx >> 5) << 2),
- srcwidth, srcx & 31,
- pGC->fgPixel, -1, pGC->alu, pGC->planemask);
- pbox++;
- }
-
- if (pClipBoxes != (BoxPtr) infoRec->PreAllocMem)
- free(pClipBoxes);
-}
diff --git a/hw/xfree86/xaa/xaaCpyWin.c b/hw/xfree86/xaa/xaaCpyWin.c
deleted file mode 100644
index e851f4a..0000000
--- a/hw/xfree86/xaa/xaaCpyWin.c
+++ b/dev/null
@@ -1,78 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "xaawrap.h"
-
-/*
- Written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net).
-*/
-
-void
-XAACopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- DDXPointPtr pptSrc, ppt;
- RegionRec rgnDst;
- BoxPtr pbox;
- int dx, dy, nbox;
- WindowPtr pwinRoot;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
-
- if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
- XAA_SCREEN_PROLOGUE(pScreen, CopyWindow);
- if (infoRec->pScrn->vtSema && infoRec->NeedToSync) {
- (*infoRec->Sync) (infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
- XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAACopyWindow);
- return;
- }
-
- pwinRoot = pScreen->root;
-
- RegionNull(&rgnDst);
-
- dx = ptOldOrg.x - pWin->drawable.x;
- dy = ptOldOrg.y - pWin->drawable.y;
- RegionTranslate(prgnSrc, -dx, -dy);
- RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
-
- pbox = RegionRects(&rgnDst);
- nbox = RegionNumRects(&rgnDst);
- if (!nbox || !(pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
- RegionUninit(&rgnDst);
- return;
- }
- ppt = pptSrc;
-
- while (nbox--) {
- ppt->x = pbox->x1 + dx;
- ppt->y = pbox->y1 + dy;
- ppt++;
- pbox++;
- }
-
- infoRec->ScratchGC.planemask = ~0L;
- infoRec->ScratchGC.alu = GXcopy;
-
- XAADoBitBlt((DrawablePtr) pwinRoot, (DrawablePtr) pwinRoot,
- &(infoRec->ScratchGC), &rgnDst, pptSrc);
-
- free(pptSrc);
- RegionUninit(&rgnDst);
-}
diff --git a/hw/xfree86/xaa/xaaDashLine.c b/hw/xfree86/xaa/xaaDashLine.c
deleted file mode 100644
index c7e52cd..0000000
--- a/hw/xfree86/xaa/xaaDashLine.c
+++ b/dev/null
@@ -1,353 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "miline.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-void
-#ifdef POLYSEGMENT
- XAAPolySegmentDashed(DrawablePtr pDrawable,
- GCPtr pGC, int nseg, xSegment * pSeg
-#else
-XAAPolyLinesDashed(DrawablePtr pDrawable, GCPtr pGC, int mode, /* Origin or Previous */
- int npt, /* number of points */
- DDXPointPtr pptInit
-#endif
- )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAGCPtr pGCPriv = (XAAGCPtr) dixLookupPrivate(&pGC->devPrivates,
- XAAGetGCKey());
- BoxPtr pboxInit = RegionRects(pGC->pCompositeClip);
- int nboxInit = RegionNumRects(pGC->pCompositeClip);
- unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
- int xorg = pDrawable->x;
- int yorg = pDrawable->y;
- int nbox;
- BoxPtr pbox;
-
-#ifndef POLYSEGMENT
- DDXPointPtr ppt;
-#endif
- unsigned int oc1, oc2;
- int dmin, dmaj, e, octant;
- int x1, x2, y1, y2, tmp, len, offset;
- int PatternLength, PatternOffset;
-
- if (!nboxInit)
- return;
-
- if (infoRec->DashedLineFlags & LINE_LIMIT_COORDS) {
- int minValX = infoRec->DashedLineLimits.x1;
- int maxValX = infoRec->DashedLineLimits.x2;
- int minValY = infoRec->DashedLineLimits.y1;
- int maxValY = infoRec->DashedLineLimits.y2;
-
-#ifdef POLYSEGMENT
- int n = nseg;
- xSegment *s = pSeg;
-
- while (n--)
-#else
- int n = npt;
- int xorgtmp = xorg;
- int yorgtmp = yorg;
-
- ppt = pptInit;
- x2 = ppt->x + xorgtmp;
- y2 = ppt->y + yorgtmp;
- while (--n)
-#endif
- {
-#ifdef POLYSEGMENT
- x1 = s->x1 + xorg;
- y1 = s->y1 + yorg;
- x2 = s->x2 + xorg;
- y2 = s->y2 + yorg;
- s++;
-#else
- x1 = x2;
- y1 = y2;
- ++ppt;
- if (mode == CoordModePrevious) {
- xorgtmp = x1;
- yorgtmp = y1;
- }
- x2 = ppt->x + xorgtmp;
- y2 = ppt->y + yorgtmp;
-#endif
- if (x1 > maxValX || x1 < minValX ||
- x2 > maxValX || x2 < minValX ||
- y1 > maxValY || y1 < minValY || y2 > maxValY || y2 < minValY) {
-#ifdef POLYSEGMENT
- XAAFallbackOps.PolySegment(pDrawable, pGC, nseg, pSeg);
-#else
- XAAFallbackOps.Polylines(pDrawable, pGC, mode, npt, pptInit);
-#endif
- return;
- }
- }
- }
-
- PatternLength = pGCPriv->DashLength;
- PatternOffset = pGC->dashOffset % PatternLength;
-
- (*infoRec->SetupForDashedLine) (infoRec->pScrn, pGC->fgPixel,
- (pGC->lineStyle ==
- LineDoubleDash) ? pGC->bgPixel : -1,
- pGC->alu, pGC->planemask, PatternLength,
- pGCPriv->DashPattern);
-
-#ifdef POLYSEGMENT
- while (nseg--)
-#else
- ppt = pptInit;
- x2 = ppt->x + xorg;
- y2 = ppt->y + yorg;
- while (--npt)
-#endif
- {
- nbox = nboxInit;
- pbox = pboxInit;
-
-#ifdef POLYSEGMENT
- x1 = pSeg->x1 + xorg;
- y1 = pSeg->y1 + yorg;
- x2 = pSeg->x2 + xorg;
- y2 = pSeg->y2 + yorg;
- pSeg++;
-#else
- x1 = x2;
- y1 = y2;
- ++ppt;
- if (mode == CoordModePrevious) {
- xorg = x1;
- yorg = y1;
- }
- x2 = ppt->x + xorg;
- y2 = ppt->y + yorg;
-#endif
-
- if (infoRec->SubsequentDashedBresenhamLine) {
- if ((dmaj = x2 - x1) < 0) {
- dmaj = -dmaj;
- octant = XDECREASING;
- }
- else
- octant = 0;
-
- if ((dmin = y2 - y1) < 0) {
- dmin = -dmin;
- octant |= YDECREASING;
- }
-
- if (dmin >= dmaj) {
- tmp = dmin;
- dmin = dmaj;
- dmaj = tmp;
- octant |= YMAJOR;
- }
-
- e = -dmaj - ((bias >> octant) & 1);
- len = dmaj;
- dmin <<= 1;
- dmaj <<= 1;
- }
- else { /* Muffle compiler */
- dmin = dmaj = e = octant = len = 0;
- }
-
- while (nbox--) {
- oc1 = oc2 = 0;
- OUTCODES(oc1, x1, y1, pbox);
- OUTCODES(oc2, x2, y2, pbox);
- if (!(oc1 | oc2)) { /* uncliped */
- if (infoRec->SubsequentDashedTwoPointLine) {
- (*infoRec->SubsequentDashedTwoPointLine) (infoRec->pScrn,
- x1, y1, x2, y2,
-#ifdef POLYSEGMENT
- (pGC->capStyle !=
- CapNotLast) ? 0 :
-#endif
- OMIT_LAST,
- PatternOffset);
- }
- else {
- (*infoRec->SubsequentDashedBresenhamLine) (infoRec->pScrn,
- x1, y1, dmaj,
- dmin, e,
-#ifdef POLYSEGMENT
- (pGC->capStyle !=
- CapNotLast)
- ? (len + 1) :
-#endif
- len, octant,
- PatternOffset);
- }
- break;
- }
- else if (oc1 & oc2) { /* completely clipped */
- pbox++;
- }
- else if (infoRec->ClippingFlags & HARDWARE_CLIP_DASHED_LINE) {
- (*infoRec->SetClippingRectangle) (infoRec->pScrn,
- pbox->x1, pbox->y1,
- pbox->x2 - 1, pbox->y2 - 1);
-
- if (infoRec->SubsequentDashedBresenhamLine) {
- (*infoRec->SubsequentDashedBresenhamLine) (infoRec->pScrn,
- x1, y1, dmaj,
- dmin, e,
-#ifdef POLYSEGMENT
- (pGC->capStyle !=
- CapNotLast)
- ? (len + 1) :
-#endif
- len, octant,
- PatternOffset);
- }
- else {
- (*infoRec->SubsequentDashedTwoPointLine) (infoRec->pScrn,
- x1, y1, x2, y2,
-#ifdef POLYSEGMENT
- (pGC->capStyle !=
- CapNotLast) ? 0 :
-#endif
- OMIT_LAST,
- PatternOffset);
- }
- (*infoRec->DisableClipping) (infoRec->pScrn);
- pbox++;
- }
- else {
- int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2;
- int clip1 = 0, clip2 = 0;
- int err, adx, ady;
-
- if (octant & YMAJOR) {
- ady = dmaj >> 1;
- adx = dmin >> 1;
- }
- else {
- ady = dmin >> 1;
- adx = dmaj >> 1;
- }
-
- if (miZeroClipLine(pbox->x1, pbox->y1,
- pbox->x2 - 1, pbox->y2 - 1,
- &new_x1, &new_y1, &new_x2, &new_y2,
- adx, ady, &clip1, &clip2,
- octant, bias, oc1, oc2) == -1) {
- pbox++;
- continue;
- }
-
- if (octant & YMAJOR)
- len = abs(new_y2 - new_y1);
- else
- len = abs(new_x2 - new_x1);
-#ifdef POLYSEGMENT
- if (clip2 != 0 || pGC->capStyle != CapNotLast)
- len++;
-#else
- len += (clip2 != 0);
-#endif
- if (len) {
- int abserr, clipdx, clipdy;
-
- /* unwind bresenham error term to first point */
- if (clip1) {
- clipdx = abs(new_x1 - x1);
- clipdy = abs(new_y1 - y1);
-
- if (octant & YMAJOR)
- err = e + clipdy * dmin - clipdx * dmaj;
- else
- err = e + clipdx * dmin - clipdy * dmaj;
- }
- else
- err = e;
-
-#define range infoRec->DashedBresenhamLineErrorTermBits
- abserr = abs(err);
- while ((abserr & range) || (dmaj & range) || (dmin & range)) {
- dmin >>= 1;
- dmaj >>= 1;
- abserr >>= 1;
- err /= 2;
- }
-
- if (octant & YMAJOR)
- offset = abs(new_y1 - y1);
- else
- offset = abs(new_x1 - x1);
-
- offset += PatternOffset;
- offset %= PatternLength;
-
- (*infoRec->SubsequentDashedBresenhamLine) (infoRec->pScrn,
- new_x1, new_y1,
- dmaj, dmin, err,
- len, octant,
- offset);
- }
- pbox++;
- }
- } /* while (nbox--) */
-#ifndef POLYSEGMENT
- len = abs(y2 - y1);
- tmp = abs(x2 - x1);
- PatternOffset += (len > tmp) ? len : tmp;
- PatternOffset %= PatternLength;
-#endif
- } /* while (nline--) */
-
-#ifndef POLYSEGMENT
- /* paint the last point if the end style isn't CapNotLast.
- (Assume that a projecting, butt, or round cap that is one
- pixel wide is the same as the single pixel of the endpoint.)
- */
-
- if ((pGC->capStyle != CapNotLast) &&
- ((ppt->x + xorg != pptInit->x + pDrawable->x) ||
- (ppt->y + yorg != pptInit->y + pDrawable->y) ||
- (ppt == pptInit + 1))) {
- nbox = nboxInit;
- pbox = pboxInit;
- while (nbox--) {
- if ((x2 >= pbox->x1) && (y2 >= pbox->y1) &&
- (x2 < pbox->x2) && (y2 < pbox->y2)) {
- if (infoRec->SubsequentDashedTwoPointLine) {
- (*infoRec->SubsequentDashedTwoPointLine) (infoRec->pScrn,
- x2, y2, x2, y2, 0,
- PatternOffset);
- }
- else {
- (*infoRec->SubsequentDashedBresenhamLine) (infoRec->pScrn,
- x2, y2, 2, 0, -1,
- 1, 0,
- PatternOffset);
- }
- break;
- }
- else
- pbox++;
- }
- }
-#endif
-
- SET_SYNC_FLAG(infoRec);
-}
diff --git a/hw/xfree86/xaa/xaaFallback.c b/hw/xfree86/xaa/xaaFallback.c
deleted file mode 100644
index f7604ef..0000000
--- a/hw/xfree86/xaa/xaaFallback.c
+++ b/dev/null
@@ -1,281 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "xaawrap.h"
-
-static void
-XAAFillSpansFallback(DrawablePtr pDraw,
- GC * pGC,
- int nInit,
- DDXPointPtr pptInit, int *pwidthInit, int fSorted)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAASetSpansFallback(DrawablePtr pDraw,
- GCPtr pGC,
- char *pcharsrc,
- register DDXPointPtr ppt,
- int *pwidth, int nspans, int fSorted)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPutImageFallback(DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h,
- int leftPad, int format, char *pImage)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PutImage) (pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static RegionPtr
-XAACopyAreaFallback(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC,
- int srcx, int srcy,
- int width, int height, int dstx, int dsty)
-{
- RegionPtr ret;
-
- XAA_GC_OP_PROLOGUE(pGC);
- if ((pSrc->type == DRAWABLE_WINDOW) || (pDst->type == DRAWABLE_WINDOW) ||
- IS_OFFSCREEN_PIXMAP(pSrc) || IS_OFFSCREEN_PIXMAP(pDst)) {
- SYNC_CHECK(pGC);
- }
- ret = (*pGC->ops->CopyArea) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty);
- XAA_GC_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static RegionPtr
-XAACopyPlaneFallback(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- RegionPtr ret;
-
- XAA_GC_OP_PROLOGUE(pGC);
- if ((pSrc->type == DRAWABLE_WINDOW) || (pDst->type == DRAWABLE_WINDOW) ||
- IS_OFFSCREEN_PIXMAP(pSrc) || IS_OFFSCREEN_PIXMAP(pDst)) {
- SYNC_CHECK(pGC);
- }
- ret = (*pGC->ops->CopyPlane) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty,
- bitPlane);
- XAA_GC_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static void
-XAAPolyPointFallback(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, xPoint * pptInit)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolyPoint) (pDraw, pGC, mode, npt, pptInit);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolylinesFallback(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, DDXPointPtr pptInit)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->Polylines) (pDraw, pGC, mode, npt, pptInit);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolySegmentFallback(DrawablePtr pDraw, GCPtr pGC, int nseg, xSegment * pSeg)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolySegment) (pDraw, pGC, nseg, pSeg);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyRectangleFallback(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolyRectangle) (pDraw, pGC, nRectsInit, pRectsInit);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyArcFallback(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolyArc) (pDraw, pGC, narcs, parcs);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAFillPolygonFallback(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, ptsIn);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyFillRectFallback(DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolyFillRect) (pDraw, pGC, nrectFill, prectInit);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyFillArcFallback(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolyFillArc) (pDraw, pGC, narcs, parcs);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static int
-XAAPolyText8Fallback(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- int ret;
-
- XAA_GC_OP_PROLOGUE(pGC);
- SYNC_CHECK(pGC);
- ret = (*pGC->ops->PolyText8) (pDraw, pGC, x, y, count, chars);
- XAA_GC_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static int
-XAAPolyText16Fallback(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- int ret;
-
- XAA_GC_OP_PROLOGUE(pGC);
- SYNC_CHECK(pGC);
- ret = (*pGC->ops->PolyText16) (pDraw, pGC, x, y, count, chars);
- XAA_GC_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static void
-XAAImageText8Fallback(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->ImageText8) (pDraw, pGC, x, y, count, chars);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAImageText16Fallback(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->ImageText16) (pDraw, pGC, x, y, count, chars);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAImageGlyphBltFallback(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, xInit, yInit, nglyph, ppci,
- pglyphBase);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyGlyphBltFallback(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, xInit, yInit, nglyph, ppci,
- pglyphBase);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPushPixelsFallback(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
-{
- XAA_GC_OP_PROLOGUE_WITH_RETURN(pGC);
- SYNC_CHECK(pGC);
- (*pGC->ops->PushPixels) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
- XAA_GC_OP_EPILOGUE(pGC);
-}
-
-GCOps XAAFallbackOps = {
- XAAFillSpansFallback, XAASetSpansFallback,
- XAAPutImageFallback, XAACopyAreaFallback,
- XAACopyPlaneFallback, XAAPolyPointFallback,
- XAAPolylinesFallback, XAAPolySegmentFallback,
- XAAPolyRectangleFallback, XAAPolyArcFallback,
- XAAFillPolygonFallback, XAAPolyFillRectFallback,
- XAAPolyFillArcFallback, XAAPolyText8Fallback,
- XAAPolyText16Fallback, XAAImageText8Fallback,
- XAAImageText16Fallback, XAAImageGlyphBltFallback,
- XAAPolyGlyphBltFallback, XAAPushPixelsFallback,
-};
-
-GCOps *
-XAAGetFallbackOps(void)
-{
- return &XAAFallbackOps;
-}
diff --git a/hw/xfree86/xaa/xaaFillArc.c b/hw/xfree86/xaa/xaaFillArc.c
deleted file mode 100644
index fb7e720..0000000
--- a/hw/xfree86/xaa/xaaFillArc.c
+++ b/dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright 1996 The XFree86 Project
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * HARM HANEMAAYER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- * Written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net).
- */
-
-/*
- * Filled solid arcs, based on cfbfillarc.c.
- *
- * Fill arc using calls to low-level span fill. Because the math for
- * each span can be done concurrently with the drawing of the span
- * with a graphics coprocessor operation, this is faster than just
- * using miPolyFillArc, which first calculates all the spans and then
- * calls FillSpans.
- *
- * Clipped arcs are dispatched to FillSpans.
- */
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <limits.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "mifillarc.h"
-#include "mi.h"
-
-/*
- * This is based on the integer-math versions from mi. Perhaps on a
- * Pentium, the floating-point (double)-math version is faster.
- */
-
-static void
-XAAFillEllipseSolid(DrawablePtr pDraw, GCPtr pGC, xArc * arc)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- register int x, y, e;
- int yk, xk, ym, xm, dx, dy, xorg, yorg;
- int slw;
- miFillArcRec info;
-
- (*infoRec->SetupForSolidFill) (infoRec->pScrn, pGC->fgPixel, pGC->alu,
- pGC->planemask);
-
- miFillArcSetup(arc, &info);
- MIFILLARCSETUP();
- if (pGC->miTranslate) {
- xorg += pDraw->x;
- yorg += pDraw->y;
- }
- while (y > 0) {
- MIFILLARCSTEP(slw);
- if (slw > 0) {
- (*infoRec->SubsequentSolidFillRect) (infoRec->pScrn, xorg - x,
- yorg - y, slw, 1);
- if (miFillArcLower(slw))
- (*infoRec->SubsequentSolidFillRect) (infoRec->pScrn,
- xorg - x, yorg + y + dy,
- slw, 1);
- }
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
-#define ADDSPAN(l,r) \
- if (r >= l) \
- (*infoRec->SubsequentSolidFillRect)( \
- infoRec->pScrn, l, ya, r - l + 1, 1);
-
-#define ADDSLICESPANS(flip) \
- if (!flip) \
- { \
- ADDSPAN(xl, xr); \
- } \
- else \
- { \
- xc = xorg - x; \
- ADDSPAN(xc, xr); \
- xc += slw - 1; \
- ADDSPAN(xl, xc); \
- }
-
-static void
-XAAFillArcSliceSolid(DrawablePtr pDraw, GCPtr pGC, xArc * arc)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int yk, xk, ym, xm, dx, dy, xorg, yorg, slw;
- register int x, y, e;
- miFillArcRec info;
- miArcSliceRec slice;
- int ya, xl, xr, xc;
-
- (*infoRec->SetupForSolidFill) (infoRec->pScrn, pGC->fgPixel, pGC->alu,
- pGC->planemask);
-
- miFillArcSetup(arc, &info);
- miFillArcSliceSetup(arc, &slice, pGC);
- MIFILLARCSETUP();
- slw = arc->height;
- if (slice.flip_top || slice.flip_bot)
- slw += (arc->height >> 1) + 1;
- if (pGC->miTranslate) {
- xorg += pDraw->x;
- yorg += pDraw->y;
- slice.edge1.x += pDraw->x;
- slice.edge2.x += pDraw->x;
- }
- while (y > 0) {
- MIFILLARCSTEP(slw);
- MIARCSLICESTEP(slice.edge1);
- MIARCSLICESTEP(slice.edge2);
- if (miFillSliceUpper(slice)) {
- ya = yorg - y;
- MIARCSLICEUPPER(xl, xr, slice, slw);
-
- ADDSLICESPANS(slice.flip_top);
- }
- if (miFillSliceLower(slice)) {
- ya = yorg + y + dy;
- MIARCSLICELOWER(xl, xr, slice, slw);
- ADDSLICESPANS(slice.flip_bot);
- }
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAAPolyFillArcSolid(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
- register xArc *arc;
- register int i;
- int x2, y2;
- BoxRec box;
- RegionPtr cclip;
-
- cclip = pGC->pCompositeClip;
-
- if (!RegionNumRects(cclip))
- return;
-
- for (arc = parcs, i = narcs; --i >= 0; arc++) {
- if (miFillArcEmpty(arc))
- continue;
- if (miCanFillArc(arc)) {
- box.x1 = arc->x + pDraw->x;
- box.y1 = arc->y + pDraw->y;
- /*
- * Because box.x2 and box.y2 get truncated to 16 bits, and the
- * RECT_IN_REGION test treats the resulting number as a signed
- * integer, the RECT_IN_REGION test alone can go the wrong way.
- * This can result in a server crash because the rendering
- * routines in this file deal directly with cpu addresses
- * of pixels to be stored, and do not clip or otherwise check
- * that all such addresses are within their respective pixmaps.
- * So we only allow the RECT_IN_REGION test to be used for
- * values that can be expressed correctly in a signed short.
- */
- x2 = box.x1 + (int) arc->width + 1;
- box.x2 = x2;
- y2 = box.y1 + (int) arc->height + 1;
- box.y2 = y2;
- if ((x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) &&
- (RegionContainsRect(cclip, &box) == rgnIN)) {
- if ((arc->angle2 >= FULLCIRCLE) || (arc->angle2 <= -FULLCIRCLE))
- XAAFillEllipseSolid(pDraw, pGC, arc);
- else
- XAAFillArcSliceSolid(pDraw, pGC, arc);
- continue;
- }
- }
- miPolyFillArc(pDraw, pGC, 1, arc);
- }
-}
diff --git a/hw/xfree86/xaa/xaaFillPoly.c b/hw/xfree86/xaa/xaaFillPoly.c
deleted file mode 100644
index 0cdedf5..0000000
--- a/hw/xfree86/xaa/xaaFillPoly.c
+++ b/dev/null
@@ -1,991 +0,0 @@
-
-/*
- * Copyright 1996 The XFree86 Project
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * HARM HANEMAAYER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
- * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-/*
- * Written by Mark Vojkovich. Loosly based on an original version
- * written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net) which
- * only did solid rectangles and didn't have trapezoid support.
- *
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "micoord.h"
-
-#include "xaa.h"
-#include "xaalocal.h"
-
-#define POLY_USE_MI 0
-#define POLY_FULLY_CLIPPED 1
-#define POLY_IS_EASY 2
-
-#define Setup(c,x,vertex,dx,dy,e,sign,step,DX) {\
- x = intToX(vertex); \
- if ((dy = intToY(c) - y)) { \
- DX = dx = intToX(c) - x; \
- step = 0; \
- if (dx >= 0) \
- { \
- e = 0; \
- sign = 1; \
- if (dx >= dy) {\
- step = dx / dy; \
- dx %= dy; \
- } \
- } \
- else \
- { \
- e = 1 - dy; \
- sign = -1; \
- dx = -dx; \
- if (dx >= dy) { \
- step = - (dx / dy); \
- dx %= dy; \
- } \
- } \
- } \
- x += origin; \
- vertex = c; \
-}
-
-#define Step(x,dx,dy,e,sign,step) {\
- x += step; \
- if ((e += dx) > 0) \
- { \
- x += sign; \
- e -= dy; \
- } \
-}
-
-#define FixError(x, dx, dy, e, sign, step, h) { \
- e += (h) * dx; \
- x += (h) * step; \
- if(e > 0) { \
- x += e * sign/dy; \
- e %= dy; \
- if(e) { \
- x += sign; \
- e -= dy; \
- } \
- } \
-}
-
-/*
- XAAIsEasyPoly -
-
- Checks CoordModeOrigin one rect polygons to see if we need
- to use Mi.
- Returns: POLY_USE_MI, POLY_FULLY_CLIPPED or POLY_IS_EASY
- as well as the pointer to the "top" point and the y
- extents.
-*/
-
-int
-XAAIsEasyPolygon(DDXPointPtr ptsIn, int count, BoxPtr extents, int origin, DDXPointPtr * topPoint, /* return */
- int *topY, int *bottomY, /* return */
- int shape)
-{
- int c = 0, vertex1, vertex2;
-
- *topY = 32767;
- *bottomY = 0;
-
- origin -= (origin & 0x8000) << 1;
- vertex1 = extents->x1 - origin;
- vertex2 = extents->x2 - origin /* - 0x00010001 */ ;
- /* I think this was an error in cfb ^ */
-
- if (shape == Convex) {
- while (count--) {
- c = *((int *) ptsIn);
- if (((c - vertex1) | (vertex2 - c)) & 0x80008000)
- return POLY_USE_MI;
-
- c = intToY(c);
- if (c < *topY) {
- *topY = c;
- *topPoint = ptsIn;
- }
- ptsIn++;
- if (c > *bottomY)
- *bottomY = c;
- }
- }
- else {
- int yFlip = 0;
- int dx2, dx1, x1, x2;
-
- x2 = x1 = -1;
- dx2 = dx1 = 1;
-
- while (count--) {
- c = *((int *) ptsIn);
- if (((c - vertex1) | (vertex2 - c)) & 0x80008000)
- return POLY_USE_MI;
- c = intToY(c);
- if (c < *topY) {
- *topY = c;
- *topPoint = ptsIn;
- }
- ptsIn++;
- if (c > *bottomY)
- *bottomY = c;
- if (c == x1)
- continue;
- if (dx1 > 0) {
- if (x2 < 0)
- x2 = c;
- else
- dx2 = dx1 = (c - x1) >> 31;
- }
- else if ((c - x1) >> 31 != dx1) {
- dx1 = ~dx1;
- yFlip++;
- }
- x1 = c;
- }
- x1 = (x2 - c) >> 31;
- if (x1 != dx1)
- yFlip++;
- if (x1 != dx2)
- yFlip++;
- if (yFlip != 2) {
- if (*topY == *bottomY)
- return POLY_FULLY_CLIPPED;
- else
- return POLY_USE_MI;
- }
- }
- if (*topY == *bottomY)
- return POLY_FULLY_CLIPPED;
-
- return POLY_IS_EASY;
-}
-
-void
-XAAFillPolygonSolid(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int origin, vertex1, vertex2;
- int *vertex1p, *vertex2p, *endp;
- int x1 = 0, x2 = 0;
- int dx1 = 0, dx2 = 0, dy1 = 0, dy2 = 0;
- int DX1 = 0, DX2 = 0, e1 = 0, e2 = 0;
- int step1 = 0, step2 = 0, sign1 = 0, sign2 = 0;
- int c, y, maxy, h, yoffset;
- DDXPointPtr topPoint;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- if (mode == CoordModePrevious) {
- register DDXPointPtr ppt = ptsIn + 1;
-
- for (origin = 1; origin < count; origin++, ppt++) {
- ppt->x += (ppt - 1)->x;
- ppt->y += (ppt - 1)->y;
- }
- mode = CoordModeOrigin;
- }
-
- if (RegionNumRects(pGC->pCompositeClip) != 1) {
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- origin = coordToInt(pDraw->x, pDraw->y);
-
- switch (XAAIsEasyPolygon(ptsIn, count, &pGC->pCompositeClip->extents,
- origin, &topPoint, &y, &maxy, shape)) {
- case POLY_USE_MI:
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- case POLY_FULLY_CLIPPED:
- return;
- }
-
- endp = (int *) ptsIn + count;
- vertex2p = vertex1p = (int *) topPoint;
- origin = pDraw->x;
- yoffset = pDraw->y;
- vertex2 = vertex1 = *vertex2p++;
- if (vertex2p == endp)
- vertex2p = (int *) ptsIn;
-
- (*infoRec->SetupForSolidFill) (infoRec->pScrn, pGC->fgPixel, pGC->alu,
- pGC->planemask);
-
- while (1) {
- if (y == intToY(vertex1)) {
- do {
- if (vertex1p == (int *) ptsIn)
- vertex1p = endp;
- c = *--vertex1p;
- Setup(c, x1, vertex1, dx1, dy1, e1, sign1, step1, DX1)
- } while (y >= intToY(vertex1));
- h = dy1;
- }
- else {
- Step(x1, dx1, dy1, e1, sign1, step1)
- h = intToY(vertex1) - y;
- }
- if (y == intToY(vertex2)) {
- do {
- c = *vertex2p++;
- if (vertex2p == endp)
- vertex2p = (int *) ptsIn;
- Setup(c, x2, vertex2, dx2, dy2, e2, sign2, step2, DX2)
- } while (y >= intToY(vertex2));
- if (dy2 < h)
- h = dy2;
- }
- else {
- Step(x2, dx2, dy2, e2, sign2, step2)
- if ((c = (intToY(vertex2) - y)) < h)
- h = c;
- }
-
- /* fill spans for this segment */
- if (DX1 | DX2) {
- if (infoRec->SubsequentSolidFillTrap && (h > 6)) {
- if (x1 == x2) {
- while (x1 == x2) {
- y++;
- if (!--h)
- break;
- Step(x1, dx1, dy1, e1, sign1, step1)
- Step(x2, dx2, dy2, e2, sign2, step2)
- }
- if (y == maxy)
- break;
- if (!h)
- continue;
- }
-
- if (x1 < x2)
- (*infoRec->SubsequentSolidFillTrap) (infoRec->pScrn,
- y + yoffset, h,
- x1, DX1, dy1, e1,
- x2 - 1, DX2, dy2, e2);
- else
- (*infoRec->SubsequentSolidFillTrap) (infoRec->pScrn,
- y + yoffset, h,
- x2, DX2, dy2, e2,
- x1 - 1, DX1, dy1, e1);
- y += h;
- if (--h) {
- FixError(x1, dx1, dy1, e1, sign1, step1, h);
- FixError(x2, dx2, dy2, e2, sign2, step2, h);
- h = 0;
- }
- }
- else {
- while (1) {
- if (x2 > x1)
- (*infoRec->SubsequentSolidFillRect) (infoRec->pScrn,
- x1, y + yoffset,
- x2 - x1, 1);
- else if (x1 > x2)
- (*infoRec->SubsequentSolidFillRect) (infoRec->pScrn,
- x2, y + yoffset,
- x1 - x2, 1);
- y++;
- if (!--h)
- break;
- Step(x1, dx1, dy1, e1, sign1, step1)
- Step(x2, dx2, dy2, e2, sign2, step2)
- }
- }
- }
- else {
- if (x2 > x1)
- (*infoRec->SubsequentSolidFillRect) (infoRec->pScrn,
- x1, y + yoffset, x2 - x1,
- h);
- else if (x1 > x2)
- (*infoRec->SubsequentSolidFillRect) (infoRec->pScrn,
- x2, y + yoffset, x1 - x2,
- h);
-
- y += h;
- h = 0;
- }
- if (y == maxy)
- break;
- }
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAAFillPolygonHelper(ScrnInfoPtr pScrn,
- DDXPointPtr ptsIn,
- int count,
- DDXPointPtr topPoint,
- int y,
- int maxy,
- int origin,
- RectFuncPtr RectFunc,
- TrapFuncPtr TrapFunc,
- int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- int *vertex1p, *vertex2p, *endp;
- int vertex1, vertex2;
- int x1 = 0, x2 = 0;
- int dx1 = 0, dx2 = 0, dy1 = 0, dy2 = 0;
- int DX1 = 0, DX2 = 0, e1 = 0, e2 = 0;
- int step1 = 0, step2 = 0, sign1 = 0, sign2 = 0;
- int c, h, yoffset;
-
- endp = (int *) ptsIn + count;
- vertex2p = vertex1p = (int *) topPoint;
- yoffset = intToY(origin);
- origin = intToX(origin);
- vertex2 = vertex1 = *vertex2p++;
- if (vertex2p == endp)
- vertex2p = (int *) ptsIn;
-
- while (1) {
- if (y == intToY(vertex1)) {
- do {
- if (vertex1p == (int *) ptsIn)
- vertex1p = endp;
- c = *--vertex1p;
- Setup(c, x1, vertex1, dx1, dy1, e1, sign1, step1, DX1)
- } while (y >= intToY(vertex1));
- h = dy1;
- }
- else {
- Step(x1, dx1, dy1, e1, sign1, step1)
- h = intToY(vertex1) - y;
- }
- if (y == intToY(vertex2)) {
- do {
- c = *vertex2p++;
- if (vertex2p == endp)
- vertex2p = (int *) ptsIn;
- Setup(c, x2, vertex2, dx2, dy2, e2, sign2, step2, DX2)
- } while (y >= intToY(vertex2));
- if (dy2 < h)
- h = dy2;
- }
- else {
- Step(x2, dx2, dy2, e2, sign2, step2)
- if ((c = (intToY(vertex2) - y)) < h)
- h = c;
- }
-
- /* fill spans for this segment */
- if (DX1 | DX2) {
- if (TrapFunc && (h > 6)) {
- if (x1 == x2) {
- while (x1 == x2) {
- y++;
- if (!--h)
- break;
- Step(x1, dx1, dy1, e1, sign1, step1)
- Step(x2, dx2, dy2, e2, sign2, step2)
- }
- if (y == maxy)
- break;
- if (!h)
- continue;
- }
-
- if (x1 < x2)
- (*TrapFunc) (pScrn, y + yoffset, h,
- x1, DX1, dy1, e1,
- x2 - 1, DX2, dy2, e2, xorg, yorg, pCache);
- else
- (*TrapFunc) (pScrn, y + yoffset, h,
- x2, DX2, dy2, e2,
- x1 - 1, DX1, dy1, e1, xorg, yorg, pCache);
- y += h;
- if (--h) {
- FixError(x1, dx1, dy1, e1, sign1, step1, h);
- FixError(x2, dx2, dy2, e2, sign2, step2, h);
- h = 0;
- }
- }
- else {
- while (1) {
- if (x2 > x1)
- (*RectFunc) (pScrn,
- x1, y + yoffset, x2 - x1, 1, xorg, yorg,
- pCache);
- else if (x1 > x2)
- (*RectFunc) (pScrn,
- x2, y + yoffset, x1 - x2, 1, xorg, yorg,
- pCache);
- y++;
- if (!--h)
- break;
- Step(x1, dx1, dy1, e1, sign1, step1)
- Step(x2, dx2, dy2, e2, sign2, step2)
- }
- }
- }
- else {
- if (x2 > x1)
- (*RectFunc) (pScrn,
- x1, y + yoffset, x2 - x1, h, xorg, yorg, pCache);
- else if (x1 > x2)
- (*RectFunc) (pScrn,
- x2, y + yoffset, x1 - x2, h, xorg, yorg, pCache);
-
- y += h;
- h = 0;
- }
- if (y == maxy)
- break;
- }
-}
-
- /*****************\
- | Solid Helpers |
- \*****************/
-
-static void
-SolidTrapHelper(ScrnInfoPtr pScrn,
- int y, int h,
- int x1, int dx1, int dy1, int e1,
- int x2, int dx2, int dy2, int e2,
- int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->SubsequentSolidFillTrap) (pScrn,
- y, h, x1, dx1, dy1, e1, x2, dx2, dy2,
- e2);
-}
-
-static void
-SolidRectHelper(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->SubsequentSolidFillRect) (pScrn, x, y, w, h);
-}
-
- /*********************\
- | Mono 8x8 Patterns |
- \*********************/
-
-static void
-Mono8x8PatternTrapHelper_ScreenOrigin(ScrnInfoPtr pScrn,
- int y, int h,
- int x1, int dx1, int dy1, int e1,
- int x2, int dx2, int dy2, int e2,
- int xorg, int yorg,
- XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->SubsequentMono8x8PatternFillTrap) (pScrn, xorg, yorg,
- y, h, x1, dx1, dy1, e1, x2,
- dx2, dy2, e2);
-}
-
-static void
-Mono8x8PatternRectHelper_ScreenOrigin(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int xorg, int yorg,
- XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->SubsequentMono8x8PatternFillRect) (pScrn, xorg, yorg,
- x, y, w, h);
-}
-
-static void
-Mono8x8PatternRectHelper(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- xorg = (x - xorg) & 0x07;
- yorg = (y - yorg) & 0x07;
-
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_BITS) {
- int patx = pCache->pat0;
- int paty = pCache->pat1;
-
- XAARotateMonoPattern(&patx, &paty, xorg, yorg,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- xorg = patx;
- yorg = paty;
- }
- else {
- int slot = (yorg << 3) + xorg;
-
- xorg = pCache->x + pCache->offsets[slot].x;
- yorg = pCache->y + pCache->offsets[slot].y;
- }
- }
-
- (*infoRec->SubsequentMono8x8PatternFillRect) (pScrn, xorg, yorg,
- x, y, w, h);
-}
-
- /****************\
- | Cache Expand |
- \****************/
-
-static void
-CacheExpandRectHelper(ScrnInfoPtr pScrn,
- int X, int Y, int Width, int Height,
- int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int x, phaseY, phaseX, skipleft, w, blit_w, blit_h;
- int cacheWidth;
-
- cacheWidth = (pCache->w * pScrn->bitsPerPixel) /
- infoRec->CacheColorExpandDensity;
-
- phaseY = (Y - yorg) % pCache->orig_h;
- if (phaseY < 0)
- phaseY += pCache->orig_h;
- phaseX = (X - xorg) % pCache->orig_w;
- if (phaseX < 0)
- phaseX += pCache->orig_w;
-
- while (1) {
- w = Width;
- skipleft = phaseX;
- x = X;
- blit_h = pCache->h - phaseY;
- if (blit_h > Height)
- blit_h = Height;
-
- while (1) {
- blit_w = cacheWidth - skipleft;
- if (blit_w > w)
- blit_w = w;
- (*infoRec->SubsequentScreenToScreenColorExpandFill) (pScrn, x, Y,
- blit_w, blit_h,
- pCache->x,
- pCache->y +
- phaseY,
- skipleft);
- w -= blit_w;
- if (!w)
- break;
- x += blit_w;
- skipleft = (skipleft + blit_w) % pCache->orig_w;
- }
- Height -= blit_h;
- if (!Height)
- break;
- Y += blit_h;
- phaseY = (phaseY + blit_h) % pCache->orig_h;
- }
-}
-
- /**************\
- | Cache Blit |
- \**************/
-
-static void
-CacheBltRectHelper(ScrnInfoPtr pScrn,
- int X, int Y, int Width, int Height,
- int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int x, phaseY, phaseX, skipleft, w, blit_w, blit_h;
-
- phaseY = (Y - yorg) % pCache->orig_h;
- if (phaseY < 0)
- phaseY += pCache->orig_h;
- phaseX = (X - xorg) % pCache->orig_w;
- if (phaseX < 0)
- phaseX += pCache->orig_w;
-
- while (1) {
- w = Width;
- skipleft = phaseX;
- x = X;
- blit_h = pCache->h - phaseY;
- if (blit_h > Height)
- blit_h = Height;
-
- while (1) {
- blit_w = pCache->w - skipleft;
- if (blit_w > w)
- blit_w = w;
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pCache->x + skipleft,
- pCache->y + phaseY, x, Y,
- blit_w, blit_h);
- w -= blit_w;
- if (!w)
- break;
- x += blit_w;
- skipleft = (skipleft + blit_w) % pCache->orig_w;
- }
- Height -= blit_h;
- if (!Height)
- break;
- Y += blit_h;
- phaseY = (phaseY + blit_h) % pCache->orig_h;
- }
-}
-
- /**********************\
- | Stippled Polygons |
- \**********************/
-
-void
-XAAFillPolygonStippled(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
- int origin, type, patx, paty, fg, bg;
- int y, maxy, xorg, yorg;
- DDXPointPtr topPoint;
- XAACacheInfoPtr pCache = NULL;
- RectFuncPtr RectFunc = NULL;
- TrapFuncPtr TrapFunc = NULL;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- if (mode == CoordModePrevious) {
- register DDXPointPtr ppt = ptsIn + 1;
-
- for (origin = 1; origin < count; origin++, ppt++) {
- ppt->x += (ppt - 1)->x;
- ppt->y += (ppt - 1)->y;
- }
- mode = CoordModeOrigin;
- }
-
- if (RegionNumRects(pGC->pCompositeClip) != 1) {
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- if (pGC->fillStyle == FillStippled) {
- type = (*infoRec->StippledFillChooser) (pGC);
- fg = pGC->fgPixel;
- bg = -1;
- }
- else {
- type = (*infoRec->OpaqueStippledFillChooser) (pGC);
- fg = pGC->fgPixel;
- bg = pGC->bgPixel;
- }
-
- if (!type) {
- (*XAAFallbackOps.FillPolygon) (pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- if ((type == DO_COLOR_EXPAND) || (type == DO_COLOR_8x8)) {
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- origin = pDraw->x;
-
- switch (XAAIsEasyPolygon(ptsIn, count, &pGC->pCompositeClip->extents,
- origin, &topPoint, &y, &maxy, shape)) {
- case POLY_USE_MI:
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- case POLY_FULLY_CLIPPED:
- return;
- }
-
- xorg = (pDraw->x + pGC->patOrg.x);
- yorg = (pDraw->y + pGC->patOrg.y);
-
- if ((fg == bg) && (bg != -1) && infoRec->SetupForSolidFill) {
-
- (*infoRec->SetupForSolidFill) (infoRec->pScrn, fg,
- pGC->alu, pGC->planemask);
-
- RectFunc = SolidRectHelper;
- TrapFunc = infoRec->SubsequentSolidFillTrap ? SolidTrapHelper : NULL;
- }
- else
- switch (type) {
- case DO_MONO_8x8:
- patx = pPriv->pattern0;
- paty = pPriv->pattern1;
- if (infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_SCREEN_ORIGIN) {
- xorg = (-xorg) & 0x07;
- yorg = (-yorg) & 0x07;
- if (infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_BITS) {
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- XAARotateMonoPattern(&patx, &paty, xorg, yorg,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- xorg = patx;
- yorg = paty;
- }
- }
- else {
- XAACacheInfoPtr pCache =
- (*infoRec->CacheMono8x8Pattern) (infoRec->pScrn, patx,
- paty);
- patx = pCache->x;
- paty = pCache->y;
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- int slot = (yorg << 3) + xorg;
-
- patx += pCache->offsets[slot].x;
- paty += pCache->offsets[slot].y;
- xorg = patx;
- yorg = paty;
- }
- }
- RectFunc = Mono8x8PatternRectHelper_ScreenOrigin;
- if (infoRec->SubsequentMono8x8PatternFillTrap)
- TrapFunc = Mono8x8PatternTrapHelper_ScreenOrigin;
- }
- else { /* !HARDWARE_PATTERN_SCREEN_ORIGIN */
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_BITS)) {
- pCache =
- (*infoRec->CacheMono8x8Pattern) (infoRec->pScrn, patx,
- paty);
- patx = pCache->x;
- paty = pCache->y;
- }
- else {
- pCache = &(infoRec->ScratchCacheInfoRec);
- pCache->pat0 = patx;
- pCache->pat1 = paty;
- }
- RectFunc = Mono8x8PatternRectHelper;
- }
-
- (*infoRec->SetupForMono8x8PatternFill) (infoRec->pScrn,
- patx, paty, fg, bg,
- pGC->alu, pGC->planemask);
- break;
- case DO_CACHE_EXPAND:
- pCache =
- (*infoRec->CacheMonoStipple) (infoRec->pScrn, pGC->stipple);
-
- (*infoRec->SetupForScreenToScreenColorExpandFill) (infoRec->pScrn,
- fg, bg, pGC->alu,
- pGC->planemask);
-
- RectFunc = CacheExpandRectHelper;
- break;
- case DO_CACHE_BLT:
- pCache = (*infoRec->CacheStipple) (infoRec->pScrn, pGC->stipple,
- fg, bg);
- (*infoRec->SetupForScreenToScreenCopy) (infoRec->pScrn, 1, 1,
- pGC->alu, pGC->planemask,
- pCache->trans_color);
-
- RectFunc = CacheBltRectHelper;
- break;
- default:
- return;
- }
-
- XAAFillPolygonHelper(infoRec->pScrn, ptsIn, count, topPoint,
- y, maxy, origin, RectFunc, TrapFunc, xorg, yorg,
- pCache);
-
- SET_SYNC_FLAG(infoRec);
-}
-
- /*******************\
- | Tiled Polygons |
- \*******************/
-
-void
-XAAFillPolygonTiled(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
- int origin, type, patx, paty;
- int y, maxy, xorg, yorg;
- DDXPointPtr topPoint;
- XAACacheInfoPtr pCache = NULL;
- RectFuncPtr RectFunc = NULL;
- TrapFuncPtr TrapFunc = NULL;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- if (mode == CoordModePrevious) {
- register DDXPointPtr ppt = ptsIn + 1;
-
- for (origin = 1; origin < count; origin++, ppt++) {
- ppt->x += (ppt - 1)->x;
- ppt->y += (ppt - 1)->y;
- }
- mode = CoordModeOrigin;
- }
-
- if (RegionNumRects(pGC->pCompositeClip) != 1) {
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- type = (*infoRec->TiledFillChooser) (pGC);
-
- if (!type || (type == DO_IMAGE_WRITE)) {
- (*XAAFallbackOps.FillPolygon) (pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- if (type == DO_COLOR_8x8) {
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- return;
- }
-
- origin = pDraw->x;
-
- switch (XAAIsEasyPolygon(ptsIn, count, &pGC->pCompositeClip->extents,
- origin, &topPoint, &y, &maxy, shape)) {
- case POLY_USE_MI:
- miFillPolygon(pDraw, pGC, shape, mode, count, ptsIn);
- case POLY_FULLY_CLIPPED:
- return;
- }
-
- xorg = (pDraw->x + pGC->patOrg.x);
- yorg = (pDraw->y + pGC->patOrg.y);
-
- switch (type) {
- case DO_MONO_8x8:
- patx = pPriv->pattern0;
- paty = pPriv->pattern1;
- if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_SCREEN_ORIGIN) {
- xorg = (-xorg) & 0x07;
- yorg = (-yorg) & 0x07;
- if (infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_BITS) {
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- XAARotateMonoPattern(&patx, &paty, xorg, yorg,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- xorg = patx;
- yorg = paty;
- }
- }
- else {
- XAACacheInfoPtr pCache =
- (*infoRec->CacheMono8x8Pattern) (infoRec->pScrn, patx,
- paty);
- patx = pCache->x;
- paty = pCache->y;
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- int slot = (yorg << 3) + xorg;
-
- patx += pCache->offsets[slot].x;
- paty += pCache->offsets[slot].y;
- xorg = patx;
- yorg = paty;
- }
- }
- RectFunc = Mono8x8PatternRectHelper_ScreenOrigin;
- if (infoRec->SubsequentMono8x8PatternFillTrap)
- TrapFunc = Mono8x8PatternTrapHelper_ScreenOrigin;
- }
- else { /* !HARDWARE_PATTERN_SCREEN_ORIGIN */
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_BITS)) {
- pCache =
- (*infoRec->CacheMono8x8Pattern) (infoRec->pScrn, patx,
- paty);
- patx = pCache->x;
- paty = pCache->y;
- }
- else {
- pCache = &(infoRec->ScratchCacheInfoRec);
- pCache->pat0 = patx;
- pCache->pat1 = paty;
- }
- RectFunc = Mono8x8PatternRectHelper;
- }
-
- (*infoRec->SetupForMono8x8PatternFill) (infoRec->pScrn,
- patx, paty, pPriv->fg,
- pPriv->bg, pGC->alu,
- pGC->planemask);
- break;
- case DO_CACHE_BLT:
- pCache = (*infoRec->CacheTile) (infoRec->pScrn, pGC->tile.pixmap);
- (*infoRec->SetupForScreenToScreenCopy) (infoRec->pScrn, 1, 1,
- pGC->alu, pGC->planemask, -1);
-
- RectFunc = CacheBltRectHelper;
- break;
- case DO_PIXMAP_COPY:
- pCache = &(infoRec->ScratchCacheInfoRec);
- pCache->x = pPriv->offscreenArea->box.x1;
- pCache->y = pPriv->offscreenArea->box.y1;
- pCache->w = pCache->orig_w = pPriv->offscreenArea->box.x2 - pCache->x;
- pCache->h = pCache->orig_h = pPriv->offscreenArea->box.y2 - pCache->y;
-
- (*infoRec->SetupForScreenToScreenCopy) (infoRec->pScrn, 1, 1,
- pGC->alu, pGC->planemask, -1);
-
- RectFunc = CacheBltRectHelper;
- break;
- default:
- return;
- }
-
- XAAFillPolygonHelper(infoRec->pScrn, ptsIn, count, topPoint,
- y, maxy, origin, RectFunc, TrapFunc, xorg, yorg,
- pCache);
-
- SET_SYNC_FLAG(infoRec);
-}
diff --git a/hw/xfree86/xaa/xaaFillRect.c b/hw/xfree86/xaa/xaaFillRect.c
deleted file mode 100644
index ec0fb9d..0000000
--- a/hw/xfree86/xaa/xaaFillRect.c
+++ b/dev/null
@@ -1,1101 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-static void XAARenderSolidRects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderColor8x8Rects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderMono8x8Rects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderColorExpandRects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderCacheExpandRects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderCacheBltRects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderImageWriteRects(GCPtr, int, BoxPtr, int, int);
-static void XAARenderPixmapCopyRects(GCPtr, int, BoxPtr, int, int);
-
-void
-XAAPolyFillRect(DrawablePtr pDraw, GCPtr pGC, int nrectFill, /* number of rectangles to fill */
- xRectangle *prectInit /* Pointer to first rectangle to fill */
- )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int xorg = pDraw->x;
- int yorg = pDraw->y;
- int type = 0;
- ClipAndRenderRectsFunc function;
-
- if ((nrectFill <= 0) || !pGC->planemask)
- return;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- switch (pGC->fillStyle) {
- case FillSolid:
- type = DO_SOLID;
- break;
- case FillStippled:
- type = (*infoRec->StippledFillChooser) (pGC);
- break;
- case FillOpaqueStippled:
- if ((pGC->fgPixel == pGC->bgPixel) && infoRec->FillSolidRects &&
- CHECK_PLANEMASK(pGC, infoRec->FillSolidRectsFlags) &&
- CHECK_ROP(pGC, infoRec->FillSolidRectsFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillSolidRectsFlags) &&
- CHECK_FG(pGC, infoRec->FillSolidRectsFlags))
- type = DO_SOLID;
- else
- type = (*infoRec->OpaqueStippledFillChooser) (pGC);
- break;
- case FillTiled:
- type = (*infoRec->TiledFillChooser) (pGC);
- break;
- }
-
- switch (type) {
- case DO_SOLID:
- function = XAARenderSolidRects;
- break;
- case DO_COLOR_8x8:
- function = XAARenderColor8x8Rects;
- break;
- case DO_MONO_8x8:
- function = XAARenderMono8x8Rects;
- break;
- case DO_CACHE_BLT:
- function = XAARenderCacheBltRects;
- break;
- case DO_COLOR_EXPAND:
- function = XAARenderColorExpandRects;
- break;
- case DO_CACHE_EXPAND:
- function = XAARenderCacheExpandRects;
- break;
- case DO_IMAGE_WRITE:
- function = XAARenderImageWriteRects;
- break;
- case DO_PIXMAP_COPY:
- function = XAARenderPixmapCopyRects;
- break;
- default:
- (*XAAFallbackOps.PolyFillRect) (pDraw, pGC, nrectFill, prectInit);
- return;
- }
-
- if (xorg | yorg) {
- int n = nrectFill;
- xRectangle *prect = prectInit;
-
- while (n--) {
- prect->x += xorg;
- prect->y += yorg;
- prect++;
- }
- }
-
- XAAClipAndRenderRects(pGC, function, nrectFill, prectInit, xorg, yorg);
-}
-
- /*********************\
- | Solid Rects |
- \*********************/
-
-static void
-XAARenderSolidRects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- (*infoRec->FillSolidRects) (infoRec->pScrn,
- pGC->fgPixel, pGC->alu, pGC->planemask, nboxes,
- pClipBoxes);
-}
-
- /************************\
- | Mono 8x8 Rects |
- \************************/
-
-static void
-XAARenderMono8x8Rects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAPixmapPtr pPriv;
- int fg, bg;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
- fg = pGC->fgPixel;
- bg = -1;
- break;
- case FillOpaqueStippled:
- pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
- fg = pGC->fgPixel;
- bg = pGC->bgPixel;
- break;
- case FillTiled:
- pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
- fg = pPriv->fg;
- bg = pPriv->bg;
- break;
- default: /* Muffle compiler */
- pPriv = NULL; /* Kaboom */
- fg = -1;
- bg = -1;
- break;
- }
-
- (*infoRec->FillMono8x8PatternRects) (infoRec->pScrn,
- fg, bg, pGC->alu, pGC->planemask,
- nboxes, pClipBoxes, pPriv->pattern0,
- pPriv->pattern1,
- (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y));
-}
-
- /*************************\
- | Color 8x8 Rects |
- \*************************/
-
-static void
-XAARenderColor8x8Rects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAACacheInfoPtr pCache;
- PixmapPtr pPix;
- int fg, bg;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- pPix = pGC->stipple;
- fg = pGC->fgPixel;
- bg = -1;
- break;
- case FillOpaqueStippled:
- pPix = pGC->stipple;
- fg = pGC->fgPixel;
- bg = pGC->bgPixel;
- break;
- case FillTiled:
- pPix = pGC->tile.pixmap;
- fg = -1;
- bg = -1;
- break;
- default: /* Muffle compiler */
- pPix = NULL;
- fg = -1;
- bg = -1;
- break;
- }
-
- pCache = (*infoRec->CacheColor8x8Pattern) (infoRec->pScrn, pPix, fg, bg);
- (*infoRec->FillColor8x8PatternRects) (infoRec->pScrn,
- pGC->alu, pGC->planemask, nboxes,
- pClipBoxes, (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y), pCache);
-}
-
- /****************************\
- | Color Expand Rects |
- \****************************/
-
-static void
-XAARenderColorExpandRects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int fg, bg;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- fg = pGC->fgPixel;
- bg = -1;
- break;
- case FillOpaqueStippled:
- fg = pGC->fgPixel;
- bg = pGC->bgPixel;
- break;
- default: /* Muffle compiler */
- fg = -1;
- bg = -1;
- break;
- }
-
- (*infoRec->FillColorExpandRects) (infoRec->pScrn, fg, bg,
- pGC->alu, pGC->planemask, nboxes,
- pClipBoxes, (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y), pGC->stipple);
-}
-
- /*************************\
- | Cache Blt Rects |
- \*************************/
-
-static void
-XAARenderCacheBltRects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAACacheInfoPtr pCache;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- pCache = (*infoRec->CacheStipple) (infoRec->pScrn, pGC->stipple,
- pGC->fgPixel, -1);
- break;
- case FillOpaqueStippled:
- pCache = (*infoRec->CacheStipple) (infoRec->pScrn, pGC->stipple,
- pGC->fgPixel, pGC->bgPixel);
- break;
- case FillTiled:
- pCache = (*infoRec->CacheTile) (infoRec->pScrn, pGC->tile.pixmap);
- break;
- default: /* Muffle compiler */
- pCache = NULL;
- break;
- }
-
- (*infoRec->FillCacheBltRects) (infoRec->pScrn, pGC->alu,
- pGC->planemask, nboxes, pClipBoxes,
- (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y), pCache);
-}
-
- /****************************\
- | Cache Expand Rects |
- \****************************/
-
-static void
-XAARenderCacheExpandRects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int fg, bg;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- fg = pGC->fgPixel;
- bg = -1;
- break;
- case FillOpaqueStippled:
- fg = pGC->fgPixel;
- bg = pGC->bgPixel;
- break;
- default: /* Muffle compiler */
- fg = -1;
- bg = -1;
- break;
- }
-
- (*infoRec->FillCacheExpandRects) (infoRec->pScrn, fg, bg,
- pGC->alu, pGC->planemask, nboxes,
- pClipBoxes, (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y), pGC->stipple);
-}
-
- /***************************\
- | Image Write Rects |
- \***************************/
-
-static void
-XAARenderImageWriteRects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- (*infoRec->FillImageWriteRects) (infoRec->pScrn, pGC->alu,
- pGC->planemask, nboxes, pClipBoxes,
- (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y), pGC->tile.pixmap);
-}
-
- /***************************\
- | Pixmap Copy Rects |
- \***************************/
-
-static void
-XAARenderPixmapCopyRects(GCPtr pGC,
- int nboxes, BoxPtr pClipBoxes, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAACacheInfoPtr pCache = &(infoRec->ScratchCacheInfoRec);
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
-
- pCache->x = pPriv->offscreenArea->box.x1;
- pCache->y = pPriv->offscreenArea->box.y1;
- pCache->w = pCache->orig_w = pPriv->offscreenArea->box.x2 - pCache->x;
- pCache->h = pCache->orig_h = pPriv->offscreenArea->box.y2 - pCache->y;
- pCache->trans_color = -1;
-
- (*infoRec->FillCacheBltRects) (infoRec->pScrn, pGC->alu,
- pGC->planemask, nboxes, pClipBoxes,
- (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y), pCache);
-}
-
- /************\
- | Solid |
- \************/
-
-void
-XAAFillSolidRects(ScrnInfoPtr pScrn, int fg, int rop, unsigned int planemask, int nBox, /* number of rectangles to fill */
- BoxPtr pBox /* Pointer to first rectangle to fill */
- )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->SetupForSolidFill) (pScrn, fg, rop, planemask);
- while (nBox--) {
- (*infoRec->SubsequentSolidFillRect) (pScrn, pBox->x1, pBox->y1,
- pBox->x2 - pBox->x1,
- pBox->y2 - pBox->y1);
- pBox++;
- }
- SET_SYNC_FLAG(infoRec);
-}
-
- /*********************\
- | 8x8 Mono Patterns |
- \*********************/
-
-void
-XAAFillMono8x8PatternRectsScreenOrigin(ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int pattern0, int pattern1,
- int xorigin, int yorigin)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int patx = pattern0, paty = pattern1;
- int xorg = (-xorigin) & 0x07;
- int yorg = (-yorigin) & 0x07;
-
- if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_BITS) {
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- XAARotateMonoPattern(&patx, &paty, xorg, yorg,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- xorg = patx;
- yorg = paty;
- }
- }
- else {
- XAACacheInfoPtr pCache =
- (*infoRec->CacheMono8x8Pattern) (pScrn, pattern0, pattern1);
- patx = pCache->x;
- paty = pCache->y;
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- int slot = (yorg << 3) + xorg;
-
- patx += pCache->offsets[slot].x;
- paty += pCache->offsets[slot].y;
- xorg = patx;
- yorg = paty;
- }
- }
-
- (*infoRec->SetupForMono8x8PatternFill) (pScrn, patx, paty,
- fg, bg, rop, planemask);
-
- while (nBox--) {
- (*infoRec->SubsequentMono8x8PatternFillRect) (pScrn,
- xorg, yorg, pBox->x1,
- pBox->y1,
- pBox->x2 - pBox->x1,
- pBox->y2 - pBox->y1);
- pBox++;
- }
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAAFillMono8x8PatternRects(ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int pattern0, int pattern1, int xorigin, int yorigin)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int patx = pattern0, paty = pattern1;
- int xorg, yorg;
- XAACacheInfoPtr pCache = NULL;
-
- if (!(infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_BITS)) {
- pCache = (*infoRec->CacheMono8x8Pattern) (pScrn, pattern0, pattern1);
- patx = pCache->x;
- paty = pCache->y;
- }
-
- (*infoRec->SetupForMono8x8PatternFill) (pScrn, patx, paty,
- fg, bg, rop, planemask);
-
- while (nBox--) {
- xorg = (pBox->x1 - xorigin) & 0x07;
- yorg = (pBox->y1 - yorigin) & 0x07;
-
- if (!(infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- if (infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_BITS) {
- patx = pattern0;
- paty = pattern1;
- XAARotateMonoPattern(&patx, &paty, xorg, yorg,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- xorg = patx;
- yorg = paty;
- }
- else {
- int slot = (yorg << 3) + xorg;
-
- xorg = patx + pCache->offsets[slot].x;
- yorg = paty + pCache->offsets[slot].y;
- }
- }
-
- (*infoRec->SubsequentMono8x8PatternFillRect) (pScrn,
- xorg, yorg, pBox->x1,
- pBox->y1,
- pBox->x2 - pBox->x1,
- pBox->y2 - pBox->y1);
- pBox++;
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
- /**********************\
- | 8x8 Color Patterns |
- \**********************/
-
-void
-XAAFillColor8x8PatternRectsScreenOrigin(ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorigin, int yorigin,
- XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int patx = pCache->x, paty = pCache->y;
- int xorg = (-xorigin) & 0x07;
- int yorg = (-yorigin) & 0x07;
-
- if (!(infoRec->Color8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- int slot = (yorg << 3) + xorg;
-
- paty += pCache->offsets[slot].y;
- patx += pCache->offsets[slot].x;
- xorg = patx;
- yorg = paty;
- }
-
- (*infoRec->SetupForColor8x8PatternFill) (pScrn, patx, paty,
- rop, planemask,
- pCache->trans_color);
-
- while (nBox--) {
- (*infoRec->SubsequentColor8x8PatternFillRect) (pScrn,
- xorg, yorg, pBox->x1,
- pBox->y1,
- pBox->x2 - pBox->x1,
- pBox->y2 - pBox->y1);
- pBox++;
- }
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAAFillColor8x8PatternRects(ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox,
- int xorigin, int yorigin, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int xorg, yorg;
-
- (*infoRec->SetupForColor8x8PatternFill) (pScrn, pCache->x, pCache->y,
- rop, planemask,
- pCache->trans_color);
-
- while (nBox--) {
- xorg = (pBox->x1 - xorigin) & 0x07;
- yorg = (pBox->y1 - yorigin) & 0x07;
-
- if (!(infoRec->Color8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- int slot = (yorg << 3) + xorg;
-
- yorg = pCache->y + pCache->offsets[slot].y;
- xorg = pCache->x + pCache->offsets[slot].x;
- }
-
- (*infoRec->SubsequentColor8x8PatternFillRect) (pScrn,
- xorg, yorg, pBox->x1,
- pBox->y1,
- pBox->x2 - pBox->x1,
- pBox->y2 - pBox->y1);
- pBox++;
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
- /***************\
- | Cache Blits |
- \***************/
-
-void
-XAAFillCacheBltRects(ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox, int xorg, int yorg, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int x, y, phaseY, phaseX, skipleft, height, width, w, blit_w, blit_h;
-
- (*infoRec->SetupForScreenToScreenCopy) (pScrn, 1, 1, rop, planemask,
- pCache->trans_color);
-
- while (nBox--) {
- y = pBox->y1;
- phaseY = (y - yorg) % pCache->orig_h;
- if (phaseY < 0)
- phaseY += pCache->orig_h;
- phaseX = (pBox->x1 - xorg) % pCache->orig_w;
- if (phaseX < 0)
- phaseX += pCache->orig_w;
- height = pBox->y2 - y;
- width = pBox->x2 - pBox->x1;
-
-#if 0
- if (rop == GXcopy) {
- while (1) {
- w = width;
- skipleft = phaseX;
- x = pBox->x1;
- blit_h = pCache->h - phaseY;
- if (blit_h > height)
- blit_h = height;
-
- while (1) {
- blit_w = pCache->w - skipleft;
- if (blit_w > w)
- blit_w = w;
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pCache->x +
- skipleft,
- pCache->y +
- phaseY, x, y,
- blit_w, blit_h);
- w -= blit_w;
- if (!w)
- break;
- x += blit_w;
- skipleft = (skipleft + blit_w) % pCache->orig_w;
- if (blit_w >= pCache->orig_w)
- break;
- }
-
- /* Expand horizontally */
- if (w) {
- skipleft -= phaseX;
- if (skipleft < 0)
- skipleft += pCache->orig_w;
- blit_w = x - pBox->x1 - skipleft;
- while (w) {
- if (blit_w > w)
- blit_w = w;
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pBox->x1 +
- skipleft, y,
- x, y, blit_w,
- blit_h);
- w -= blit_w;
- x += blit_w;
- blit_w <<= 1;
- }
- }
-
- height -= blit_h;
- if (!height)
- break;
- y += blit_h;
- phaseY = (phaseY + blit_h) % pCache->orig_h;
- if (blit_h >= pCache->orig_h)
- break;
- }
-
- /* Expand vertically */
- if (height) {
- blit_w = pBox->x2 - pBox->x1;
- phaseY -= (pBox->y1 - yorg) % pCache->orig_h;
- if (phaseY < 0)
- phaseY += pCache->orig_h;
- blit_h = y - pBox->y1 - phaseY;
- while (height) {
- if (blit_h > height)
- blit_h = height;
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pBox->x1,
- pBox->y1 + phaseY,
- pBox->x1, y,
- blit_w, blit_h);
- height -= blit_h;
- y += blit_h;
- blit_h <<= 1;
- }
- }
- }
- else
-#endif
- {
- while (1) {
- w = width;
- skipleft = phaseX;
- x = pBox->x1;
- blit_h = pCache->h - phaseY;
- if (blit_h > height)
- blit_h = height;
-
- while (1) {
- blit_w = pCache->w - skipleft;
- if (blit_w > w)
- blit_w = w;
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn,
- pCache->x +
- skipleft,
- pCache->y +
- phaseY, x, y,
- blit_w, blit_h);
- w -= blit_w;
- if (!w)
- break;
- x += blit_w;
- skipleft = (skipleft + blit_w) % pCache->orig_w;
- }
- height -= blit_h;
- if (!height)
- break;
- y += blit_h;
- phaseY = (phaseY + blit_h) % pCache->orig_h;
- }
- }
- pBox++;
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
- /*******************\
- | Cache Expansion |
- \*******************/
-
-void
-XAAFillCacheExpandRects(ScrnInfoPtr pScrn,
- int fg, int bg, int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox, int xorg, int yorg, PixmapPtr pPix)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int x, y, phaseY, phaseX, skipleft, height, width, w, blit_w, blit_h;
- int cacheWidth;
- XAACacheInfoPtr pCache;
-
- pCache = (*infoRec->CacheMonoStipple) (pScrn, pPix);
-
- cacheWidth = (pCache->w * pScrn->bitsPerPixel) /
- infoRec->CacheColorExpandDensity;
-
- (*infoRec->SetupForScreenToScreenColorExpandFill) (pScrn, fg, bg, rop,
- planemask);
-
- while (nBox--) {
- y = pBox->y1;
- phaseY = (y - yorg) % pCache->orig_h;
- if (phaseY < 0)
- phaseY += pCache->orig_h;
- phaseX = (pBox->x1 - xorg) % pCache->orig_w;
- if (phaseX < 0)
- phaseX += pCache->orig_w;
- height = pBox->y2 - y;
- width = pBox->x2 - pBox->x1;
-
- while (1) {
- w = width;
- skipleft = phaseX;
- x = pBox->x1;
- blit_h = pCache->h - phaseY;
- if (blit_h > height)
- blit_h = height;
-
- while (1) {
- blit_w = cacheWidth - skipleft;
- if (blit_w > w)
- blit_w = w;
- (*infoRec->SubsequentScreenToScreenColorExpandFill) (pScrn, x,
- y, blit_w,
- blit_h,
- pCache->x,
- pCache->y +
- phaseY,
- skipleft);
- w -= blit_w;
- if (!w)
- break;
- x += blit_w;
- skipleft = (skipleft + blit_w) % pCache->orig_w;
- }
- height -= blit_h;
- if (!height)
- break;
- y += blit_h;
- phaseY = (phaseY + blit_h) % pCache->orig_h;
- }
- pBox++;
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
- /******************\
- | Image Writes |
- \******************/
-
-/* This requires all LEFT_EDGE clipping. You get too many problems
- with reading past the edge of the pattern otherwise */
-
-static void
-WriteColumn(ScrnInfoPtr pScrn,
- unsigned char *pSrc,
- int x, int y, int w, int h,
- int xoff, int yoff, int pHeight, int srcwidth, int Bpp)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- unsigned char *src;
- Bool PlusOne = FALSE;
- int skipleft, dwords;
-
- pSrc += (Bpp * xoff);
-
- if ((skipleft = (long) pSrc & 0x03L)) {
- if (Bpp == 3)
- skipleft = 4 - skipleft;
- else
- skipleft /= Bpp;
-
- x -= skipleft;
- w += skipleft;
-
- if (Bpp == 3)
- pSrc -= 3 * skipleft;
- else /* is this Alpha friendly ? */
- pSrc = (unsigned char *) ((long) pSrc & ~0x03L);
- }
-
- src = pSrc + (yoff * srcwidth);
-
- dwords = bytes_to_int32(w * Bpp);
-
- if ((infoRec->ImageWriteFlags & CPU_TRANSFER_PAD_QWORD) &&
- ((dwords * h) & 0x01)) {
- PlusOne = TRUE;
- }
-
- (*infoRec->SubsequentImageWriteRect) (pScrn, x, y, w, h, skipleft);
-
- if (dwords > infoRec->ImageWriteRange) {
- while (h--) {
- XAAMoveDWORDS_FixedBase((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords);
- src += srcwidth;
- yoff++;
- if (yoff >= pHeight) {
- yoff = 0;
- src = pSrc;
- }
- }
- }
- else {
- if (srcwidth == (dwords << 2)) {
- int maxLines = infoRec->ImageWriteRange / dwords;
- int step;
-
- while (h) {
- step = pHeight - yoff;
- if (step > maxLines)
- step = maxLines;
- if (step > h)
- step = h;
-
- XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords * step);
-
- src += (srcwidth * step);
- yoff += step;
- if (yoff >= pHeight) {
- yoff = 0;
- src = pSrc;
- }
- h -= step;
- }
- }
- else {
- while (h--) {
- XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords);
- src += srcwidth;
- yoff++;
- if (yoff >= pHeight) {
- yoff = 0;
- src = pSrc;
- }
- }
- }
- }
-
- if (PlusOne) {
- CARD32 *base = (CARD32 *) infoRec->ImageWriteBase;
-
- *base = 0x00000000;
- }
-}
-
-void
-XAAFillImageWriteRects(ScrnInfoPtr pScrn,
- int rop,
- unsigned int planemask,
- int nBox,
- BoxPtr pBox, int xorg, int yorg, PixmapPtr pPix)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int x, phaseY, phaseX, height, width, blit_w;
- int pHeight = pPix->drawable.height;
- int pWidth = pPix->drawable.width;
- int Bpp = pPix->drawable.bitsPerPixel >> 3;
- int srcwidth = pPix->devKind;
-
- (*infoRec->SetupForImageWrite) (pScrn, rop, planemask, -1,
- pPix->drawable.bitsPerPixel,
- pPix->drawable.depth);
-
- while (nBox--) {
- x = pBox->x1;
- phaseY = (pBox->y1 - yorg) % pHeight;
- if (phaseY < 0)
- phaseY += pHeight;
- phaseX = (x - xorg) % pWidth;
- if (phaseX < 0)
- phaseX += pWidth;
- height = pBox->y2 - pBox->y1;
- width = pBox->x2 - x;
-
- while (1) {
- blit_w = pWidth - phaseX;
- if (blit_w > width)
- blit_w = width;
-
- WriteColumn(pScrn, pPix->devPrivate.ptr, x, pBox->y1,
- blit_w, height, phaseX, phaseY, pHeight, srcwidth, Bpp);
-
- width -= blit_w;
- if (!width)
- break;
- x += blit_w;
- phaseX = (phaseX + blit_w) % pWidth;
- }
- pBox++;
- }
-
- if (infoRec->ImageWriteFlags & SYNC_AFTER_IMAGE_WRITE)
- (*infoRec->Sync) (pScrn);
- else
- SET_SYNC_FLAG(infoRec);
-}
-
- /*************\
- | Utilities |
- \*************/
-
-void
-XAAClipAndRenderRects(GCPtr pGC,
- ClipAndRenderRectsFunc BoxFunc,
- int nrectFill, xRectangle *prect, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int Right, Bottom, MaxBoxes;
- BoxPtr pextent, pboxClipped, pboxClippedBase;
-
- MaxBoxes = infoRec->PreAllocSize / sizeof(BoxRec);
- pboxClippedBase = (BoxPtr) infoRec->PreAllocMem;
- pboxClipped = pboxClippedBase;
-
- if (RegionNumRects(pGC->pCompositeClip) == 1) {
- pextent = RegionRects(pGC->pCompositeClip);
- while (nrectFill--) {
- pboxClipped->x1 = max(pextent->x1, prect->x);
- pboxClipped->y1 = max(pextent->y1, prect->y);
-
- Right = (int) prect->x + (int) prect->width;
- pboxClipped->x2 = min(pextent->x2, Right);
-
- Bottom = (int) prect->y + (int) prect->height;
- pboxClipped->y2 = min(pextent->y2, Bottom);
-
- prect++;
- if ((pboxClipped->x1 < pboxClipped->x2) &&
- (pboxClipped->y1 < pboxClipped->y2)) {
- pboxClipped++;
- if (pboxClipped >= (pboxClippedBase + MaxBoxes)) {
- (*BoxFunc) (pGC, MaxBoxes, pboxClippedBase, xorg, yorg);
- pboxClipped = pboxClippedBase;
- }
- }
- }
- }
- else {
- pextent = RegionExtents(pGC->pCompositeClip);
- while (nrectFill--) {
- int n;
- BoxRec box, *pbox;
-
- box.x1 = max(pextent->x1, prect->x);
- box.y1 = max(pextent->y1, prect->y);
-
- Right = (int) prect->x + (int) prect->width;
- box.x2 = min(pextent->x2, Right);
-
- Bottom = (int) prect->y + (int) prect->height;
- box.y2 = min(pextent->y2, Bottom);
-
- prect++;
-
- if ((box.x1 >= box.x2) || (box.y1 >= box.y2))
- continue;
-
- n = RegionNumRects(pGC->pCompositeClip);
- pbox = RegionRects(pGC->pCompositeClip);
-
- /* clip the rectangle to each box in the clip region
- this is logically equivalent to calling Intersect()
- */
- while (n--) {
- pboxClipped->x1 = max(box.x1, pbox->x1);
- pboxClipped->y1 = max(box.y1, pbox->y1);
- pboxClipped->x2 = min(box.x2, pbox->x2);
- pboxClipped->y2 = min(box.y2, pbox->y2);
- pbox++;
-
- /* see if clipping left anything */
- if (pboxClipped->x1 < pboxClipped->x2 &&
- pboxClipped->y1 < pboxClipped->y2) {
- pboxClipped++;
- if (pboxClipped >= (pboxClippedBase + MaxBoxes)) {
- (*BoxFunc) (pGC, MaxBoxes, pboxClippedBase, xorg, yorg);
- pboxClipped = pboxClippedBase;
- }
- }
- }
- }
- }
-
- if (pboxClipped != pboxClippedBase)
- (*BoxFunc) (pGC, pboxClipped - pboxClippedBase, pboxClippedBase,
- xorg, yorg);
-}
-
-int
-XAAGetRectClipBoxes(GCPtr pGC,
- BoxPtr pboxClippedBase,
- int nrectFill, xRectangle *prectInit)
-{
- int Right, Bottom;
- BoxPtr pextent, pboxClipped = pboxClippedBase;
- xRectangle *prect = prectInit;
- RegionPtr prgnClip = pGC->pCompositeClip;
-
- if (RegionNumRects(prgnClip) == 1) {
- pextent = RegionRects(prgnClip);
- while (nrectFill--) {
- pboxClipped->x1 = max(pextent->x1, prect->x);
- pboxClipped->y1 = max(pextent->y1, prect->y);
-
- Right = (int) prect->x + (int) prect->width;
- pboxClipped->x2 = min(pextent->x2, Right);
-
- Bottom = (int) prect->y + (int) prect->height;
- pboxClipped->y2 = min(pextent->y2, Bottom);
-
- prect++;
- if ((pboxClipped->x1 < pboxClipped->x2) &&
- (pboxClipped->y1 < pboxClipped->y2)) {
- pboxClipped++;
- }
- }
- }
- else {
- pextent = RegionExtents(prgnClip);
- while (nrectFill--) {
- int n;
- BoxRec box, *pbox;
-
- box.x1 = max(pextent->x1, prect->x);
- box.y1 = max(pextent->y1, prect->y);
-
- Right = (int) prect->x + (int) prect->width;
- box.x2 = min(pextent->x2, Right);
-
- Bottom = (int) prect->y + (int) prect->height;
- box.y2 = min(pextent->y2, Bottom);
-
- prect++;
-
- if ((box.x1 >= box.x2) || (box.y1 >= box.y2))
- continue;
-
- n = RegionNumRects(prgnClip);
- pbox = RegionRects(prgnClip);
-
- /* clip the rectangle to each box in the clip region
- this is logically equivalent to calling Intersect()
- */
- while (n--) {
- pboxClipped->x1 = max(box.x1, pbox->x1);
- pboxClipped->y1 = max(box.y1, pbox->y1);
- pboxClipped->x2 = min(box.x2, pbox->x2);
- pboxClipped->y2 = min(box.y2, pbox->y2);
- pbox++;
-
- /* see if clipping left anything */
- if (pboxClipped->x1 < pboxClipped->x2 &&
- pboxClipped->y1 < pboxClipped->y2) {
- pboxClipped++;
- }
- }
- }
- }
-
- return pboxClipped - pboxClippedBase;
-}
diff --git a/hw/xfree86/xaa/xaaGC.c b/hw/xfree86/xaa/xaaGC.c
deleted file mode 100644
index d55f1e4..0000000
--- a/hw/xfree86/xaa/xaaGC.c
+++ b/dev/null
@@ -1,564 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "migc.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "xaawrap.h"
-
-static void XAAValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw);
-static void XAAChangeGC(GCPtr pGC, unsigned long mask);
-static void XAACopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst);
-static void XAADestroyGC(GCPtr pGC);
-static void XAAChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects);
-static void XAADestroyClip(GCPtr pGC);
-static void XAACopyClip(GCPtr pgcDst, GCPtr pgcSrc);
-
-GCFuncs XAAGCFuncs = {
- XAAValidateGC, XAAChangeGC, XAACopyGC, XAADestroyGC,
- XAAChangeClip, XAADestroyClip, XAACopyClip
-};
-
-extern GCOps XAAPixmapOps;
-
-Bool
-XAACreateGC(GCPtr pGC)
-{
- ScreenPtr pScreen = pGC->pScreen;
- XAAGCPtr pGCPriv = (XAAGCPtr) dixLookupPrivate(&pGC->devPrivates,
- XAAGetGCKey());
- Bool ret;
-
- XAA_SCREEN_PROLOGUE(pScreen, CreateGC);
-
- if ((ret = (*pScreen->CreateGC) (pGC))) {
- pGCPriv->wrapOps = NULL;
- pGCPriv->wrapFuncs = pGC->funcs;
- pGCPriv->XAAOps = &XAAFallbackOps;
- pGC->funcs = &XAAGCFuncs;
- }
-
- XAA_SCREEN_EPILOGUE(pScreen, CreateGC, XAACreateGC);
-
- return ret;
-}
-
-static void
-XAAValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- XAA_GC_FUNC_PROLOGUE(pGC);
-
- (*pGC->funcs->ValidateGC) (pGC, changes, pDraw);
-
- if ((changes & GCPlaneMask) &&
- ((pGC->planemask & infoRec->FullPlanemasks[pGC->depth - 1]) ==
- infoRec->FullPlanemasks[pGC->depth - 1])) {
- pGC->planemask = ~0;
- }
-
- if (pGC->depth != 32) {
- /* 0xffffffff is reserved for transparency */
- if (pGC->bgPixel == 0xffffffff)
- pGC->bgPixel = 0x7fffffff;
- if (pGC->fgPixel == 0xffffffff)
- pGC->fgPixel = 0x7fffffff;
- }
-
- if ((pDraw->type == DRAWABLE_PIXMAP) && !IS_OFFSCREEN_PIXMAP(pDraw)) {
- pGCPriv->flags = OPS_ARE_PIXMAP;
- pGCPriv->changes |= changes;
-
- /* make sure we're not using videomemory pixmaps to render
- onto system memory drawables */
-
- if ((pGC->fillStyle == FillTiled) &&
- IS_OFFSCREEN_PIXMAP(pGC->tile.pixmap) &&
- !OFFSCREEN_PIXMAP_LOCKED(pGC->tile.pixmap)) {
-
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
- FBAreaPtr area = pPriv->offscreenArea;
-
- XAARemoveAreaCallback(area); /* clobbers pPriv->offscreenArea */
- xf86FreeOffscreenArea(area);
- }
- }
- else if (!infoRec->pScrn->vtSema && (pDraw->type == DRAWABLE_WINDOW)) {
- pGCPriv->flags = 0;
- pGCPriv->changes |= changes;
- }
- else {
- if (!(pGCPriv->flags & OPS_ARE_ACCEL)) {
- changes |= pGCPriv->changes;
- pGCPriv->changes = 0;
- }
- pGCPriv->flags = OPS_ARE_ACCEL;
-
-#if 1
- /* Ugh. If we can't use the blitter on offscreen pixmaps used
- as tiles, then we need to move them out as cfb can't handle
- tiles with non-zero origins */
-
- if ((pGC->fillStyle == FillTiled) &&
- IS_OFFSCREEN_PIXMAP(pGC->tile.pixmap) &&
- (DO_PIXMAP_COPY != (*infoRec->TiledFillChooser) (pGC))) {
-
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
- FBAreaPtr area = pPriv->offscreenArea;
-
- XAARemoveAreaCallback(area); /* clobbers pPriv->offscreenArea */
- xf86FreeOffscreenArea(area);
- }
-#endif
- }
-
- XAA_GC_FUNC_EPILOGUE(pGC);
-
- if (!(pGCPriv->flags & OPS_ARE_ACCEL))
- return;
-
- if ((changes & GCTile) && !pGC->tileIsPixel && pGC->tile.pixmap) {
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
-
- if (pixPriv->flags & DIRTY) {
- pixPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
- pGC->tile.pixmap->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- }
- }
- if ((changes & GCStipple) && pGC->stipple) {
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
-
- if (pixPriv->flags & DIRTY) {
- pixPriv->flags &= ~(DIRTY | REDUCIBILITY_MASK);
- pGC->stipple->drawable.serialNumber = NEXT_SERIAL_NUMBER;
- }
- }
-
- /* If our Ops are still the default ones we need to allocate new ones */
- if (pGC->ops == &XAAFallbackOps) {
- if (!(pGCPriv->XAAOps = malloc(sizeof(GCOps)))) {
- pGCPriv->XAAOps = &XAAFallbackOps;
- return;
- }
- /* make a modifiable copy of the default ops */
- memcpy(pGCPriv->XAAOps, &XAAFallbackOps, sizeof(GCOps));
- pGC->ops = pGCPriv->XAAOps;
- changes = ~0;
- }
-
- if (!changes)
- return;
-
- if ((changes & GCDashList) && infoRec->ComputeDash)
- infoRec->ComputeDash(pGC);
-
- if (changes & infoRec->FillSpansMask)
- (*infoRec->ValidateFillSpans) (pGC, changes, pDraw);
-
- if (changes & infoRec->SetSpansMask)
- (*infoRec->ValidateSetSpans) (pGC, changes, pDraw);
-
- if (changes & infoRec->PutImageMask)
- (*infoRec->ValidatePutImage) (pGC, changes, pDraw);
-
- if (changes & infoRec->CopyAreaMask)
- (*infoRec->ValidateCopyArea) (pGC, changes, pDraw);
-
- if (changes & infoRec->CopyPlaneMask)
- (*infoRec->ValidateCopyPlane) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyPointMask)
- (*infoRec->ValidatePolyPoint) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolylinesMask)
- (*infoRec->ValidatePolylines) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolySegmentMask)
- (*infoRec->ValidatePolySegment) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyRectangleMask)
- (*infoRec->ValidatePolyRectangle) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyArcMask)
- (*infoRec->ValidatePolyArc) (pGC, changes, pDraw);
-
- if (changes & infoRec->FillPolygonMask)
- (*infoRec->ValidateFillPolygon) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyFillRectMask)
- (*infoRec->ValidatePolyFillRect) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyFillArcMask)
- (*infoRec->ValidatePolyFillArc) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyGlyphBltMask)
- (*infoRec->ValidatePolyGlyphBlt) (pGC, changes, pDraw);
-
- if (changes & infoRec->ImageGlyphBltMask)
- (*infoRec->ValidateImageGlyphBlt) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyText8Mask)
- (*infoRec->ValidatePolyText8) (pGC, changes, pDraw);
-
- if (changes & infoRec->PolyText16Mask)
- (*infoRec->ValidatePolyText16) (pGC, changes, pDraw);
-
- if (changes & infoRec->ImageText8Mask)
- (*infoRec->ValidateImageText8) (pGC, changes, pDraw);
-
- if (changes & infoRec->ImageText16Mask)
- (*infoRec->ValidateImageText16) (pGC, changes, pDraw);
-
- if (changes & infoRec->PushPixelsMask)
- (*infoRec->ValidatePushPixels) (pGC, changes, pDraw);
-}
-
-static void
-XAADestroyGC(GCPtr pGC)
-{
- XAA_GC_FUNC_PROLOGUE(pGC);
-
- if (pGCPriv->XAAOps != &XAAFallbackOps)
- free(pGCPriv->XAAOps);
-
- free(pGCPriv->DashPattern);
- pGCPriv->flags = 0;
-
- (*pGC->funcs->DestroyGC) (pGC);
- XAA_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-XAAChangeGC(GCPtr pGC, unsigned long mask)
-{
- XAA_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ChangeGC) (pGC, mask);
- XAA_GC_FUNC_EPILOGUE(pGC);
-
- /* we have to assume that shared memory pixmaps are dirty
- because we can't wrap all operations on them */
-
- if ((mask & GCTile) && !pGC->tileIsPixel &&
- PIXMAP_IS_SHARED(pGC->tile.pixmap)) {
- XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
-
- pPixPriv->flags |= DIRTY;
- }
-
- if ((mask & GCStipple) && PIXMAP_IS_SHARED(pGC->stipple)) {
- XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
-
- pPixPriv->flags |= DIRTY;
- }
-}
-
-static void
-XAACopyGC(GCPtr pGCSrc, unsigned long mask, GCPtr pGCDst)
-{
- XAA_GC_FUNC_PROLOGUE(pGCDst);
- (*pGCDst->funcs->CopyGC) (pGCSrc, mask, pGCDst);
- XAA_GC_FUNC_EPILOGUE(pGCDst);
-}
-
-static void
-XAAChangeClip(GCPtr pGC, int type, pointer pvalue, int nrects)
-{
- XAA_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->ChangeClip) (pGC, type, pvalue, nrects);
- XAA_GC_FUNC_EPILOGUE(pGC);
-}
-
-static void
-XAACopyClip(GCPtr pgcDst, GCPtr pgcSrc)
-{
- XAA_GC_FUNC_PROLOGUE(pgcDst);
- (*pgcDst->funcs->CopyClip) (pgcDst, pgcSrc);
- XAA_GC_FUNC_EPILOGUE(pgcDst);
-}
-
-static void
-XAADestroyClip(GCPtr pGC)
-{
- XAA_GC_FUNC_PROLOGUE(pGC);
- (*pGC->funcs->DestroyClip) (pGC);
- XAA_GC_FUNC_EPILOGUE(pGC);
-}
-
-/**** Pixmap Wrappers ****/
-
-static void
-XAAFillSpansPixmap(DrawablePtr pDraw,
- GC * pGC,
- int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->FillSpans) (pDraw, pGC, nInit, pptInit, pwidthInit, fSorted);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAASetSpansPixmap(DrawablePtr pDraw,
- GCPtr pGC,
- char *pcharsrc,
- register DDXPointPtr ppt,
- int *pwidth, int nspans, int fSorted)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->SetSpans) (pDraw, pGC, pcharsrc, ppt, pwidth, nspans, fSorted);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPutImagePixmap(DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h,
- int leftPad, int format, char *pImage)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PutImage) (pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static RegionPtr
-XAACopyAreaPixmap(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- RegionPtr ret;
-
- if (infoRec->pScrn->vtSema &&
- ((pSrc->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pSrc))) {
- if (infoRec->ReadPixmap && (pGC->alu == GXcopy) &&
- (pSrc->bitsPerPixel == pDst->bitsPerPixel) &&
- ((pGC->planemask & infoRec->FullPlanemasks[pSrc->depth - 1])
- == infoRec->FullPlanemasks[pSrc->depth - 1])) {
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE((PixmapPtr) (pDst));
-
- pixPriv->flags |= DIRTY;
-
- return (XAABitBlt(pSrc, pDst, pGC,
- srcx, srcy, width, height, dstx, dsty,
- XAADoImageRead, 0L));
- }
- else if (infoRec->NeedToSync) {
- (*infoRec->Sync) (infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
- }
-
- {
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDst);
- ret = (*pGC->ops->CopyArea) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx,
- dsty);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
- }
- return ret;
-}
-
-static RegionPtr
-XAACopyPlanePixmap(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- RegionPtr ret;
-
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDst);
-
- if (infoRec->pScrn->vtSema &&
- ((pSrc->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pSrc))) {
- if (infoRec->NeedToSync) {
- (*infoRec->Sync) (infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
- }
-
- ret = (*pGC->ops->CopyPlane) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty,
- bitPlane);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static void
-XAAPolyPointPixmap(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, xPoint * pptInit)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyPoint) (pDraw, pGC, mode, npt, pptInit);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolylinesPixmap(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, DDXPointPtr pptInit)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->Polylines) (pDraw, pGC, mode, npt, pptInit);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolySegmentPixmap(DrawablePtr pDraw, GCPtr pGC, int nseg, xSegment * pSeg)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolySegment) (pDraw, pGC, nseg, pSeg);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyRectanglePixmap(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyRectangle) (pDraw, pGC, nRectsInit, pRectsInit);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyArcPixmap(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyArc) (pDraw, pGC, narcs, parcs);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAFillPolygonPixmap(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->FillPolygon) (pDraw, pGC, shape, mode, count, ptsIn);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyFillRectPixmap(DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyFillRect) (pDraw, pGC, nrectFill, prectInit);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyFillArcPixmap(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyFillArc) (pDraw, pGC, narcs, parcs);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static int
-XAAPolyText8Pixmap(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- int ret;
-
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- ret = (*pGC->ops->PolyText8) (pDraw, pGC, x, y, count, chars);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static int
-XAAPolyText16Pixmap(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- int ret;
-
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- ret = (*pGC->ops->PolyText16) (pDraw, pGC, x, y, count, chars);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
- return ret;
-}
-
-static void
-XAAImageText8Pixmap(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->ImageText8) (pDraw, pGC, x, y, count, chars);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAImageText16Pixmap(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->ImageText16) (pDraw, pGC, x, y, count, chars);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAImageGlyphBltPixmap(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->ImageGlyphBlt) (pDraw, pGC, xInit, yInit, nglyph,
- ppci, pglyphBase);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPolyGlyphBltPixmap(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PolyGlyphBlt) (pDraw, pGC, xInit, yInit, nglyph,
- ppci, pglyphBase);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-static void
-XAAPushPixelsPixmap(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
-{
- XAA_PIXMAP_OP_PROLOGUE(pGC, pDraw);
- (*pGC->ops->PushPixels) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
- XAA_PIXMAP_OP_EPILOGUE(pGC);
-}
-
-GCOps XAAPixmapOps = {
- XAAFillSpansPixmap, XAASetSpansPixmap,
- XAAPutImagePixmap, XAACopyAreaPixmap,
- XAACopyPlanePixmap, XAAPolyPointPixmap,
- XAAPolylinesPixmap, XAAPolySegmentPixmap,
- XAAPolyRectanglePixmap, XAAPolyArcPixmap,
- XAAFillPolygonPixmap, XAAPolyFillRectPixmap,
- XAAPolyFillArcPixmap, XAAPolyText8Pixmap,
- XAAPolyText16Pixmap, XAAImageText8Pixmap,
- XAAImageText16Pixmap, XAAImageGlyphBltPixmap,
- XAAPolyGlyphBltPixmap, XAAPushPixelsPixmap,
-};
diff --git a/hw/xfree86/xaa/xaaGCmisc.c b/hw/xfree86/xaa/xaaGCmisc.c
deleted file mode 100644
index ca69aae..0000000
--- a/hw/xfree86/xaa/xaaGCmisc.c
+++ b/dev/null
@@ -1,412 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include <X11/fonts/fontstruct.h>
-#include "dixfontstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "migc.h"
-#include "mi.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-
-void
-XAAValidateCopyArea(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (infoRec->CopyArea &&
- CHECK_PLANEMASK(pGC, infoRec->CopyAreaFlags) &&
- CHECK_ROP(pGC, infoRec->CopyAreaFlags) &&
- CHECK_ROPSRC(pGC, infoRec->CopyAreaFlags)
- )
- pGC->ops->CopyArea = infoRec->CopyArea;
- else
- pGC->ops->CopyArea = XAAFallbackOps.CopyArea;
-}
-
-void
-XAAValidatePutImage(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (infoRec->PutImage &&
- CHECK_PLANEMASK(pGC, infoRec->PutImageFlags) &&
- CHECK_ROP(pGC, infoRec->PutImageFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PutImageFlags) &&
- CHECK_COLORS(pGC, infoRec->PutImageFlags)
- )
- pGC->ops->PutImage = infoRec->PutImage;
- else
- pGC->ops->PutImage = XAAFallbackOps.PutImage;
-}
-
-void
-XAAValidateCopyPlane(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (infoRec->CopyPlane &&
- CHECK_PLANEMASK(pGC, infoRec->CopyPlaneFlags) &&
- CHECK_ROP(pGC, infoRec->CopyPlaneFlags) &&
- CHECK_ROPSRC(pGC, infoRec->CopyPlaneFlags) &&
- CHECK_COLORS(pGC, infoRec->CopyPlaneFlags)
- )
- pGC->ops->CopyPlane = infoRec->CopyPlane;
- else
- pGC->ops->CopyPlane = XAAFallbackOps.CopyPlane;
-}
-
-void
-XAAValidatePushPixels(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (infoRec->PushPixelsSolid &&
- (pGC->fillStyle == FillSolid) &&
- CHECK_PLANEMASK(pGC, infoRec->PushPixelsFlags) &&
- CHECK_ROP(pGC, infoRec->PushPixelsFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PushPixelsFlags) &&
- CHECK_FG(pGC, infoRec->PushPixelsFlags) &&
- (!(infoRec->PushPixelsFlags & TRANSPARENCY_GXCOPY_ONLY) ||
- (pGC->alu == GXcopy))
- )
- pGC->ops->PushPixels = infoRec->PushPixelsSolid;
- else
- pGC->ops->PushPixels = XAAFallbackOps.PushPixels;
-
-}
-
-/* We make the assumption that the FillSpans, PolyFillRect, FillPolygon
- and PolyFillArc functions are linked in a way that they all have
- the same rop/color/planemask restrictions. If the driver provides
- a GC level replacement for these, it will need to supply a new
- Validate functions if it breaks this assumption */
-
-void
-XAAValidateFillSpans(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (pGC->fillStyle != FillTiled)
- changes &= ~GCTile;
- if ((pGC->fillStyle == FillTiled) || (pGC->fillStyle == FillSolid))
- changes &= ~GCStipple;
- if (!changes)
- return;
-
- pGC->ops->FillSpans = XAAFallbackOps.FillSpans;
- pGC->ops->PolyFillRect = XAAFallbackOps.PolyFillRect;
- pGC->ops->FillPolygon = XAAFallbackOps.FillPolygon;
- pGC->ops->PolyFillArc = XAAFallbackOps.PolyFillArc;
-
- switch (pGC->fillStyle) {
- case FillSolid:
- if (infoRec->FillSpansSolid &&
- CHECK_PLANEMASK(pGC, infoRec->FillSpansSolidFlags) &&
- CHECK_ROP(pGC, infoRec->FillSpansSolidFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillSpansSolidFlags) &&
- CHECK_FG(pGC, infoRec->FillSpansSolidFlags)
- ) {
- pGC->ops->FillSpans = infoRec->FillSpansSolid;
- pGC->ops->PolyFillRect = infoRec->PolyFillRectSolid;
- pGC->ops->FillPolygon = infoRec->FillPolygonSolid;
- pGC->ops->PolyFillArc = infoRec->PolyFillArcSolid;
- }
- break;
- /* The [Stippled/OpaqueStippled/Tiled]FillChooser
- functions do the validating */
- case FillStippled:
- if (infoRec->FillSpansStippled) {
- pGC->ops->FillSpans = infoRec->FillSpansStippled;
- pGC->ops->PolyFillRect = infoRec->PolyFillRectStippled;
- if (infoRec->FillPolygonStippled)
- pGC->ops->FillPolygon = infoRec->FillPolygonStippled;
- else
- pGC->ops->FillPolygon = miFillPolygon;
- pGC->ops->PolyFillArc = miPolyFillArc;
- }
- break;
- case FillOpaqueStippled:
- if (infoRec->FillSpansOpaqueStippled) {
- pGC->ops->FillSpans = infoRec->FillSpansOpaqueStippled;
- pGC->ops->PolyFillRect = infoRec->PolyFillRectOpaqueStippled;
- if (infoRec->FillPolygonOpaqueStippled)
- pGC->ops->FillPolygon = infoRec->FillPolygonOpaqueStippled;
- else
- pGC->ops->FillPolygon = miFillPolygon;
- pGC->ops->PolyFillArc = miPolyFillArc;
- }
- break;
- case FillTiled:
- if (infoRec->FillSpansTiled) {
- pGC->ops->FillSpans = infoRec->FillSpansTiled;
- pGC->ops->PolyFillRect = infoRec->PolyFillRectTiled;
- if (infoRec->FillPolygonTiled)
- pGC->ops->FillPolygon = infoRec->FillPolygonTiled;
- else
- pGC->ops->FillPolygon = miFillPolygon;
- pGC->ops->PolyFillArc = miPolyFillArc;
- }
- break;
- default:
- return;
- }
-}
-
-/* We make the assumption that these Text8/16 and GlyphBlt functions
- are linked in a way that they all have the same rop/color/planemask
- restrictions. If the driver provides a GC level replacement for
- these, it will need to supply a new Validate functions if it breaks
- this assumption */
-
-void
-XAAValidatePolyGlyphBlt(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- Bool BigFont = FALSE;
-
- pGC->ops->PolyText8 = XAAFallbackOps.PolyText8;
- pGC->ops->PolyText16 = XAAFallbackOps.PolyText16;
- pGC->ops->PolyGlyphBlt = XAAFallbackOps.PolyGlyphBlt;
-
- if (!pGC->font)
- return;
- if (pGC->fillStyle != FillSolid)
- return;
-
- if ((FONTMAXBOUNDS(pGC->font, rightSideBearing) -
- FONTMINBOUNDS(pGC->font, leftSideBearing) > 32))
- BigFont = TRUE;
-
- /* no funny business */
- if ((FONTMINBOUNDS(pGC->font, characterWidth) <= 0) ||
- ((FONTASCENT(pGC->font) + FONTDESCENT(pGC->font)) <= 0))
- return;
-
- /* Check for TE Fonts */
- if (!TERMINALFONT(pGC->font) || BigFont) {
- if (infoRec->PolyGlyphBltNonTE &&
- CHECK_PLANEMASK(pGC, infoRec->PolyGlyphBltNonTEFlags) &&
- CHECK_ROP(pGC, infoRec->PolyGlyphBltNonTEFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolyGlyphBltNonTEFlags) &&
- CHECK_FG(pGC, infoRec->PolyGlyphBltNonTEFlags) &&
- (!(infoRec->PolyGlyphBltNonTEFlags & TRANSPARENCY_GXCOPY_ONLY) ||
- (pGC->alu == GXcopy))
- ) {
- pGC->ops->PolyText8 = infoRec->PolyText8NonTE;
- pGC->ops->PolyText16 = infoRec->PolyText16NonTE;
- pGC->ops->PolyGlyphBlt = infoRec->PolyGlyphBltNonTE;
- }
- }
- else {
- if (infoRec->PolyGlyphBltTE &&
- CHECK_PLANEMASK(pGC, infoRec->PolyGlyphBltTEFlags) &&
- CHECK_ROP(pGC, infoRec->PolyGlyphBltTEFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolyGlyphBltNonTEFlags) &&
- CHECK_FG(pGC, infoRec->PolyGlyphBltTEFlags) &&
- (!(infoRec->PolyGlyphBltTEFlags & TRANSPARENCY_GXCOPY_ONLY) ||
- (pGC->alu == GXcopy))
- ) {
- pGC->ops->PolyText8 = infoRec->PolyText8TE;
- pGC->ops->PolyText16 = infoRec->PolyText16TE;
- pGC->ops->PolyGlyphBlt = infoRec->PolyGlyphBltTE;
- }
- }
-}
-
-void
-XAAValidateImageGlyphBlt(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- Bool BigFont = FALSE;
-
- pGC->ops->ImageText8 = XAAFallbackOps.ImageText8;
- pGC->ops->ImageText16 = XAAFallbackOps.ImageText16;
- pGC->ops->ImageGlyphBlt = XAAFallbackOps.ImageGlyphBlt;
-
- if (!pGC->font)
- return;
-
- if ((FONTMAXBOUNDS(pGC->font, rightSideBearing) -
- FONTMINBOUNDS(pGC->font, leftSideBearing) > 32))
- BigFont = TRUE;
-
- /* no funny business */
- if ((FONTMINBOUNDS(pGC->font, characterWidth) <= 0) ||
- ((FONTASCENT(pGC->font) + FONTDESCENT(pGC->font)) <= 0))
- return;
-
- /* Check for TE Fonts */
- if (!TERMINALFONT(pGC->font) || BigFont || (pGC->depth == 32)) {
- if (infoRec->ImageGlyphBltNonTE &&
- CHECK_PLANEMASK(pGC, infoRec->ImageGlyphBltNonTEFlags) &&
- CHECK_FG(pGC, infoRec->ImageGlyphBltNonTEFlags) &&
- infoRec->SetupForSolidFill &&
- CHECK_PLANEMASK(pGC, infoRec->SolidFillFlags) &&
- CHECK_BG(pGC, infoRec->SolidFillFlags)) {
- pGC->ops->ImageText8 = infoRec->ImageText8NonTE;
- pGC->ops->ImageText16 = infoRec->ImageText16NonTE;
- pGC->ops->ImageGlyphBlt = infoRec->ImageGlyphBltNonTE;
- }
- }
- else if (infoRec->ImageGlyphBltTE &&
- CHECK_PLANEMASK(pGC, infoRec->ImageGlyphBltTEFlags)) {
- if (!(infoRec->ImageGlyphBltTEFlags & TRANSPARENCY_ONLY) &&
- CHECK_COLORS(pGC, infoRec->ImageGlyphBltTEFlags)) {
- pGC->ops->ImageText8 = infoRec->ImageText8TE;
- pGC->ops->ImageText16 = infoRec->ImageText16TE;
- pGC->ops->ImageGlyphBlt = infoRec->ImageGlyphBltTE;
- }
- else {
- if (CHECK_FG(pGC, infoRec->ImageGlyphBltTEFlags) &&
- infoRec->SetupForSolidFill &&
- CHECK_PLANEMASK(pGC, infoRec->SolidFillFlags) &&
- CHECK_BG(pGC, infoRec->SolidFillFlags)) {
- pGC->ops->ImageText8 = infoRec->ImageText8TE;
- pGC->ops->ImageText16 = infoRec->ImageText16TE;
- pGC->ops->ImageGlyphBlt = infoRec->ImageGlyphBltTE;
- }
- }
- }
-}
-
-void
-XAAValidatePolylines(GCPtr pGC, unsigned long changes, DrawablePtr pDraw)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAGCPtr pGCPriv = (XAAGCPtr) dixLookupPrivate(&pGC->devPrivates,
- XAAGetGCKey());
-
- if (pGC->lineStyle == LineSolid)
- changes &= ~GCDashList;
- if (!changes)
- return;
-
- pGC->ops->PolySegment = XAAFallbackOps.PolySegment;
- pGC->ops->Polylines = XAAFallbackOps.Polylines;
- pGC->ops->PolyRectangle = XAAFallbackOps.PolyRectangle;
- pGC->ops->PolyArc = XAAFallbackOps.PolyArc;
-
- if ((pGC->ops->FillSpans != XAAFallbackOps.FillSpans) &&
- (pGC->lineWidth > 0)) {
-
- pGC->ops->PolyArc = miPolyArc;
- pGC->ops->PolySegment = miPolySegment;
- pGC->ops->PolyRectangle = miPolyRectangle;
- if (pGC->lineStyle == LineSolid)
- pGC->ops->Polylines = miWideLine;
- else
- pGC->ops->Polylines = miWideDash;
- }
-
- if ((pGC->lineWidth == 0) && (pGC->fillStyle == FillSolid)) {
-
- if (pGC->lineStyle == LineSolid) {
-
- if (infoRec->PolyRectangleThinSolid &&
- CHECK_PLANEMASK(pGC, infoRec->PolyRectangleThinSolidFlags) &&
- CHECK_ROP(pGC, infoRec->PolyRectangleThinSolidFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolyRectangleThinSolidFlags) &&
- CHECK_FG(pGC, infoRec->PolyRectangleThinSolidFlags)) {
-
- pGC->ops->PolyRectangle = infoRec->PolyRectangleThinSolid;
- }
-
- if (infoRec->PolySegmentThinSolid &&
- CHECK_PLANEMASK(pGC, infoRec->PolySegmentThinSolidFlags) &&
- CHECK_ROP(pGC, infoRec->PolySegmentThinSolidFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolySegmentThinSolidFlags) &&
- CHECK_FG(pGC, infoRec->PolySegmentThinSolidFlags)) {
-
- pGC->ops->PolySegment = infoRec->PolySegmentThinSolid;
- }
-
- if (infoRec->PolylinesThinSolid &&
- CHECK_PLANEMASK(pGC, infoRec->PolylinesThinSolidFlags) &&
- CHECK_ROP(pGC, infoRec->PolylinesThinSolidFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolylinesThinSolidFlags) &&
- CHECK_FG(pGC, infoRec->PolylinesThinSolidFlags)) {
-
- pGC->ops->Polylines = infoRec->PolylinesThinSolid;
- }
- }
- else if ((pGC->lineStyle == LineOnOffDash) && pGCPriv->DashPattern) {
-
- if (infoRec->PolySegmentThinDashed &&
- !(infoRec->PolySegmentThinDashedFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->PolySegmentThinDashedFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_PLANEMASK(pGC, infoRec->PolySegmentThinDashedFlags) &&
- CHECK_ROP(pGC, infoRec->PolySegmentThinDashedFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolySegmentThinDashedFlags) &&
- CHECK_FG(pGC, infoRec->PolySegmentThinDashedFlags)) {
-
- pGC->ops->PolySegment = infoRec->PolySegmentThinDashed;
- }
-
- if (infoRec->PolylinesThinDashed &&
- !(infoRec->PolylinesThinDashedFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->PolylinesThinDashedFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_PLANEMASK(pGC, infoRec->PolylinesThinDashedFlags) &&
- CHECK_ROP(pGC, infoRec->PolylinesThinDashedFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolylinesThinDashedFlags) &&
- CHECK_FG(pGC, infoRec->PolylinesThinDashedFlags)) {
-
- pGC->ops->Polylines = infoRec->PolylinesThinDashed;
- }
-
- if (pGC->ops->Polylines != XAAFallbackOps.Polylines)
- pGC->ops->PolyRectangle = miPolyRectangle;
-
- }
- else if (pGCPriv->DashPattern && (pGC->depth != 32)) {
- /* LineDoubleDash */
- if (infoRec->PolySegmentThinDashed &&
- !(infoRec->PolySegmentThinDashedFlags & TRANSPARENCY_ONLY) &&
- CHECK_PLANEMASK(pGC, infoRec->PolySegmentThinDashedFlags) &&
- CHECK_ROP(pGC, infoRec->PolySegmentThinDashedFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolySegmentThinDashedFlags) &&
- CHECK_COLORS(pGC, infoRec->PolySegmentThinDashedFlags)) {
-
- pGC->ops->PolySegment = infoRec->PolySegmentThinDashed;
- }
-
- if (infoRec->PolylinesThinDashed &&
- !(infoRec->PolylinesThinDashedFlags & TRANSPARENCY_ONLY) &&
- CHECK_PLANEMASK(pGC, infoRec->PolylinesThinDashedFlags) &&
- CHECK_ROP(pGC, infoRec->PolylinesThinDashedFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolylinesThinDashedFlags) &&
- CHECK_COLORS(pGC, infoRec->PolylinesThinDashedFlags)) {
-
- pGC->ops->Polylines = infoRec->PolylinesThinDashed;
- }
-
- if (pGC->ops->Polylines != XAAFallbackOps.Polylines)
- pGC->ops->PolyRectangle = miPolyRectangle;
-
- }
- }
-
- if (infoRec->PolylinesWideSolid &&
- (pGC->lineWidth > 0) &&
- (pGC->fillStyle == FillSolid) &&
- (pGC->lineStyle == LineSolid) &&
- CHECK_PLANEMASK(pGC, infoRec->PolylinesWideSolidFlags) &&
- CHECK_ROP(pGC, infoRec->PolylinesWideSolidFlags) &&
- CHECK_ROPSRC(pGC, infoRec->PolylinesWideSolidFlags) &&
- CHECK_FG(pGC, infoRec->PolylinesWideSolidFlags)) {
-
- pGC->ops->Polylines = infoRec->PolylinesWideSolid;
- }
-}
diff --git a/hw/xfree86/xaa/xaaImage.c b/hw/xfree86/xaa/xaaImage.c
deleted file mode 100644
index 4457c9e..0000000
--- a/hw/xfree86/xaa/xaaImage.c
+++ b/dev/null
@@ -1,534 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-#include "servermd.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "mi.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-void
-XAAMoveDWORDS_FixedBase(register CARD32 *dest,
- register CARD32 *src, register int dwords)
-{
- while (dwords & ~0x03) {
- *dest = *src;
- *dest = *(src + 1);
- *dest = *(src + 2);
- *dest = *(src + 3);
- dwords -= 4;
- src += 4;
- }
-
- if (!dwords)
- return;
- *dest = *src;
- if (dwords == 1)
- return;
- *dest = *(src + 1);
- if (dwords == 2)
- return;
- *dest = *(src + 2);
-}
-
-void
-XAAMoveDWORDS(register CARD32 *dest, register CARD32 *src, register int dwords)
-{
- while (dwords & ~0x03) {
- *dest = *src;
- *(dest + 1) = *(src + 1);
- *(dest + 2) = *(src + 2);
- *(dest + 3) = *(src + 3);
- src += 4;
- dest += 4;
- dwords -= 4;
- }
- if (!dwords)
- return;
- *dest = *src;
- if (dwords == 1)
- return;
- *(dest + 1) = *(src + 1);
- if (dwords == 2)
- return;
- *(dest + 2) = *(src + 2);
-}
-
-void
-XAAMoveDWORDS_FixedSrc(register CARD32 *dest,
- register CARD32 *src, register int dwords)
-{
- while (dwords & ~0x03) {
- *dest = *src;
- *(dest + 1) = *src;
- *(dest + 2) = *src;
- *(dest + 3) = *src;
- dest += 4;
- dwords -= 4;
- }
- if (!dwords)
- return;
- *dest = *src;
- if (dwords == 1)
- return;
- *(dest + 1) = *src;
- if (dwords == 2)
- return;
- *(dest + 2) = *src;
-}
-
-static void
-XAAWritePixmap32To24(ScrnInfoPtr pScrn, int x, int y, int w, int h, unsigned char *srcInit, int srcwidth, /* bytes */
- int rop, unsigned int planemask, int trans)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int count, dwords = bytes_to_int32(w * 3);
- CARD32 *src, *dst;
- Bool PlusOne = FALSE;
-
- if ((infoRec->ImageWriteFlags & CPU_TRANSFER_PAD_QWORD) &&
- ((dwords * h) & 0x01)) {
- PlusOne = TRUE;
- }
-
- (*infoRec->SetupForImageWrite) (pScrn, rop, planemask, trans, 24, 24);
- (*infoRec->SubsequentImageWriteRect) (pScrn, x, y, w, h, 0);
-
- if (dwords > infoRec->ImageWriteRange) {
- dst = (CARD32 *) infoRec->ImageWriteBase;
- while (h--) {
- src = (CARD32 *) srcInit;
- count = w;
-
- while (count >= 4) {
- *dst = (src[0] & 0x00ffffff) | (src[1] << 24);
- *dst = ((src[1] >> 8) & 0x0000ffff) | (src[2] << 16);
- *dst = ((src[2] >> 16) & 0x000000ff) | (src[3] << 8);
- src += 4;
- count -= 4;
- }
- switch (count) {
- case 0:
- break;
- case 1:
- *dst = src[0];
- break;
- case 2:
- *dst = (src[0] & 0x00ffffff) | (src[1] << 24);
- *dst = src[1] >> 8;
- break;
- default:
- *dst = (src[0] & 0x00ffffff) | (src[1] << 24);
- *dst = ((src[1] >> 8) & 0x0000ffff) | (src[2] << 16);
- *dst = src[2] >> 16;
- break;
- }
- srcInit += srcwidth;
- }
- }
- else {
- while (h--) {
- dst = (CARD32 *) infoRec->ImageWriteBase;
- src = (CARD32 *) srcInit;
- count = w;
-
- while (count >= 4) {
- dst[0] = (src[0] & 0x00ffffff) | (src[1] << 24);
- dst[1] = ((src[1] >> 8) & 0x0000ffff) | (src[2] << 16);
- dst[2] = ((src[2] >> 16) & 0x000000ff) | (src[3] << 8);
- dst += 3;
- src += 4;
- count -= 4;
- }
- switch (count) {
- case 0:
- break;
- case 1:
- dst[0] = src[0];
- break;
- case 2:
- dst[0] = (src[0] & 0x00ffffff) | (src[1] << 24);
- dst[1] = src[1] >> 8;
- break;
- default:
- dst[0] = (src[0] & 0x00ffffff) | (src[1] << 24);
- dst[1] = ((src[1] >> 8) & 0x0000ffff) | (src[2] << 16);
- dst[2] = src[2] >> 16;
- break;
- }
- srcInit += srcwidth;
- }
- }
-
- if (PlusOne) {
- CARD32 *base = (CARD32 *) infoRec->ImageWriteBase;
-
- *base = 0x00000000;
- }
-
- if (infoRec->ImageWriteFlags & SYNC_AFTER_IMAGE_WRITE)
- (*infoRec->Sync) (pScrn);
- else
- SET_SYNC_FLAG(infoRec);
-
-}
-
-void
-XAAWritePixmap(ScrnInfoPtr pScrn, int x, int y, int w, int h, unsigned char *src, int srcwidth, /* bytes */
- int rop, unsigned int planemask, int trans, int bpp, int depth)
-{
- XAAInfoRecPtr infoRec;
- int dwords, skipleft, Bpp;
- Bool beCareful, PlusOne;
-
- if ((bpp == 32) && (pScrn->bitsPerPixel == 24)) {
- XAAWritePixmap32To24(pScrn, x, y, w, h, src, srcwidth,
- rop, planemask, trans);
- return;
- }
-
- infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- beCareful = PlusOne = FALSE;
- Bpp = bpp >> 3;
-
- if ((skipleft = (long) src & 0x03L)) {
- if (!(infoRec->ImageWriteFlags & LEFT_EDGE_CLIPPING)) {
- skipleft = 0;
- beCareful = TRUE;
- goto BAD_ALIGNMENT;
- }
-
- if (Bpp == 3)
- skipleft = 4 - skipleft;
- else
- skipleft /= Bpp;
-
- if ((x < skipleft) && !(infoRec->ImageWriteFlags &
- LEFT_EDGE_CLIPPING_NEGATIVE_X)) {
- skipleft = 0;
- beCareful = TRUE;
- goto BAD_ALIGNMENT;
- }
-
- x -= skipleft;
- w += skipleft;
-
- if (Bpp == 3)
- src -= 3 * skipleft;
- else /* is this Alpha friendly ? */
- src = (unsigned char *) ((long) src & ~0x03L);
- }
-
- BAD_ALIGNMENT:
-
- dwords = bytes_to_int32(w * Bpp);
-
- if ((infoRec->ImageWriteFlags & CPU_TRANSFER_PAD_QWORD) &&
- ((dwords * h) & 0x01)) {
- PlusOne = TRUE;
- }
-
- (*infoRec->SetupForImageWrite) (pScrn, rop, planemask, trans, bpp, depth);
- (*infoRec->SubsequentImageWriteRect) (pScrn, x, y, w, h, skipleft);
-
- if (beCareful) {
- /* in cases with bad alignment we have to be careful not
- to read beyond the end of the source */
- if (((x * Bpp) + (dwords << 2)) > srcwidth)
- h--;
- else
- beCareful = FALSE;
- }
-
- if (dwords > infoRec->ImageWriteRange) {
- while (h--) {
- XAAMoveDWORDS_FixedBase((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords);
- src += srcwidth;
- }
- if (beCareful) {
- int shift = ((long) src & 0x03L) << 3;
-
- if (--dwords)
- XAAMoveDWORDS_FixedBase((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords);
- src = (unsigned char *) ((long) (src + (dwords << 2)) & ~0x03L);
- *((CARD32 *) infoRec->ImageWriteBase) = *((CARD32 *) src) >> shift;
- }
- }
- else {
- if (srcwidth == (dwords << 2)) {
- int decrement = infoRec->ImageWriteRange / dwords;
-
- while (h > decrement) {
- XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords * decrement);
- src += (srcwidth * decrement);
- h -= decrement;
- }
- if (h) {
- XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords * h);
- if (beCareful)
- src += (srcwidth * h);
- }
- }
- else {
- while (h--) {
- XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords);
- src += srcwidth;
- }
- }
-
- if (beCareful) {
- int shift = ((long) src & 0x03L) << 3;
-
- if (--dwords)
- XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase,
- (CARD32 *) src, dwords);
- src = (unsigned char *) ((long) (src + (dwords << 2)) & ~0x03L);
-
- ((CARD32 *) infoRec->ImageWriteBase)[dwords] =
- *((CARD32 *) src) >> shift;
- }
- }
-
- if (PlusOne) {
- CARD32 *base = (CARD32 *) infoRec->ImageWriteBase;
-
- *base = 0x00000000;
- }
-
- if (infoRec->ImageWriteFlags & SYNC_AFTER_IMAGE_WRITE)
- (*infoRec->Sync) (pScrn);
- else
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAAWritePixmapScanline(ScrnInfoPtr pScrn, int x, int y, int w, int h, unsigned char *src, int srcwidth, /* bytes */
- int rop,
- unsigned int planemask, int trans, int bpp, int depth)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int dwords, skipleft, bufferNo = 0, Bpp = bpp >> 3;
- Bool beCareful = FALSE;
- CARD32 *base;
-
- if ((skipleft = (long) src & 0x03L)) {
- if (!(infoRec->ScanlineImageWriteFlags & LEFT_EDGE_CLIPPING)) {
- skipleft = 0;
- beCareful = TRUE;
- goto BAD_ALIGNMENT;
- }
-
- if (Bpp == 3)
- skipleft = 4 - skipleft;
- else
- skipleft /= Bpp;
-
- if ((x < skipleft) && !(infoRec->ScanlineImageWriteFlags &
- LEFT_EDGE_CLIPPING_NEGATIVE_X)) {
- skipleft = 0;
- beCareful = TRUE;
- goto BAD_ALIGNMENT;
- }
-
- x -= skipleft;
- w += skipleft;
-
- if (Bpp == 3)
- src -= 3 * skipleft;
- else
- src = (unsigned char *) ((long) src & ~0x03L);
- }
-
- BAD_ALIGNMENT:
-
- dwords = bytes_to_int32(w * Bpp);
-
- (*infoRec->SetupForScanlineImageWrite) (pScrn, rop, planemask, trans, bpp,
- depth);
- (*infoRec->SubsequentScanlineImageWriteRect) (pScrn, x, y, w, h, skipleft);
-
- if (beCareful) {
- /* in cases with bad alignment we have to be careful not
- to read beyond the end of the source */
- if (((x * Bpp) + (dwords << 2)) > srcwidth)
- h--;
- else
- beCareful = FALSE;
- }
-
- while (h--) {
- base = (CARD32 *) infoRec->ScanlineImageWriteBuffers[bufferNo];
- XAAMoveDWORDS(base, (CARD32 *) src, dwords);
- (*infoRec->SubsequentImageWriteScanline) (pScrn, bufferNo++);
- src += srcwidth;
- if (bufferNo >= infoRec->NumScanlineImageWriteBuffers)
- bufferNo = 0;
- }
-
- if (beCareful) {
- int shift = ((long) src & 0x03L) << 3;
-
- base = (CARD32 *) infoRec->ScanlineImageWriteBuffers[bufferNo];
- if (--dwords)
- XAAMoveDWORDS(base, (CARD32 *) src, dwords);
- src = (unsigned char *) ((long) (src + (dwords << 2)) & ~0x03L);
-
- base[dwords] = *((CARD32 *) src) >> shift;
- (*infoRec->SubsequentImageWriteScanline) (pScrn, bufferNo);
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAAPutImage(DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x, int y, int w, int h, int leftPad, int format, char *pImage)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int bpp = BitsPerPixel(depth);
- Bool depthBug = FALSE;
-
- if (!w || !h)
- return;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- depthBug = XAA_DEPTH_BUG(pGC);
-
- if (((format == ZPixmap) && infoRec->WritePixmap &&
- ((pDraw->bitsPerPixel == bpp) ||
- ((pDraw->bitsPerPixel == 24) && (bpp == 32) &&
- (infoRec->WritePixmapFlags & CONVERT_32BPP_TO_24BPP))) &&
- CHECK_ROP(pGC, infoRec->WritePixmapFlags) &&
- CHECK_ROPSRC(pGC, infoRec->WritePixmapFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->WritePixmapFlags) &&
- CHECK_NO_GXCOPY(pGC, infoRec->WritePixmapFlags)) ||
- ((format == XYBitmap) && !depthBug && infoRec->WriteBitmap &&
- CHECK_ROP(pGC, infoRec->WriteBitmapFlags) &&
- CHECK_ROPSRC(pGC, infoRec->WriteBitmapFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->WriteBitmapFlags) &&
- CHECK_COLORS(pGC, infoRec->WriteBitmapFlags) &&
- !(infoRec->WriteBitmapFlags & TRANSPARENCY_ONLY)) ||
- ((format == XYPixmap) && !depthBug && infoRec->WriteBitmap &&
- CHECK_ROP(pGC, infoRec->WriteBitmapFlags) &&
- CHECK_ROPSRC(pGC, infoRec->WriteBitmapFlags) &&
- !(infoRec->WriteBitmapFlags & NO_PLANEMASK) &&
- !(infoRec->WriteBitmapFlags & TRANSPARENCY_ONLY))) {
-
- int MaxBoxes = RegionNumRects(pGC->pCompositeClip);
- BoxPtr pbox, pClipBoxes;
- int nboxes, srcx, srcy, srcwidth;
- xRectangle TheRect;
-
- TheRect.x = pDraw->x + x;
- TheRect.y = pDraw->y + y;
- TheRect.width = w;
- TheRect.height = h;
-
- if (MaxBoxes > (infoRec->PreAllocSize / sizeof(BoxRec))) {
- pClipBoxes = malloc(MaxBoxes * sizeof(BoxRec));
- if (!pClipBoxes)
- return;
- }
- else
- pClipBoxes = (BoxPtr) infoRec->PreAllocMem;
-
- nboxes = XAAGetRectClipBoxes(pGC, pClipBoxes, 1, &TheRect);
- pbox = pClipBoxes;
-
- if (format == XYBitmap) {
- srcwidth = BitmapBytePad(leftPad + w);
- while (nboxes--) {
- srcx = pbox->x1 - TheRect.x + leftPad;
- srcy = pbox->y1 - TheRect.y;
- (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1,
- (unsigned char *) pImage +
- (srcwidth * srcy) + ((srcx >> 5) << 2),
- srcwidth, srcx & 31, pGC->fgPixel,
- pGC->bgPixel, pGC->alu,
- pGC->planemask);
- pbox++;
- }
- }
- else if (format == ZPixmap) {
- int Bpp = bpp >> 3;
-
- srcwidth = PixmapBytePad(leftPad + w, depth);
- while (nboxes--) {
- srcx = pbox->x1 - TheRect.x + leftPad;
- srcy = pbox->y1 - TheRect.y;
- (*infoRec->WritePixmap) (infoRec->pScrn, pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1,
- (unsigned char *) pImage +
- (srcwidth * srcy) + (srcx * Bpp),
- srcwidth, pGC->alu, pGC->planemask, -1,
- Bpp << 3, depth);
- pbox++;
- }
- }
- else { /* XYPixmap */
- int depth = pGC->depth;
- int numBox, increment;
- unsigned long i, mask;
- BoxPtr pntBox;
-
- srcwidth = BitmapBytePad(w + leftPad);
- increment = h * srcwidth;
- i = 1 << (depth - 1);
- mask = ~0;
-
- if ((infoRec->pScrn->overlayFlags & OVERLAY_8_32_PLANAR) &&
- (pGC->depth == 8)) {
- i = 0x80000000;
- mask = 0xff000000;
- }
-
- for (; i & mask; i >>= 1, pImage += increment) {
- if (i & pGC->planemask) {
- pntBox = pbox;
- numBox = nboxes;
- while (numBox--) {
- srcx = pntBox->x1 - TheRect.x + leftPad;
- srcy = pntBox->y1 - TheRect.y;
- (*infoRec->WriteBitmap) (infoRec->pScrn,
- pntBox->x1, pntBox->y1,
- pntBox->x2 - pntBox->x1,
- pntBox->y2 - pntBox->y1,
- (unsigned char *) pImage +
- (srcwidth * srcy) +
- ((srcx >> 5) << 2), srcwidth,
- srcx & 31, ~0, 0, pGC->alu, i);
- pntBox++;
- }
- }
- }
-
- }
-
- if (pClipBoxes != (BoxPtr) infoRec->PreAllocMem)
- free(pClipBoxes);
- }
- else
- XAAFallbackOps.PutImage(pDraw, pGC, depth, x, y, w, h, leftPad,
- format, pImage);
-}
diff --git a/hw/xfree86/xaa/xaaInit.c b/hw/xfree86/xaa/xaaInit.c
deleted file mode 100644
index f146f3a..0000000
--- a/hw/xfree86/xaa/xaaInit.c
+++ b/dev/null
@@ -1,635 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "miline.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "xf86fbman.h"
-#include "servermd.h"
-#ifdef COMPOSITE
-#include "cw.h"
-#endif
-
-#define MAX_PREALLOC_MEM 65536 /* MUST be >= 1024 */
-
-#define MIN_OFFPIX_SIZE (320*200)
-
-static Bool XAACloseScreen(ScreenPtr pScreen);
-static void XAAGetImage(DrawablePtr pDrawable, int sx, int sy, int w, int h,
- unsigned int format, unsigned long planemask,
- char *pdstLine);
-static void XAAGetSpans(DrawablePtr pDrawable, int wMax, DDXPointPtr ppt,
- int *pwidth, int nspans, char *pdstStart);
-static PixmapPtr XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth,
- unsigned usage_hint);
-static Bool XAADestroyPixmap(PixmapPtr pPixmap);
-static Bool XAAEnterVT(ScrnInfoPtr pScrn);
-static void XAALeaveVT(ScrnInfoPtr pScrn);
-static int XAASetDGAMode(ScrnInfoPtr pScrn, int num, DGADevicePtr devRet);
-static void XAAEnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable);
-static Bool XAAChangeWindowAttributes(WindowPtr pWin, unsigned long mask);
-
-static DevPrivateKeyRec XAAScreenKeyRec;
-
-#define XAAScreenKey (&XAAScreenKeyRec)
-static DevPrivateKeyRec XAAGCKeyRec;
-
-#define XAAGCKey (&XAAGCKeyRec)
-static DevPrivateKeyRec XAAPixmapKeyRec;
-
-#define XAAPixmapKey (&XAAPixmapKeyRec)
-
-DevPrivateKey
-XAAGetScreenKey(void)
-{
- return XAAScreenKey;
-}
-
-DevPrivateKey
-XAAGetGCKey(void)
-{
- return XAAGCKey;
-}
-
-DevPrivateKey
-XAAGetPixmapKey(void)
-{
- return XAAPixmapKey;
-}
-
-/* temp kludge */
-static Bool SwitchedOut = FALSE;
-
-XAAInfoRecPtr
-XAACreateInfoRec(void)
-{
- XAAInfoRecPtr infoRec;
-
- infoRec = calloc(1, sizeof(XAAInfoRec));
- if (infoRec)
- infoRec->CachePixelGranularity = -1;
-
- return infoRec;
-}
-
-void
-XAADestroyInfoRec(XAAInfoRecPtr infoRec)
-{
- if (!infoRec)
- return;
-
- if (infoRec->ClosePixmapCache)
- (*infoRec->ClosePixmapCache) (xf86ScrnToScreen(infoRec->pScrn));
-
- free(infoRec->PreAllocMem);
-
- free(infoRec->PixmapCachePrivate);
-
- free(infoRec);
-}
-
-Bool
-XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec)
-{
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- XAAScreenPtr pScreenPriv;
- int i;
- PictureScreenPtr ps = GetPictureScreenIfSet(pScreen);
-
- /* Return successfully if no acceleration wanted */
- if (!infoRec)
- return TRUE;
-
- if (!dixRegisterPrivateKey(&XAAGCKeyRec, PRIVATE_GC, sizeof(XAAGCRec)))
- return FALSE;
-
- if (!dixRegisterPrivateKey
- (&XAAPixmapKeyRec, PRIVATE_PIXMAP, sizeof(XAAPixmapRec)))
- return FALSE;
-
- if (!dixRegisterPrivateKey(&XAAScreenKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- if (!(pScreenPriv = malloc(sizeof(XAAScreenRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, XAAScreenKey, pScreenPriv);
-
- if (!xf86FBManagerRunning(pScreen))
- infoRec->Flags &= ~(PIXMAP_CACHE | OFFSCREEN_PIXMAPS);
- if (!(infoRec->Flags & LINEAR_FRAMEBUFFER))
- infoRec->Flags &= ~OFFSCREEN_PIXMAPS;
-
- if (!infoRec->FullPlanemask) { /* for backwards compatibility */
- infoRec->FullPlanemask = (1 << pScrn->depth) - 1;
- infoRec->FullPlanemasks[pScrn->depth - 1] = infoRec->FullPlanemask;
- }
-
- for (i = 0; i < 32; i++) {
- if (!infoRec->FullPlanemasks[i]) /* keep any set by caller */
- infoRec->FullPlanemasks[i] = (1 << (i + 1)) - 1;
- }
-
- if (!XAAInitAccel(pScreen, infoRec))
- return FALSE;
- pScreenPriv->AccelInfoRec = infoRec;
- infoRec->ScratchGC.pScreen = pScreen;
-
- if (!infoRec->GetImage)
- infoRec->GetImage = XAAGetImage;
- if (!infoRec->GetSpans)
- infoRec->GetSpans = XAAGetSpans;
- if (!infoRec->CopyWindow)
- infoRec->CopyWindow = XAACopyWindow;
-
- pScreenPriv->CreateGC = pScreen->CreateGC;
- pScreen->CreateGC = XAACreateGC;
- pScreenPriv->CloseScreen = pScreen->CloseScreen;
- pScreen->CloseScreen = XAACloseScreen;
- pScreenPriv->GetImage = pScreen->GetImage;
- pScreen->GetImage = infoRec->GetImage;
- pScreenPriv->GetSpans = pScreen->GetSpans;
- pScreen->GetSpans = infoRec->GetSpans;
- pScreenPriv->CopyWindow = pScreen->CopyWindow;
- pScreen->CopyWindow = infoRec->CopyWindow;
- pScreenPriv->CreatePixmap = pScreen->CreatePixmap;
- pScreen->CreatePixmap = XAACreatePixmap;
- pScreenPriv->DestroyPixmap = pScreen->DestroyPixmap;
- pScreen->DestroyPixmap = XAADestroyPixmap;
- pScreenPriv->ChangeWindowAttributes = pScreen->ChangeWindowAttributes;
- pScreen->ChangeWindowAttributes = XAAChangeWindowAttributes;
-
- pScreenPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = XAAEnterVT;
- pScreenPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = XAALeaveVT;
- pScreenPriv->SetDGAMode = pScrn->SetDGAMode;
- pScrn->SetDGAMode = XAASetDGAMode;
- pScreenPriv->EnableDisableFBAccess = pScrn->EnableDisableFBAccess;
- pScrn->EnableDisableFBAccess = XAAEnableDisableFBAccess;
-
- pScreenPriv->WindowExposures = pScreen->WindowExposures;
- if (ps) {
- pScreenPriv->Composite = ps->Composite;
- ps->Composite = XAAComposite;
- pScreenPriv->Glyphs = ps->Glyphs;
- ps->Glyphs = XAAGlyphs;
- }
- if (pScrn->overlayFlags & OVERLAY_8_32_PLANAR)
- XAASetupOverlay8_32Planar(pScreen);
-
- infoRec->PreAllocMem = malloc(MAX_PREALLOC_MEM);
- if (infoRec->PreAllocMem)
- infoRec->PreAllocSize = MAX_PREALLOC_MEM;
-
- if (infoRec->Flags & PIXMAP_CACHE)
- xf86RegisterFreeBoxCallback(pScreen, infoRec->InitPixmapCache,
- (pointer) infoRec);
-
- if (infoRec->Flags & MICROSOFT_ZERO_LINE_BIAS)
- miSetZeroLineBias(pScreen, OCTANT1 | OCTANT2 | OCTANT3 | OCTANT4);
-
-#ifdef COMPOSITE
- /* Initialize the composite wrapper. This needs to happen after the
- * wrapping above (so it comes before us), but before all other extensions,
- * so it doesn't confuse them. (particularly damage).
- */
- miInitializeCompositeWrapper(pScreen);
-#endif
-
- return TRUE;
-}
-
-static Bool
-XAACloseScreen(ScreenPtr pScreen)
-{
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
-
- pScrn->EnterVT = pScreenPriv->EnterVT;
- pScrn->LeaveVT = pScreenPriv->LeaveVT;
- pScrn->EnableDisableFBAccess = pScreenPriv->EnableDisableFBAccess;
-
- pScreen->CreateGC = pScreenPriv->CreateGC;
- pScreen->CloseScreen = pScreenPriv->CloseScreen;
- pScreen->GetImage = pScreenPriv->GetImage;
- pScreen->GetSpans = pScreenPriv->GetSpans;
- pScreen->CopyWindow = pScreenPriv->CopyWindow;
- pScreen->WindowExposures = pScreenPriv->WindowExposures;
- pScreen->CreatePixmap = pScreenPriv->CreatePixmap;
- pScreen->DestroyPixmap = pScreenPriv->DestroyPixmap;
- pScreen->ChangeWindowAttributes = pScreenPriv->ChangeWindowAttributes;
-
- /* We leave it up to the client to free the XAAInfoRec */
-
- free((pointer) pScreenPriv);
-
- return (*pScreen->CloseScreen) (pScreen);
-}
-
-static void
-XAAGetImage(DrawablePtr pDraw,
- int sx, int sy, int w, int h,
- unsigned int format, unsigned long planemask, char *pdstLine)
-{
- ScreenPtr pScreen = pDraw->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = infoRec->pScrn;
-
- if (pScrn->vtSema &&
- ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) {
- if (infoRec->ReadPixmap && (format == ZPixmap) &&
- ((planemask & infoRec->FullPlanemasks[pDraw->depth - 1]) ==
- infoRec->FullPlanemasks[pDraw->depth - 1]) &&
- (pDraw->bitsPerPixel == BitsPerPixel(pDraw->depth))) {
- (*infoRec->ReadPixmap) (pScrn,
- sx + pDraw->x, sy + pDraw->y, w, h,
- (unsigned char *) pdstLine,
- PixmapBytePad(w, pDraw->depth),
- pDraw->bitsPerPixel, pDraw->depth);
- return;
- }
- SYNC_CHECK(pDraw);
- }
-
- XAA_SCREEN_PROLOGUE(pScreen, GetImage);
- (*pScreen->GetImage) (pDraw, sx, sy, w, h, format, planemask, pdstLine);
- XAA_SCREEN_EPILOGUE(pScreen, GetImage, XAAGetImage);
-}
-
-static void
-XAAGetSpans(DrawablePtr pDraw,
- int wMax, DDXPointPtr ppt, int *pwidth, int nspans, char *pdstStart)
-{
- ScreenPtr pScreen = pDraw->pScreen;
-
- XAA_SCREEN_PROLOGUE(pScreen, GetSpans);
- if (xf86ScreenToScrn(pScreen)->vtSema &&
- ((pDraw->type == DRAWABLE_WINDOW) || IS_OFFSCREEN_PIXMAP(pDraw))) {
- SYNC_CHECK(pDraw);
- }
- (*pScreen->GetSpans) (pDraw, wMax, ppt, pwidth, nspans, pdstStart);
- XAA_SCREEN_EPILOGUE(pScreen, GetSpans, XAAGetSpans);
-}
-
-static int
-XAAPixmapBPP(ScreenPtr pScreen, int depth)
-{
- PixmapPtr pPix;
- int bpp;
- DestroyPixmapProcPtr destroyPixmap;
-
- XAA_SCREEN_PROLOGUE(pScreen, CreatePixmap);
- pPix = (*pScreen->CreatePixmap) (pScreen, 1, 1, depth,
- CREATE_PIXMAP_USAGE_SCRATCH);
- XAA_SCREEN_EPILOGUE(pScreen, CreatePixmap, XAACreatePixmap);
- if (!pPix)
- return 0;
- bpp = pPix->drawable.bitsPerPixel;
- destroyPixmap = pScreen->DestroyPixmap;
- XAA_SCREEN_PROLOGUE(pScreen, DestroyPixmap);
- (*pScreen->DestroyPixmap) (pPix);
- XAA_SCREEN_EPILOGUE(pScreen, DestroyPixmap, destroyPixmap);
- return bpp;
-}
-
-static void
-XAAInitializeOffscreenDepths(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- int d, dep;
-
- infoRec->offscreenDepthsInitialized = TRUE;
- infoRec->offscreenDepths = 0;
- if (infoRec->Flags & OFFSCREEN_PIXMAPS) {
- for (d = 0; d < pScreen->numDepths; d++) {
- dep = pScreen->allowedDepths[d].depth;
- if (XAAPixmapBPP(pScreen, dep) == pScrn->bitsPerPixel)
- infoRec->offscreenDepths |= (1 << (dep - 1));
- }
- }
-}
-
-static PixmapPtr
-XAACreatePixmap(ScreenPtr pScreen, int w, int h, int depth, unsigned usage_hint)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- XAAPixmapPtr pPriv;
- PixmapPtr pPix = NULL;
- int size = w * h;
-
- if (w > 32767 || h > 32767)
- return NullPixmap;
-
- if (!infoRec->offscreenDepthsInitialized)
- XAAInitializeOffscreenDepths(pScreen);
-
- if (pScrn->vtSema &&
- (usage_hint != CREATE_PIXMAP_USAGE_GLYPH_PICTURE) &&
- (infoRec->offscreenDepths & (1 << (depth - 1))) &&
- (size >= MIN_OFFPIX_SIZE) && !SwitchedOut &&
- (!infoRec->maxOffPixWidth || (w <= infoRec->maxOffPixWidth)) &&
- (!infoRec->maxOffPixHeight || (h <= infoRec->maxOffPixHeight))) {
- PixmapLinkPtr pLink;
- PixmapPtr pScreenPix;
- FBAreaPtr area;
- int gran = 0;
-
- switch (pScrn->bitsPerPixel) {
- case 24:
- case 8:
- gran = 4;
- break;
- case 16:
- gran = 2;
- break;
- case 32:
- gran = 1;
- break;
- default:
- break;
- }
-
- if (BITMAP_SCANLINE_PAD == 64)
- gran *= 2;
-
- if (!(area = xf86AllocateOffscreenArea(pScreen, w, h, gran, 0,
- XAARemoveAreaCallback, NULL))) {
- goto BAILOUT;
- }
-
- if (!(pLink = malloc(sizeof(PixmapLink)))) {
- xf86FreeOffscreenArea(area);
- goto BAILOUT;
- }
-
- XAA_SCREEN_PROLOGUE(pScreen, CreatePixmap);
- pPix = (*pScreen->CreatePixmap) (pScreen, 0, 0, depth, usage_hint);
- XAA_SCREEN_EPILOGUE(pScreen, CreatePixmap, XAACreatePixmap);
-
- if (!pPix) {
- free(pLink);
- xf86FreeOffscreenArea(area);
- goto BAILOUT;
- }
-
- pScreenPix = (*pScreen->GetScreenPixmap) (pScreen);
-
- pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- pPix->drawable.x = area->box.x1;
- pPix->drawable.y = area->box.y1;
- pPix->drawable.width = w;
- pPix->drawable.height = h;
- pPix->drawable.bitsPerPixel = pScrn->bitsPerPixel;
- pPix->devKind = pScreenPix->devKind;
- pPix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
- area->devPrivate.ptr = pPix;
-
- pPriv->flags = OFFSCREEN;
- pPriv->offscreenArea = area;
- pPriv->freeData = FALSE;
-
- pLink->next = infoRec->OffscreenPixmaps;
- pLink->pPix = pPix;
- infoRec->OffscreenPixmaps = pLink;
- return pPix;
- }
- BAILOUT:
- XAA_SCREEN_PROLOGUE(pScreen, CreatePixmap);
- pPix = (*pScreen->CreatePixmap) (pScreen, w, h, depth, usage_hint);
- XAA_SCREEN_EPILOGUE(pScreen, CreatePixmap, XAACreatePixmap);
-
- if (pPix) {
- pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- pPriv->flags = 0;
- pPriv->offscreenArea = NULL;
- pPriv->freeData = FALSE;
- if (!w || !h) /* either scratch or shared memory */
- pPriv->flags |= SHARED_PIXMAP;
- }
-
- return pPix;
-}
-
-static Bool
-XAADestroyPixmap(PixmapPtr pPix)
-{
- ScreenPtr pScreen = pPix->drawable.pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- Bool ret;
-
- if (pPix->refcnt == 1) {
- if (pPriv->flags & OFFSCREEN) {
- if (pPriv->flags & DGA_PIXMAP)
- free(pPriv->offscreenArea);
- else {
- FBAreaPtr area = pPriv->offscreenArea;
- PixmapLinkPtr pLink = infoRec->OffscreenPixmaps;
- PixmapLinkPtr prev = NULL;
-
- while (pLink->pPix != pPix) {
- prev = pLink;
- pLink = pLink->next;
- }
-
- if (prev)
- prev->next = pLink->next;
- else
- infoRec->OffscreenPixmaps = pLink->next;
-
- if (!area)
- area = pLink->area;
-
- xf86FreeOffscreenArea(area);
- pPriv->offscreenArea = NULL;
- free(pLink);
- }
- }
-
- if (pPriv->freeData) { /* pixmaps that were once in video ram */
- free(pPix->devPrivate.ptr);
- pPix->devPrivate.ptr = NULL;
- }
- }
-
- XAA_SCREEN_PROLOGUE(pScreen, DestroyPixmap);
- ret = (*pScreen->DestroyPixmap) (pPix);
- XAA_SCREEN_EPILOGUE(pScreen, DestroyPixmap, XAADestroyPixmap);
-
- return ret;
-}
-
-static Bool
-XAAChangeWindowAttributes(WindowPtr pWin, unsigned long mask)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- Bool ret;
-
- XAA_SCREEN_PROLOGUE(pScreen, ChangeWindowAttributes);
- ret = (*pScreen->ChangeWindowAttributes) (pWin, mask);
- XAA_SCREEN_EPILOGUE(pScreen, ChangeWindowAttributes,
- XAAChangeWindowAttributes);
-
- /* we have to assume that shared memory pixmaps are dirty
- because we can't wrap operations on them */
-
- if ((mask & CWBackPixmap) && (pWin->backgroundState == BackgroundPixmap) &&
- PIXMAP_IS_SHARED(pWin->background.pixmap)) {
- XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->background.pixmap);
-
- pPixPriv->flags |= DIRTY;
- }
- if ((mask & CWBorderPixmap) && !(pWin->borderIsPixel) &&
- PIXMAP_IS_SHARED(pWin->border.pixmap)) {
- XAAPixmapPtr pPixPriv = XAA_GET_PIXMAP_PRIVATE(pWin->border.pixmap);
-
- pPixPriv->flags |= DIRTY;
- }
-
- return ret;
-}
-
-/* These two aren't really needed for anything */
-
-static Bool
-XAAEnterVT(ScrnInfoPtr pScrn)
-{
- Bool ret;
- ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
-
- pScrn->EnterVT = pScreenPriv->EnterVT;
- ret = ((*pScreenPriv->EnterVT) (pScrn));
- pScreenPriv->EnterVT = pScrn->EnterVT;
- pScrn->EnterVT = XAAEnterVT;
- return ret;
-}
-
-static void
-XAALeaveVT(ScrnInfoPtr pScrn)
-{
- ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
- XAAInfoRecPtr infoRec = pScreenPriv->AccelInfoRec;
-
- if (infoRec->NeedToSync) {
- (*infoRec->Sync) (infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
-
- pScrn->LeaveVT = pScreenPriv->LeaveVT;
- (*pScreenPriv->LeaveVT) (pScrn);
- pScreenPriv->LeaveVT = pScrn->LeaveVT;
- pScrn->LeaveVT = XAALeaveVT;
-}
-
-typedef struct {
- Bool UsingPixmapCache;
- Bool CanDoColor8x8;
- Bool CanDoMono8x8;
-} SavedCacheState, *SavedCacheStatePtr;
-
-static int
-XAASetDGAMode(ScrnInfoPtr pScrn, int num, DGADevicePtr devRet)
-{
- ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
- int ret;
-
- if (!num && infoRec->dgaSaves) { /* restore old pixmap cache state */
- SavedCacheStatePtr state = (SavedCacheStatePtr) infoRec->dgaSaves;
-
- infoRec->UsingPixmapCache = state->UsingPixmapCache;
- infoRec->CanDoColor8x8 = state->CanDoColor8x8;
- infoRec->CanDoMono8x8 = state->CanDoMono8x8;
- free(infoRec->dgaSaves);
- infoRec->dgaSaves = NULL;
- }
-
- ret = (*pScreenPriv->SetDGAMode) (pScrn, num, devRet);
- if (ret != Success)
- return ret;
-
- if (num && devRet->pPix) { /* accelerate this pixmap */
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(devRet->pPix);
- FBAreaPtr area;
-
- if ((area = malloc(sizeof(FBArea)))) {
- area->pScreen = pScreen;
- area->box.x1 = 0;
- area->box.x2 = 0;
- area->box.y1 = devRet->mode->pixmapWidth;
- area->box.y2 = devRet->mode->pixmapHeight;
- area->granularity = 0;
- area->MoveAreaCallback = 0;
- area->RemoveAreaCallback = 0;
- area->devPrivate.ptr = 0;
-
- pixPriv->flags |= OFFSCREEN | DGA_PIXMAP;
- pixPriv->offscreenArea = area;
-
- if (!infoRec->dgaSaves) { /* save pixmap cache state */
- SavedCacheStatePtr state = malloc(sizeof(SavedCacheState));
-
- state->UsingPixmapCache = infoRec->UsingPixmapCache;
- state->CanDoColor8x8 = infoRec->CanDoColor8x8;
- state->CanDoMono8x8 = infoRec->CanDoMono8x8;
- infoRec->dgaSaves = (char *) state;
-
- infoRec->UsingPixmapCache = FALSE;
- if (infoRec->PixmapCacheFlags & CACHE_MONO_8x8)
- infoRec->CanDoMono8x8 = FALSE;
- if (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8)
- infoRec->CanDoColor8x8 = FALSE;
- }
- }
- }
-
- return ret;
-}
-
-static void
-XAAEnableDisableFBAccess(ScrnInfoPtr pScrn, Bool enable)
-{
- ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAScreenPtr pScreenPriv =
- (XAAScreenPtr) dixLookupPrivate(&pScreen->devPrivates, XAAScreenKey);
-
- if (!enable) {
- if ((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
- XAAMoveOutOffscreenPixmaps(pScreen);
- if (infoRec->Flags & PIXMAP_CACHE)
- XAAInvalidatePixmapCache(pScreen);
- SwitchedOut = TRUE;
- }
-
- (*pScreenPriv->EnableDisableFBAccess) (pScrn, enable);
-
- if (enable) {
- if ((infoRec->Flags & OFFSCREEN_PIXMAPS) && (infoRec->OffscreenPixmaps))
- XAAMoveInOffscreenPixmaps(pScreen);
- SwitchedOut = FALSE;
- }
-}
diff --git a/hw/xfree86/xaa/xaaInitAccel.c b/hw/xfree86/xaa/xaaInitAccel.c
deleted file mode 100644
index a36e0b7..0000000
--- a/hw/xfree86/xaa/xaaInitAccel.c
+++ b/dev/null
@@ -1,1571 +0,0 @@
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xf86fbman.h"
-#include "servermd.h"
-
-/*
- * XAA Config options
- */
-
-typedef enum {
- XAAOPT_SCREEN_TO_SCREEN_COPY,
- XAAOPT_SOLID_FILL_RECT,
- XAAOPT_SOLID_FILL_TRAP,
- XAAOPT_SOLID_TWO_POINT_LINE,
- XAAOPT_SOLID_BRESENHAM_LINE,
- XAAOPT_SOLID_HORVERT_LINE,
- XAAOPT_DASHED_TWO_POINT_LINE,
- XAAOPT_DASHED_BRESENHAM_LINE,
- XAAOPT_MONO_8x8_PATTERN_FILL_RECT,
- XAAOPT_MONO_8x8_PATTERN_FILL_TRAP,
- XAAOPT_COL_8x8_PATTERN_FILL_RECT,
- XAAOPT_COL_8x8_PATTERN_FILL_TRAP,
- XAAOPT_CPU_TO_SCREEN_COL_EXP_FILL,
- XAAOPT_SCANLINE_CPU_TO_SCREEN_COL_EXP_FILL,
- XAAOPT_SCREEN_TO_SCREEN_COL_EXP_FILL,
- XAAOPT_IMAGE_WRITE_RECT,
- XAAOPT_SCANLINE_IMAGE_WRITE_RECT,
- XAAOPT_WRITE_BITMAP,
- XAAOPT_WRITE_PIXMAP,
- XAAOPT_PIXMAP_CACHE,
- XAAOPT_OFFSCREEN_PIXMAPS,
- XAAOPT_HAS_DUMB_INVERTED_OPTION_SENSE
-} XAAOpts;
-
-static const OptionInfoRec XAAOptions[] = {
- {XAAOPT_SCREEN_TO_SCREEN_COPY, "XaaNoScreenToScreenCopy",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SOLID_FILL_RECT, "XaaNoSolidFillRect",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SOLID_FILL_TRAP, "XaaNoSolidFillTrap",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SOLID_TWO_POINT_LINE, "XaaNoSolidTwoPointLine",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SOLID_BRESENHAM_LINE, "XaaNoSolidBresenhamLine",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SOLID_HORVERT_LINE, "XaaNoSolidHorVertLine",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_DASHED_TWO_POINT_LINE, "XaaNoDashedTwoPointLine",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_DASHED_BRESENHAM_LINE, "XaaNoDashedBresenhamLine",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_MONO_8x8_PATTERN_FILL_RECT, "XaaNoMono8x8PatternFillRect",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_MONO_8x8_PATTERN_FILL_TRAP, "XaaNoMono8x8PatternFillTrap",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_COL_8x8_PATTERN_FILL_RECT, "XaaNoColor8x8PatternFillRect",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_COL_8x8_PATTERN_FILL_TRAP, "XaaNoColor8x8PatternFillTrap",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_CPU_TO_SCREEN_COL_EXP_FILL, "XaaNoCPUToScreenColorExpandFill",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SCANLINE_CPU_TO_SCREEN_COL_EXP_FILL,
- "XaaNoScanlineCPUToScreenColorExpandFill",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SCREEN_TO_SCREEN_COL_EXP_FILL, "XaaNoScreenToScreenColorExpandFill",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_IMAGE_WRITE_RECT, "XaaNoImageWriteRect",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_SCANLINE_IMAGE_WRITE_RECT, "XaaNoScanlineImageWriteRect",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_WRITE_BITMAP, "XaaNoWriteBitmap",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_WRITE_PIXMAP, "XaaNoWritePixmap",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_PIXMAP_CACHE, "XaaNoPixmapCache",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_OFFSCREEN_PIXMAPS, "XaaNoOffscreenPixmaps",
- OPTV_BOOLEAN, {0}, FALSE},
- {XAAOPT_HAS_DUMB_INVERTED_OPTION_SENSE, "XaaOffscreenPixmaps",
- OPTV_BOOLEAN, {0}, FALSE},
- {-1, NULL,
- OPTV_NONE, {0}, FALSE}
-};
-
-static XF86ModuleVersionInfo xaaVersRec = {
- "xaa",
- MODULEVENDORSTRING,
- MODINFOSTRING1,
- MODINFOSTRING2,
- XORG_VERSION_CURRENT,
- XAA_VERSION_MAJOR,
- XAA_VERSION_MINOR,
- XAA_VERSION_RELEASE,
- ABI_CLASS_VIDEODRV, /* requires the video driver ABI */
- ABI_VIDEODRV_VERSION,
- MOD_CLASS_NONE,
- {0, 0, 0, 0}
-};
-
-_X_EXPORT XF86ModuleData xaaModuleData = { &xaaVersRec, NULL, NULL };
-
-Bool
-XAAInitAccel(ScreenPtr pScreen, XAAInfoRecPtr infoRec)
-{
- int index = pScreen->myNum;
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- Bool HaveScreenToScreenCopy = FALSE;
- Bool HaveColorExpansion = FALSE;
- Bool HaveScanlineColorExpansion = FALSE;
- Bool HaveSolidFillRect = FALSE;
- Bool HaveMono8x8PatternFillRect = FALSE;
- Bool HaveColor8x8PatternFillRect = FALSE;
- Bool HaveSolidFillTrap = FALSE;
- Bool HaveMono8x8PatternFillTrap = FALSE;
- Bool HaveColor8x8PatternFillTrap = FALSE;
- Bool HaveSolidTwoPointLine = FALSE;
- Bool HaveSolidBresenhamLine = FALSE;
- Bool HaveSolidHorVertLine = FALSE;
- Bool HaveDashedTwoPointLine = FALSE;
- Bool HaveDashedBresenhamLine = FALSE;
- Bool HaveImageWriteRect = FALSE;
- Bool HaveScanlineImageWriteRect = FALSE;
- Bool HaveScreenToScreenColorExpandFill = FALSE;
- OptionInfoPtr options;
- int is_shared = 0;
- int i;
-
- options = xnfalloc(sizeof(XAAOptions));
- (void) memcpy(options, XAAOptions, sizeof(XAAOptions));
- xf86ProcessOptions(pScrn->scrnIndex, pScrn->options, options);
-
- infoRec->pScrn = pScrn;
- infoRec->NeedToSync = FALSE;
-
- /* must have a Sync function */
- if (!infoRec->Sync)
- return FALSE;
- for (i = 0; i < pScrn->numEntities; i++) {
- if (xf86IsEntityShared(pScrn->entityList[i]))
- is_shared = 1;
- }
-
- /* If this PCI entity has IS_SHARED_ACCEL set in entityProp
- * then a RestoreAccelState function is required
- */
- if (!infoRec->RestoreAccelState && is_shared)
- return FALSE;
-
- if (infoRec->RestoreAccelState) {
- if (!XAAInitStateWrap(pScreen, infoRec))
- return FALSE;
- }
-
- if (serverGeneration == 1)
- xf86DrvMsg(index, X_INFO,
- "Using XFree86 Acceleration Architecture (XAA)\n");
-
- /************** Low Level *************/
-
- if (!infoRec->SetClippingRectangle || !infoRec->DisableClipping) {
- infoRec->ClippingFlags = 0;
- infoRec->SetClippingRectangle = NULL;
- infoRec->DisableClipping = NULL;
- }
-
- /**** CopyArea ****/
-
- if (infoRec->SetupForScreenToScreenCopy &&
- infoRec->SubsequentScreenToScreenCopy &&
- !xf86ReturnOptValBool(options, XAAOPT_SCREEN_TO_SCREEN_COPY, FALSE)) {
- HaveScreenToScreenCopy = TRUE;
- }
- else {
- infoRec->ScreenToScreenCopyFlags = 0;
- infoRec->SetupForScreenToScreenCopy = NULL;
- infoRec->SubsequentScreenToScreenCopy = NULL;
- }
-
- /**** Solid Filled Rects ****/
-
- if (infoRec->SetupForSolidFill && infoRec->SubsequentSolidFillRect &&
- !xf86ReturnOptValBool(options, XAAOPT_SOLID_FILL_RECT, FALSE)) {
- HaveSolidFillRect = TRUE;
- if (infoRec->SubsequentSolidFillTrap &&
- !xf86ReturnOptValBool(options, XAAOPT_SOLID_FILL_TRAP, FALSE))
- HaveSolidFillTrap = TRUE;
- else
- infoRec->SubsequentSolidFillTrap = NULL;
- }
- else {
- infoRec->SolidFillFlags = 0;
- infoRec->SetupForSolidFill = NULL;
- infoRec->SubsequentSolidFillRect = NULL;
- infoRec->SubsequentSolidFillTrap = NULL;
- }
-
- /**** Solid lines ****/
-
- if (infoRec->SetupForSolidLine) {
- if (infoRec->SubsequentSolidTwoPointLine &&
- !xf86ReturnOptValBool(options, XAAOPT_SOLID_TWO_POINT_LINE, FALSE))
- HaveSolidTwoPointLine = TRUE;
- if (infoRec->SubsequentSolidBresenhamLine &&
- !xf86ReturnOptValBool(options, XAAOPT_SOLID_BRESENHAM_LINE,
- FALSE)) {
- HaveSolidBresenhamLine = TRUE;
-
- if (infoRec->SolidBresenhamLineErrorTermBits)
- infoRec->SolidBresenhamLineErrorTermBits =
- ~((1 << infoRec->SolidBresenhamLineErrorTermBits) - 1);
- }
-
- if (infoRec->SubsequentSolidHorVertLine &&
- !xf86ReturnOptValBool(options, XAAOPT_SOLID_HORVERT_LINE, FALSE))
- HaveSolidHorVertLine = TRUE;
- else if (HaveSolidTwoPointLine) {
- infoRec->SubsequentSolidHorVertLine = XAASolidHorVertLineAsTwoPoint;
- HaveSolidHorVertLine = TRUE;
- }
- else if (HaveSolidBresenhamLine) {
- infoRec->SubsequentSolidHorVertLine =
- XAASolidHorVertLineAsBresenham;
- HaveSolidHorVertLine = TRUE;
- }
- }
-
- /* XXX Should this also check for XAAOPT_SOLID_HORVERT_LINE? */
- if (!HaveSolidTwoPointLine &&
- !HaveSolidBresenhamLine && !HaveSolidHorVertLine && HaveSolidFillRect) {
- infoRec->SetupForSolidLine = infoRec->SetupForSolidFill;
- infoRec->SubsequentSolidHorVertLine = XAASolidHorVertLineAsRects;
- infoRec->SolidLineFlags = infoRec->SolidFillFlags;
- HaveSolidHorVertLine = TRUE;
- }
-
- if (!HaveSolidTwoPointLine)
- infoRec->SubsequentSolidTwoPointLine = NULL;
- if (!HaveSolidBresenhamLine)
- infoRec->SubsequentSolidBresenhamLine = NULL;
- if (!HaveSolidHorVertLine)
- infoRec->SubsequentSolidHorVertLine = NULL;
-
- /* Disable all if nothing left over */
- if (!HaveSolidTwoPointLine &&
- !HaveSolidBresenhamLine && !HaveSolidHorVertLine) {
- infoRec->SolidLineFlags = 0;
- infoRec->SetupForSolidLine = NULL;
- }
-
- /**** 8x8 Mono Pattern Filled Rects ****/
-
- if (infoRec->SetupForMono8x8PatternFill &&
- infoRec->SubsequentMono8x8PatternFillRect &&
- !xf86ReturnOptValBool(options,
- XAAOPT_MONO_8x8_PATTERN_FILL_RECT, FALSE)) {
- HaveMono8x8PatternFillRect = TRUE;
- if (infoRec->SubsequentMono8x8PatternFillTrap &&
- !xf86ReturnOptValBool(options,
- XAAOPT_MONO_8x8_PATTERN_FILL_TRAP, FALSE))
- HaveMono8x8PatternFillTrap = TRUE;
-
- if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_BITS) {
- infoRec->CanDoMono8x8 = TRUE;
- }
- else { /* others require caching */
- int min_pitch;
-
- infoRec->PixmapCacheFlags |= CACHE_MONO_8x8;
-
- switch (pScrn->bitsPerPixel) {
- case 32:
- min_pitch = 2;
- break;
- case 24:
- min_pitch = 3;
- break;
- case 16:
- min_pitch = 4;
- break;
- default:
- min_pitch = 8;
- break;
- }
-
- if (min_pitch > infoRec->MonoPatternPitch)
- infoRec->MonoPatternPitch = min_pitch;
-
- if (infoRec->Mono8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN) {
- if (!infoRec->CacheWidthMono8x8Pattern ||
- !infoRec->CacheHeightMono8x8Pattern) {
- infoRec->CacheWidthMono8x8Pattern =
- infoRec->MonoPatternPitch;
- infoRec->CacheHeightMono8x8Pattern = 1;
- }
- }
- else {
- int numPerLine = 128 / infoRec->MonoPatternPitch;
-
- if (!infoRec->CacheWidthMono8x8Pattern ||
- !infoRec->CacheHeightMono8x8Pattern) {
- infoRec->CacheWidthMono8x8Pattern =
- numPerLine * infoRec->MonoPatternPitch;
- infoRec->CacheHeightMono8x8Pattern =
- (64 + numPerLine - 1) / numPerLine;
- }
- }
- }
- }
- else {
- infoRec->Mono8x8PatternFillFlags = 0;
- infoRec->SetupForMono8x8PatternFill = NULL;
- infoRec->SubsequentMono8x8PatternFillRect = NULL;
- }
-
- /**** Dashed lines ****/
-
- if (infoRec->SetupForDashedLine && infoRec->DashPatternMaxLength) {
- if (infoRec->SubsequentDashedTwoPointLine &&
- !xf86ReturnOptValBool(options, XAAOPT_DASHED_TWO_POINT_LINE, FALSE))
- HaveDashedTwoPointLine = TRUE;
- if (infoRec->SubsequentDashedBresenhamLine &&
- !xf86ReturnOptValBool(options, XAAOPT_DASHED_BRESENHAM_LINE,
- FALSE)) {
- HaveDashedBresenhamLine = TRUE;
-
- if (infoRec->DashedBresenhamLineErrorTermBits)
- infoRec->DashedBresenhamLineErrorTermBits =
- ~((1 << infoRec->DashedBresenhamLineErrorTermBits) - 1);
- }
- }
-
- if (!HaveDashedTwoPointLine)
- infoRec->SubsequentDashedTwoPointLine = NULL;
- if (!HaveDashedBresenhamLine)
- infoRec->SubsequentDashedBresenhamLine = NULL;
-
- /* Disable all if nothing left over */
- if (!HaveDashedTwoPointLine && !HaveDashedBresenhamLine) {
- infoRec->DashedLineFlags = 0;
- infoRec->SetupForDashedLine = NULL;
- }
-
- /**** 8x8 Color Pattern Filled Rects ****/
-
- if (infoRec->SetupForColor8x8PatternFill &&
- infoRec->SubsequentColor8x8PatternFillRect &&
- !xf86ReturnOptValBool(options, XAAOPT_COL_8x8_PATTERN_FILL_RECT,
- FALSE)) {
- HaveColor8x8PatternFillRect = TRUE;
- if (infoRec->SubsequentColor8x8PatternFillTrap &&
- !xf86ReturnOptValBool(options, XAAOPT_COL_8x8_PATTERN_FILL_TRAP,
- FALSE))
- HaveColor8x8PatternFillTrap = TRUE;
- else
- infoRec->SubsequentColor8x8PatternFillTrap = NULL;
-
- infoRec->PixmapCacheFlags |= CACHE_COLOR_8x8;
-
- if (infoRec->Color8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN) {
- if (!infoRec->CacheWidthColor8x8Pattern ||
- !infoRec->CacheHeightColor8x8Pattern) {
- infoRec->CacheWidthColor8x8Pattern = 64;
- infoRec->CacheHeightColor8x8Pattern = 1;
- }
- }
- else {
- if (!infoRec->CacheWidthColor8x8Pattern ||
- !infoRec->CacheHeightColor8x8Pattern) {
- infoRec->CacheWidthColor8x8Pattern = 128;
- infoRec->CacheHeightColor8x8Pattern = 8;
- }
- }
- }
- else {
- infoRec->Color8x8PatternFillFlags = 0;
- infoRec->SetupForColor8x8PatternFill = NULL;
- infoRec->SubsequentColor8x8PatternFillRect = NULL;
- infoRec->SubsequentColor8x8PatternFillTrap = NULL;
- }
-
- /**** Color Expansion ****/
-
- if (infoRec->SetupForCPUToScreenColorExpandFill &&
- infoRec->ColorExpandBase &&
- infoRec->SubsequentCPUToScreenColorExpandFill &&
- !xf86ReturnOptValBool(options, XAAOPT_CPU_TO_SCREEN_COL_EXP_FILL,
- FALSE)) {
- int dwordsNeeded = pScrn->virtualX;
-
- infoRec->ColorExpandRange >>= 2; /* convert to DWORDS */
- HaveColorExpansion = TRUE;
-
- if (infoRec->CPUToScreenColorExpandFillFlags &
- LEFT_EDGE_CLIPPING_NEGATIVE_X)
- dwordsNeeded += 31;
- dwordsNeeded = (dwordsNeeded + 31) >> 5;
- if (dwordsNeeded > infoRec->ColorExpandRange)
- infoRec->CPUToScreenColorExpandFillFlags |= CPU_TRANSFER_BASE_FIXED;
- }
- else {
- infoRec->CPUToScreenColorExpandFillFlags = 0;
- infoRec->SetupForCPUToScreenColorExpandFill = NULL;
- infoRec->SubsequentCPUToScreenColorExpandFill = NULL;
- }
-
- /**** Scanline Color Expansion ****/
-
- if (infoRec->SetupForScanlineCPUToScreenColorExpandFill &&
- infoRec->SubsequentScanlineCPUToScreenColorExpandFill &&
- infoRec->SubsequentColorExpandScanline &&
- infoRec->ScanlineColorExpandBuffers &&
- (infoRec->NumScanlineColorExpandBuffers > 0) &&
- !xf86ReturnOptValBool(options,
- XAAOPT_SCANLINE_CPU_TO_SCREEN_COL_EXP_FILL,
- FALSE)) {
- HaveScanlineColorExpansion = TRUE;
- }
- else {
- infoRec->ScanlineCPUToScreenColorExpandFillFlags = 0;
- infoRec->SetupForScanlineCPUToScreenColorExpandFill = NULL;
- infoRec->SubsequentScanlineCPUToScreenColorExpandFill = NULL;
- infoRec->SubsequentColorExpandScanline = NULL;
- }
-
- /**** Screen to Screen Color Expansion ****/
-
- if (infoRec->SetupForScreenToScreenColorExpandFill &&
- infoRec->SubsequentScreenToScreenColorExpandFill &&
- !xf86ReturnOptValBool(options, XAAOPT_SCREEN_TO_SCREEN_COL_EXP_FILL,
- FALSE)) {
- HaveScreenToScreenColorExpandFill = TRUE;
- if (!infoRec->CacheColorExpandDensity)
- infoRec->CacheColorExpandDensity = 1;
- }
- else {
- infoRec->ScreenToScreenColorExpandFillFlags = 0;
- infoRec->SetupForScreenToScreenColorExpandFill = NULL;
- infoRec->SubsequentScreenToScreenColorExpandFill = NULL;
- }
-
- /**** Image Writes ****/
-
- if (infoRec->SetupForImageWrite && infoRec->ImageWriteBase &&
- infoRec->SubsequentImageWriteRect &&
- !xf86ReturnOptValBool(options, XAAOPT_IMAGE_WRITE_RECT, FALSE)) {
-
- infoRec->ImageWriteRange >>= 2; /* convert to DWORDS */
- if (infoRec->ImageWriteFlags & CPU_TRANSFER_BASE_FIXED)
- infoRec->ImageWriteRange = 0;
- HaveImageWriteRect = TRUE;
- }
- else {
- infoRec->ImageWriteFlags = 0;
- infoRec->SetupForImageWrite = NULL;
- infoRec->SubsequentImageWriteRect = NULL;
- }
-
- /**** Scanline Image Writes ****/
-
- if (infoRec->SetupForScanlineImageWrite &&
- infoRec->SubsequentScanlineImageWriteRect &&
- infoRec->SubsequentImageWriteScanline &&
- infoRec->ScanlineImageWriteBuffers &&
- (infoRec->NumScanlineImageWriteBuffers > 0) &&
- !xf86ReturnOptValBool(options, XAAOPT_SCANLINE_IMAGE_WRITE_RECT,
- FALSE)) {
- HaveScanlineImageWriteRect = TRUE;
- }
- else {
- infoRec->ScanlineImageWriteFlags = 0;
- infoRec->SetupForScanlineImageWrite = NULL;
- infoRec->SubsequentScanlineImageWriteRect = NULL;
- infoRec->SubsequentImageWriteScanline = NULL;
- }
-
-#ifndef __i386__
- /* XAA makes some unaligned accesses when clipping is not available */
-#define CLIP_FLAGS (LEFT_EDGE_CLIPPING | LEFT_EDGE_CLIPPING_NEGATIVE_X)
- if (HaveImageWriteRect &&
- ((infoRec->ImageWriteFlags & CLIP_FLAGS) != CLIP_FLAGS)) {
- HaveImageWriteRect = FALSE;
- }
- if (HaveScanlineImageWriteRect &&
- ((infoRec->ScanlineImageWriteFlags & CLIP_FLAGS) != CLIP_FLAGS)) {
- HaveScanlineImageWriteRect = FALSE;
- }
-#endif
-
- if (serverGeneration == 1) {
- if (HaveScreenToScreenCopy)
- xf86ErrorF("\tScreen to screen bit blits\n");
- if (HaveSolidFillRect)
- xf86ErrorF("\tSolid filled rectangles\n");
- if (HaveSolidFillTrap)
- xf86ErrorF("\tSolid filled trapezoids\n");
- if (HaveMono8x8PatternFillRect)
- xf86ErrorF("\t8x8 mono pattern filled rectangles\n");
- if (HaveMono8x8PatternFillTrap)
- xf86ErrorF("\t8x8 mono pattern filled trapezoids\n");
- if (HaveColor8x8PatternFillRect)
- xf86ErrorF("\t8x8 color pattern filled rectangles\n");
- if (HaveColor8x8PatternFillTrap)
- xf86ErrorF("\t8x8 color pattern filled trapezoids\n");
-
- if (HaveColorExpansion)
- xf86ErrorF("\tCPU to Screen color expansion\n");
- else if (HaveScanlineColorExpansion)
- xf86ErrorF("\tIndirect CPU to Screen color expansion\n");
-
- if (HaveScreenToScreenColorExpandFill)
- xf86ErrorF("\tScreen to Screen color expansion\n");
-
- if (HaveSolidTwoPointLine || HaveSolidBresenhamLine)
- xf86ErrorF("\tSolid Lines\n");
- else if (HaveSolidHorVertLine)
- xf86ErrorF("\tSolid Horizontal and Vertical Lines\n");
-
- if (HaveDashedTwoPointLine || HaveDashedBresenhamLine)
- xf86ErrorF("\tDashed Lines\n");
-
- if (HaveImageWriteRect)
- xf86ErrorF("\tImage Writes\n");
- else if (HaveScanlineImageWriteRect)
- xf86ErrorF("\tScanline Image Writes\n");
-
- }
-
-#define XAAMSG(s) do { if (serverGeneration == 1) xf86ErrorF(s); } while (0)
-
- if ((infoRec->Flags & OFFSCREEN_PIXMAPS) && HaveScreenToScreenCopy &&
- xf86ReturnOptValBool(options,
- XAAOPT_HAS_DUMB_INVERTED_OPTION_SENSE, FALSE)) {
- XAAMSG("\tOffscreen Pixmaps\n");
- }
- else {
- infoRec->Flags &= ~OFFSCREEN_PIXMAPS;
- }
-
- /************** Mid Level *************/
-
- /**** ScreenToScreenBitBlt ****/
-
- if (infoRec->ScreenToScreenBitBlt) {
- XAAMSG("\tDriver provided ScreenToScreenBitBlt replacement\n");
- }
- else if (HaveScreenToScreenCopy) {
- infoRec->ScreenToScreenBitBlt = XAAScreenToScreenBitBlt;
- infoRec->ScreenToScreenBitBltFlags = infoRec->ScreenToScreenCopyFlags;
- }
-
- /**** FillSolidRects ****/
-
- if (infoRec->FillSolidRects) {
- XAAMSG("\tDriver provided FillSolidRects replacement\n");
- }
- else if (HaveSolidFillRect) {
- infoRec->FillSolidRects = XAAFillSolidRects;
- infoRec->FillSolidRectsFlags = infoRec->SolidFillFlags;
- }
-
- /**** FillSolidSpans ****/
-
- if (infoRec->FillSolidSpans) {
- XAAMSG("\tDriver provided FillSolidSpans replacement\n");
- }
- else if (HaveSolidFillRect) {
- infoRec->FillSolidSpans = XAAFillSolidSpans;
- infoRec->FillSolidSpansFlags = infoRec->SolidFillFlags;
- }
-
- /**** FillMono8x8PatternRects ****/
-
- if (infoRec->FillMono8x8PatternRects) {
- XAAMSG("\tDriver provided FillMono8x8PatternRects replacement\n");
- }
- else if (HaveMono8x8PatternFillRect) {
- infoRec->FillMono8x8PatternRects =
- (infoRec->
- Mono8x8PatternFillFlags & HARDWARE_PATTERN_SCREEN_ORIGIN) ?
- XAAFillMono8x8PatternRectsScreenOrigin : XAAFillMono8x8PatternRects;
-
- infoRec->FillMono8x8PatternRectsFlags =
- infoRec->Mono8x8PatternFillFlags;
- }
-
- /**** FillMono8x8PatternSpans ****/
-
- if (infoRec->FillMono8x8PatternSpans) {
- XAAMSG("\tDriver provided FillMono8x8PatternSpans replacement\n");
- }
- else if (HaveMono8x8PatternFillRect) {
- infoRec->FillMono8x8PatternSpans =
- (infoRec->
- Mono8x8PatternFillFlags & HARDWARE_PATTERN_SCREEN_ORIGIN) ?
- XAAFillMono8x8PatternSpansScreenOrigin : XAAFillMono8x8PatternSpans;
-
- infoRec->FillMono8x8PatternSpansFlags =
- infoRec->Mono8x8PatternFillFlags;
- }
-
- /**** FillColor8x8Rects ****/
-
- if (infoRec->FillColor8x8PatternRects) {
- XAAMSG("\tDriver provided FillColor8x8PatternRects replacement\n");
- }
- else if (HaveColor8x8PatternFillRect) {
- infoRec->FillColor8x8PatternRects =
- (infoRec->
- Color8x8PatternFillFlags & HARDWARE_PATTERN_SCREEN_ORIGIN) ?
- XAAFillColor8x8PatternRectsScreenOrigin :
- XAAFillColor8x8PatternRects;
-
- infoRec->FillColor8x8PatternRectsFlags =
- infoRec->Color8x8PatternFillFlags;
- }
-
- /**** FillColor8x8Spans ****/
-
- if (infoRec->FillColor8x8PatternSpans) {
- XAAMSG("\tDriver provided FillColor8x8PatternSpans replacement\n");
- }
- else if (HaveColor8x8PatternFillRect) {
- infoRec->FillColor8x8PatternSpans =
- (infoRec->
- Color8x8PatternFillFlags & HARDWARE_PATTERN_SCREEN_ORIGIN) ?
- XAAFillColor8x8PatternSpansScreenOrigin :
- XAAFillColor8x8PatternSpans;
-
- infoRec->FillColor8x8PatternSpansFlags =
- infoRec->Color8x8PatternFillFlags;
- }
-
- /**** FillCacheBltRects ****/
-
- if (infoRec->FillCacheBltRects) {
- XAAMSG("\tDriver provided FillCacheBltRects replacement\n");
- }
- else if (HaveScreenToScreenCopy) {
- infoRec->FillCacheBltRects = XAAFillCacheBltRects;
- infoRec->FillCacheBltRectsFlags = infoRec->ScreenToScreenCopyFlags;
- }
-
- /**** FillCacheBltSpans ****/
-
- if (infoRec->FillCacheBltSpans) {
- XAAMSG("\tDriver provided FillCacheBltSpans replacement\n");
- }
- else if (HaveScreenToScreenCopy) {
- infoRec->FillCacheBltSpans = XAAFillCacheBltSpans;
- infoRec->FillCacheBltSpansFlags = infoRec->ScreenToScreenCopyFlags;
- }
-
- /**** FillCacheExpandRects ****/
-
- if (infoRec->FillCacheExpandRects) {
- XAAMSG("\tDriver provided FillCacheExpandRects replacement\n");
- }
- else if (HaveScreenToScreenColorExpandFill) {
- infoRec->FillCacheExpandRects = XAAFillCacheExpandRects;
- infoRec->FillCacheExpandRectsFlags =
- infoRec->ScreenToScreenColorExpandFillFlags;
- }
-
- /**** FillCacheExpandSpans ****/
-
- if (infoRec->FillCacheExpandSpans) {
- XAAMSG("\tDriver provided FillCacheExpandSpans replacement\n");
- }
- else if (HaveScreenToScreenColorExpandFill) {
- infoRec->FillCacheExpandSpans = XAAFillCacheExpandSpans;
- infoRec->FillCacheExpandSpansFlags =
- infoRec->ScreenToScreenColorExpandFillFlags;
- }
-
- /**** FillColorExpandRects ****/
-
- if (infoRec->FillColorExpandRects) {
- XAAMSG("\tDriver provided FillColorExpandRects replacement\n");
- }
- else if (HaveColorExpansion) {
- if (infoRec->CPUToScreenColorExpandFillFlags & TRIPLE_BITS_24BPP) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRects3MSBFirstFixedBase;
- else
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRects3MSBFirst;
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRects3LSBFirstFixedBase;
- else
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRects3LSBFirst;
- }
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRectsMSBFirstFixedBase;
- else
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRectsMSBFirst;
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRectsLSBFirstFixedBase;
- else
- infoRec->FillColorExpandRects =
- XAAFillColorExpandRectsLSBFirst;
- }
- }
- infoRec->FillColorExpandRectsFlags =
- infoRec->CPUToScreenColorExpandFillFlags;
- }
- else if (HaveScanlineColorExpansion) {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- TRIPLE_BITS_24BPP) {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->FillColorExpandRects =
- XAAFillScanlineColorExpandRects3MSBFirst;
- else
- infoRec->FillColorExpandRects =
- XAAFillScanlineColorExpandRects3LSBFirst;
- }
- else {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->FillColorExpandRects =
- XAAFillScanlineColorExpandRectsMSBFirst;
- else
- infoRec->FillColorExpandRects =
- XAAFillScanlineColorExpandRectsLSBFirst;
- }
- infoRec->FillColorExpandRectsFlags =
- infoRec->ScanlineCPUToScreenColorExpandFillFlags;
- }
-
- /**** FillColorExpandSpans ****/
-
- if (infoRec->FillColorExpandSpans) {
- XAAMSG("\tDriver provided FillColorExpandSpans replacement\n");
- }
- else if (HaveColorExpansion) {
- if (infoRec->CPUToScreenColorExpandFillFlags & TRIPLE_BITS_24BPP) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpans3MSBFirstFixedBase;
- else
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpans3MSBFirst;
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpans3LSBFirstFixedBase;
- else
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpans3LSBFirst;
- }
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpansMSBFirstFixedBase;
- else
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpansMSBFirst;
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpansLSBFirstFixedBase;
- else
- infoRec->FillColorExpandSpans =
- XAAFillColorExpandSpansLSBFirst;
- }
- }
- infoRec->FillColorExpandSpansFlags =
- infoRec->CPUToScreenColorExpandFillFlags;
- }
- else if (HaveScanlineColorExpansion) {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- TRIPLE_BITS_24BPP) {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->FillColorExpandSpans =
- XAAFillScanlineColorExpandSpans3MSBFirst;
- else
- infoRec->FillColorExpandSpans =
- XAAFillScanlineColorExpandSpans3LSBFirst;
- }
- else {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->FillColorExpandSpans =
- XAAFillScanlineColorExpandSpansMSBFirst;
- else
- infoRec->FillColorExpandSpans =
- XAAFillScanlineColorExpandSpansLSBFirst;
- }
- infoRec->FillColorExpandSpansFlags =
- infoRec->ScanlineCPUToScreenColorExpandFillFlags;
- }
-
- /**** FillImageWriteRects ****/
-
- if (infoRec->FillImageWriteRects) {
- XAAMSG("\tDriver provided FillImageWriteRects replacement\n");
- }
- else if (HaveImageWriteRect &&
- (infoRec->ImageWriteFlags & LEFT_EDGE_CLIPPING_NEGATIVE_X) &&
- (infoRec->ImageWriteFlags & LEFT_EDGE_CLIPPING)) {
- infoRec->FillImageWriteRects = XAAFillImageWriteRects;
- infoRec->FillImageWriteRectsFlags = infoRec->ImageWriteFlags;
- }
-
- /**** WriteBitmap ****/
-
- if (infoRec->WriteBitmap &&
- !xf86ReturnOptValBool(options, XAAOPT_WRITE_BITMAP, FALSE)) {
- XAAMSG("\tDriver provided WriteBitmap replacement\n");
- }
- else if (HaveColorExpansion) {
- if (infoRec->CPUToScreenColorExpandFillFlags & TRIPLE_BITS_24BPP) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->WriteBitmap =
- XAAWriteBitmapColorExpand3MSBFirstFixedBase;
- else
- infoRec->WriteBitmap = XAAWriteBitmapColorExpand3MSBFirst;
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->WriteBitmap =
- XAAWriteBitmapColorExpand3LSBFirstFixedBase;
- else
- infoRec->WriteBitmap = XAAWriteBitmapColorExpand3LSBFirst;
- }
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->WriteBitmap =
- XAAWriteBitmapColorExpandMSBFirstFixedBase;
- else
- infoRec->WriteBitmap = XAAWriteBitmapColorExpandMSBFirst;
- }
- else {
- if (infoRec->CPUToScreenColorExpandFillFlags &
- CPU_TRANSFER_BASE_FIXED)
- infoRec->WriteBitmap =
- XAAWriteBitmapColorExpandLSBFirstFixedBase;
- else
- infoRec->WriteBitmap = XAAWriteBitmapColorExpandLSBFirst;
- }
- }
- infoRec->WriteBitmapFlags = infoRec->CPUToScreenColorExpandFillFlags;
- }
- else if (HaveScanlineColorExpansion) {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- TRIPLE_BITS_24BPP) {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->WriteBitmap =
- XAAWriteBitmapScanlineColorExpand3MSBFirst;
- else
- infoRec->WriteBitmap =
- XAAWriteBitmapScanlineColorExpand3LSBFirst;
- }
- else {
- if (infoRec->ScanlineCPUToScreenColorExpandFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->WriteBitmap =
- XAAWriteBitmapScanlineColorExpandMSBFirst;
- else
- infoRec->WriteBitmap =
- XAAWriteBitmapScanlineColorExpandLSBFirst;
- }
- infoRec->WriteBitmapFlags =
- infoRec->ScanlineCPUToScreenColorExpandFillFlags;
- }
- else
- infoRec->WriteBitmap = NULL;
-
- /**** TE Glyphs ****/
-
- if (infoRec->TEGlyphRenderer) {
- XAAMSG("\tDriver provided TEGlyphRenderer replacement\n");
- }
- else if (HaveColorExpansion) {
- infoRec->TEGlyphRendererFlags =
- infoRec->CPUToScreenColorExpandFillFlags;
-
- if (infoRec->TEGlyphRendererFlags & TRIPLE_BITS_24BPP) {
- if (infoRec->TEGlyphRendererFlags & BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->TEGlyphRendererFlags & CPU_TRANSFER_BASE_FIXED)
- infoRec->TEGlyphRenderer =
- XAATEGlyphRenderer3MSBFirstFixedBase;
- else
- infoRec->TEGlyphRenderer = XAATEGlyphRenderer3MSBFirst;
- }
- else {
- if (infoRec->TEGlyphRendererFlags & CPU_TRANSFER_BASE_FIXED)
- infoRec->TEGlyphRenderer =
- XAATEGlyphRenderer3LSBFirstFixedBase;
- else
- infoRec->TEGlyphRenderer = XAATEGlyphRenderer3LSBFirst;
- }
-
- if (!HaveSolidFillRect &&
- (infoRec->TEGlyphRendererFlags & RGB_EQUAL)) {
- infoRec->TEGlyphRendererFlags &= ~RGB_EQUAL;
- XAAMSG("WARNING: TEGlyphRenderer cannot support RGB_EQUAL"
- " without solid fills\n");
- }
- }
- else {
- if (infoRec->TEGlyphRendererFlags & BIT_ORDER_IN_BYTE_MSBFIRST) {
- if (infoRec->TEGlyphRendererFlags & CPU_TRANSFER_BASE_FIXED)
- infoRec->TEGlyphRenderer =
- XAATEGlyphRendererMSBFirstFixedBase;
- else
- infoRec->TEGlyphRenderer = XAATEGlyphRendererMSBFirst;
- }
- else {
- if (infoRec->TEGlyphRendererFlags & CPU_TRANSFER_BASE_FIXED)
- infoRec->TEGlyphRenderer =
- XAATEGlyphRendererLSBFirstFixedBase;
- else
- infoRec->TEGlyphRenderer = XAATEGlyphRendererLSBFirst;
- }
- }
-
- if (!HaveSolidFillRect &&
- (infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY)) {
- infoRec->TEGlyphRendererFlags &= ~TRANSPARENCY_ONLY;
- XAAMSG("WARNING: TEGlyphRenderer cannot support TRANPARENCY_ONLY"
- " without solid fills\n");
- }
-
- }
- else if (HaveScanlineColorExpansion) {
- infoRec->TEGlyphRendererFlags =
- infoRec->ScanlineCPUToScreenColorExpandFillFlags;
-
- if (infoRec->TEGlyphRendererFlags & TRIPLE_BITS_24BPP) {
- if (infoRec->TEGlyphRendererFlags & BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->TEGlyphRenderer = XAATEGlyphRendererScanline3MSBFirst;
- else
- infoRec->TEGlyphRenderer = XAATEGlyphRendererScanline3LSBFirst;
-
- if (!HaveSolidFillRect &&
- (infoRec->TEGlyphRendererFlags & RGB_EQUAL)) {
- infoRec->TEGlyphRendererFlags &= ~RGB_EQUAL;
- XAAMSG("WARNING: TEGlyphRenderer cannot support RGB_EQUAL"
- " without solid fills\n");
- }
- }
- else {
- if (infoRec->TEGlyphRendererFlags & BIT_ORDER_IN_BYTE_MSBFIRST)
- infoRec->TEGlyphRenderer = XAATEGlyphRendererScanlineMSBFirst;
- else
- infoRec->TEGlyphRenderer = XAATEGlyphRendererScanlineLSBFirst;
- }
-
- if (!HaveSolidFillRect &&
- (infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY)) {
- infoRec->TEGlyphRendererFlags &= ~TRANSPARENCY_ONLY;
- XAAMSG("WARNING: TEGlyphRenderer cannot support TRANPARENCY_ONLY"
- " without solid fills\n");
- }
- }
-
- /**** NonTE Glyphs ****/
-
- if (infoRec->NonTEGlyphRenderer) {
- XAAMSG("\tDriver provided NonTEGlyphRenderer replacement\n");
- }
- else if (infoRec->WriteBitmap &&
- !(infoRec->WriteBitmapFlags & NO_TRANSPARENCY)) {
- infoRec->NonTEGlyphRenderer = XAANonTEGlyphRenderer;
- infoRec->NonTEGlyphRendererFlags = infoRec->WriteBitmapFlags;
- }
-
- /**** WritePixmap ****/
-
- if (infoRec->WritePixmap &&
- !xf86ReturnOptValBool(options, XAAOPT_WRITE_PIXMAP, FALSE)) {
- XAAMSG("\tDriver provided WritePixmap replacement\n");
- }
- else if (HaveImageWriteRect) {
- infoRec->WritePixmap = XAAWritePixmap;
- infoRec->WritePixmapFlags =
- infoRec->ImageWriteFlags | CONVERT_32BPP_TO_24BPP;
- }
- else if (HaveScanlineImageWriteRect) {
- infoRec->WritePixmap = XAAWritePixmapScanline;
- infoRec->WritePixmapFlags = infoRec->ScanlineImageWriteFlags;
- }
- else
- infoRec->WritePixmap = NULL;
-
- /**** ReadPixmap ****/
-
- if (infoRec->ReadPixmap) {
- XAAMSG("\tDriver provided ReadPixmap replacement\n");
- }
-
- /************** GC Level *************/
-
- /**** CopyArea ****/
-
- if (infoRec->CopyArea) {
- XAAMSG("\tDriver provided GC level CopyArea replacement\n");
- }
- else if (infoRec->ScreenToScreenBitBlt) {
- infoRec->CopyArea = XAACopyArea;
- infoRec->CopyAreaFlags = infoRec->ScreenToScreenBitBltFlags;
-
- /* most GC level primitives use one mid-level primitive so
- the GC level primitive gets the mid-level primitive flag
- and we use that at GC validation time. But CopyArea uses
- more than one mid-level primitive so we have to essentially
- do a GC validation every time that primitive is used.
- The CopyAreaFlags would only be used for filtering out the
- common denominators. Here we assume that if you don't do
- ScreenToScreenBitBlt you aren't going to do the others.
- We also assume that ScreenToScreenBitBlt has the least
- restrictions. */
- }
-
- if (infoRec->CopyPlane) {
- XAAMSG("\tDriver provided GC level CopyPlane replacement\n");
- }
- else if (infoRec->WriteBitmap &&
- !(infoRec->WriteBitmapFlags & TRANSPARENCY_ONLY)) {
- infoRec->CopyPlane = XAACopyPlaneColorExpansion;
- infoRec->CopyPlaneFlags = infoRec->WriteBitmapFlags;
- }
-
- if (infoRec->PushPixelsSolid) {
- XAAMSG("\tDriver provided GC level PushPixelsSolid replacement\n");
- }
- else if (infoRec->WriteBitmap &&
- !(infoRec->WriteBitmapFlags & NO_TRANSPARENCY)) {
- infoRec->PushPixelsSolid = XAAPushPixelsSolidColorExpansion;
- infoRec->PushPixelsFlags = infoRec->WriteBitmapFlags;
- }
-
- if (infoRec->FillSolidRects) {
- if (!infoRec->PolyFillRectSolid) {
- infoRec->PolyFillRectSolid = XAAPolyFillRect;
- infoRec->PolyFillRectSolidFlags = infoRec->FillSolidRectsFlags;
- }
- }
- if (infoRec->FillSolidSpans) {
- if (!infoRec->FillSpansSolid) {
- infoRec->FillSpansSolid = XAAFillSpans;
- infoRec->FillSpansSolidFlags = infoRec->FillSolidSpansFlags;
- }
- }
-
- if (infoRec->FillMono8x8PatternRects || infoRec->FillColor8x8PatternRects ||
- infoRec->FillCacheBltRects || infoRec->FillColorExpandRects ||
- infoRec->FillCacheExpandRects) {
- if (!infoRec->PolyFillRectStippled) {
-
- infoRec->PolyFillRectStippled = XAAPolyFillRect;
- infoRec->PolyFillRectStippledFlags = 0;
- }
- }
-
- if (infoRec->FillMono8x8PatternSpans || infoRec->FillColor8x8PatternSpans ||
- infoRec->FillCacheBltSpans || infoRec->FillColorExpandSpans ||
- infoRec->FillCacheExpandSpans) {
- if (!infoRec->FillSpansStippled) {
-
- infoRec->FillSpansStippled = XAAFillSpans;
- infoRec->FillSpansStippledFlags = 0;
- }
- }
-
- if (infoRec->FillMono8x8PatternRects || infoRec->FillColor8x8PatternRects ||
- infoRec->FillCacheBltRects || infoRec->FillColorExpandRects ||
- infoRec->FillCacheExpandRects) {
- if (!infoRec->PolyFillRectOpaqueStippled) {
-
- infoRec->PolyFillRectOpaqueStippled = XAAPolyFillRect;
- infoRec->PolyFillRectOpaqueStippledFlags = 0;
- }
- }
-
- if (infoRec->FillMono8x8PatternSpans || infoRec->FillColor8x8PatternSpans ||
- infoRec->FillCacheBltSpans || infoRec->FillColorExpandSpans ||
- infoRec->FillCacheExpandSpans) {
- if (!infoRec->FillSpansOpaqueStippled) {
-
- infoRec->FillSpansOpaqueStippled = XAAFillSpans;
- infoRec->FillSpansOpaqueStippledFlags = 0;
- }
- }
-
- if (infoRec->FillMono8x8PatternRects || infoRec->FillColor8x8PatternRects ||
- infoRec->FillCacheBltRects || infoRec->FillImageWriteRects) {
- if (!infoRec->PolyFillRectTiled) {
-
- infoRec->PolyFillRectTiled = XAAPolyFillRect;
- infoRec->PolyFillRectTiledFlags = 0;
- }
- }
-
- if (infoRec->FillMono8x8PatternSpans || infoRec->FillColor8x8PatternSpans ||
- infoRec->FillCacheBltSpans) {
- if (!infoRec->FillSpansTiled) {
-
- infoRec->FillSpansTiled = XAAFillSpans;
- infoRec->FillSpansTiledFlags = 0;
- }
- }
-
- if (infoRec->TEGlyphRenderer &&
- !(infoRec->TEGlyphRendererFlags & NO_TRANSPARENCY)) {
-
- if (!infoRec->PolyText8TE) {
- infoRec->PolyText8TE = XAAPolyText8TEColorExpansion;
- infoRec->PolyText8TEFlags = infoRec->TEGlyphRendererFlags;
- }
-
- if (!infoRec->PolyText16TE) {
- infoRec->PolyText16TE = XAAPolyText16TEColorExpansion;
- infoRec->PolyText16TEFlags = infoRec->TEGlyphRendererFlags;
- }
-
- if (!infoRec->PolyGlyphBltTE) {
- infoRec->PolyGlyphBltTE = XAAPolyGlyphBltTEColorExpansion;
- infoRec->PolyGlyphBltTEFlags = infoRec->TEGlyphRendererFlags;
- }
- }
-
- if (infoRec->TEGlyphRenderer &&
- !(infoRec->TEGlyphRendererFlags & TRANSPARENCY_ONLY)) {
-
- if (!infoRec->ImageText8TE) {
- infoRec->ImageText8TE = XAAImageText8TEColorExpansion;
- infoRec->ImageText8TEFlags = infoRec->TEGlyphRendererFlags;
- }
-
- if (!infoRec->ImageText16TE) {
- infoRec->ImageText16TE = XAAImageText16TEColorExpansion;
- infoRec->ImageText16TEFlags = infoRec->TEGlyphRendererFlags;
- }
-
- if (!infoRec->ImageGlyphBltTE) {
- infoRec->ImageGlyphBltTE = XAAImageGlyphBltTEColorExpansion;
- infoRec->ImageGlyphBltTEFlags = infoRec->TEGlyphRendererFlags;
- }
- }
-
- if (infoRec->NonTEGlyphRenderer) {
- if (!infoRec->PolyText8NonTE) {
- infoRec->PolyText8NonTE = XAAPolyText8NonTEColorExpansion;
- infoRec->PolyText8NonTEFlags = infoRec->NonTEGlyphRendererFlags;
- }
-
- if (!infoRec->PolyText16NonTE) {
- infoRec->PolyText16NonTE = XAAPolyText16NonTEColorExpansion;
- infoRec->PolyText16NonTEFlags = infoRec->NonTEGlyphRendererFlags;
- }
- if (!infoRec->PolyGlyphBltNonTE) {
- infoRec->PolyGlyphBltNonTE = XAAPolyGlyphBltNonTEColorExpansion;
- infoRec->PolyGlyphBltNonTEFlags = infoRec->NonTEGlyphRendererFlags;
- }
- }
-
- if (infoRec->NonTEGlyphRenderer && HaveSolidFillRect) {
- if (!infoRec->ImageText8NonTE) {
- infoRec->ImageText8NonTE = XAAImageText8NonTEColorExpansion;
- infoRec->ImageText8NonTEFlags = infoRec->NonTEGlyphRendererFlags;
- }
-
- if (!infoRec->ImageText16NonTE) {
- infoRec->ImageText16NonTE = XAAImageText16NonTEColorExpansion;
- infoRec->ImageText16NonTEFlags = infoRec->NonTEGlyphRendererFlags;
- }
-
- if (!infoRec->ImageGlyphBltNonTE) {
- infoRec->ImageGlyphBltNonTE = XAAImageGlyphBltNonTEColorExpansion;
- infoRec->ImageGlyphBltNonTEFlags = infoRec->NonTEGlyphRendererFlags;
- }
- }
-
- if (!infoRec->PolyRectangleThinSolid && HaveSolidHorVertLine) {
- infoRec->PolyRectangleThinSolid = XAAPolyRectangleThinSolid;
- infoRec->PolyRectangleThinSolidFlags = infoRec->SolidLineFlags;
- }
-
- if (!infoRec->FillPolygonSolid && HaveSolidFillRect) {
- infoRec->FillPolygonSolid = XAAFillPolygonSolid;
- infoRec->FillPolygonSolidFlags = infoRec->SolidFillFlags;
- }
-
- if (!infoRec->FillPolygonStippled && (HaveMono8x8PatternFillRect ||
- HaveScreenToScreenColorExpandFill ||
- HaveScreenToScreenCopy)) {
- infoRec->FillPolygonStippled = XAAFillPolygonStippled;
- infoRec->FillPolygonStippledFlags = infoRec->SolidFillFlags;
- }
-
- if (!infoRec->FillPolygonOpaqueStippled && (HaveMono8x8PatternFillRect ||
- HaveScreenToScreenColorExpandFill
- || HaveScreenToScreenCopy)) {
- infoRec->FillPolygonOpaqueStippled = XAAFillPolygonStippled;
- infoRec->FillPolygonOpaqueStippledFlags = infoRec->SolidFillFlags;
- }
-
- if (!infoRec->FillPolygonTiled && (HaveMono8x8PatternFillRect ||
- HaveScreenToScreenColorExpandFill ||
- HaveScreenToScreenCopy)) {
- infoRec->FillPolygonTiled = XAAFillPolygonTiled;
- infoRec->FillPolygonTiledFlags = infoRec->SolidFillFlags;
- }
-
- if (!infoRec->PolyFillArcSolid && HaveSolidFillRect) {
- infoRec->PolyFillArcSolid = XAAPolyFillArcSolid;
- infoRec->PolyFillArcSolidFlags = infoRec->SolidFillFlags;
- }
-
- if (!infoRec->PolylinesWideSolid && HaveSolidFillRect) {
- infoRec->PolylinesWideSolid = XAAPolylinesWideSolid;
- infoRec->PolylinesWideSolidFlags =
- infoRec->SolidFillFlags | GXCOPY_ONLY;
- }
-
- if (!infoRec->PutImage && (infoRec->WritePixmap ||
- (infoRec->WriteBitmap &&
- !(infoRec->
- WriteBitmapFlags & TRANSPARENCY_ONLY)))) {
- infoRec->PutImage = XAAPutImage;
-
- /* See comment for CopyArea above. But here we make fewer
- assumptions. The driver can provide the PutImageFlags if
- it wants too */
- }
-
- if (HaveSolidHorVertLine &&
- (HaveSolidBresenhamLine || (HaveSolidTwoPointLine &&
- (infoRec->
- ClippingFlags &
- HARDWARE_CLIP_SOLID_LINE)))) {
- if (!infoRec->PolylinesThinSolid) {
- infoRec->PolylinesThinSolid = XAAPolyLines;
- infoRec->PolylinesThinSolidFlags = infoRec->SolidLineFlags;
- }
- if (!infoRec->PolySegmentThinSolid) {
- infoRec->PolySegmentThinSolid = XAAPolySegment;
- infoRec->PolySegmentThinSolidFlags = infoRec->SolidLineFlags;
- }
- }
-
- if (HaveDashedBresenhamLine || (HaveDashedTwoPointLine &&
- (infoRec->
- ClippingFlags &
- HARDWARE_CLIP_DASHED_LINE))) {
- if (!infoRec->PolylinesThinDashed) {
- infoRec->PolylinesThinDashed = XAAPolyLinesDashed;
- infoRec->PolylinesThinDashedFlags = infoRec->DashedLineFlags;
- }
- if (!infoRec->PolySegmentThinDashed) {
- infoRec->PolySegmentThinDashed = XAAPolySegmentDashed;
- infoRec->PolySegmentThinDashedFlags = infoRec->DashedLineFlags;
- }
- }
-
- if (infoRec->PolylinesThinDashed || infoRec->PolySegmentThinDashed) {
- if (!infoRec->ComputeDash)
- infoRec->ComputeDash = XAAComputeDash;
- }
-
- {
- Bool haveTexture = infoRec->CPUToScreenTextureFormats &&
- infoRec->CPUToScreenTextureDstFormats &&
- infoRec->SetupForCPUToScreenTexture2 &&
- infoRec->SubsequentCPUToScreenTexture;
- Bool haveAlphaTexture = infoRec->CPUToScreenAlphaTextureFormats &&
- infoRec->CPUToScreenAlphaTextureDstFormats &&
- infoRec->SetupForCPUToScreenAlphaTexture2 &&
- infoRec->SubsequentCPUToScreenAlphaTexture;
-
- if (!infoRec->Composite && (haveTexture || haveAlphaTexture))
- infoRec->Composite = XAADoComposite;
-
- if (!infoRec->Glyphs && infoRec->WriteBitmap &&
- !(infoRec->WriteBitmapFlags & NO_TRANSPARENCY)) {
- infoRec->Glyphs = XAADoGlyphs;
- }
- }
-
- /************ Validation Functions **************/
-
- if (!infoRec->ValidateCopyArea && infoRec->CopyArea) {
- infoRec->CopyAreaMask = GCWhenForced;
- if ((infoRec->CopyAreaFlags & GXCOPY_ONLY) ||
- (infoRec->CopyAreaFlags & ROP_NEEDS_SOURCE))
- infoRec->CopyAreaMask |= GCFunction;
- if (infoRec->CopyAreaFlags & NO_PLANEMASK)
- infoRec->CopyAreaMask |= GCPlaneMask;
- infoRec->ValidateCopyArea = XAAValidateCopyArea;
- }
-
- if (!infoRec->ValidateCopyPlane && infoRec->CopyPlane) {
- infoRec->CopyPlaneMask = GCWhenForced;
- if ((infoRec->CopyPlaneFlags & GXCOPY_ONLY) ||
- (infoRec->CopyPlaneFlags & ROP_NEEDS_SOURCE))
- infoRec->CopyPlaneMask |= GCFunction;
- if (infoRec->CopyPlaneFlags & NO_PLANEMASK)
- infoRec->CopyPlaneMask |= GCPlaneMask;
- if (infoRec->CopyPlaneFlags & RGB_EQUAL)
- infoRec->CopyPlaneMask |= GCForeground | GCBackground;
- infoRec->ValidateCopyPlane = XAAValidateCopyPlane;
- }
-
- if (!infoRec->ValidatePutImage && infoRec->PutImage) {
- infoRec->PutImageMask = GCWhenForced;
- if ((infoRec->PutImageFlags & GXCOPY_ONLY) ||
- (infoRec->PutImageFlags & ROP_NEEDS_SOURCE))
- infoRec->PutImageMask |= GCFunction;
- if (infoRec->PutImageFlags & NO_PLANEMASK)
- infoRec->PutImageMask |= GCPlaneMask;
- if (infoRec->PutImageFlags & RGB_EQUAL)
- infoRec->PutImageMask |= GCForeground | GCBackground;
- infoRec->ValidatePutImage = XAAValidatePutImage;
- }
-
- if (!infoRec->ValidatePushPixels && infoRec->PushPixelsSolid) {
- infoRec->PushPixelsMask = GCFillStyle;
- if ((infoRec->PushPixelsFlags & GXCOPY_ONLY) ||
- (infoRec->PushPixelsFlags & ROP_NEEDS_SOURCE) ||
- (infoRec->PushPixelsFlags & TRANSPARENCY_GXCOPY_ONLY))
- infoRec->PushPixelsMask |= GCFunction;
- if (infoRec->PushPixelsFlags & NO_PLANEMASK)
- infoRec->PushPixelsMask |= GCPlaneMask;
- if (infoRec->PushPixelsFlags & RGB_EQUAL)
- infoRec->PushPixelsMask |= GCForeground;
- infoRec->ValidatePushPixels = XAAValidatePushPixels;
- }
-
- /* By default XAA assumes the FillSpans, PolyFillRects, FillPolygon
- and PolyFillArcs have the same restrictions. If you supply GC
- level replacements for any of these and alter this relationship
- you may need to supply replacement validation routines */
-
- if (!infoRec->ValidateFillSpans &&
- (infoRec->FillSpansSolid || infoRec->FillSpansStippled ||
- infoRec->FillSpansOpaqueStippled || infoRec->FillSpansTiled)) {
-
- int compositeFlags = infoRec->FillSpansSolidFlags |
- infoRec->FillSpansStippledFlags |
- infoRec->FillSpansOpaqueStippledFlags |
- infoRec->FillSpansTiledFlags;
-
- infoRec->FillSpansMask = GCFillStyle | GCTile | GCStipple;
-
- if ((compositeFlags & GXCOPY_ONLY) ||
- (compositeFlags & ROP_NEEDS_SOURCE))
- infoRec->FillSpansMask |= GCFunction;
- if (compositeFlags & NO_PLANEMASK)
- infoRec->FillSpansMask |= GCPlaneMask;
- if (compositeFlags & RGB_EQUAL)
- infoRec->FillSpansMask |= GCForeground;
- infoRec->ValidateFillSpans = XAAValidateFillSpans;
- }
-
- /* By default XAA only provides Validations for the GlyphBlt
- functions and not the text higher up. This is because the
- Text8/16 and GlyphBlt are linked. If you break this linkage,
- you may need to have the driver supply its own Validation
- routines */
-
- if (!infoRec->ValidatePolyGlyphBlt &&
- (infoRec->PolyGlyphBltTE || infoRec->PolyGlyphBltNonTE)) {
- int compositeFlags = infoRec->PolyGlyphBltTEFlags |
- infoRec->PolyGlyphBltNonTEFlags;
-
- infoRec->PolyGlyphBltMask = GCFillStyle | GCFont;
- if ((compositeFlags & GXCOPY_ONLY) ||
- (compositeFlags & ROP_NEEDS_SOURCE) ||
- (infoRec->PolyGlyphBltNonTEFlags & TRANSPARENCY_GXCOPY_ONLY))
- infoRec->PolyGlyphBltMask |= GCFunction;
- if (compositeFlags & NO_PLANEMASK)
- infoRec->PolyGlyphBltMask |= GCPlaneMask;
- if (compositeFlags & RGB_EQUAL)
- infoRec->PolyGlyphBltMask |= GCForeground;
- infoRec->ValidatePolyGlyphBlt = XAAValidatePolyGlyphBlt;
- }
-
- if (!infoRec->ValidateImageGlyphBlt &&
- (infoRec->ImageGlyphBltTE || infoRec->ImageGlyphBltNonTE)) {
- int compositeFlags = infoRec->ImageGlyphBltTEFlags |
- infoRec->ImageGlyphBltNonTEFlags;
-
- if (infoRec->ImageGlyphBltNonTE)
- compositeFlags |= infoRec->SolidFillFlags;
-
- infoRec->ImageGlyphBltMask = GCFont;
- if (compositeFlags & NO_PLANEMASK)
- infoRec->ImageGlyphBltMask |= GCPlaneMask;
- if (compositeFlags & RGB_EQUAL)
- infoRec->ImageGlyphBltMask |= GCForeground | GCBackground;
- infoRec->ValidateImageGlyphBlt = XAAValidateImageGlyphBlt;
- }
-
- /* By default XAA only provides a Validation function for the
- Polylines and does segments and polylines at the same time */
-
- if (!infoRec->ValidatePolylines && infoRec->ValidateFillSpans) {
- int compositeFlags = infoRec->PolyRectangleThinSolidFlags |
- infoRec->PolylinesWideSolidFlags |
- infoRec->PolylinesThinSolidFlags |
- infoRec->PolySegmentThinSolidFlags |
- infoRec->PolySegmentThinDashedFlags |
- infoRec->PolylinesThinDashedFlags;
-
- infoRec->ValidatePolylines = XAAValidatePolylines;
- infoRec->PolylinesMask =
- infoRec->FillSpansMask | GCLineStyle | GCLineWidth;
-
- if (infoRec->PolySegmentThinDashed || infoRec->PolylinesThinDashed)
- infoRec->PolylinesMask |= GCDashList;
- if (compositeFlags & NO_PLANEMASK)
- infoRec->PolylinesMask |= GCPlaneMask;
- if ((compositeFlags & GXCOPY_ONLY) ||
- (compositeFlags & ROP_NEEDS_SOURCE))
- infoRec->PolylinesMask |= GCFunction;
- if (compositeFlags & RGB_EQUAL)
- infoRec->PolylinesMask |= GCForeground;
- }
-
- /**** Fill choosers ****/
-
- if (!infoRec->StippledFillChooser)
- infoRec->StippledFillChooser = XAAStippledFillChooser;
-
- if (!infoRec->OpaqueStippledFillChooser)
- infoRec->OpaqueStippledFillChooser = XAAOpaqueStippledFillChooser;
-
- if (!infoRec->TiledFillChooser)
- infoRec->TiledFillChooser = XAATiledFillChooser;
-
- /**** Setup the pixmap cache ****/
-
- if (infoRec->WriteBitmapToCache) {
- }
- else if (infoRec->WriteBitmap &&
- !(infoRec->WriteBitmapFlags & TRANSPARENCY_ONLY))
- infoRec->WriteBitmapToCache = XAAWriteBitmapToCache;
- else if (infoRec->Flags & LINEAR_FRAMEBUFFER)
- infoRec->WriteBitmapToCache = XAAWriteBitmapToCacheLinear;
- else
- infoRec->PixmapCacheFlags |= DO_NOT_BLIT_STIPPLES;
-
- if (infoRec->WritePixmapToCache) {
- }
- else if (infoRec->WritePixmap && !(infoRec->WritePixmapFlags & NO_GXCOPY))
- infoRec->WritePixmapToCache = XAAWritePixmapToCache;
- else if (infoRec->Flags & LINEAR_FRAMEBUFFER)
- infoRec->WritePixmapToCache = XAAWritePixmapToCacheLinear;
- else
- infoRec->Flags &= ~PIXMAP_CACHE;
-
- if (xf86ReturnOptValBool(options, XAAOPT_PIXMAP_CACHE, FALSE))
- infoRec->Flags &= ~PIXMAP_CACHE;
-
- if (infoRec->WriteMono8x8PatternToCache) {
- }
- else if (infoRec->PixmapCacheFlags & CACHE_MONO_8x8) {
- if (infoRec->WritePixmapToCache)
- infoRec->WriteMono8x8PatternToCache = XAAWriteMono8x8PatternToCache;
- else
- infoRec->PixmapCacheFlags &= ~CACHE_MONO_8x8;
- }
-
- if (infoRec->WriteColor8x8PatternToCache) {
- }
- else if (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8) {
- if (infoRec->WritePixmapToCache && infoRec->WriteBitmapToCache)
- infoRec->WriteColor8x8PatternToCache =
- XAAWriteColor8x8PatternToCache;
- else
- infoRec->PixmapCacheFlags &= ~CACHE_COLOR_8x8;
- }
-
- if (infoRec->CachePixelGranularity < 0) {
- switch (pScrn->bitsPerPixel) {
- case 24:
- case 8:
- infoRec->CachePixelGranularity = 4;
- break;
- case 16:
- infoRec->CachePixelGranularity = 2;
- break;
- case 32:
- infoRec->CachePixelGranularity = 1;
- break;
- default:
- break;
- }
-
- if (BITMAP_SCANLINE_PAD == 64)
- infoRec->CachePixelGranularity *= 2;
- }
-
- free(options);
-
- if (!infoRec->CacheTile && infoRec->WritePixmapToCache)
- infoRec->CacheTile = XAACacheTile;
- if (!infoRec->CacheMonoStipple && infoRec->WritePixmapToCache)
- infoRec->CacheMonoStipple = XAACacheMonoStipple;
- if (!infoRec->CacheStipple && infoRec->WriteBitmapToCache)
- infoRec->CacheStipple = XAACacheStipple;
- if (!infoRec->CacheMono8x8Pattern && infoRec->WriteMono8x8PatternToCache)
- infoRec->CacheMono8x8Pattern = XAACacheMono8x8Pattern;
- if (!infoRec->CacheColor8x8Pattern && infoRec->WriteColor8x8PatternToCache)
- infoRec->CacheColor8x8Pattern = XAACacheColor8x8Pattern;
-
- if ((infoRec->Flags & PIXMAP_CACHE) && !infoRec->InitPixmapCache) {
- infoRec->InitPixmapCache = XAAInitPixmapCache;
- infoRec->ClosePixmapCache = XAAClosePixmapCache;
- }
-
- return TRUE;
-}
diff --git a/hw/xfree86/xaa/xaaLine.c b/hw/xfree86/xaa/xaaLine.c
deleted file mode 100644
index d7c6097..0000000
--- a/hw/xfree86/xaa/xaaLine.c
+++ b/dev/null
@@ -1,422 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <stdlib.h>
-
-#include <X11/X.h>
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "miline.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-void
-#ifdef POLYSEGMENT
- XAAPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pSeg
-#else
-XAAPolyLines(DrawablePtr pDrawable, GCPtr pGC, int mode, /* Origin or Previous */
- int npt, /* number of points */
- DDXPointPtr pptInit
-#endif
- )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- BoxPtr pboxInit = RegionRects(pGC->pCompositeClip);
- int nboxInit = RegionNumRects(pGC->pCompositeClip);
- unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
- int xorg = pDrawable->x;
- int yorg = pDrawable->y;
- int nbox;
- BoxPtr pbox;
-
-#ifndef POLYSEGMENT
- DDXPointPtr ppt;
-#endif
- int x1, x2, y1, y2, tmp, len;
-
- if (!nboxInit)
- return;
-
- if (infoRec->SolidLineFlags & LINE_LIMIT_COORDS) {
- int minValX = infoRec->SolidLineLimits.x1;
- int maxValX = infoRec->SolidLineLimits.x2;
- int minValY = infoRec->SolidLineLimits.y1;
- int maxValY = infoRec->SolidLineLimits.y2;
-
-#ifdef POLYSEGMENT
- int n = nseg;
- xSegment *s = pSeg;
-
- while (n--)
-#else
- int n = npt;
- int xorgtmp = xorg;
- int yorgtmp = yorg;
-
- ppt = pptInit;
- x2 = ppt->x + xorgtmp;
- y2 = ppt->y + yorgtmp;
- while (--n)
-#endif
- {
-#ifdef POLYSEGMENT
- x1 = s->x1 + xorg;
- y1 = s->y1 + yorg;
- x2 = s->x2 + xorg;
- y2 = s->y2 + yorg;
- s++;
-#else
- x1 = x2;
- y1 = y2;
- ++ppt;
- if (mode == CoordModePrevious) {
- xorgtmp = x1;
- yorgtmp = y1;
- }
- x2 = ppt->x + xorgtmp;
- y2 = ppt->y + yorgtmp;
-#endif
- if (x1 > maxValX || x1 < minValX ||
- x2 > maxValX || x2 < minValX ||
- y1 > maxValY || y1 < minValY || y2 > maxValY || y2 < minValY) {
-#ifdef POLYSEGMENT
- XAAFallbackOps.PolySegment(pDrawable, pGC, nseg, pSeg);
-#else
- XAAFallbackOps.Polylines(pDrawable, pGC, mode, npt, pptInit);
-#endif
- return;
- }
- }
- }
-
- (*infoRec->SetupForSolidLine) (infoRec->pScrn, pGC->fgPixel,
- pGC->alu, pGC->planemask);
-
-#ifdef POLYSEGMENT
- while (nseg--)
-#else
- ppt = pptInit;
- x2 = ppt->x + xorg;
- y2 = ppt->y + yorg;
- while (--npt)
-#endif
- {
- nbox = nboxInit;
- pbox = pboxInit;
-
-#ifdef POLYSEGMENT
- x1 = pSeg->x1 + xorg;
- y1 = pSeg->y1 + yorg;
- x2 = pSeg->x2 + xorg;
- y2 = pSeg->y2 + yorg;
- pSeg++;
-#else
- x1 = x2;
- y1 = y2;
- ++ppt;
- if (mode == CoordModePrevious) {
- xorg = x1;
- yorg = y1;
- }
- x2 = ppt->x + xorg;
- y2 = ppt->y + yorg;
-#endif
-
- if (x1 == x2) { /* vertical line */
- /* make the line go top to bottom of screen, keeping
- endpoint semantics
- */
- if (y1 > y2) {
- tmp = y2;
- y2 = y1 + 1;
- y1 = tmp + 1;
-#ifdef POLYSEGMENT
- if (pGC->capStyle != CapNotLast)
- y1--;
-#endif
- }
-#ifdef POLYSEGMENT
- else if (pGC->capStyle != CapNotLast)
- y2++;
-#endif
- /* get to first band that might contain part of line */
- while (nbox && (pbox->y2 <= y1)) {
- pbox++;
- nbox--;
- }
-
- /* stop when lower edge of box is beyond end of line */
- while (nbox && (y2 >= pbox->y1)) {
- if ((x1 >= pbox->x1) && (x1 < pbox->x2)) {
- tmp = max(y1, pbox->y1);
- len = min(y2, pbox->y2) - tmp;
- if (len)
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn,
- x1, tmp, len,
- DEGREES_270);
- }
- nbox--;
- pbox++;
- }
-#ifndef POLYSEGMENT
- y2 = ppt->y + yorg;
-#endif
- }
- else if (y1 == y2) { /* horizontal line */
- /* force line from left to right, keeping endpoint semantics */
- if (x1 > x2) {
- tmp = x2;
- x2 = x1 + 1;
- x1 = tmp + 1;
-#ifdef POLYSEGMENT
- if (pGC->capStyle != CapNotLast)
- x1--;
-#endif
- }
-#ifdef POLYSEGMENT
- else if (pGC->capStyle != CapNotLast)
- x2++;
-#endif
-
- /* find the correct band */
- while (nbox && (pbox->y2 <= y1)) {
- pbox++;
- nbox--;
- }
-
- /* try to draw the line, if we haven't gone beyond it */
- if (nbox && (pbox->y1 <= y1)) {
- int orig_y = pbox->y1;
-
- /* when we leave this band, we're done */
- while (nbox && (orig_y == pbox->y1)) {
- if (pbox->x2 <= x1) {
- /* skip boxes until one might contain start point */
- nbox--;
- pbox++;
- continue;
- }
-
- /* stop if left of box is beyond right of line */
- if (pbox->x1 >= x2) {
- nbox = 0;
- break;
- }
-
- tmp = max(x1, pbox->x1);
- len = min(x2, pbox->x2) - tmp;
- if (len)
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn,
- tmp, y1, len,
- DEGREES_0);
- nbox--;
- pbox++;
- }
- }
-#ifndef POLYSEGMENT
- x2 = ppt->x + xorg;
-#endif
- }
- else { /* sloped line */
- unsigned int oc1, oc2;
- int dmin, dmaj, e, octant;
-
- if (infoRec->SubsequentSolidBresenhamLine) {
- if ((dmaj = x2 - x1) < 0) {
- dmaj = -dmaj;
- octant = XDECREASING;
- }
- else
- octant = 0;
-
- if ((dmin = y2 - y1) < 0) {
- dmin = -dmin;
- octant |= YDECREASING;
- }
-
- if (dmin >= dmaj) {
- tmp = dmin;
- dmin = dmaj;
- dmaj = tmp;
- octant |= YMAJOR;
- }
-
- e = -dmaj - ((bias >> octant) & 1);
- len = dmaj;
- dmin <<= 1;
- dmaj <<= 1;
- }
- else { /* Muffle compiler */
- dmin = dmaj = e = octant = len = 0;
- }
-
- while (nbox--) {
- oc1 = oc2 = 0;
- OUTCODES(oc1, x1, y1, pbox);
- OUTCODES(oc2, x2, y2, pbox);
- if (!(oc1 | oc2)) { /* unclipped */
- if (infoRec->SubsequentSolidTwoPointLine) {
- (*infoRec->SubsequentSolidTwoPointLine) (infoRec->pScrn,
- x1, y1, x2, y2,
-#ifdef POLYSEGMENT
- (pGC->
- capStyle !=
- CapNotLast) ?
- 0 :
-#endif
- OMIT_LAST);
- }
- else {
- (*infoRec->SubsequentSolidBresenhamLine) (infoRec->
- pScrn, x1, y1,
- dmaj, dmin, e,
-#ifdef POLYSEGMENT
- (pGC->
- capStyle !=
- CapNotLast)
- ? (len + 1) :
-#endif
- len, octant);
- }
- break;
- }
- else if (oc1 & oc2) { /* completely clipped */
- pbox++;
- }
- else if (infoRec->ClippingFlags & HARDWARE_CLIP_SOLID_LINE) {
- (*infoRec->SetClippingRectangle) (infoRec->pScrn,
- pbox->x1, pbox->y1,
- pbox->x2 - 1,
- pbox->y2 - 1);
-
- if (infoRec->SubsequentSolidBresenhamLine) {
- (*infoRec->SubsequentSolidBresenhamLine) (infoRec->
- pScrn, x1, y1,
- dmaj, dmin, e,
-#ifdef POLYSEGMENT
- (pGC->
- capStyle !=
- CapNotLast)
- ? (len + 1) :
-#endif
- len, octant);
- }
- else {
- (*infoRec->SubsequentSolidTwoPointLine) (infoRec->pScrn,
- x1, y1, x2, y2,
-#ifdef POLYSEGMENT
- (pGC->
- capStyle !=
- CapNotLast) ?
- 0 :
-#endif
- OMIT_LAST);
- }
- (*infoRec->DisableClipping) (infoRec->pScrn);
- pbox++;
- }
- else {
- int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2;
- int clip1 = 0, clip2 = 0;
- int err, adx, ady;
-
- if (octant & YMAJOR) {
- ady = dmaj >> 1;
- adx = dmin >> 1;
- }
- else {
- ady = dmin >> 1;
- adx = dmaj >> 1;
- }
-
- if (miZeroClipLine(pbox->x1, pbox->y1,
- pbox->x2 - 1, pbox->y2 - 1,
- &new_x1, &new_y1, &new_x2, &new_y2,
- adx, ady, &clip1, &clip2,
- octant, bias, oc1, oc2) == -1) {
- pbox++;
- continue;
- }
-
- if (octant & YMAJOR)
- len = abs(new_y2 - new_y1);
- else
- len = abs(new_x2 - new_x1);
-#ifdef POLYSEGMENT
- if (clip2 != 0 || pGC->capStyle != CapNotLast)
- len++;
-#else
- len += (clip2 != 0);
-#endif
- if (len) {
- int abserr, clipdx, clipdy;
-
- /* unwind bresenham error term to first point */
- if (clip1) {
- clipdx = abs(new_x1 - x1);
- clipdy = abs(new_y1 - y1);
-
- if (octant & YMAJOR)
- err = e + clipdy * dmin - clipdx * dmaj;
- else
- err = e + clipdx * dmin - clipdy * dmaj;
- }
- else
- err = e;
-
-#define range infoRec->SolidBresenhamLineErrorTermBits
- abserr = abs(err);
- while ((abserr & range) ||
- (dmaj & range) || (dmin & range)) {
- dmin >>= 1;
- dmaj >>= 1;
- abserr >>= 1;
- err /= 2;
- }
-
- (*infoRec->SubsequentSolidBresenhamLine) (infoRec->
- pScrn, new_x1,
- new_y1, dmaj,
- dmin, err,
- len, octant);
- }
- pbox++;
- }
- } /* while (nbox--) */
- } /* sloped line */
- } /* while (nline--) */
-
-#ifndef POLYSEGMENT
- /* paint the last point if the end style isn't CapNotLast.
- (Assume that a projecting, butt, or round cap that is one
- pixel wide is the same as the single pixel of the endpoint.)
- */
-
- if ((pGC->capStyle != CapNotLast) &&
- ((ppt->x + xorg != pptInit->x + pDrawable->x) ||
- (ppt->y + yorg != pptInit->y + pDrawable->y) ||
- (ppt == pptInit + 1))) {
- nbox = nboxInit;
- pbox = pboxInit;
- while (nbox--) {
- if ((x2 >= pbox->x1) && (y2 >= pbox->y1) &&
- (x2 < pbox->x2) && (y2 < pbox->y2)) {
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn, x2, y2,
- 1, DEGREES_0);
- break;
- }
- else
- pbox++;
- }
- }
-#endif
-
- SET_SYNC_FLAG(infoRec);
-}
diff --git a/hw/xfree86/xaa/xaaLineMisc.c b/hw/xfree86/xaa/xaaLineMisc.c
deleted file mode 100644
index 4379778..0000000
--- a/hw/xfree86/xaa/xaaLineMisc.c
+++ b/dev/null
@@ -1,149 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "miline.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-void
-XAASolidHorVertLineAsRects(ScrnInfoPtr pScrn, int x, int y, int len, int dir)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- if (dir == DEGREES_0)
- (*infoRec->SubsequentSolidFillRect) (pScrn, x, y, len, 1);
- else
- (*infoRec->SubsequentSolidFillRect) (pScrn, x, y, 1, len);
-}
-
-void
-XAASolidHorVertLineAsTwoPoint(ScrnInfoPtr pScrn, int x, int y, int len, int dir)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- len--;
-
- if (dir == DEGREES_0)
- (*infoRec->SubsequentSolidTwoPointLine) (pScrn, x, y, x + len, y, 0);
- else
- (*infoRec->SubsequentSolidTwoPointLine) (pScrn, x, y, x, y + len, 0);
-}
-
-void
-XAASolidHorVertLineAsBresenham(ScrnInfoPtr pScrn,
- int x, int y, int len, int dir)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- if (dir == DEGREES_0)
- (*infoRec->SubsequentSolidBresenhamLine) (pScrn, x, y, len << 1, 0,
- -len, len, 0);
- else
- (*infoRec->SubsequentSolidBresenhamLine) (pScrn, x, y, len << 1, 0,
- -len, len, YMAJOR);
-}
-
-void
-XAAComputeDash(GCPtr pGC)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAGCPtr pGCPriv = (XAAGCPtr) dixLookupPrivate(&pGC->devPrivates,
- XAAGetGCKey());
- Bool EvenDash = (pGC->numInDashList & 0x01) ? FALSE : TRUE;
- int PatternLength = 0;
- unsigned char *DashPtr = (unsigned char *) pGC->dash;
- CARD32 *ptr;
- int count = pGC->numInDashList;
- int shift, value, direction;
- Bool set;
-
- free(pGCPriv->DashPattern);
-
- pGCPriv->DashPattern = NULL;
- pGCPriv->DashLength = 0;
-
- while (count--)
- PatternLength += *(DashPtr++);
-
- if (!EvenDash)
- PatternLength <<= 1;
-
- if (PatternLength > infoRec->DashPatternMaxLength)
- return;
-
- if ((infoRec->DashedLineFlags & LINE_PATTERN_POWER_OF_2_ONLY) &&
- (PatternLength & (PatternLength - 1)))
- return;
-
- pGCPriv->DashPattern = calloc((PatternLength + 31) >> 5, 4);
- if (!pGCPriv->DashPattern)
- return;
- pGCPriv->DashLength = PatternLength;
-
- if (infoRec->DashedLineFlags & (LINE_PATTERN_LSBFIRST_MSBJUSTIFIED |
- LINE_PATTERN_LSBFIRST_LSBJUSTIFIED)) {
- direction = 1;
- set = TRUE;
- DashPtr = (unsigned char *) pGC->dash;
- }
- else {
- direction = -1;
- set = FALSE;
- DashPtr = (unsigned char *) pGC->dash + pGC->numInDashList - 1;
- }
-
- if (infoRec->DashedLineFlags & (LINE_PATTERN_LSBFIRST_MSBJUSTIFIED |
- LINE_PATTERN_MSBFIRST_MSBJUSTIFIED))
- shift = 32 - (PatternLength & 31);
- else
- shift = 0;
-
- ptr = (CARD32 *) (pGCPriv->DashPattern);
-
- CONCATENATE:
-
- count = pGC->numInDashList;
-
- while (count--) {
- value = *DashPtr;
- DashPtr += direction;
- while (value) {
- if (value < (32 - shift)) {
- if (set)
- *ptr |= XAAShiftMasks[value] << shift;
- shift += value;
- break;
- }
- else {
- if (set)
- *ptr |= ~0L << shift;
- value -= (32 - shift);
- shift = 0;
- ptr++;
- }
- }
- if (set)
- set = FALSE;
- else
- set = TRUE;
- }
-
- if (!EvenDash) {
- EvenDash = TRUE;
- if (infoRec->DashedLineFlags & (LINE_PATTERN_LSBFIRST_MSBJUSTIFIED |
- LINE_PATTERN_LSBFIRST_LSBJUSTIFIED))
- DashPtr = (unsigned char *) pGC->dash;
- else
- DashPtr = (unsigned char *) pGC->dash + pGC->numInDashList;
- goto CONCATENATE;
- }
-}
diff --git a/hw/xfree86/xaa/xaaNonTEGlyph.c b/hw/xfree86/xaa/xaaNonTEGlyph.c
deleted file mode 100644
index bfe7f9a..0000000
--- a/hw/xfree86/xaa/xaaNonTEGlyph.c
+++ b/dev/null
@@ -1,192 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaacexp.h"
-#include "xf86.h"
-
-/* Not used anymore because the algorithm isn't correct. It doesn't
- handle overlapping characters properly */
-
-#ifdef TRIPLE_BITS
-#define NonTEGlyphFunc EXPNAME(XAANonTEGlyphScanlineFunc3)
-#else
-#define NonTEGlyphFunc EXPNAME(XAANonTEGlyphScanlineFunc)
-#endif
-
-/********************************************************************
-
- Here we have NonTEGlyphRenders for a bunch of different color
- expansion types. The driver may provide its own renderer, but
- this is the default one which renders using lower-level primitives
- exported by the chipset driver.
-
-********************************************************************/
-
-/* Since the dimensions of the text string and the backing rectangle
- do not always coincide, it is possible that wBack or wText
- may be 0! The NonTEGlyphRender must always check for this. */
-
-/* This gets built for MSBFIRST or LSBFIRST with FIXEDBASE or not,
- with TRIPLE_BITS or not. A total of 8 versions */
-
-/* if the backing rectangle and text are of the same dimensions
- then we can draw in one pass */
-
-void
-#ifdef TRIPLE_BITS
- EXPNAME(XAANonTEGlyphRenderer3) (
-#else
- EXPNAME(XAANonTEGlyphRenderer) (
-#endif
- ScrnInfoPtr pScrn,
- int xText, int wText,
- int y, int h, int skipleft, int startline,
- NonTEGlyphInfo * glyphp,
- int fg, int rop, unsigned int planemask) {
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- CARD32 *base = (CARD32 *) infoRec->ColorExpandBase;
-
-#ifdef TRIPLE_BITS
- int dwords = ((3 * wText + 31) >> 5) * h;
-#else
- int dwords = ((wText + 31) >> 5) * h;
-#endif
-
- (*infoRec->SetupForCPUToScreenColorExpandFill) (pScrn, fg, -1, rop,
- planemask);
- (*infoRec->SubsequentCPUToScreenColorExpandFill) (pScrn, xText, y, wText, h,
- 0);
-
-#ifndef FIXEDBASE
-#ifdef TRIPLE_BITS
- if ((((3 * wText + 31) >> 5) * h) <= infoRec->ColorExpandRange)
-#else
- if ((((wText + 31) >> 5) * h) <= infoRec->ColorExpandRange)
-#endif
- while (h--)
- base = NonTEGlyphFunc(base, glyphp, startline++, wText, skipleft);
- else
-#endif
- while (h--)
- NonTEGlyphFunc(base, glyphp, startline++, wText, skipleft);
-
- if ((infoRec->CPUToScreenColorExpandFillFlags & CPU_TRANSFER_PAD_QWORD) &&
- (dwords & 1)) {
- base = (CARD32 *) infoRec->ColorExpandBase;
- base[0] = 0x00000000;
- }
-
- if (infoRec->CPUToScreenColorExpandFillFlags & SYNC_AFTER_COLOR_EXPAND)
- (*infoRec->Sync) (pScrn);
- else
- SET_SYNC_FLAG(infoRec);
-}
-
-#ifndef FIXEDBASE
-/* Scanline version of above gets built for LSBFIRST and MSBFIRST */
-
-void
-#ifdef TRIPLE_BITS
- EXPNAME(XAANonTEGlyphRendererScanline3) (
-#else
- EXPNAME(XAANonTEGlyphRendererScanline) (
-#endif
- ScrnInfoPtr pScrn,
- int xText, int wText,
- int y, int h, int skipleft,
- int startline,
- NonTEGlyphInfo * glyphp, int fg,
- int rop, unsigned int planemask) {
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int bufferNo = 0;
- CARD32 *base;
-
- (*infoRec->SetupForScanlineCPUToScreenColorExpandFill) (pScrn, fg, -1, rop,
- planemask);
- (*infoRec->SubsequentScanlineCPUToScreenColorExpandFill) (pScrn, xText, y,
- wText, h, 0);
-
- while (h--) {
- base = (CARD32 *) infoRec->ScanlineColorExpandBuffers[bufferNo];
- NonTEGlyphFunc(base, glyphp, startline++, wText, skipleft);
- (*infoRec->SubsequentColorExpandScanline) (pScrn, bufferNo++);
- if (bufferNo >= infoRec->NumScanlineColorExpandBuffers)
- bufferNo = 0;
- }
-
- SET_SYNC_FLAG(infoRec);
-}
-
-#endif
-
-/********************************************************************
-
- Generic NonTE scanline rendering code.
-
-********************************************************************/
-
-CARD32 *
-NonTEGlyphFunc(CARD32 *base,
- NonTEGlyphInfo * glyphp, int line, int TotalWidth, int skipleft)
-{
- CARD32 bits = 0;
- int shift = glyphp->width;
-
- if (skipleft) {
- if ((line >= glyphp->firstline) && (line <= glyphp->lastline))
- bits = SHIFT_R(glyphp->bitsp[line], skipleft);
- shift -= skipleft;
- }
- else if ((line >= glyphp->firstline) && (line <= glyphp->lastline))
- bits = glyphp->bitsp[line];
-
- while (TotalWidth > 32) {
- while (shift < 32) {
- glyphp++;
- if ((line >= glyphp->firstline) && (line <= glyphp->lastline))
- bits |= SHIFT_L(glyphp->bitsp[line], shift);
- shift += glyphp->width;
- }
-#ifdef TRIPLE_BITS
- WRITE_BITS3(bits);
-#else
- WRITE_BITS(bits);
-#endif
- shift &= 31;
- if (shift && (line >= glyphp->firstline) && (line <= glyphp->lastline))
- bits = SHIFT_R(glyphp->bitsp[line], glyphp->width - shift);
- else
- bits = 0;
- TotalWidth -= 32;
- }
-
- if (TotalWidth) {
- TotalWidth -= shift;
- while (TotalWidth > 0) {
- glyphp++;
- if ((line >= glyphp->firstline) && (line <= glyphp->lastline))
- bits |= SHIFT_L(glyphp->bitsp[line], shift);
- shift += glyphp->width;
- TotalWidth -= glyphp->width;
- }
-#ifdef TRIPLE_BITS
- if (shift >= 22) {
- WRITE_BITS3(bits);
- }
- else if (shift >= 11) {
- WRITE_BITS2(bits);
- }
- else {
- WRITE_BITS1(bits);
- }
-#else
- WRITE_BITS(bits);
-#endif
- }
-
- return base;
-}
diff --git a/hw/xfree86/xaa/xaaNonTEText.c b/hw/xfree86/xaa/xaaNonTEText.c
deleted file mode 100644
index 35b4391..0000000
--- a/hw/xfree86/xaa/xaaNonTEText.c
+++ b/dev/null
@@ -1,591 +0,0 @@
-
-/********************************************************************
-
- In this file we have GC level replacements for PolyText8/16,
- ImageText8/16, ImageGlyphBlt and PolyGlyphBlt for NonTE (proportional)
- fonts. The idea is that everything in this file is device independent.
- The mentioned GCOps are merely wrappers for the
- PolyGlyphBltNonTEColorExpansion and ImageGlyphBltNonTEColorExpansion
- functions which calculate the boxes containing arbitrarily clipped
- text and passes them to the NonTEGlyphRenderer which will usually
- be a lower level XAA function which renders these clipped glyphs using
- the basic color expansion functions exported by the chipset driver.
- The NonTEGlyphRenderer itself may optionally be driver supplied to
- facilitate work-arounds/optimizations at a higher level than usual.
-
- Written by Mark Vojkovich (mvojkovi@ucsd.edu)
-
-********************************************************************/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include <X11/fonts/font.h>
-#include "scrnintstr.h"
-#include "dixfontstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaacexp.h"
-#include "xaalocal.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-
-static void ImageGlyphBltNonTEColorExpansion(ScrnInfoPtr pScrn,
- int xInit, int yInit, FontPtr font,
- int fg, int bg, unsigned planemask,
- RegionPtr cclip, int nglyph,
- unsigned char *gBase,
- CharInfoPtr * ppci);
-static int PolyGlyphBltNonTEColorExpansion(ScrnInfoPtr pScrn, int xInit,
- int yInit, FontPtr font, int fg,
- int rop, unsigned planemask,
- RegionPtr cclip, int nglyph,
- unsigned char *gBase,
- CharInfoPtr * ppci);
-
-/********************************************************************
-
- GC level replacements for PolyText8/16 and ImageText8/16
- for NonTE fonts when using color expansion.
-
-********************************************************************/
-
-int
-XAAPolyText8NonTEColorExpansion(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- unsigned long n;
- int width = 0;
-
- (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count,
- (unsigned char *) chars, Linear8Bit, &n,
- infoRec->CharInfo);
-
- if (n) {
- width = PolyGlyphBltNonTEColorExpansion(infoRec->pScrn,
- x + pDraw->x, y + pDraw->y,
- pGC->font, pGC->fgPixel,
- pGC->alu, pGC->planemask,
- pGC->pCompositeClip, n,
- FONTGLYPHS(pGC->font),
- infoRec->CharInfo);
- }
-
- return x + width;
-}
-
-int
-XAAPolyText16NonTEColorExpansion(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- unsigned long n;
- int width = 0;
-
- (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count,
- (unsigned char *) chars,
- (FONTLASTROW(pGC->font) ==
- 0) ? Linear16Bit : TwoD16Bit, &n,
- infoRec->CharInfo);
-
- if (n) {
- width = PolyGlyphBltNonTEColorExpansion(infoRec->pScrn,
- x + pDraw->x, y + pDraw->y,
- pGC->font, pGC->fgPixel,
- pGC->alu, pGC->planemask,
- pGC->pCompositeClip, n,
- FONTGLYPHS(pGC->font),
- infoRec->CharInfo);
- }
-
- return x + width;
-}
-
-void
-XAAImageText8NonTEColorExpansion(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, char *chars)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- unsigned long n;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count,
- (unsigned char *) chars, Linear8Bit, &n,
- infoRec->CharInfo);
-
- if (n)
- ImageGlyphBltNonTEColorExpansion(infoRec->pScrn, x + pDraw->x,
- y + pDraw->y, pGC->font, pGC->fgPixel,
- pGC->bgPixel, pGC->planemask,
- pGC->pCompositeClip, n,
- FONTGLYPHS(pGC->font),
- infoRec->CharInfo);
-}
-
-void
-XAAImageText16NonTEColorExpansion(DrawablePtr pDraw,
- GCPtr pGC,
- int x,
- int y, int count, unsigned short *chars)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- unsigned long n;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- (*pGC->font->get_glyphs) (pGC->font, (unsigned long) count,
- (unsigned char *) chars,
- (FONTLASTROW(pGC->font) ==
- 0) ? Linear16Bit : TwoD16Bit, &n,
- infoRec->CharInfo);
-
- if (n)
- ImageGlyphBltNonTEColorExpansion(infoRec->pScrn, x + pDraw->x,
- y + pDraw->y, pGC->font, pGC->fgPixel,
- pGC->bgPixel, pGC->planemask,
- pGC->pCompositeClip, n,
- FONTGLYPHS(pGC->font),
- infoRec->CharInfo);
-}
-
-/********************************************************************
-
- GC level replacements for ImageGlyphBlt and PolyGlyphBlt for
- NonTE fonts when using color expansion.
-
-********************************************************************/
-
-void
-XAAImageGlyphBltNonTEColorExpansion(DrawablePtr pDraw, GCPtr pGC, int xInit, int yInit, unsigned int nglyph, CharInfoPtr * ppci, /* array of character info */
- pointer pglyphBase /* start of array of glyphs */
- )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- ImageGlyphBltNonTEColorExpansion(infoRec->pScrn, xInit + pDraw->x,
- yInit + pDraw->y, pGC->font, pGC->fgPixel,
- pGC->bgPixel, pGC->planemask,
- pGC->pCompositeClip, nglyph,
- (unsigned char *) pglyphBase, ppci);
-}
-
-void
-XAAPolyGlyphBltNonTEColorExpansion(DrawablePtr pDraw, GCPtr pGC, int xInit, int yInit, unsigned int nglyph, CharInfoPtr * ppci, /* array of character info */
- pointer pglyphBase /* start of array of glyphs */
- )
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- PolyGlyphBltNonTEColorExpansion(infoRec->pScrn, xInit + pDraw->x,
- yInit + pDraw->y, pGC->font, pGC->fgPixel,
- pGC->alu, pGC->planemask,
- pGC->pCompositeClip, nglyph,
- (unsigned char *) pglyphBase, ppci);
-}
-
-/********************************************************************
-
- ImageGlyphBltNonTEColorExpansion -
- PolyGlyphBltNonTEColorExpansion -
-
- These guys compute the clipped pieces of text and send it to
- the lower-level function which will handle acceleration of
- arbitrarily clipped text.
-
-********************************************************************/
-
-static int
-CollectCharacterInfo(NonTEGlyphPtr glyphs,
- unsigned int nglyph, CharInfoPtr * ppci, FontPtr pfont)
-{
- int i, w = 0;
-
- for (i = 0; i < nglyph; i++, ppci++, glyphs++) {
- glyphs->bits = (unsigned char *) ((*ppci)->bits);
- glyphs->start = w + (*ppci)->metrics.leftSideBearing;
- glyphs->end = w + (*ppci)->metrics.rightSideBearing;
- glyphs->yoff = (*ppci)->metrics.ascent;
- glyphs->height = glyphs->yoff + (*ppci)->metrics.descent;
- glyphs->srcwidth = PADGLYPHWIDTHBYTES(glyphs->end - glyphs->start);
- w += (*ppci)->metrics.characterWidth;
- }
- return w;
-}
-
-static void
-PolyGlyphBltAsSingleBitmap(ScrnInfoPtr pScrn,
- int nglyph,
- FontPtr font,
- int xInit,
- int yInit,
- int nbox,
- BoxPtr pbox, int fg, int rop, unsigned planemask)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- CARD32 *block, *pntr, *bits;
- int pitch, topLine, botLine, top, bot, height;
- int Left, Right, Top, Bottom;
- int LeftEdge, RightEdge;
- int bitPitch, shift, size, i, skippix;
- NonTEGlyphPtr glyphs = infoRec->GlyphInfo;
- Bool extra;
-
- Left = xInit + infoRec->GlyphInfo[0].start;
- Right = xInit + infoRec->GlyphInfo[nglyph - 1].end;
- Top = yInit - FONTMAXBOUNDS(font, ascent);
- Bottom = yInit + FONTMAXBOUNDS(font, descent);
-
- /* get into the first band that may contain part of our string */
- while (nbox && (Top >= pbox->y2)) {
- pbox++;
- nbox--;
- }
-
- if (!nbox)
- return;
-
- pitch = (Right - Left + 31) >> 5;
- size = (pitch << 2) * (Bottom - Top);
- block = calloc(1, size);
-
- topLine = 10000;
- botLine = -10000;
-
- while (nglyph--) {
- top = -glyphs->yoff;
- bot = top + glyphs->height;
- if (top < topLine)
- topLine = top;
- if (bot > botLine)
- botLine = bot;
- skippix = glyphs->start - infoRec->GlyphInfo[0].start;
- bits = (CARD32 *) glyphs->bits;
- bitPitch = glyphs->srcwidth >> 2;
- pntr = block + ((FONTMAXBOUNDS(font, ascent) + top) * pitch) +
- (skippix >> 5);
- shift = skippix & 31;
- extra = ((shift + glyphs->end - glyphs->start) > 32);
-
- for (i = top; i < bot; i++) {
- *pntr |= SHIFT_L(*bits, shift);
- if (extra)
- *(pntr + 1) |= SHIFT_R(*bits, 32 - shift);
- pntr += pitch;
- bits += bitPitch;
- }
-
- glyphs++;
- }
-
- pntr = block + ((FONTMAXBOUNDS(font, ascent) + topLine) * pitch);
-
- Top = yInit + topLine;
- Bottom = yInit + botLine;
-
- while (nbox && (Top >= pbox->y2)) {
- pbox++;
- nbox--;
- }
-
- while (nbox && (Bottom > pbox->y1)) {
- LeftEdge = max(Left, pbox->x1);
- RightEdge = min(Right, pbox->x2);
-
- if (RightEdge > LeftEdge) {
- skippix = LeftEdge - Left;
- topLine = max(Top, pbox->y1);
- botLine = min(Bottom, pbox->y2);
- height = botLine - topLine;
-
- if (height > 0)
- (*infoRec->WriteBitmap) (pScrn, LeftEdge, topLine,
- RightEdge - LeftEdge, height,
- (unsigned char *) (pntr +
- ((topLine -
- Top) * pitch) +
- (skippix >> 5)),
- pitch << 2, skippix & 31, fg, -1, rop,
- planemask);
- }
-
- nbox--;
- pbox++;
- }
-
- free(block);
-}
-
-static void
-ImageGlyphBltNonTEColorExpansion(ScrnInfoPtr pScrn,
- int xInit, int yInit,
- FontPtr font,
- int fg, int bg,
- unsigned planemask,
- RegionPtr cclip,
- int nglyph,
- unsigned char *gBase, CharInfoPtr * ppci)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int skippix, skipglyph, width, n, i;
- int Left, Right, Top, Bottom;
- int LeftEdge, RightEdge, ytop, ybot;
- int nbox = RegionNumRects(cclip);
- BoxPtr pbox = RegionRects(cclip);
- Bool AlreadySetup = FALSE;
-
- width = CollectCharacterInfo(infoRec->GlyphInfo, nglyph, ppci, font);
-
- /* find our backing rectangle dimensions */
- Left = xInit;
- Right = Left + width;
- Top = yInit - FONTASCENT(font);
- Bottom = yInit + FONTDESCENT(font);
-
- /* get into the first band that may contain part of our box */
- while (nbox && (Top >= pbox->y2)) {
- pbox++;
- nbox--;
- }
-
- while (nbox && (Bottom >= pbox->y1)) {
- /* handle backing rect first */
- LeftEdge = max(Left, pbox->x1);
- RightEdge = min(Right, pbox->x2);
- if (RightEdge > LeftEdge) {
- ytop = max(Top, pbox->y1);
- ybot = min(Bottom, pbox->y2);
-
- if (ybot > ytop) {
- if (!AlreadySetup) {
- (*infoRec->SetupForSolidFill) (pScrn, bg, GXcopy,
- planemask);
- AlreadySetup = TRUE;
- }
- (*infoRec->SubsequentSolidFillRect) (pScrn,
- LeftEdge, ytop,
- RightEdge - LeftEdge,
- ybot - ytop);
- }
- }
- nbox--;
- pbox++;
- }
-
- nbox = RegionNumRects(cclip);
- pbox = RegionRects(cclip);
-
- if (infoRec->WriteBitmap && (nglyph > 1) &&
- ((FONTMAXBOUNDS(font, rightSideBearing) -
- FONTMINBOUNDS(font, leftSideBearing)) <= 32)) {
- PolyGlyphBltAsSingleBitmap(pScrn, nglyph, font,
- xInit, yInit, nbox, pbox,
- fg, GXcopy, planemask);
-
- return;
- }
-
- /* compute an approximate but covering bounding box */
- Left = xInit + infoRec->GlyphInfo[0].start;
- Right = xInit + infoRec->GlyphInfo[nglyph - 1].end;
- Top = yInit - FONTMAXBOUNDS(font, ascent);
- Bottom = yInit + FONTMAXBOUNDS(font, descent);
-
- /* get into the first band that may contain part of our box */
- while (nbox && (Top >= pbox->y2)) {
- pbox++;
- nbox--;
- }
-
- /* stop when the lower edge of the box is beyond our string */
- while (nbox && (Bottom >= pbox->y1)) {
- LeftEdge = max(Left, pbox->x1);
- RightEdge = min(Right, pbox->x2);
-
- if (RightEdge > LeftEdge) { /* we're possibly drawing something */
- ytop = max(Top, pbox->y1);
- ybot = min(Bottom, pbox->y2);
- if (ybot > ytop) {
- skippix = LeftEdge - xInit;
- skipglyph = 0;
- while (skippix >= infoRec->GlyphInfo[skipglyph].end)
- skipglyph++;
-
- skippix = RightEdge - xInit;
- n = 0;
- i = skipglyph;
- while ((i < nglyph) && (skippix > infoRec->GlyphInfo[i].start)) {
- i++;
- n++;
- }
-
- if (n)
- (*infoRec->NonTEGlyphRenderer) (pScrn,
- xInit, yInit, n,
- infoRec->GlyphInfo +
- skipglyph, pbox, fg, GXcopy,
- planemask);
- }
- }
-
- nbox--;
- pbox++;
- }
-}
-
-static int
-PolyGlyphBltNonTEColorExpansion(ScrnInfoPtr pScrn,
- int xInit, int yInit,
- FontPtr font,
- int fg, int rop,
- unsigned planemask,
- RegionPtr cclip,
- int nglyph,
- unsigned char *gBase, CharInfoPtr * ppci)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int skippix, skipglyph, width, n, i;
- int Left, Right, Top, Bottom;
- int LeftEdge, RightEdge;
- int nbox = RegionNumRects(cclip);
- BoxPtr pbox = RegionRects(cclip);
-
- width = CollectCharacterInfo(infoRec->GlyphInfo, nglyph, ppci, font);
-
- if (!nbox)
- return width;
-
- if ((infoRec->WriteBitmap) && (rop == GXcopy) && (nglyph > 1) &&
- ((FONTMAXBOUNDS(font, rightSideBearing) -
- FONTMINBOUNDS(font, leftSideBearing)) <= 32)) {
-
- PolyGlyphBltAsSingleBitmap(pScrn, nglyph, font,
- xInit, yInit, nbox, pbox,
- fg, rop, planemask);
-
- return width;
- }
-
- /* compute an approximate but covering bounding box */
- Left = xInit + infoRec->GlyphInfo[0].start;
- Right = xInit + infoRec->GlyphInfo[nglyph - 1].end;
- Top = yInit - FONTMAXBOUNDS(font, ascent);
- Bottom = yInit + FONTMAXBOUNDS(font, descent);
-
- /* get into the first band that may contain part of our string */
- while (nbox && (Top >= pbox->y2)) {
- pbox++;
- nbox--;
- }
-
- /* stop when the lower edge of the box is beyond our string */
- while (nbox && (Bottom >= pbox->y1)) {
- LeftEdge = max(Left, pbox->x1);
- RightEdge = min(Right, pbox->x2);
-
- if (RightEdge > LeftEdge) { /* we're possibly drawing something */
-
- skippix = LeftEdge - xInit;
- skipglyph = 0;
- while (skippix >= infoRec->GlyphInfo[skipglyph].end)
- skipglyph++;
-
- skippix = RightEdge - xInit;
- n = 0;
- i = skipglyph;
- while ((i < nglyph) && (skippix > infoRec->GlyphInfo[i].start)) {
- i++;
- n++;
- }
-
- if (n)
- (*infoRec->NonTEGlyphRenderer) (pScrn,
- xInit, yInit, n,
- infoRec->GlyphInfo + skipglyph,
- pbox, fg, rop, planemask);
- }
-
- nbox--;
- pbox++;
- }
- return width;
-}
-
-/* It is possible that the none of the glyphs passed to the
- NonTEGlyphRenderer will be drawn. This function being called
- indicates that part of the text string's bounding box is visible
- but not necessarily that any of the characters are visible */
-
-void
-XAANonTEGlyphRenderer(ScrnInfoPtr pScrn,
- int x, int y, int n,
- NonTEGlyphPtr glyphs,
- BoxPtr pbox, int fg, int rop, unsigned int planemask)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int x1, x2, y1, y2, i, w, h, skipleft, skiptop;
- unsigned char *src;
-
- for (i = 0; i < n; i++, glyphs++) {
- x1 = x + glyphs->start;
- x2 = x + glyphs->end;
- y1 = y - glyphs->yoff;
- y2 = y1 + glyphs->height;
-
- if (y1 < pbox->y1) {
- skiptop = pbox->y1 - y1;
- y1 = pbox->y1;
- }
- else
- skiptop = 0;
- if (y2 > pbox->y2)
- y2 = pbox->y2;
- h = y2 - y1;
- if (h <= 0)
- continue;
-
- if (x1 < pbox->x1) {
- skipleft = pbox->x1 - x1;
- x1 = pbox->x1;
- }
- else
- skipleft = 0;
- if (x2 > pbox->x2)
- x2 = pbox->x2;
-
- w = x2 - x1;
-
- if (w > 0) {
- src = glyphs->bits + (skiptop * glyphs->srcwidth);
-
- if (skipleft) {
- src += (skipleft >> 5) << 2;
- skipleft &= 31;
- }
-
- (*infoRec->WriteBitmap) (pScrn, x1, y1, w, h, src,
- glyphs->srcwidth, skipleft, fg, -1, rop,
- planemask);
- }
- }
-
-}
diff --git a/hw/xfree86/xaa/xaaOffscreen.c b/hw/xfree86/xaa/xaaOffscreen.c
deleted file mode 100644
index 7d89fc1..0000000
--- a/hw/xfree86/xaa/xaaOffscreen.c
+++ b/dev/null
@@ -1,163 +0,0 @@
-
-/*
- Copyright (c) 1999 - The XFree86 Project Inc.
-
- Written by Mark Vojkovich
-
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "miline.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "xf86fbman.h"
-#include "servermd.h"
-
-void
-XAAMoveOutOffscreenPixmaps(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- PixmapLinkPtr pLink = infoRec->OffscreenPixmaps;
- XAAPixmapPtr pPriv;
-
- while (pLink) {
- pPriv = XAA_GET_PIXMAP_PRIVATE(pLink->pPix);
- pLink->area = pPriv->offscreenArea;
- XAAMoveOutOffscreenPixmap(pLink->pPix);
- pLink = pLink->next;
- }
-}
-
-void
-XAAMoveInOffscreenPixmaps(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- PixmapLinkPtr pLink = infoRec->OffscreenPixmaps;
- PixmapPtr pPix, pScreenPix, tmpPix;
- pointer data;
- XAAPixmapPtr pPriv;
- GCPtr pGC;
- FBAreaPtr area;
-
- pScreenPix = (*pScreen->GetScreenPixmap) (pScreen);
-
- while (pLink) {
- pPix = pLink->pPix;
- pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- area = pLink->area;
-
- data = pPix->devPrivate.ptr;
- tmpPix = GetScratchPixmapHeader(pScreen,
- pPix->drawable.width,
- pPix->drawable.height,
- pPix->drawable.depth,
- pPix->drawable.bitsPerPixel,
- pPix->devKind, data);
-
- pPriv->freeData = FALSE;
-
- pPix->drawable.x = area->box.x1;
- pPix->drawable.y = area->box.y1;
- pPix->devKind = pScreenPix->devKind;
- pPix->devPrivate.ptr = pScreenPix->devPrivate.ptr;
- pPix->drawable.bitsPerPixel = infoRec->pScrn->bitsPerPixel;
- pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
- if (!tmpPix) {
- pPriv->offscreenArea = area;
- free(data);
- pLink = pLink->next;
- continue;
- }
-
- pGC = GetScratchGC(pPix->drawable.depth, pScreen);
- ValidateGC((DrawablePtr) pPix, pGC);
-
- (*pGC->ops->CopyArea) ((DrawablePtr) tmpPix, (DrawablePtr) pPix, pGC,
- 0, 0, pPix->drawable.width,
- pPix->drawable.height, 0, 0);
-
- free(data);
- tmpPix->devPrivate.ptr = NULL;
-
- FreeScratchGC(pGC);
- FreeScratchPixmapHeader(tmpPix);
-
- pPriv->offscreenArea = area;
- pLink->area = NULL;
- pLink = pLink->next;
- }
-}
-
-void
-XAARemoveAreaCallback(FBAreaPtr area)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(area->pScreen);
- PixmapPtr pPix = (PixmapPtr) area->devPrivate.ptr;
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
-
- XAAMoveOutOffscreenPixmap(pPix);
-
- pPriv->flags &= ~OFFSCREEN;
-
- DELIST_OFFSCREEN_PIXMAP(pPix);
-}
-
-void
-XAAMoveOutOffscreenPixmap(PixmapPtr pPix)
-{
- ScreenPtr pScreen = pPix->drawable.pScreen;
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- int width, height, devKind, bitsPerPixel;
- PixmapPtr tmpPix;
- unsigned char *data;
- GCPtr pGC;
-
- width = pPix->drawable.width;
- height = pPix->drawable.height;
- bitsPerPixel = pPix->drawable.bitsPerPixel;
-
- devKind = BitmapBytePad(width * bitsPerPixel);
- if (!(data = malloc(devKind * height)))
- FatalError("Out of memory\n");
-
- tmpPix = GetScratchPixmapHeader(pScreen, width, height,
- pPix->drawable.depth, bitsPerPixel, devKind,
- data);
- if (!tmpPix) {
- free(data);
- FatalError("Out of memory\n");
- }
-
- pGC = GetScratchGC(pPix->drawable.depth, pScreen);
- ValidateGC((DrawablePtr) tmpPix, pGC);
-
- (*pGC->ops->CopyArea) ((DrawablePtr) pPix, (DrawablePtr) tmpPix,
- pGC, 0, 0, width, height, 0, 0);
-
- FreeScratchGC(pGC);
- FreeScratchPixmapHeader(tmpPix);
-
- pPix->drawable.x = 0;
- pPix->drawable.y = 0;
- pPix->devKind = devKind;
- pPix->devPrivate.ptr = data;
- pPix->drawable.serialNumber = NEXT_SERIAL_NUMBER;
-
- pPriv->offscreenArea = NULL;
- pPriv->freeData = TRUE;
-}
diff --git a/hw/xfree86/xaa/xaaOverlay.c b/hw/xfree86/xaa/xaaOverlay.c
deleted file mode 100644
index 25d18da..0000000
--- a/hw/xfree86/xaa/xaaOverlay.c
+++ b/dev/null
@@ -1,122 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "gcstruct.h"
-#include "pixmapstr.h"
-#include "mioverlay.h"
-
-#ifdef PANORAMIX
-#include "panoramiX.h"
-#include "panoramiXsrv.h"
-#endif
-
-static void
-XAACopyWindow8_32(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- DDXPointPtr pptSrc, ppt;
- RegionRec rgnDst;
- BoxPtr pbox;
- int dx, dy, nbox;
- WindowPtr pwinRoot;
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE((&pWin->drawable));
- Bool doUnderlay = miOverlayCopyUnderlay(pScreen);
- RegionPtr borderClip = &pWin->borderClip;
- Bool freeReg = FALSE;
-
- if (!infoRec->pScrn->vtSema || !infoRec->ScreenToScreenBitBlt ||
- (infoRec->ScreenToScreenBitBltFlags & NO_PLANEMASK)) {
- XAA_SCREEN_PROLOGUE(pScreen, CopyWindow);
- if (infoRec->pScrn->vtSema && infoRec->NeedToSync) {
- (*infoRec->Sync) (infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
- XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAACopyWindow8_32);
- return;
- }
-
- pwinRoot = pScreen->root;
-
- if (doUnderlay)
- freeReg = miOverlayCollectUnderlayRegions(pWin, &borderClip);
-
- RegionNull(&rgnDst);
-
- dx = ptOldOrg.x - pWin->drawable.x;
- dy = ptOldOrg.y - pWin->drawable.y;
- RegionTranslate(prgnSrc, -dx, -dy);
- RegionIntersect(&rgnDst, borderClip, prgnSrc);
-
- pbox = RegionRects(&rgnDst);
- nbox = RegionNumRects(&rgnDst);
- if (!nbox || !(pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
- RegionUninit(&rgnDst);
- return;
- }
- ppt = pptSrc;
-
- while (nbox--) {
- ppt->x = pbox->x1 + dx;
- ppt->y = pbox->y1 + dy;
- ppt++;
- pbox++;
- }
-
- infoRec->ScratchGC.planemask = doUnderlay ? 0x00ffffff : 0xff000000;
- infoRec->ScratchGC.alu = GXcopy;
-
- XAADoBitBlt((DrawablePtr) pwinRoot, (DrawablePtr) pwinRoot,
- &(infoRec->ScratchGC), &rgnDst, pptSrc);
-
- free(pptSrc);
- RegionUninit(&rgnDst);
- if (freeReg)
- RegionDestroy(borderClip);
-}
-
-static void
-XAASetColorKey8_32(ScreenPtr pScreen, int nbox, BoxPtr pbox)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- ScrnInfoPtr pScrn = infoRec->pScrn;
-
- /* I'm counting on writes being clipped away while switched away.
- If this isn't going to be true then I need to be wrapping instead. */
- if (!infoRec->pScrn->vtSema)
- return;
-
- (*infoRec->FillSolidRects) (pScrn, pScrn->colorKey << 24, GXcopy,
- 0xff000000, nbox, pbox);
-
- SET_SYNC_FLAG(infoRec);
-}
-
-void
-XAASetupOverlay8_32Planar(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- int i;
-
- pScreen->CopyWindow = XAACopyWindow8_32;
-
- if (!(infoRec->FillSolidRectsFlags & NO_PLANEMASK))
- miOverlaySetTransFunction(pScreen, XAASetColorKey8_32);
-
- infoRec->FullPlanemask = ~0;
- for (i = 0; i < 32; i++) /* haven't thought about this much */
- infoRec->FullPlanemasks[i] = ~0;
-}
diff --git a/hw/xfree86/xaa/xaaOverlayDF.c b/hw/xfree86/xaa/xaaOverlayDF.c
deleted file mode 100644
index 470694c..0000000
--- a/hw/xfree86/xaa/xaaOverlayDF.c
+++ b/dev/null
@@ -1,906 +0,0 @@
-/*
- Copyright (c) 1999 - The XFree86 Project Inc.
-
- Written by Mark Vojkovich
-*/
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "miline.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "servermd.h"
-
-/* Screen funcs */
-
-static void XAAOverCopyWindow(WindowPtr, DDXPointRec, RegionPtr);
-static void XAAOverWindowExposures(WindowPtr, RegionPtr, RegionPtr);
-
-static int XAAOverStippledFillChooser(GCPtr);
-static int XAAOverOpaqueStippledFillChooser(GCPtr);
-static int XAAOverTiledFillChooser(GCPtr);
-
-/* GC funcs */
-
-static RegionPtr XAAOverCopyArea(DrawablePtr, DrawablePtr, GC *,
- int, int, int, int, int, int);
-static RegionPtr XAAOverCopyPlane(DrawablePtr, DrawablePtr, GCPtr,
- int, int, int, int, int, int, unsigned long);
-static void XAAOverPushPixelsSolid(GCPtr, PixmapPtr, DrawablePtr, int,
- int, int, int);
-static void XAAOverPolyFillRectSolid(DrawablePtr, GCPtr, int, xRectangle *);
-static void XAAOverPolyFillRectStippled(DrawablePtr, GCPtr, int, xRectangle *);
-static void XAAOverPolyFillRectOpaqueStippled(DrawablePtr, GCPtr,
- int, xRectangle *);
-static void XAAOverPolyFillRectTiled(DrawablePtr, GCPtr, int, xRectangle *);
-static void XAAOverFillSpansSolid(DrawablePtr, GCPtr, int, DDXPointPtr,
- int *, int);
-static void XAAOverFillSpansStippled(DrawablePtr, GCPtr, int, DDXPointPtr,
- int *, int);
-static void XAAOverFillSpansOpaqueStippled(DrawablePtr, GCPtr, int,
- DDXPointPtr, int *, int);
-static void XAAOverFillSpansTiled(DrawablePtr, GCPtr, int, DDXPointPtr,
- int *, int);
-static int XAAOverPolyText8TE(DrawablePtr, GCPtr, int, int, int, char *);
-static int XAAOverPolyText16TE(DrawablePtr, GCPtr, int, int, int,
- unsigned short *);
-static void XAAOverImageText8TE(DrawablePtr, GCPtr, int, int, int, char *);
-static void XAAOverImageText16TE(DrawablePtr, GCPtr, int, int, int,
- unsigned short *);
-static void XAAOverImageGlyphBltTE(DrawablePtr, GCPtr, int, int,
- unsigned int, CharInfoPtr *, pointer);
-static void XAAOverPolyGlyphBltTE(DrawablePtr, GCPtr, int, int,
- unsigned int, CharInfoPtr *, pointer);
-static int XAAOverPolyText8NonTE(DrawablePtr, GCPtr, int, int, int, char *);
-static int XAAOverPolyText16NonTE(DrawablePtr, GCPtr, int, int, int,
- unsigned short *);
-static void XAAOverImageText8NonTE(DrawablePtr, GCPtr, int, int, int, char *);
-static void XAAOverImageText16NonTE(DrawablePtr, GCPtr, int, int, int,
- unsigned short *);
-static void XAAOverImageGlyphBltNonTE(DrawablePtr, GCPtr, int, int,
- unsigned int, CharInfoPtr *, pointer);
-static void XAAOverPolyGlyphBltNonTE(DrawablePtr, GCPtr, int, int,
- unsigned int, CharInfoPtr *, pointer);
-static void XAAOverPolyRectangleThinSolid(DrawablePtr, GCPtr, int,
- xRectangle *);
-static void XAAOverPolylinesWideSolid(DrawablePtr, GCPtr, int, int,
- DDXPointPtr);
-static void XAAOverPolylinesThinSolid(DrawablePtr, GCPtr, int, int,
- DDXPointPtr);
-static void XAAOverPolySegmentThinSolid(DrawablePtr, GCPtr, int, xSegment *);
-static void XAAOverPolylinesThinDashed(DrawablePtr, GCPtr, int, int,
- DDXPointPtr);
-static void XAAOverPolySegmentThinDashed(DrawablePtr, GCPtr, int, xSegment *);
-static void XAAOverFillPolygonSolid(DrawablePtr, GCPtr, int, int, int,
- DDXPointPtr);
-static void XAAOverFillPolygonStippled(DrawablePtr, GCPtr, int, int, int,
- DDXPointPtr);
-static void XAAOverFillPolygonOpaqueStippled(DrawablePtr, GCPtr, int, int, int,
- DDXPointPtr);
-static void XAAOverFillPolygonTiled(DrawablePtr, GCPtr, int, int, int,
- DDXPointPtr);
-static void XAAOverPolyFillArcSolid(DrawablePtr, GCPtr, int, xArc *);
-static void XAAOverPutImage(DrawablePtr, GCPtr, int, int, int, int, int,
- int, int, char *);
-
-typedef struct {
- ScrnInfoPtr pScrn;
- DepthChangeFuncPtr callback;
- int currentDepth;
-/* GC funcs */
- RegionPtr (*CopyArea) (DrawablePtr, DrawablePtr, GC *,
- int, int, int, int, int, int);
- RegionPtr (*CopyPlane) (DrawablePtr, DrawablePtr, GCPtr,
- int, int, int, int, int, int, unsigned long);
- void (*PushPixelsSolid) (GCPtr, PixmapPtr, DrawablePtr, int, int, int, int);
- void (*PolyFillRectSolid) (DrawablePtr, GCPtr, int, xRectangle *);
- void (*PolyFillRectStippled) (DrawablePtr, GCPtr, int, xRectangle *);
- void (*PolyFillRectOpaqueStippled) (DrawablePtr, GCPtr, int, xRectangle *);
- void (*PolyFillRectTiled) (DrawablePtr, GCPtr, int, xRectangle *);
- void (*FillSpansSolid) (DrawablePtr, GCPtr, int, DDXPointPtr, int *, int);
- void (*FillSpansStippled) (DrawablePtr, GCPtr, int, DDXPointPtr, int *,
- int);
- void (*FillSpansOpaqueStippled) (DrawablePtr, GCPtr, int, DDXPointPtr,
- int *, int);
- void (*FillSpansTiled) (DrawablePtr, GCPtr, int, DDXPointPtr, int *, int);
- int (*PolyText8TE) (DrawablePtr, GCPtr, int, int, int, char *);
- int (*PolyText16TE) (DrawablePtr, GCPtr, int, int, int, unsigned short *);
- void (*ImageText8TE) (DrawablePtr, GCPtr, int, int, int, char *);
- void (*ImageText16TE) (DrawablePtr, GCPtr, int, int, int, unsigned short *);
- void (*ImageGlyphBltTE) (DrawablePtr, GCPtr, int, int, unsigned int,
- CharInfoPtr *, pointer);
- void (*PolyGlyphBltTE) (DrawablePtr, GCPtr, int, int, unsigned int,
- CharInfoPtr *, pointer);
- int (*PolyText8NonTE) (DrawablePtr, GCPtr, int, int, int, char *);
- int (*PolyText16NonTE) (DrawablePtr, GCPtr, int, int, int,
- unsigned short *);
- void (*ImageText8NonTE) (DrawablePtr, GCPtr, int, int, int, char *);
- void (*ImageText16NonTE) (DrawablePtr, GCPtr, int, int, int,
- unsigned short *);
- void (*ImageGlyphBltNonTE) (DrawablePtr, GCPtr, int, int, unsigned int,
- CharInfoPtr *, pointer);
- void (*PolyGlyphBltNonTE) (DrawablePtr, GCPtr, int, int, unsigned int,
- CharInfoPtr *, pointer);
- void (*PolyRectangleThinSolid) (DrawablePtr, GCPtr, int, xRectangle *);
- void (*PolylinesWideSolid) (DrawablePtr, GCPtr, int, int, DDXPointPtr);
-
- void (*PolylinesThinSolid) (DrawablePtr, GCPtr, int, int, DDXPointPtr);
- void (*PolySegmentThinSolid) (DrawablePtr, GCPtr, int, xSegment *);
- void (*PolylinesThinDashed) (DrawablePtr, GCPtr, int, int, DDXPointPtr);
- void (*PolySegmentThinDashed) (DrawablePtr, GCPtr, int, xSegment *);
- void (*FillPolygonSolid) (DrawablePtr, GCPtr, int, int, int, DDXPointPtr);
- void (*FillPolygonStippled) (DrawablePtr, GCPtr, int, int, int,
- DDXPointPtr);
- void (*FillPolygonOpaqueStippled) (DrawablePtr, GCPtr, int, int, int,
- DDXPointPtr);
- void (*FillPolygonTiled) (DrawablePtr, GCPtr, int, int, int, DDXPointPtr);
- void (*PolyFillArcSolid) (DrawablePtr, GCPtr, int, xArc *);
- void (*PutImage) (DrawablePtr, GCPtr, int, int, int, int, int, int,
- int, char *);
- int (*StippledFillChooser) (GCPtr);
- int (*OpaqueStippledFillChooser) (GCPtr);
- int (*TiledFillChooser) (GCPtr);
-} XAAOverlayRec, *XAAOverlayPtr;
-
-static DevPrivateKeyRec XAAOverlayKeyRec;
-
-#define XAAOverlayKey (&XAAOverlayKeyRec)
-
-#define GET_OVERLAY_PRIV(pScreen) \
- (XAAOverlayPtr)dixLookupPrivate(&(pScreen)->devPrivates, XAAOverlayKey)
-
-#define SWITCH_DEPTH(d) \
- if(pOverPriv->currentDepth != d) { \
- (*pOverPriv->callback)(pOverPriv->pScrn, d); \
- pOverPriv->currentDepth = d; \
- }
-
-Bool
-XAAInitDualFramebufferOverlay(ScreenPtr pScreen, DepthChangeFuncPtr callback)
-{
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAOverlayPtr pOverPriv;
-
- if (!dixRegisterPrivateKey(&XAAOverlayKeyRec, PRIVATE_SCREEN, 0))
- return FALSE;
-
- if (!(pOverPriv = malloc(sizeof(XAAOverlayRec))))
- return FALSE;
-
- dixSetPrivate(&pScreen->devPrivates, XAAOverlayKey, pOverPriv);
-
- pOverPriv->pScrn = pScrn;
- pOverPriv->callback = callback;
- pOverPriv->currentDepth = -1;
-
- /* Overwrite key screen functions. The XAA core will clean up */
-
- pScreen->CopyWindow = XAAOverCopyWindow;
- pScreen->WindowExposures = XAAOverWindowExposures;
-
- pOverPriv->StippledFillChooser = infoRec->StippledFillChooser;
- pOverPriv->OpaqueStippledFillChooser = infoRec->OpaqueStippledFillChooser;
- pOverPriv->TiledFillChooser = infoRec->TiledFillChooser;
-
- infoRec->StippledFillChooser = XAAOverStippledFillChooser;
- infoRec->OpaqueStippledFillChooser = XAAOverOpaqueStippledFillChooser;
- infoRec->TiledFillChooser = XAAOverTiledFillChooser;
-
- /* wrap all XAA GC rendering */
-
- pOverPriv->CopyArea = infoRec->CopyArea;
- pOverPriv->CopyPlane = infoRec->CopyPlane;
- pOverPriv->PushPixelsSolid = infoRec->PushPixelsSolid;
- pOverPriv->PolyFillRectSolid = infoRec->PolyFillRectSolid;
- pOverPriv->PolyFillRectStippled = infoRec->PolyFillRectStippled;
- pOverPriv->PolyFillRectOpaqueStippled = infoRec->PolyFillRectOpaqueStippled;
- pOverPriv->PolyFillRectTiled = infoRec->PolyFillRectTiled;
- pOverPriv->FillSpansSolid = infoRec->FillSpansSolid;
- pOverPriv->FillSpansStippled = infoRec->FillSpansStippled;
- pOverPriv->FillSpansOpaqueStippled = infoRec->FillSpansOpaqueStippled;
- pOverPriv->FillSpansTiled = infoRec->FillSpansTiled;
- pOverPriv->PolyText8TE = infoRec->PolyText8TE;
- pOverPriv->PolyText16TE = infoRec->PolyText16TE;
- pOverPriv->ImageText8TE = infoRec->ImageText8TE;
- pOverPriv->ImageText16TE = infoRec->ImageText16TE;
- pOverPriv->ImageGlyphBltTE = infoRec->ImageGlyphBltTE;
- pOverPriv->PolyGlyphBltTE = infoRec->PolyGlyphBltTE;
- pOverPriv->PolyText8NonTE = infoRec->PolyText8NonTE;
- pOverPriv->PolyText16NonTE = infoRec->PolyText16NonTE;
- pOverPriv->ImageText8NonTE = infoRec->ImageText8NonTE;
- pOverPriv->ImageText16NonTE = infoRec->ImageText16NonTE;
- pOverPriv->ImageGlyphBltNonTE = infoRec->ImageGlyphBltNonTE;
- pOverPriv->PolyGlyphBltNonTE = infoRec->PolyGlyphBltNonTE;
- pOverPriv->PolyRectangleThinSolid = infoRec->PolyRectangleThinSolid;
- pOverPriv->PolylinesWideSolid = infoRec->PolylinesWideSolid;
- pOverPriv->PolylinesThinSolid = infoRec->PolylinesThinSolid;
- pOverPriv->PolySegmentThinSolid = infoRec->PolySegmentThinSolid;
- pOverPriv->PolylinesThinDashed = infoRec->PolylinesThinDashed;
- pOverPriv->PolySegmentThinDashed = infoRec->PolySegmentThinDashed;
- pOverPriv->FillPolygonSolid = infoRec->FillPolygonSolid;
- pOverPriv->FillPolygonStippled = infoRec->FillPolygonStippled;
- pOverPriv->FillPolygonOpaqueStippled = infoRec->FillPolygonOpaqueStippled;
- pOverPriv->FillPolygonTiled = infoRec->FillPolygonTiled;
- pOverPriv->PolyFillArcSolid = infoRec->PolyFillArcSolid;
- pOverPriv->PutImage = infoRec->PutImage;
-
- if (infoRec->CopyArea)
- infoRec->CopyArea = XAAOverCopyArea;
- if (infoRec->CopyPlane)
- infoRec->CopyPlane = XAAOverCopyPlane;
- if (infoRec->PushPixelsSolid)
- infoRec->PushPixelsSolid = XAAOverPushPixelsSolid;
- if (infoRec->PolyFillRectSolid)
- infoRec->PolyFillRectSolid = XAAOverPolyFillRectSolid;
- if (infoRec->PolyFillRectStippled)
- infoRec->PolyFillRectStippled = XAAOverPolyFillRectStippled;
- if (infoRec->PolyFillRectOpaqueStippled)
- infoRec->PolyFillRectOpaqueStippled = XAAOverPolyFillRectOpaqueStippled;
- if (infoRec->PolyFillRectTiled)
- infoRec->PolyFillRectTiled = XAAOverPolyFillRectTiled;
- if (infoRec->FillSpansSolid)
- infoRec->FillSpansSolid = XAAOverFillSpansSolid;
- if (infoRec->FillSpansStippled)
- infoRec->FillSpansStippled = XAAOverFillSpansStippled;
- if (infoRec->FillSpansOpaqueStippled)
- infoRec->FillSpansOpaqueStippled = XAAOverFillSpansOpaqueStippled;
- if (infoRec->FillSpansTiled)
- infoRec->FillSpansTiled = XAAOverFillSpansTiled;
- if (infoRec->PolyText8TE)
- infoRec->PolyText8TE = XAAOverPolyText8TE;
- if (infoRec->PolyText16TE)
- infoRec->PolyText16TE = XAAOverPolyText16TE;
- if (infoRec->ImageText8TE)
- infoRec->ImageText8TE = XAAOverImageText8TE;
- if (infoRec->ImageText16TE)
- infoRec->ImageText16TE = XAAOverImageText16TE;
- if (infoRec->ImageGlyphBltTE)
- infoRec->ImageGlyphBltTE = XAAOverImageGlyphBltTE;
- if (infoRec->PolyGlyphBltTE)
- infoRec->PolyGlyphBltTE = XAAOverPolyGlyphBltTE;
- if (infoRec->PolyText8NonTE)
- infoRec->PolyText8NonTE = XAAOverPolyText8NonTE;
- if (infoRec->PolyText16NonTE)
- infoRec->PolyText16NonTE = XAAOverPolyText16NonTE;
- if (infoRec->ImageText8NonTE)
- infoRec->ImageText8NonTE = XAAOverImageText8NonTE;
- if (infoRec->ImageText16NonTE)
- infoRec->ImageText16NonTE = XAAOverImageText16NonTE;
- if (infoRec->ImageGlyphBltNonTE)
- infoRec->ImageGlyphBltNonTE = XAAOverImageGlyphBltNonTE;
- if (infoRec->PolyGlyphBltNonTE)
- infoRec->PolyGlyphBltNonTE = XAAOverPolyGlyphBltNonTE;
- if (infoRec->PolyRectangleThinSolid)
- infoRec->PolyRectangleThinSolid = XAAOverPolyRectangleThinSolid;
- if (infoRec->PolylinesWideSolid)
- infoRec->PolylinesWideSolid = XAAOverPolylinesWideSolid;
- if (infoRec->PolylinesThinSolid)
- infoRec->PolylinesThinSolid = XAAOverPolylinesThinSolid;
- if (infoRec->PolySegmentThinSolid)
- infoRec->PolySegmentThinSolid = XAAOverPolySegmentThinSolid;
- if (infoRec->PolylinesThinDashed)
- infoRec->PolylinesThinDashed = XAAOverPolylinesThinDashed;
- if (infoRec->PolySegmentThinDashed)
- infoRec->PolySegmentThinDashed = XAAOverPolySegmentThinDashed;
- if (infoRec->FillPolygonSolid)
- infoRec->FillPolygonSolid = XAAOverFillPolygonSolid;
- if (infoRec->FillPolygonStippled)
- infoRec->FillPolygonStippled = XAAOverFillPolygonStippled;
- if (infoRec->FillPolygonOpaqueStippled)
- infoRec->FillPolygonOpaqueStippled = XAAOverFillPolygonOpaqueStippled;
- if (infoRec->FillPolygonTiled)
- infoRec->FillPolygonTiled = XAAOverFillPolygonTiled;
- if (infoRec->PolyFillArcSolid)
- infoRec->PolyFillArcSolid = XAAOverPolyFillArcSolid;
- if (infoRec->PutImage)
- infoRec->PutImage = XAAOverPutImage;
-
- return TRUE;
-}
-
-/*********************** Screen functions ************************/
-
-void
-XAAOverCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
- ScrnInfoPtr pScrn = infoRec->pScrn;
- DDXPointPtr ppt, pptSrc;
- RegionRec rgnDst;
- BoxPtr pbox;
- int i, nbox, dx, dy;
- WindowPtr pRoot = pScreen->root;
-
- if (!pScrn->vtSema || !infoRec->ScreenToScreenBitBlt) {
- XAA_SCREEN_PROLOGUE(pScreen, CopyWindow);
- if (pScrn->vtSema && infoRec->NeedToSync) {
- (*infoRec->Sync) (pScrn);
- infoRec->NeedToSync = FALSE;
- }
- (*pScreen->CopyWindow) (pWin, ptOldOrg, prgnSrc);
- XAA_SCREEN_EPILOGUE(pScreen, CopyWindow, XAAOverCopyWindow);
- return;
- }
-
- infoRec->ScratchGC.alu = GXcopy;
- infoRec->ScratchGC.planemask = ~0;
-
- RegionNull(&rgnDst);
-
- dx = ptOldOrg.x - pWin->drawable.x;
- dy = ptOldOrg.y - pWin->drawable.y;
- RegionTranslate(prgnSrc, -dx, -dy);
- RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc);
-
- nbox = RegionNumRects(&rgnDst);
- if (nbox && (pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
-
- pbox = RegionRects(&rgnDst);
- for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
- ppt->x = pbox->x1 + dx;
- ppt->y = pbox->y1 + dy;
- }
-
- SWITCH_DEPTH(8);
- XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
- &(infoRec->ScratchGC), &rgnDst, pptSrc);
-
- if (pWin->drawable.bitsPerPixel != 8) {
- SWITCH_DEPTH(pScrn->depth);
- XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
- &(infoRec->ScratchGC), &rgnDst, pptSrc);
- }
-
- free(pptSrc);
- }
-
- RegionUninit(&rgnDst);
-
- if (pWin->drawable.depth == 8) {
- RegionNull(&rgnDst);
- miSegregateChildren(pWin, &rgnDst, pScrn->depth);
- if (RegionNotEmpty(&rgnDst)) {
- RegionIntersect(&rgnDst, &rgnDst, prgnSrc);
- nbox = RegionNumRects(&rgnDst);
- if (nbox &&
- (pptSrc = (DDXPointPtr) malloc(nbox * sizeof(DDXPointRec)))) {
-
- pbox = RegionRects(&rgnDst);
- for (i = nbox, ppt = pptSrc; i--; ppt++, pbox++) {
- ppt->x = pbox->x1 + dx;
- ppt->y = pbox->y1 + dy;
- }
-
- SWITCH_DEPTH(pScrn->depth);
- XAADoBitBlt((DrawablePtr) pRoot, (DrawablePtr) pRoot,
- &(infoRec->ScratchGC), &rgnDst, pptSrc);
- free(pptSrc);
- }
- }
- RegionUninit(&rgnDst);
- }
-}
-
-void
-XAAOverWindowExposures(WindowPtr pWin, RegionPtr pReg, RegionPtr pOtherReg)
-{
- ScreenPtr pScreen = pWin->drawable.pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-
- if ((pWin->drawable.bitsPerPixel != 8) && infoRec->pScrn->vtSema) {
- if (RegionNumRects(pReg) && infoRec->FillSolidRects) {
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pScreen);
-
- SWITCH_DEPTH(8);
- (*infoRec->FillSolidRects) (infoRec->pScrn,
- infoRec->pScrn->colorKey, GXcopy, ~0,
- RegionNumRects(pReg),
- RegionRects(pReg));
- miWindowExposures(pWin, pReg, pOtherReg);
- return;
- }
- else if (infoRec->NeedToSync) {
- (*infoRec->Sync) (infoRec->pScrn);
- infoRec->NeedToSync = FALSE;
- }
- }
-
- XAA_SCREEN_PROLOGUE(pScreen, WindowExposures);
- (*pScreen->WindowExposures) (pWin, pReg, pOtherReg);
- XAA_SCREEN_EPILOGUE(pScreen, WindowExposures, XAAOverWindowExposures);
-}
-
-/********************* Choosers *************************/
-
-static int
-XAAOverStippledFillChooser(GCPtr pGC)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
- int ret;
-
- ret = (*pOverPriv->StippledFillChooser) (pGC);
-
- if ((pGC->depth == 8) && ((ret == DO_COLOR_8x8) || (ret == DO_CACHE_BLT))) {
- ret = 0;
- }
-
- return ret;
-}
-
-static int
-XAAOverOpaqueStippledFillChooser(GCPtr pGC)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
- int ret;
-
- ret = (*pOverPriv->OpaqueStippledFillChooser) (pGC);
-
- if ((pGC->depth == 8) && ((ret == DO_COLOR_8x8) || (ret == DO_CACHE_BLT))) {
- ret = 0;
- }
-
- return ret;
-}
-
-static int
-XAAOverTiledFillChooser(GCPtr pGC)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
- int ret;
-
- ret = (*pOverPriv->TiledFillChooser) (pGC);
-
- if ((pGC->depth == 8) && ((ret == DO_COLOR_8x8) || (ret == DO_CACHE_BLT))) {
- ret = 0;
- }
-
- return ret;
-}
-
-/**************************** GC Functions **************************/
-
-static RegionPtr
-XAAOverCopyArea(DrawablePtr pSrc,
- DrawablePtr pDst,
- GC * pGC,
- int srcx, int srcy, int width, int height, int dstx, int dsty)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- return (*pOverPriv->CopyArea) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty);
-}
-
-static RegionPtr
-XAAOverCopyPlane(DrawablePtr pSrc,
- DrawablePtr pDst,
- GCPtr pGC,
- int srcx, int srcy,
- int width, int height,
- int dstx, int dsty, unsigned long bitPlane)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- return (*pOverPriv->CopyPlane) (pSrc, pDst,
- pGC, srcx, srcy, width, height, dstx, dsty,
- bitPlane);
-
-}
-
-static void
-XAAOverPushPixelsSolid(GCPtr pGC,
- PixmapPtr pBitMap,
- DrawablePtr pDraw, int dx, int dy, int xOrg, int yOrg)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PushPixelsSolid) (pGC, pBitMap, pDraw, dx, dy, xOrg, yOrg);
-}
-
-static void
-XAAOverPolyFillRectSolid(DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyFillRectSolid) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverPolyFillRectStippled(DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyFillRectStippled) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverPolyFillRectOpaqueStippled(DrawablePtr pDraw,
- GCPtr pGC,
- int nrectFill, xRectangle *prectInit)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyFillRectOpaqueStippled) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverPolyFillRectTiled(DrawablePtr pDraw,
- GCPtr pGC, int nrectFill, xRectangle *prectInit)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyFillRectTiled) (pDraw, pGC, nrectFill, prectInit);
-}
-
-static void
-XAAOverFillSpansSolid(DrawablePtr pDraw,
- GCPtr pGC,
- int nInit, DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillSpansSolid) (pDraw, pGC, nInit, ppt, pwidth, fSorted);
-}
-
-static void
-XAAOverFillSpansStippled(DrawablePtr pDraw,
- GCPtr pGC,
- int nInit, DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillSpansStippled) (pDraw, pGC, nInit, ppt, pwidth, fSorted);
-}
-
-static void
-XAAOverFillSpansOpaqueStippled(DrawablePtr pDraw,
- GCPtr pGC,
- int nInit,
- DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillSpansOpaqueStippled) (pDraw, pGC, nInit, ppt, pwidth,
- fSorted);
-}
-
-static void
-XAAOverFillSpansTiled(DrawablePtr pDraw,
- GCPtr pGC,
- int nInit, DDXPointPtr ppt, int *pwidth, int fSorted)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillSpansTiled) (pDraw, pGC, nInit, ppt, pwidth, fSorted);
-}
-
-static int
-XAAOverPolyText8TE(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- return (*pOverPriv->PolyText8TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static int
-XAAOverPolyText16TE(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- return (*pOverPriv->PolyText16TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText8TE(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->ImageText8TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText16TE(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, unsigned short *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->ImageText16TE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageGlyphBltTE(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->ImageGlyphBltTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
- pglyphBase);
-}
-
-static void
-XAAOverPolyGlyphBltTE(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyGlyphBltTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
- pglyphBase);
-}
-
-static int
-XAAOverPolyText8NonTE(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- return (*pOverPriv->PolyText8NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static int
-XAAOverPolyText16NonTE(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- return (*pOverPriv->PolyText16NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText8NonTE(DrawablePtr pDraw,
- GCPtr pGC, int x, int y, int count, char *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->ImageText8NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageText16NonTE(DrawablePtr pDraw,
- GCPtr pGC,
- int x, int y, int count, unsigned short *chars)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->ImageText16NonTE) (pDraw, pGC, x, y, count, chars);
-}
-
-static void
-XAAOverImageGlyphBltNonTE(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->ImageGlyphBltNonTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
- pglyphBase);
-}
-
-static void
-XAAOverPolyGlyphBltNonTE(DrawablePtr pDraw,
- GCPtr pGC,
- int xInit, int yInit,
- unsigned int nglyph,
- CharInfoPtr * ppci, pointer pglyphBase)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyGlyphBltNonTE) (pDraw, pGC, xInit, yInit, nglyph, ppci,
- pglyphBase);
-}
-
-static void
-XAAOverPolyRectangleThinSolid(DrawablePtr pDraw,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyRectangleThinSolid) (pDraw, pGC, nRectsInit, pRectsInit);
-}
-
-static void
-XAAOverPolylinesWideSolid(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, DDXPointPtr pPts)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolylinesWideSolid) (pDraw, pGC, mode, npt, pPts);
-}
-
-static void
-XAAOverPolylinesThinSolid(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, DDXPointPtr pPts)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolylinesThinSolid) (pDraw, pGC, mode, npt, pPts);
-}
-
-static void
-XAAOverPolySegmentThinSolid(DrawablePtr pDraw,
- GCPtr pGC, int nseg, xSegment * pSeg)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolySegmentThinSolid) (pDraw, pGC, nseg, pSeg);
-}
-
-static void
-XAAOverPolylinesThinDashed(DrawablePtr pDraw,
- GCPtr pGC, int mode, int npt, DDXPointPtr pPts)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolylinesThinDashed) (pDraw, pGC, mode, npt, pPts);
-}
-
-static void
-XAAOverPolySegmentThinDashed(DrawablePtr pDraw,
- GCPtr pGC, int nseg, xSegment * pSeg)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolySegmentThinDashed) (pDraw, pGC, nseg, pSeg);
-}
-
-static void
-XAAOverFillPolygonSolid(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillPolygonSolid) (pDraw, pGC, shape, mode, count, ptsIn);
-}
-
-static void
-XAAOverFillPolygonStippled(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillPolygonStippled) (pDraw, pGC, shape, mode, count, ptsIn);
-}
-
-static void
-XAAOverFillPolygonOpaqueStippled(DrawablePtr pDraw,
- GCPtr pGC,
- int shape,
- int mode, int count, DDXPointPtr ptsIn)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillPolygonOpaqueStippled) (pDraw, pGC, shape, mode, count,
- ptsIn);
-}
-
-static void
-XAAOverFillPolygonTiled(DrawablePtr pDraw,
- GCPtr pGC,
- int shape, int mode, int count, DDXPointPtr ptsIn)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->FillPolygonTiled) (pDraw, pGC, shape, mode, count, ptsIn);
-}
-
-static void
-XAAOverPolyFillArcSolid(DrawablePtr pDraw, GCPtr pGC, int narcs, xArc * parcs)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PolyFillArcSolid) (pDraw, pGC, narcs, parcs);
-}
-
-static void
-XAAOverPutImage(DrawablePtr pDraw,
- GCPtr pGC,
- int depth,
- int x,
- int y, int w, int h, int leftPad, int format, char *pImage)
-{
- XAAOverlayPtr pOverPriv = GET_OVERLAY_PRIV(pGC->pScreen);
-
- SWITCH_DEPTH(pGC->depth);
-
- (*pOverPriv->PutImage) (pDraw, pGC, depth, x, y, w, h,
- leftPad, format, pImage);
-}
diff --git a/hw/xfree86/xaa/xaaPCache.c b/hw/xfree86/xaa/xaaPCache.c
deleted file mode 100644
index 53460b3..0000000
--- a/hw/xfree86/xaa/xaaPCache.c
+++ b/dev/null
@@ -1,2527 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "gc.h"
-#include "mi.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "regionstr.h"
-#include "servermd.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaacexp.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-
-#define MAX_COLOR 32
-#define MAX_MONO 32
-#define MAX_8 32
-#define MAX_128 32
-#define MAX_256 32
-#define MAX_512 16
-
-static int CacheInitIndex = -1;
-
-#define CACHEINIT(p) ((p)->privates[CacheInitIndex].val)
-
-typedef struct _CacheLink {
- int x;
- int y;
- int w;
- int h;
- struct _CacheLink *next;
-} CacheLink, *CacheLinkPtr;
-
-static void
-TransferList(CacheLinkPtr list, XAACacheInfoPtr array, int num)
-{
- while (num--) {
- array->x = list->x;
- array->y = list->y;
- array->w = list->w;
- array->h = list->h;
- array->serialNumber = 0;
- array->fg = array->bg = -1;
- list = list->next;
- array++;
- }
-}
-
-static CacheLinkPtr
-Enlist(CacheLinkPtr link, int x, int y, int w, int h)
-{
- CacheLinkPtr newLink;
-
- newLink = malloc(sizeof(CacheLink));
- newLink->next = link;
- newLink->x = x;
- newLink->y = y;
- newLink->w = w;
- newLink->h = h;
- return newLink;
-}
-
-static CacheLinkPtr
-Delist(CacheLinkPtr link)
-{
- CacheLinkPtr ret = NULL;
-
- if (link) {
- ret = link->next;
- free(link);
- }
- return ret;
-}
-
-static void
-FreeList(CacheLinkPtr link)
-{
- CacheLinkPtr tmp;
-
- while (link) {
- tmp = link;
- link = link->next;
- free(tmp);
- }
-}
-
-static CacheLinkPtr
-QuadLinks(CacheLinkPtr big, CacheLinkPtr little)
-{
- /* CAUTION: This doesn't free big */
- int w1, w2, h1, h2;
-
- while (big) {
- w1 = big->w >> 1;
- w2 = big->w - w1;
- h1 = big->h >> 1;
- h2 = big->h - h1;
-
- little = Enlist(little, big->x, big->y, w1, h1);
- little = Enlist(little, big->x + w1, big->y, w2, h1);
- little = Enlist(little, big->x, big->y + h1, w1, h2);
- little = Enlist(little, big->x + w1, big->y + h1, w2, h2);
-
- big = big->next;
- }
- return little;
-}
-
-static void
-SubdivideList(CacheLinkPtr * large, CacheLinkPtr * small)
-{
- CacheLinkPtr big = *large;
- CacheLinkPtr little = *small;
- int size = big->w >> 1;
-
- little = Enlist(little, big->x, big->y, size, size);
- little = Enlist(little, big->x + size, big->y, size, size);
- little = Enlist(little, big->x, big->y + size, size, size);
- little = Enlist(little, big->x + size, big->y + size, size, size);
- *small = little;
- big = Delist(big);
- *large = big;
-}
-
-static void
-FreePixmapCachePrivate(XAAPixmapCachePrivatePtr pPriv)
-{
- if (!pPriv)
- return;
-
- free(pPriv->Info512);
- free(pPriv->Info256);
- free(pPriv->Info128);
- free(pPriv->InfoColor);
- free(pPriv->InfoMono);
- free(pPriv->InfoPartial);
-
- free(pPriv);
-}
-
-void
-XAAClosePixmapCache(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-
- if (infoRec->PixmapCachePrivate)
- FreePixmapCachePrivate((XAAPixmapCachePrivatePtr) infoRec->
- PixmapCachePrivate);
-
- infoRec->PixmapCachePrivate = NULL;
-}
-
-static CacheLinkPtr
-ThinOutPartials(CacheLinkPtr ListPartial, int *num, int *maxw, int *maxh)
-{
-/* This guy's job is to get at least 4 big slots out of a list of fragments */
-
- CacheLinkPtr List64, List32, List16, List8, pCur, next, ListKeepers;
- int Num64, Num32, Num16, Num8, NumKeepers;
- int w, h;
-
- List64 = List32 = List16 = List8 = ListKeepers = NULL;
- Num64 = Num32 = Num16 = Num8 = NumKeepers = 0;
- w = h = 0;
-
- /* We sort partials by how large a square tile they can cache.
- If a partial can't store a 64x64, 32x32, 16x16 or 8x8 tile,
- we free it. */
-
- pCur = ListPartial;
- while (pCur) {
- next = pCur->next;
- if ((pCur->w >= 64) && (pCur->h >= 64)) {
- pCur->next = List64;
- List64 = pCur;
- Num64++;
- }
- else if ((pCur->w >= 32) && (pCur->h >= 32)) {
- pCur->next = List32;
- List32 = pCur;
- Num32++;
- }
- else if ((pCur->w >= 16) && (pCur->h >= 16)) {
- pCur->next = List16;
- List16 = pCur;
- Num16++;
- }
- else if ((pCur->w >= 8) && (pCur->h >= 8)) {
- pCur->next = List8;
- List8 = pCur;
- Num8++;
- }
- else {
- free(pCur);
- }
-
- pCur = next;
- }
-
- /* We save all the tiles from the largest bin that we can get
- at least 4 of. If there are too few of a bigger slot, we
- cut it in fourths to make smaller slots. */
-
- if (Num64 >= 4) {
- ListKeepers = List64;
- List64 = NULL;
- NumKeepers = Num64;
- goto GOT_EM;
- }
- else if (Num64) {
- List32 = QuadLinks(List64, List32);
- Num32 += Num64 * 4;
- Num64 = 0;
- }
-
- if (Num32 >= 4) {
- ListKeepers = List32;
- List32 = NULL;
- NumKeepers = Num32;
- goto GOT_EM;
- }
- else if (Num32) {
- List16 = QuadLinks(List32, List16);
- Num16 += Num32 * 4;
- Num32 = 0;
- }
-
- if (Num16 >= 4) {
- ListKeepers = List16;
- List16 = NULL;
- NumKeepers = Num16;
- goto GOT_EM;
- }
- else if (Num16) {
- List8 = QuadLinks(List16, List8);
- Num8 += Num16 * 4;
- Num16 = 0;
- }
-
- if (Num8 >= 4) {
- ListKeepers = List8;
- List8 = NULL;
- NumKeepers = Num8;
- goto GOT_EM;
- }
-
- GOT_EM:
-
- /* Free the ones we aren't using */
-
- if (List64)
- FreeList(List64);
- if (List32)
- FreeList(List32);
- if (List16)
- FreeList(List16);
- if (List8)
- FreeList(List8);
-
- /* Enlarge the slots if we can */
-
- if (ListKeepers) {
- CacheLinkPtr pLink = ListKeepers;
-
- w = h = 128;
-
- while (pLink) {
- if (pLink->w < w)
- w = pLink->w;
- if (pLink->h < h)
- h = pLink->h;
- pLink = pLink->next;
- }
- }
-
- *maxw = w;
- *maxh = h;
- *num = NumKeepers;
- return ListKeepers;
-}
-
-static void
-ConvertColorToMono(CacheLinkPtr * ColorList,
- int ColorW, int ColorH,
- CacheLinkPtr * MonoList, int MonoW, int MonoH)
-{
- int x, y, w;
-
- x = (*ColorList)->x;
- y = (*ColorList)->y;
- *ColorList = Delist(*ColorList);
-
- while (ColorH) {
- ColorH -= MonoH;
- for (w = 0; w <= (ColorW - MonoW); w += MonoW)
- *MonoList = Enlist(*MonoList, x + w, y + ColorH, MonoW, MonoH);
- }
-}
-
-static void
-ConvertAllPartialsTo8x8(int *NumMono, int *NumColor,
- CacheLinkPtr ListPartial,
- CacheLinkPtr * ListMono,
- CacheLinkPtr * ListColor, XAAInfoRecPtr infoRec)
-{
-/* This guy extracts as many 8x8 slots as it can out of fragments */
-
- int ColorH = infoRec->CacheHeightColor8x8Pattern;
- int ColorW = infoRec->CacheWidthColor8x8Pattern;
- int MonoH = infoRec->CacheHeightMono8x8Pattern;
- int MonoW = infoRec->CacheWidthMono8x8Pattern;
- int x, y, w, Height, Width;
- Bool DoColor = (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8);
- Bool DoMono = (infoRec->PixmapCacheFlags & CACHE_MONO_8x8);
- CacheLinkPtr pLink = ListPartial;
- CacheLinkPtr MonoList = *ListMono, ColorList = *ListColor;
-
- if (DoColor && DoMono) {
- /* we assume color patterns take more space than color ones */
- if (MonoH > ColorH)
- ColorH = MonoH;
- if (MonoW > ColorW)
- ColorW = MonoW;
- }
-
- /* Break up the area into as many Color and Mono slots as we can */
-
- while (pLink) {
- Height = pLink->h;
- Width = pLink->w;
- x = pLink->x;
- y = pLink->y;
-
- if (DoColor) {
- while (Height >= ColorH) {
- Height -= ColorH;
- for (w = 0; w <= (Width - ColorW); w += ColorW) {
- ColorList =
- Enlist(ColorList, x + w, y + Height, ColorW, ColorH);
- (*NumColor)++;
- }
- }
- }
-
- if (DoMono && (Height >= MonoH)) {
- while (Height >= MonoH) {
- Height -= MonoH;
- for (w = 0; w <= (Width - MonoW); w += MonoW) {
- MonoList =
- Enlist(MonoList, x + w, y + Height, MonoW, MonoH);
- (*NumMono)++;
- }
- }
- }
-
- pLink = pLink->next;
- }
-
- *ListMono = MonoList;
- *ListColor = ColorList;
- FreeList(ListPartial);
-}
-
-static CacheLinkPtr
-ExtractOneThatFits(CacheLinkPtr * initList, int w, int h)
-{
- CacheLinkPtr list = *initList;
- CacheLinkPtr prev = NULL;
-
- while (list) {
- if ((list->w >= w) && (list->h >= h))
- break;
- prev = list;
- list = list->next;
- }
-
- if (list) {
- if (prev)
- prev->next = list->next;
- else
- *initList = list->next;
-
- list->next = NULL;
- }
-
- return list;
-}
-
-static CacheLinkPtr
-ConvertSomePartialsTo8x8(int *NumMono, int *NumColor, int *NumPartial,
- CacheLinkPtr ListPartial,
- CacheLinkPtr * ListMono,
- CacheLinkPtr * ListColor,
- int *maxw, int *maxh, XAAInfoRecPtr infoRec)
-{
-/* This guy tries to get 4 of each type of 8x8 slot requested out of
- a list of fragments all while trying to retain some big fragments
- for the cache blits */
-
- int ColorH = infoRec->CacheHeightColor8x8Pattern;
- int ColorW = infoRec->CacheWidthColor8x8Pattern;
- int MonoH = infoRec->CacheHeightMono8x8Pattern;
- int MonoW = infoRec->CacheWidthMono8x8Pattern;
- Bool DoColor = (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8);
- Bool DoMono = (infoRec->PixmapCacheFlags & CACHE_MONO_8x8);
- CacheLinkPtr List64, List32, List16, List8, pCur, next, ListKeepers;
- CacheLinkPtr MonoList = *ListMono, ColorList = *ListColor;
- int Num64, Num32, Num16, Num8, NumKeepers;
- int w, h, Width, Height;
- int MonosPerColor = 1;
-
- if (DoColor && DoMono) {
- /* we assume color patterns take more space than color ones */
- if (MonoH > ColorH)
- ColorH = MonoH;
- if (MonoW > ColorW)
- ColorW = MonoW;
- MonosPerColor = (ColorH / MonoH) * (ColorW / MonoW);
- }
-
- List64 = List32 = List16 = List8 = ListKeepers = MonoList = ColorList =
- NULL;
- Num64 = Num32 = Num16 = Num8 = NumKeepers = 0;
- Width = Height = 0;
-
- /* We sort partials by how large a square tile they can cache.
- We make 8x8 patterns from the leftovers if we can. */
-
- pCur = ListPartial;
- while (pCur) {
- next = pCur->next;
- if ((pCur->w >= 64) && (pCur->h >= 64)) {
- pCur->next = List64;
- List64 = pCur;
- Num64++;
- }
- else if ((pCur->w >= 32) && (pCur->h >= 32)) {
- pCur->next = List32;
- List32 = pCur;
- Num32++;
- }
- else if ((pCur->w >= 16) && (pCur->h >= 16)) {
- pCur->next = List16;
- List16 = pCur;
- Num16++;
- }
- else if ((pCur->w >= 8) && (pCur->h >= 8)) {
- pCur->next = List8;
- List8 = pCur;
- Num8++;
- }
- else {
- h = pCur->h;
- if (DoColor && (pCur->w >= ColorW) && (h >= ColorH)) {
- while (h >= ColorH) {
- h -= ColorH;
- for (w = 0; w <= (pCur->w - ColorW); w += ColorW) {
- ColorList = Enlist(ColorList,
- pCur->x + w, pCur->y + h, ColorW,
- ColorH);
- (*NumColor)++;
- }
- }
- }
- if (DoMono && (pCur->w >= MonoW) && (h >= MonoH)) {
- while (h >= MonoH) {
- h -= MonoH;
- for (w = 0; w <= (pCur->w - MonoW); w += MonoW) {
- MonoList = Enlist(MonoList,
- pCur->x + w, pCur->y + h, MonoW,
- MonoH);
- (*NumMono)++;
- }
- }
- }
- free(pCur);
- }
-
- pCur = next;
- }
-
- /* Try to extract at least 4 of each type of 8x8 slot that we need */
-
- if (DoColor) {
- CacheLinkPtr theOne;
-
- while (*NumColor < 4) {
- theOne = NULL;
- if (Num8) {
- if ((theOne = ExtractOneThatFits(&List8, ColorW, ColorH)))
- Num8--;
- }
- if (Num16 && !theOne) {
- if ((theOne = ExtractOneThatFits(&List16, ColorW, ColorH)))
- Num16--;
- }
- if (Num32 && !theOne) {
- if ((theOne = ExtractOneThatFits(&List32, ColorW, ColorH)))
- Num32--;
- }
- if (Num64 && !theOne) {
- if ((theOne = ExtractOneThatFits(&List64, ColorW, ColorH)))
- Num64--;
- }
-
- if (!theOne)
- break;
-
- ConvertAllPartialsTo8x8(NumMono, NumColor, theOne,
- &MonoList, &ColorList, infoRec);
-
- if (DoMono) {
- while (*NumColor && (*NumMono < 4)) {
- ConvertColorToMono(&ColorList, ColorW, ColorH,
- &MonoList, MonoW, MonoH);
- (*NumColor)--;
- *NumMono += MonosPerColor;
- }
- }
- }
- }
-
- if (DoMono) {
- CacheLinkPtr theOne;
-
- while (*NumMono < 4) {
- theOne = NULL;
- if (Num8) {
- if ((theOne = ExtractOneThatFits(&List8, MonoW, MonoH)))
- Num8--;
- }
- if (Num16 && !theOne) {
- if ((theOne = ExtractOneThatFits(&List16, MonoW, MonoH)))
- Num16--;
- }
- if (Num32 && !theOne) {
- if ((theOne = ExtractOneThatFits(&List32, MonoW, MonoH)))
- Num32--;
- }
- if (Num64 && !theOne) {
- if ((theOne = ExtractOneThatFits(&List64, MonoW, MonoH)))
- Num64--;
- }
-
- if (!theOne)
- break;
-
- ConvertAllPartialsTo8x8(NumMono, NumColor, theOne,
- &MonoList, &ColorList, infoRec);
- }
- }
-
- /* We save all the tiles from the largest bin that we can get
- at least 4 of. If there are too few of a bigger slot, we
- cut it in fourths to make smaller slots. */
-
- if (Num64 >= 4) {
- ListKeepers = List64;
- List64 = NULL;
- NumKeepers = Num64;
- goto GOT_EM;
- }
- else if (Num64) {
- List32 = QuadLinks(List64, List32);
- Num32 += Num64 * 4;
- Num64 = 0;
- }
-
- if (Num32 >= 4) {
- ListKeepers = List32;
- List32 = NULL;
- NumKeepers = Num32;
- goto GOT_EM;
- }
- else if (Num32) {
- List16 = QuadLinks(List32, List16);
- Num16 += Num32 * 4;
- Num32 = 0;
- }
-
- if (Num16 >= 4) {
- ListKeepers = List16;
- List16 = NULL;
- NumKeepers = Num16;
- goto GOT_EM;
- }
- else if (Num16) {
- List8 = QuadLinks(List16, List8);
- Num8 += Num16 * 4;
- Num16 = 0;
- }
-
- if (Num8 >= 4) {
- ListKeepers = List8;
- List8 = NULL;
- NumKeepers = Num8;
- goto GOT_EM;
- }
-
- GOT_EM:
-
- /* Free the ones we aren't using */
-
- if (List64)
- ConvertAllPartialsTo8x8(NumMono, NumColor, List64,
- &MonoList, &ColorList, infoRec);
- if (List32)
- ConvertAllPartialsTo8x8(NumMono, NumColor, List32,
- &MonoList, &ColorList, infoRec);
- if (List16)
- ConvertAllPartialsTo8x8(NumMono, NumColor, List16,
- &MonoList, &ColorList, infoRec);
- if (List8)
- ConvertAllPartialsTo8x8(NumMono, NumColor, List8,
- &MonoList, &ColorList, infoRec);
-
- /* Enlarge the slots if we can */
-
- if (ListKeepers) {
- CacheLinkPtr pLink = ListKeepers;
-
- Width = Height = 128;
-
- while (pLink) {
- if (pLink->w < Width)
- Width = pLink->w;
- if (pLink->h < Height)
- Height = pLink->h;
- pLink = pLink->next;
- }
- }
-
- *ListMono = MonoList;
- *ListColor = ColorList;
- *maxw = Width;
- *maxh = Height;
- *NumPartial = NumKeepers;
- return ListKeepers;
-}
-
-void
-XAAInitPixmapCache(ScreenPtr pScreen, RegionPtr areas, pointer data)
-{
- ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
- XAAInfoRecPtr infoRec = (XAAInfoRecPtr) data;
- XAAPixmapCachePrivatePtr pCachePriv;
- BoxPtr pBox = RegionRects(areas);
- int nBox = RegionNumRects(areas);
- int Num512, Num256, Num128, NumPartial, NumColor, NumMono;
- int Target512, Target256;
- CacheLinkPtr List512, List256, List128, ListPartial, ListColor, ListMono;
- int x, y, w, h, ntotal, granularity, width, height, i;
- int MaxPartialWidth, MaxPartialHeight;
-
- infoRec->MaxCacheableTileWidth = 0;
- infoRec->MaxCacheableTileHeight = 0;
- infoRec->MaxCacheableStippleHeight = 0;
- infoRec->MaxCacheableStippleWidth = 0;
- infoRec->UsingPixmapCache = FALSE;
-
- if (!nBox || !pBox || !(infoRec->Flags & PIXMAP_CACHE))
- return;
-
- /* Allocate a persistent per-screen init flag to control messages */
- if (CacheInitIndex < 0)
- CacheInitIndex = xf86AllocateScrnInfoPrivateIndex();
-
- /* free the old private data if it exists */
- if (infoRec->PixmapCachePrivate) {
- FreePixmapCachePrivate((XAAPixmapCachePrivatePtr) infoRec->
- PixmapCachePrivate);
- infoRec->PixmapCachePrivate = NULL;
- }
-
- Num512 = Num256 = Num128 = NumPartial = NumMono = NumColor = 0;
- List512 = List256 = List128 = ListPartial = ListMono = ListColor = NULL;
- granularity = infoRec->CachePixelGranularity;
- if (granularity <= 1)
- granularity = 0;
-
- /* go through the boxes and break it into as many pieces as we can fit */
-
- while (nBox--) {
- x = pBox->x1;
- if (granularity) {
- int tmp = x % granularity;
-
- if (tmp)
- x += (granularity - tmp);
- }
- width = pBox->x2 - x;
- if (width <= 0) {
- pBox++;
- continue;
- }
-
- y = pBox->y1;
- height = pBox->y2 - y;
-
- for (h = 0; h <= (height - 512); h += 512) {
- for (w = 0; w <= (width - 512); w += 512) {
- List512 = Enlist(List512, x + w, y + h, 512, 512);
- Num512++;
- }
- for (; w <= (width - 256); w += 256) {
- List256 = Enlist(List256, x + w, y + h, 256, 256);
- List256 = Enlist(List256, x + w, y + h + 256, 256, 256);
- Num256 += 2;
- }
- for (; w <= (width - 128); w += 128) {
- List128 = Enlist(List128, x + w, y + h, 128, 128);
- List128 = Enlist(List128, x + w, y + h + 128, 128, 128);
- List128 = Enlist(List128, x + w, y + h + 256, 128, 128);
- List128 = Enlist(List128, x + w, y + h + 384, 128, 128);
- Num128 += 4;
- }
- if (w < width) {
- int d = width - w;
-
- ListPartial = Enlist(ListPartial, x + w, y + h, d, 128);
- ListPartial = Enlist(ListPartial, x + w, y + h + 128, d, 128);
- ListPartial = Enlist(ListPartial, x + w, y + h + 256, d, 128);
- ListPartial = Enlist(ListPartial, x + w, y + h + 384, d, 128);
- NumPartial += 4;
- }
- }
- for (; h <= (height - 256); h += 256) {
- for (w = 0; w <= (width - 256); w += 256) {
- List256 = Enlist(List256, x + w, y + h, 256, 256);
- Num256++;
- }
- for (; w <= (width - 128); w += 128) {
- List128 = Enlist(List128, x + w, y + h, 128, 128);
- List128 = Enlist(List128, x + w, y + h + 128, 128, 128);
- Num128 += 2;
- }
- if (w < width) {
- int d = width - w;
-
- ListPartial = Enlist(ListPartial, x + w, y + h, d, 128);
- ListPartial = Enlist(ListPartial, x + w, y + h + 128, d, 128);
- NumPartial += 2;
- }
- }
- for (; h <= (height - 128); h += 128) {
- for (w = 0; w <= (width - 128); w += 128) {
- List128 = Enlist(List128, x + w, y + h, 128, 128);
- Num128++;
- }
- if (w < width) {
- ListPartial = Enlist(ListPartial, x + w, y + h, width - w, 128);
- NumPartial++;
- }
- }
- if (h < height) {
- int d = height - h;
-
- for (w = 0; w <= (width - 128); w += 128) {
- ListPartial = Enlist(ListPartial, x + w, y + h, 128, d);
- NumPartial++;
- }
- if (w < width) {
- ListPartial = Enlist(ListPartial, x + w, y + h, width - w, d);
- NumPartial++;
- }
- }
- pBox++;
- }
-
-/*
- by this point we've carved the space into as many 512x512, 256x256
- and 128x128 blocks as we could fit. We will then break larger
- blocks into smaller ones if we need to. The rules are as follows:
-
- 512x512 -
- 1) Don't take up more than half the memory.
- 2) Don't bother if you can't get at least four.
- 3) Don't make more than MAX_512.
- 4) Don't have any of there are no 256x256s.
-
- 256x256 -
- 1) Don't take up more than a quarter of the memory enless there
- aren't any 512x512s. Then we can take up to half.
- 2) Don't bother if you can't get at least four.
- 3) Don't make more than MAX_256.
-
- 128x128 -
- 1) Don't make more than MAX_128.
-
- We don't bother with the partial blocks unless we can use them
- for 8x8 pattern fills or we are short on larger blocks.
-
-*/
-
- ntotal = Num128 + (Num256 << 2) + (Num512 << 4);
-
- Target512 = ntotal >> 5;
- if (Target512 < 4)
- Target512 = 0;
- if (!Target512)
- Target256 = ntotal >> 3;
- else
- Target256 = ntotal >> 4;
- if (Target256 < 4)
- Target256 = 0;
-
- if (Num512 && Num256 < 4) {
- while (Num512 && Num256 < Target256) {
- SubdivideList(&List512, &List256);
- Num256 += 4;
- Num512--;
- }
- }
-
- if (!Num512) { /* no room */
- }
- else if ((Num512 < 4) || (!Target512)) {
- while (Num512) {
- SubdivideList(&List512, &List256);
- Num256 += 4;
- Num512--;
- }
- }
- else if ((Num512 > MAX_512) || (Num512 > Target512)) {
- while (Num512 > MAX_512) {
- SubdivideList(&List512, &List256);
- Num256 += 4;
- Num512--;
- }
- while (Num512 > Target512) {
- if (Num256 < MAX_256) {
- SubdivideList(&List512, &List256);
- Num256 += 4;
- Num512--;
- }
- else
- break;
- }
- }
-
- if (!Num256) { /* no room */
- }
- else if ((Num256 < 4) || (!Target256)) {
- while (Num256) {
- SubdivideList(&List256, &List128);
- Num128 += 4;
- Num256--;
- }
- }
- else if ((Num256 > MAX_256) || (Num256 > Target256)) {
- while (Num256 > MAX_256) {
- SubdivideList(&List256, &List128);
- Num128 += 4;
- Num256--;
- }
- while (Num256 > Target256) {
- if (Num128 < MAX_128) {
- SubdivideList(&List256, &List128);
- Num128 += 4;
- Num256--;
- }
- else
- break;
- }
- }
-
- if (Num128 && ((Num128 < 4) || (Num128 > MAX_128))) {
- CacheLinkPtr next;
- int max = (Num128 > MAX_128) ? MAX_128 : 0;
-
- /*
- * Note: next is set in this way to work around a code generation
- * bug in gcc 2.7.2.3.
- */
- next = List128->next;
- while (Num128 > max) {
- List128->next = ListPartial;
- ListPartial = List128;
- if ((List128 = next))
- next = List128->next;
- NumPartial++;
- Num128--;
- }
- }
-
- MaxPartialHeight = MaxPartialWidth = 0;
-
- /* at this point we have as many 512x512 and 256x256 slots as we
- want but may have an excess of 128x128 slots. We still need
- to find out if we need 8x8 slots. We take these from the
- partials if we have them. Otherwise, we break some 128x128's */
-
- if (!(infoRec->PixmapCacheFlags & (CACHE_MONO_8x8 | CACHE_COLOR_8x8))) {
- if (NumPartial) {
- if (Num128) { /* don't bother with partials */
- FreeList(ListPartial);
- NumPartial = 0;
- ListPartial = NULL;
- }
- else {
- /* We have no big slots. Weed out the unusable partials */
- ListPartial = ThinOutPartials(ListPartial, &NumPartial,
- &MaxPartialWidth,
- &MaxPartialHeight);
- }
- }
- }
- else {
- int MonosPerColor = 1;
- int ColorH = infoRec->CacheHeightColor8x8Pattern;
- int ColorW = infoRec->CacheWidthColor8x8Pattern;
- int MonoH = infoRec->CacheHeightMono8x8Pattern;
- int MonoW = infoRec->CacheWidthMono8x8Pattern;
- Bool DoColor = (infoRec->PixmapCacheFlags & CACHE_COLOR_8x8);
- Bool DoMono = (infoRec->PixmapCacheFlags & CACHE_MONO_8x8);
-
- if (DoColor)
- infoRec->CanDoColor8x8 = FALSE;
- if (DoMono)
- infoRec->CanDoMono8x8 = FALSE;
-
- if (DoColor && DoMono) {
- /* we assume color patterns take more space than color ones */
- if (MonoH > ColorH)
- ColorH = MonoH;
- if (MonoW > ColorW)
- ColorW = MonoW;
- MonosPerColor = (ColorH / MonoH) * (ColorW / MonoW);
- }
-
- if (Num128) {
- if (NumPartial) { /* use all for 8x8 slots */
- ConvertAllPartialsTo8x8(&NumMono, &NumColor,
- ListPartial, &ListMono, &ListColor,
- infoRec);
- NumPartial = 0;
- ListPartial = NULL;
- }
-
- /* Get some 8x8 slots from the 128 slots */
- while ((Num128 > 4) &&
- ((NumMono < MAX_MONO) && (NumColor < MAX_COLOR))) {
- CacheLinkPtr tmp = NULL;
-
- tmp = Enlist(tmp, List128->x, List128->y,
- List128->w, List128->h);
- List128 = Delist(List128);
- Num128--;
-
- ConvertAllPartialsTo8x8(&NumMono, &NumColor,
- tmp, &ListMono, &ListColor, infoRec);
- }
- }
- else if (NumPartial) {
- /* We have share partials between 8x8 slots and tiles. */
- ListPartial = ConvertSomePartialsTo8x8(&NumMono, &NumColor,
- &NumPartial, ListPartial,
- &ListMono, &ListColor,
- &MaxPartialWidth,
- &MaxPartialHeight, infoRec);
- }
-
- if (DoMono && DoColor) {
- if (NumColor && ((NumColor > MAX_COLOR) || (NumColor < 4))) {
- int max = (NumColor > MAX_COLOR) ? MAX_COLOR : 0;
-
- while (NumColor > max) {
- ConvertColorToMono(&ListColor, ColorW, ColorH,
- &ListMono, MonoW, MonoH);
- NumColor--;
- NumMono += MonosPerColor;
- }
- }
-
- /* favor Mono slots over Color ones */
- while ((NumColor > 4) && (NumMono < MAX_MONO)) {
- ConvertColorToMono(&ListColor, ColorW, ColorH,
- &ListMono, MonoW, MonoH);
- NumColor--;
- NumMono += MonosPerColor;
- }
- }
-
- if (NumMono && ((NumMono > MAX_MONO) || (NumMono < 4))) {
- int max = (NumMono > MAX_MONO) ? MAX_MONO : 0;
-
- while (NumMono > max) {
- ListMono = Delist(ListMono);
- NumMono--;
- }
- }
- if (NumColor && ((NumColor > MAX_COLOR) || (NumColor < 4))) {
- int max = (NumColor > MAX_COLOR) ? MAX_COLOR : 0;
-
- while (NumColor > max) {
- ListColor = Delist(ListColor);
- NumColor--;
- }
- }
- }
-
- pCachePriv = calloc(1, sizeof(XAAPixmapCachePrivate));
- if (!pCachePriv) {
- if (Num512)
- FreeList(List512);
- if (Num256)
- FreeList(List256);
- if (Num128)
- FreeList(List128);
- if (NumPartial)
- FreeList(ListPartial);
- if (NumColor)
- FreeList(ListColor);
- if (NumMono)
- FreeList(ListMono);
- return;
- }
-
- infoRec->PixmapCachePrivate = (char *) pCachePriv;
-
- if (Num512) {
- pCachePriv->Info512 = calloc(Num512, sizeof(XAACacheInfoRec));
- if (!pCachePriv->Info512)
- Num512 = 0;
- if (Num512)
- TransferList(List512, pCachePriv->Info512, Num512);
- FreeList(List512);
- pCachePriv->Num512x512 = Num512;
- }
- if (Num256) {
- pCachePriv->Info256 = calloc(Num256, sizeof(XAACacheInfoRec));
- if (!pCachePriv->Info256)
- Num256 = 0;
- if (Num256)
- TransferList(List256, pCachePriv->Info256, Num256);
- FreeList(List256);
- pCachePriv->Num256x256 = Num256;
- }
- if (Num128) {
- pCachePriv->Info128 = calloc(Num128, sizeof(XAACacheInfoRec));
- if (!pCachePriv->Info128)
- Num128 = 0;
- if (Num128)
- TransferList(List128, pCachePriv->Info128, Num128);
- FreeList(List128);
- pCachePriv->Num128x128 = Num128;
- }
-
- if (NumPartial) {
- pCachePriv->InfoPartial = calloc(NumPartial, sizeof(XAACacheInfoRec));
- if (!pCachePriv->InfoPartial)
- NumPartial = 0;
- if (NumPartial)
- TransferList(ListPartial, pCachePriv->InfoPartial, NumPartial);
- FreeList(ListPartial);
- pCachePriv->NumPartial = NumPartial;
- }
-
- if (NumColor) {
- pCachePriv->InfoColor = calloc(NumColor, sizeof(XAACacheInfoRec));
- if (!pCachePriv->InfoColor)
- NumColor = 0;
- if (NumColor)
- TransferList(ListColor, pCachePriv->InfoColor, NumColor);
- FreeList(ListColor);
- pCachePriv->NumColor = NumColor;
- }
-
- if (NumMono) {
- pCachePriv->InfoMono = calloc(NumMono, sizeof(XAACacheInfoRec));
- if (!pCachePriv->InfoMono)
- NumMono = 0;
- if (NumMono)
- TransferList(ListMono, pCachePriv->InfoMono, NumMono);
- FreeList(ListMono);
- pCachePriv->NumMono = NumMono;
- }
-
- if (NumPartial) {
- infoRec->MaxCacheableTileWidth = MaxPartialWidth;
- infoRec->MaxCacheableTileHeight = MaxPartialHeight;
- }
- if (Num128)
- infoRec->MaxCacheableTileWidth = infoRec->MaxCacheableTileHeight = 128;
- if (Num256)
- infoRec->MaxCacheableTileWidth = infoRec->MaxCacheableTileHeight = 256;
- if (Num512)
- infoRec->MaxCacheableTileWidth = infoRec->MaxCacheableTileHeight = 512;
-
- infoRec->MaxCacheableStippleHeight = infoRec->MaxCacheableTileHeight;
- infoRec->MaxCacheableStippleWidth =
- infoRec->MaxCacheableTileWidth * pScrn->bitsPerPixel;
- if (infoRec->ScreenToScreenColorExpandFillFlags & TRIPLE_BITS_24BPP)
- infoRec->MaxCacheableStippleWidth /= 3;
-
- if (NumMono) {
- if (!(infoRec->Mono8x8PatternFillFlags &
- (HARDWARE_PATTERN_PROGRAMMED_ORIGIN |
- HARDWARE_PATTERN_PROGRAMMED_BITS))) {
- int numPerLine =
- infoRec->CacheWidthMono8x8Pattern / infoRec->MonoPatternPitch;
-
- for (i = 0; i < 64; i++) {
- pCachePriv->MonoOffsets[i].y = i / numPerLine;
- pCachePriv->MonoOffsets[i].x = (i % numPerLine) *
- infoRec->MonoPatternPitch;
- }
- }
- infoRec->CanDoMono8x8 = TRUE;
- }
- if (NumColor) {
- if (!(infoRec->Color8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
-
- for (i = 0; i < 64; i++) {
- pCachePriv->ColorOffsets[i].y = i & 0x07;
- pCachePriv->ColorOffsets[i].x = i & ~0x07;
- }
- }
- infoRec->CanDoColor8x8 = TRUE;
- }
-
- if (!CACHEINIT(pScrn)) {
- xf86ErrorF("\tSetting up tile and stipple cache:\n");
- if (NumPartial)
- xf86ErrorF("\t\t%i %ix%i slots\n",
- NumPartial, MaxPartialWidth, MaxPartialHeight);
- if (Num128)
- xf86ErrorF("\t\t%i 128x128 slots\n", Num128);
- if (Num256)
- xf86ErrorF("\t\t%i 256x256 slots\n", Num256);
- if (Num512)
- xf86ErrorF("\t\t%i 512x512 slots\n", Num512);
- if (NumColor)
- xf86ErrorF("\t\t%i 8x8 color pattern slots\n", NumColor);
- if (NumMono)
- xf86ErrorF("\t\t%i 8x8 color expansion slots\n", NumMono);
- }
-
- if (!(NumPartial | Num128 | Num256 | Num512 | NumColor | NumMono)) {
- if (!CACHEINIT(pScrn))
- xf86ErrorF("\t\tNot enough video memory for pixmap cache\n");
- }
- else
- infoRec->UsingPixmapCache = TRUE;
-
- CACHEINIT(pScrn) = 1;
-}
-
-#if X_BYTE_ORDER == X_BIG_ENDIAN
-static CARD32 StippleMasks[4] = {
- 0x80808080,
- 0xC0C0C0C0,
- 0x00000000,
- 0xF0F0F0F0
-};
-#else
-static CARD32 StippleMasks[4] = {
- 0x01010101,
- 0x03030303,
- 0x00000000,
- 0x0F0F0F0F
-};
-#endif
-
-Bool
-XAACheckStippleReducibility(PixmapPtr pPixmap)
-{
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_DRAWABLE(&pPixmap->drawable);
- CARD32 *IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
- int w = pPixmap->drawable.width;
- int h = pPixmap->drawable.height;
- int i;
- CARD32 bits[8];
- CARD32 mask = SHIFT_R(0xFFFFFFFF, 24);
-
- pPriv->flags |= REDUCIBILITY_CHECKED | REDUCIBLE_TO_2_COLOR;
- pPriv->flags &= ~REDUCIBLE_TO_8x8;
-
- if ((w > 32) || (h > 32) || (w & (w - 1)) || (h & (h - 1)))
- return FALSE;
-
- i = (h > 8) ? 8 : h;
-
- switch (w) {
- case 32:
- while (i--) {
- bits[i] = IntPtr[i] & mask;
- if ((bits[i] != SHIFT_R((IntPtr[i] & SHIFT_L(mask, 8)), 8)) ||
- (bits[i] != SHIFT_R((IntPtr[i] & SHIFT_L(mask, 16)), 16)) ||
- (bits[i] != SHIFT_R((IntPtr[i] & SHIFT_L(mask, 24)), 24)))
- return FALSE;
- }
- break;
- case 16:
- while (i--) {
- bits[i] = IntPtr[i] & mask;
- if (bits[i] != ((IntPtr[i] & SHIFT_R(SHIFT_L(mask, 8), 8))))
- return FALSE;
- }
- break;
- default:
- while (i--)
- bits[i] = IntPtr[i] & mask;
- break;
- }
-
- switch (h) {
- case 32:
- if ((IntPtr[8] != IntPtr[16]) || (IntPtr[9] != IntPtr[17]) ||
- (IntPtr[10] != IntPtr[18]) || (IntPtr[11] != IntPtr[19]) ||
- (IntPtr[12] != IntPtr[20]) || (IntPtr[13] != IntPtr[21]) ||
- (IntPtr[14] != IntPtr[22]) || (IntPtr[15] != IntPtr[23]) ||
- (IntPtr[16] != IntPtr[24]) || (IntPtr[17] != IntPtr[25]) ||
- (IntPtr[18] != IntPtr[26]) || (IntPtr[19] != IntPtr[27]) ||
- (IntPtr[20] != IntPtr[28]) || (IntPtr[21] != IntPtr[29]) ||
- (IntPtr[22] != IntPtr[30]) || (IntPtr[23] != IntPtr[31]))
- return FALSE;
- /* fall through */
- case 16:
- if ((IntPtr[0] != IntPtr[8]) || (IntPtr[1] != IntPtr[9]) ||
- (IntPtr[2] != IntPtr[10]) || (IntPtr[3] != IntPtr[11]) ||
- (IntPtr[4] != IntPtr[12]) || (IntPtr[5] != IntPtr[13]) ||
- (IntPtr[6] != IntPtr[14]) || (IntPtr[7] != IntPtr[15]))
- return FALSE;
- case 8:
- break;
- case 1:
- bits[1] = bits[0];
- case 2:
- bits[2] = bits[0];
- bits[3] = bits[1];
- case 4:
- bits[4] = bits[0];
- bits[5] = bits[1];
- bits[6] = bits[2];
- bits[7] = bits[3];
- break;
- }
-
- pPriv->flags |= REDUCIBLE_TO_8x8;
-
- pPriv->pattern0 =
- bits[0] | SHIFT_L(bits[1], 8) | SHIFT_L(bits[2], 16) | SHIFT_L(bits[3],
- 24);
- pPriv->pattern1 =
- bits[4] | SHIFT_L(bits[5], 8) | SHIFT_L(bits[6], 16) | SHIFT_L(bits[7],
- 24);
-
- if (w < 8) {
- pPriv->pattern0 &= StippleMasks[w - 1];
- pPriv->pattern1 &= StippleMasks[w - 1];
-
- switch (w) {
- case 1:
- pPriv->pattern0 |= SHIFT_L(pPriv->pattern0, 1);
- pPriv->pattern1 |= SHIFT_L(pPriv->pattern1, 1);
- case 2:
- pPriv->pattern0 |= SHIFT_L(pPriv->pattern0, 2);
- pPriv->pattern1 |= SHIFT_L(pPriv->pattern1, 2);
- case 4:
- pPriv->pattern0 |= SHIFT_L(pPriv->pattern0, 4);
- pPriv->pattern1 |= SHIFT_L(pPriv->pattern1, 4);
- }
- }
-
- if (infoRec->Mono8x8PatternFillFlags & BIT_ORDER_IN_BYTE_MSBFIRST) {
- pPriv->pattern0 = SWAP_BITS_IN_BYTES(pPriv->pattern0);
- pPriv->pattern1 = SWAP_BITS_IN_BYTES(pPriv->pattern1);
- }
-
- return TRUE;
-}
-
-Bool
-XAACheckTileReducibility(PixmapPtr pPixmap, Bool checkMono)
-{
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
- CARD32 *IntPtr;
- int w = pPixmap->drawable.width;
- int h = pPixmap->drawable.height;
- int pitch = pPixmap->devKind >> 2;
- int dwords, i, j;
-
- pPriv->flags |= REDUCIBILITY_CHECKED;
- pPriv->flags &= ~(REDUCIBILITY_CHECKED | REDUCIBLE_TO_2_COLOR);
-
- if ((w > 32) || (h > 32) || (w & (w - 1)) || (h & (h - 1)))
- return FALSE;
-
- dwords = ((w * pPixmap->drawable.bitsPerPixel) + 31) >> 5;
- i = (h > 8) ? 8 : h;
-
- if (w > 8) {
- IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
- switch (pPixmap->drawable.bitsPerPixel) {
- case 8:
- while (i--) {
- for (j = 2; j < dwords; j++)
- if (IntPtr[j] != IntPtr[j & 0x01])
- return FALSE;
- IntPtr += pitch;
- }
- break;
- case 16:
- while (i--) {
- for (j = 4; j < dwords; j++)
- if (IntPtr[j] != IntPtr[j & 0x03])
- return FALSE;
- IntPtr += pitch;
- }
- break;
- case 24:
- while (i--) {
- for (j = 6; j < dwords; j++)
- if (IntPtr[j] != IntPtr[j % 6])
- return FALSE;
- IntPtr += pitch;
- }
- break;
- case 32:
- while (i--) {
- for (j = 8; j < dwords; j++)
- if (IntPtr[j] != IntPtr[j & 0x07])
- return FALSE;
- IntPtr += pitch;
- }
- break;
- default:
- return FALSE;
- }
-
- }
-
- if (h == 32) {
- CARD32 *IntPtr2, *IntPtr3, *IntPtr4;
-
- i = 8;
- IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
- IntPtr2 = IntPtr + (pitch << 3);
- IntPtr3 = IntPtr2 + (pitch << 3);
- IntPtr4 = IntPtr3 + (pitch << 3);
- while (i--) {
- for (j = 0; j < dwords; j++)
- if ((IntPtr[j] != IntPtr2[j]) || (IntPtr[j] != IntPtr3[j]) ||
- (IntPtr[j] != IntPtr4[j]))
- return FALSE;
- IntPtr += pitch;
- IntPtr2 += pitch;
- IntPtr3 += pitch;
- IntPtr4 += pitch;
- }
- }
- else if (h == 16) {
- CARD32 *IntPtr2;
-
- i = 8;
- IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
- IntPtr2 = IntPtr + (pitch << 3);
- while (i--) {
- for (j = 0; j < dwords; j++)
- if (IntPtr[j] != IntPtr2[j])
- return FALSE;
- IntPtr += pitch;
- IntPtr2 += pitch;
- }
- }
-
- pPriv->flags |= REDUCIBLE_TO_8x8;
-
- if (checkMono) {
- XAAInfoRecPtr infoRec =
- GET_XAAINFORECPTR_FROM_DRAWABLE(&pPixmap->drawable);
- unsigned char bits[8];
- int fg, bg = -1, x, y;
-
- i = (h > 8) ? 8 : h;
- j = (w > 8) ? 8 : w;
-
- if (pPixmap->drawable.bitsPerPixel == 8) {
- unsigned char *srcp = pPixmap->devPrivate.ptr;
-
- fg = srcp[0];
- pitch = pPixmap->devKind;
- for (y = 0; y < i; y++) {
- bits[y] = 0;
- for (x = 0; x < j; x++) {
- if (srcp[x] != fg) {
- if (bg == -1)
- bg = srcp[x];
- else if (bg != srcp[x])
- return TRUE;
- }
- else
- bits[y] |= 1 << x;
- }
- srcp += pitch;
- }
- }
- else if (pPixmap->drawable.bitsPerPixel == 16) {
- unsigned short *srcp = (unsigned short *) pPixmap->devPrivate.ptr;
-
- fg = srcp[0];
- pitch = pPixmap->devKind >> 1;
- for (y = 0; y < i; y++) {
- bits[y] = 0;
- for (x = 0; x < j; x++) {
- if (srcp[x] != fg) {
- if (bg == -1)
- bg = srcp[x];
- else if (bg != srcp[x])
- return TRUE;
- }
- else
- bits[y] |= 1 << x;
- }
- srcp += pitch;
- }
- }
- else if (pPixmap->drawable.bitsPerPixel == 24) {
- CARD32 val;
- unsigned char *srcp = pPixmap->devPrivate.ptr;
-
- fg = *((CARD32 *) srcp) & 0x00FFFFFF;
- pitch = pPixmap->devKind;
- j *= 3;
- for (y = 0; y < i; y++) {
- bits[y] = 0;
- for (x = 0; x < j; x += 3) {
- val = *((CARD32 *) (srcp + x)) & 0x00FFFFFF;
- if (val != fg) {
- if (bg == -1)
- bg = val;
- else if (bg != val)
- return TRUE;
- }
- else
- bits[y] |= 1 << (x / 3);
- }
- srcp += pitch;
- }
- }
- else if (pPixmap->drawable.bitsPerPixel == 32) {
- IntPtr = (CARD32 *) pPixmap->devPrivate.ptr;
- fg = IntPtr[0];
- for (y = 0; y < i; y++) {
- bits[y] = 0;
- for (x = 0; x < j; x++) {
- if (IntPtr[x] != fg) {
- if (bg == -1)
- bg = IntPtr[x];
- else if (bg != IntPtr[x])
- return TRUE;
- }
- else
- bits[y] |= 1 << x;
- }
- IntPtr += pitch;
- }
- }
- else
- return TRUE;
-
- pPriv->fg = fg;
- if (bg == -1)
- pPriv->bg = fg;
- else
- pPriv->bg = bg;
-
- if (h < 8) {
- switch (h) {
- case 1:
- bits[1] = bits[0];
- case 2:
- bits[2] = bits[0];
- bits[3] = bits[1];
- case 4:
- bits[4] = bits[0];
- bits[5] = bits[1];
- bits[6] = bits[2];
- bits[7] = bits[3];
- break;
- }
- }
-
- pPriv->pattern0 =
- bits[0] | (bits[1] << 8) | (bits[2] << 16) | (bits[3] << 24);
- pPriv->pattern1 =
- bits[4] | (bits[5] << 8) | (bits[6] << 16) | (bits[7] << 24);
-
- if (w < 8) {
- switch (w) {
- case 1:
- pPriv->pattern0 |= (pPriv->pattern0 << 1);
- pPriv->pattern1 |= (pPriv->pattern1 << 1);
- case 2:
- pPriv->pattern0 |= (pPriv->pattern0 << 2);
- pPriv->pattern1 |= (pPriv->pattern1 << 2);
- case 4:
- pPriv->pattern0 |= (pPriv->pattern0 << 4);
- pPriv->pattern1 |= (pPriv->pattern1 << 4);
- }
- }
- pPriv->flags |= REDUCIBLE_TO_2_COLOR;
-
- if (infoRec->Mono8x8PatternFillFlags & BIT_ORDER_IN_BYTE_MSBFIRST) {
- pPriv->pattern0 = SWAP_BITS_IN_BYTES(pPriv->pattern0);
- pPriv->pattern1 = SWAP_BITS_IN_BYTES(pPriv->pattern1);
- }
-
- }
-
- return TRUE;
-}
-
-void
-XAATileCache(ScrnInfoPtr pScrn, XAACacheInfoPtr pCache, int w, int h)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->SetupForScreenToScreenCopy) (pScrn, 1, 1, GXcopy, ~0, -1);
-
- while ((w << 1) <= pCache->w) {
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
- pCache->x + w, pCache->y, w,
- h);
- w <<= 1;
- }
- if (w != pCache->w) {
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
- pCache->x + w, pCache->y,
- pCache->w - w, h);
- w = pCache->w;
- }
-
- while ((h << 1) <= pCache->h) {
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
- pCache->x, pCache->y + h, w,
- h);
- h <<= 1;
- }
- if (h != pCache->h) {
- (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pCache->x, pCache->y,
- pCache->x, pCache->y + h, w,
- pCache->h - h);
- }
- SET_SYNC_FLAG(infoRec);
-}
-
-XAACacheInfoPtr
-XAACacheTile(ScrnInfoPtr pScrn, PixmapPtr pPix)
-{
- int w = pPix->drawable.width;
- int h = pPix->drawable.height;
- int size = max(w, h);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- XAACacheInfoPtr pCache, cacheRoot = NULL;
- int i, max = 0;
- int *current;
-
- if (size <= 128) {
- if (pCachePriv->Info128) {
- cacheRoot = pCachePriv->Info128;
- max = pCachePriv->Num128x128;
- current = &pCachePriv->Current128;
- }
- else {
- cacheRoot = pCachePriv->InfoPartial;
- max = pCachePriv->NumPartial;
- current = &pCachePriv->CurrentPartial;
- }
- }
- else if (size <= 256) {
- cacheRoot = pCachePriv->Info256;
- max = pCachePriv->Num256x256;
- current = &pCachePriv->Current256;
- }
- else if (size <= 512) {
- cacheRoot = pCachePriv->Info512;
- max = pCachePriv->Num512x512;
- current = &pCachePriv->Current512;
- }
- else { /* something's wrong */
- ErrorF("Something's wrong in XAACacheTile()\n");
- return pCachePriv->Info128;
- }
-
- pCache = cacheRoot;
-
- /* lets look for it */
- for (i = 0; i < max; i++, pCache++) {
- if (pCache->serialNumber == pPix->drawable.serialNumber) {
- pCache->trans_color = -1;
- return pCache;
- }
- }
-
- pCache = &cacheRoot[(*current)++];
- if (*current >= max)
- *current = 0;
-
- pCache->serialNumber = pPix->drawable.serialNumber;
- pCache->trans_color = pCache->bg = pCache->fg = -1;
- pCache->orig_w = w;
- pCache->orig_h = h;
- (*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y, w, h,
- pPix->devPrivate.ptr, pPix->devKind,
- pPix->drawable.bitsPerPixel,
- pPix->drawable.depth);
- if (!(infoRec->PixmapCacheFlags & DO_NOT_TILE_COLOR_DATA) &&
- ((w != pCache->w) || (h != pCache->h)))
- XAATileCache(pScrn, pCache, w, h);
-
- return pCache;
-}
-
-XAACacheInfoPtr
-XAACacheMonoStipple(ScrnInfoPtr pScrn, PixmapPtr pPix)
-{
- int w = pPix->drawable.width;
- int h = pPix->drawable.height;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- XAACacheInfoPtr pCache, cacheRoot = NULL;
- int i, max = 0, funcNo, pad, dwords, bpp = pScrn->bitsPerPixel;
- int *current;
- StippleScanlineProcPtr StippleFunc;
- unsigned char *data, *srcPtr, *dstPtr;
-
- if ((h <= 128) && (w <= 128 * bpp)) {
- if (pCachePriv->Info128) {
- cacheRoot = pCachePriv->Info128;
- max = pCachePriv->Num128x128;
- current = &pCachePriv->Current128;
- }
- else {
- cacheRoot = pCachePriv->InfoPartial;
- max = pCachePriv->NumPartial;
- current = &pCachePriv->CurrentPartial;
- }
- }
- else if ((h <= 256) && (w <= 256 * bpp)) {
- cacheRoot = pCachePriv->Info256;
- max = pCachePriv->Num256x256;
- current = &pCachePriv->Current256;
- }
- else if ((h <= 512) && (w <= 526 * bpp)) {
- cacheRoot = pCachePriv->Info512;
- max = pCachePriv->Num512x512;
- current = &pCachePriv->Current512;
- }
- else { /* something's wrong */
- ErrorF("Something's wrong in XAACacheMonoStipple()\n");
- return pCachePriv->Info128;
- }
-
- pCache = cacheRoot;
-
- /* lets look for it */
- for (i = 0; i < max; i++, pCache++) {
- if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
- (pCache->fg == -1) && (pCache->bg == -1)) {
- pCache->trans_color = -1;
- return pCache;
- }
- }
-
- pCache = &cacheRoot[(*current)++];
- if (*current >= max)
- *current = 0;
-
- pCache->serialNumber = pPix->drawable.serialNumber;
- pCache->trans_color = pCache->bg = pCache->fg = -1;
- pCache->orig_w = w;
- pCache->orig_h = h;
-
- if (w <= 32) {
- if (w & (w - 1))
- funcNo = 1;
- else
- funcNo = 0;
- }
- else
- funcNo = 2;
-
- pad = BitmapBytePad(pCache->w * bpp);
- dwords = bytes_to_int32(pad);
- dstPtr = data = (unsigned char *) malloc(pad * pCache->h);
- srcPtr = (unsigned char *) pPix->devPrivate.ptr;
-
- if (infoRec->
- ScreenToScreenColorExpandFillFlags & BIT_ORDER_IN_BYTE_MSBFIRST)
- StippleFunc = XAAStippleScanlineFuncMSBFirst[funcNo];
- else
- StippleFunc = XAAStippleScanlineFuncLSBFirst[funcNo];
-
- /* don't bother generating more than we'll ever use */
- max = ((pScrn->displayWidth + w - 1) + 31) >> 5;
- if (dwords > max)
- dwords = max;
-
- for (i = 0; i < h; i++) {
- (*StippleFunc) ((CARD32 *) dstPtr, (CARD32 *) srcPtr, 0, w, dwords);
- srcPtr += pPix->devKind;
- dstPtr += pad;
- }
-
- while ((h << 1) <= pCache->h) {
- memcpy(data + (pad * h), data, pad * h);
- h <<= 1;
- }
-
- if (h < pCache->h)
- memcpy(data + (pad * h), data, pad * (pCache->h - h));
-
- (*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y, pCache->w,
- pCache->h, data, pad, bpp, pScrn->depth);
-
- free(data);
-
- return pCache;
-}
-
-XAACacheInfoPtr
-XAACachePlanarMonoStipple(ScrnInfoPtr pScrn, PixmapPtr pPix)
-{
- int w = pPix->drawable.width;
- int h = pPix->drawable.height;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- XAACacheInfoPtr pCache, cacheRoot = NULL;
- int i, max = 0;
- int *current;
-
- if ((h <= 128) && (w <= 128)) {
- if (pCachePriv->Info128) {
- cacheRoot = pCachePriv->Info128;
- max = pCachePriv->Num128x128;
- current = &pCachePriv->Current128;
- }
- else {
- cacheRoot = pCachePriv->InfoPartial;
- max = pCachePriv->NumPartial;
- current = &pCachePriv->CurrentPartial;
- }
- }
- else if ((h <= 256) && (w <= 256)) {
- cacheRoot = pCachePriv->Info256;
- max = pCachePriv->Num256x256;
- current = &pCachePriv->Current256;
- }
- else if ((h <= 512) && (w <= 526)) {
- cacheRoot = pCachePriv->Info512;
- max = pCachePriv->Num512x512;
- current = &pCachePriv->Current512;
- }
- else { /* something's wrong */
- ErrorF("Something's wrong in XAACachePlanarMonoStipple()\n");
- return pCachePriv->Info128;
- }
-
- pCache = cacheRoot;
-
- /* lets look for it */
- for (i = 0; i < max; i++, pCache++) {
- if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
- (pCache->fg == -1) && (pCache->bg == -1)) {
- pCache->trans_color = -1;
- return pCache;
- }
- }
-
- pCache = &cacheRoot[(*current)++];
- if (*current >= max)
- *current = 0;
-
- pCache->serialNumber = pPix->drawable.serialNumber;
- pCache->trans_color = pCache->bg = pCache->fg = -1;
- pCache->orig_w = w;
- pCache->orig_h = h;
-
- /* Plane 0 holds the stipple. Plane 1 holds the inverted stipple */
- (*infoRec->WriteBitmapToCache) (pScrn, pCache->x, pCache->y,
- pPix->drawable.width, pPix->drawable.height,
- pPix->devPrivate.ptr, pPix->devKind, 1, 2);
- if (!(infoRec->PixmapCacheFlags & DO_NOT_TILE_MONO_DATA) &&
- ((w != pCache->w) || (h != pCache->h)))
- XAATileCache(pScrn, pCache, w, h);
-
- return pCache;
-}
-
-XAACachePlanarMonoStippleProc
-XAAGetCachePlanarMonoStipple(void)
-{
- return XAACachePlanarMonoStipple;
-}
-
-XAACacheInfoPtr
-XAACacheStipple(ScrnInfoPtr pScrn, PixmapPtr pPix, int fg, int bg)
-{
- int w = pPix->drawable.width;
- int h = pPix->drawable.height;
- int size = max(w, h);
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- XAACacheInfoPtr pCache, cacheRoot = NULL;
- int i, max = 0;
- int *current;
-
- if (size <= 128) {
- if (pCachePriv->Info128) {
- cacheRoot = pCachePriv->Info128;
- max = pCachePriv->Num128x128;
- current = &pCachePriv->Current128;
- }
- else {
- cacheRoot = pCachePriv->InfoPartial;
- max = pCachePriv->NumPartial;
- current = &pCachePriv->CurrentPartial;
- }
- }
- else if (size <= 256) {
- cacheRoot = pCachePriv->Info256;
- max = pCachePriv->Num256x256;
- current = &pCachePriv->Current256;
- }
- else if (size <= 512) {
- cacheRoot = pCachePriv->Info512;
- max = pCachePriv->Num512x512;
- current = &pCachePriv->Current512;
- }
- else { /* something's wrong */
- ErrorF("Something's wrong in XAACacheStipple()\n");
- return pCachePriv->Info128;
- }
-
- pCache = cacheRoot;
- /* lets look for it */
- if (bg == -1)
- for (i = 0; i < max; i++, pCache++) {
- if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
- (fg == pCache->fg) && (pCache->fg != pCache->bg)) {
- pCache->trans_color = pCache->bg;
- return pCache;
- }
- }
- else
- for (i = 0; i < max; i++, pCache++) {
- if ((pCache->serialNumber == pPix->drawable.serialNumber) &&
- (fg == pCache->fg) && (bg == pCache->bg)) {
- pCache->trans_color = -1;
- return pCache;
- }
- }
-
- pCache = &cacheRoot[(*current)++];
- if (*current >= max)
- *current = 0;
-
- pCache->serialNumber = pPix->drawable.serialNumber;
- pCache->fg = fg;
- if (bg == -1)
- pCache->trans_color = bg = fg ^ 1;
- else
- pCache->trans_color = -1;
- pCache->bg = bg;
-
- pCache->orig_w = w;
- pCache->orig_h = h;
- (*infoRec->WriteBitmapToCache) (pScrn, pCache->x, pCache->y,
- pPix->drawable.width, pPix->drawable.height,
- pPix->devPrivate.ptr, pPix->devKind, fg,
- bg);
- if (!(infoRec->PixmapCacheFlags & DO_NOT_TILE_COLOR_DATA) &&
- ((w != pCache->w) || (h != pCache->h)))
- XAATileCache(pScrn, pCache, w, h);
-
- return pCache;
-}
-
-XAACacheInfoPtr
-XAACacheMono8x8Pattern(ScrnInfoPtr pScrn, int pat0, int pat1)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- XAACacheInfoPtr pCache = pCachePriv->InfoMono;
- int i;
-
- for (i = 0; i < pCachePriv->NumMono; i++, pCache++) {
- if (pCache->serialNumber &&
- (pCache->pat0 == pat0) && (pCache->pat1 == pat1))
- return pCache;
- }
-
- /* OK, let's cache it */
- pCache = &pCachePriv->InfoMono[pCachePriv->CurrentMono++];
- if (pCachePriv->CurrentMono >= pCachePriv->NumMono)
- pCachePriv->CurrentMono = 0;
-
- pCache->serialNumber = 1; /* we don't care since we do lookups by pattern */
- pCache->pat0 = pat0;
- pCache->pat1 = pat1;
-
- (*infoRec->WriteMono8x8PatternToCache) (pScrn, pCache);
-
- return pCache;
-}
-
-XAACacheInfoPtr
-XAACacheColor8x8Pattern(ScrnInfoPtr pScrn, PixmapPtr pPix, int fg, int bg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- XAACacheInfoPtr pCache = pCachePriv->InfoColor;
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- int i;
-
- if (!(pixPriv->flags & REDUCIBLE_TO_2_COLOR)) {
- for (i = 0; i < pCachePriv->NumColor; i++, pCache++) {
- if (pCache->serialNumber == pPix->drawable.serialNumber) {
- pCache->trans_color = -1;
- return pCache;
- }
- }
- pCache = &pCachePriv->InfoColor[pCachePriv->CurrentColor++];
- if (pCachePriv->CurrentColor >= pCachePriv->NumColor)
- pCachePriv->CurrentColor = 0;
-
- pCache->serialNumber = pPix->drawable.serialNumber;
- pCache->trans_color = pCache->fg = pCache->bg = -1;
- }
- else {
- int pat0 = pixPriv->pattern0;
- int pat1 = pixPriv->pattern1;
-
- if (fg == -1) { /* it's a tile */
- fg = pixPriv->fg;
- bg = pixPriv->bg;
- }
-
- if (bg == -1) { /* stipple */
- for (i = 0; i < pCachePriv->NumColor; i++, pCache++) {
- if (pCache->serialNumber &&
- (pCache->pat0 == pat0) && (pCache->pat1 == pat1) &&
- (pCache->fg == fg) && (pCache->bg != fg)) {
- pCache->trans_color = pCache->bg;
- return pCache;
- }
- }
- }
- else { /* opaque stipple */
- for (i = 0; i < pCachePriv->NumColor; i++, pCache++) {
- if (pCache->serialNumber &&
- (pCache->pat0 == pat0) && (pCache->pat1 == pat1) &&
- (pCache->fg == fg) && (pCache->bg == bg)) {
- pCache->trans_color = -1;
- return pCache;
- }
- }
- }
- pCache = &pCachePriv->InfoColor[pCachePriv->CurrentColor++];
- if (pCachePriv->CurrentColor >= pCachePriv->NumColor)
- pCachePriv->CurrentColor = 0;
-
- if (bg == -1)
- pCache->trans_color = bg = fg ^ 1;
- else
- pCache->trans_color = -1;
-
- pCache->pat0 = pat0;
- pCache->pat1 = pat1;
- pCache->fg = fg;
- pCache->bg = bg;
- pCache->serialNumber = 1;
- }
-
- (*infoRec->WriteColor8x8PatternToCache) (pScrn, pPix, pCache);
-
- return pCache;
-}
-
-void
-XAAWriteBitmapToCache(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src, int srcwidth, int fg, int bg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->WriteBitmap) (pScrn, x, y, w, h, src, srcwidth,
- 0, fg, bg, GXcopy, ~0);
-}
-
-void
-XAAWriteBitmapToCacheLinear(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src, int srcwidth, int fg, int bg)
-{
- ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
- PixmapPtr pScreenPix, pDstPix;
- ChangeGCVal gcvals[2];
- GCPtr pGC;
-
- pScreenPix = (*pScreen->GetScreenPixmap) (pScreen);
-
- pDstPix = GetScratchPixmapHeader(pScreen, pScreenPix->drawable.width,
- y + h, pScreenPix->drawable.depth,
- pScreenPix->drawable.bitsPerPixel,
- pScreenPix->devKind,
- pScreenPix->devPrivate.ptr);
-
- pGC = GetScratchGC(pScreenPix->drawable.depth, pScreen);
- gcvals[0].val = fg;
- gcvals[1].val = bg;
- ChangeGC(NullClient, pGC, GCForeground | GCBackground, gcvals);
- ValidateGC((DrawablePtr) pDstPix, pGC);
-
- /* We've unwrapped already so these ops miss a sync */
- SYNC_CHECK(pScrn);
-
- (*pGC->ops->PutImage) ((DrawablePtr) pDstPix, pGC, 1, x, y, w, h, 0,
- XYBitmap, (pointer) src);
-
- FreeScratchGC(pGC);
- FreeScratchPixmapHeader(pDstPix);
-}
-
-void
-XAAWritePixmapToCache(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src, int srcwidth, int bpp, int depth)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
-
- (*infoRec->WritePixmap) (pScrn, x, y, w, h, src, srcwidth,
- GXcopy, ~0, -1, bpp, depth);
-}
-
-void
-XAAWritePixmapToCacheLinear(ScrnInfoPtr pScrn,
- int x, int y, int w, int h,
- unsigned char *src,
- int srcwidth, int bpp, int depth)
-{
- ScreenPtr pScreen = xf86ScrnToScreen(pScrn);
- PixmapPtr pScreenPix, pDstPix;
- GCPtr pGC;
-
- pScreenPix = (*pScreen->GetScreenPixmap) (pScreen);
-
- pDstPix = GetScratchPixmapHeader(pScreen, x + w, y + h,
- depth, bpp, pScreenPix->devKind,
- pScreenPix->devPrivate.ptr);
-
- pGC = GetScratchGC(depth, pScreen);
- ValidateGC((DrawablePtr) pDstPix, pGC);
-
- /* We've unwrapped already so these ops miss a sync */
- SYNC_CHECK(pScrn);
-
- if (bpp == BitsPerPixel(depth))
- (*pGC->ops->PutImage) ((DrawablePtr) pDstPix, pGC, depth, x, y, w,
- h, 0, ZPixmap, (pointer) src);
- else {
- PixmapPtr pSrcPix;
-
- pSrcPix = GetScratchPixmapHeader(pScreen, w, h, depth, bpp,
- srcwidth, (pointer) src);
-
- (*pGC->ops->CopyArea) ((DrawablePtr) pSrcPix, (DrawablePtr) pDstPix,
- pGC, 0, 0, w, h, x, y);
-
- FreeScratchPixmapHeader(pSrcPix);
- }
-
- FreeScratchGC(pGC);
- FreeScratchPixmapHeader(pDstPix);
-}
-
-void
-XAAWriteMono8x8PatternToCache(ScrnInfoPtr pScrn, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- unsigned char *data;
- int pad, Bpp = (pScrn->bitsPerPixel >> 3);
-
- pCache->offsets = pCachePriv->MonoOffsets;
-
- pad = BitmapBytePad(pCache->w * pScrn->bitsPerPixel);
-
- data = (unsigned char *) malloc(pad * pCache->h);
- if (!data)
- return;
-
- if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_ORIGIN) {
- CARD32 *ptr = (CARD32 *) data;
-
- ptr[0] = pCache->pat0;
- ptr[1] = pCache->pat1;
- }
- else {
- CARD32 *ptr;
- DDXPointPtr pPoint = pCache->offsets;
- int patx, paty, i;
-
- for (i = 0; i < 64; i++, pPoint++) {
- patx = pCache->pat0;
- paty = pCache->pat1;
- XAARotateMonoPattern(&patx, &paty, i & 0x07, i >> 3,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- ptr = (CARD32 *) (data + (pad * pPoint->y) + (Bpp * pPoint->x));
- ptr[0] = patx;
- ptr[1] = paty;
- }
- }
-
- (*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y,
- pCache->w, pCache->h, data, pad,
- pScrn->bitsPerPixel, pScrn->depth);
-
- free(data);
-}
-
-void
-XAAWriteColor8x8PatternToCache(ScrnInfoPtr pScrn,
- PixmapPtr pPix, XAACacheInfoPtr pCache)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- XAAPixmapPtr pixPriv = XAA_GET_PIXMAP_PRIVATE(pPix);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- int pad, i, w, h, nw, nh, Bpp;
- unsigned char *data, *srcPtr, *dstPtr;
-
- pCache->offsets = pCachePriv->ColorOffsets;
-
- if (pixPriv->flags & REDUCIBLE_TO_2_COLOR) {
- CARD32 *ptr;
-
- pad = BitmapBytePad(pCache->w);
- data = (unsigned char *) malloc(pad * pCache->h);
- if (!data)
- return;
-
- if (infoRec->Color8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN) {
- ptr = (CARD32 *) data;
- ptr[0] = pCache->pat0;
- ptr[1] = pCache->pat1;
- }
- else {
- int patx, paty;
-
- ptr = (CARD32 *) data;
- ptr[0] = ptr[2] = pCache->pat0;
- ptr[1] = ptr[3] = pCache->pat1;
- for (i = 1; i < 8; i++) {
- patx = pCache->pat0;
- paty = pCache->pat1;
- XAARotateMonoPattern(&patx, &paty, i, 0,
- (infoRec->Mono8x8PatternFillFlags &
- BIT_ORDER_IN_BYTE_MSBFIRST));
- ptr = (CARD32 *) (data + (pad * i));
- ptr[0] = ptr[2] = patx;
- ptr[1] = ptr[3] = paty;
- }
- }
-
- (*infoRec->WriteBitmapToCache) (pScrn, pCache->x, pCache->y,
- pCache->w, pCache->h, data, pad,
- pCache->fg, pCache->bg);
-
- free(data);
- return;
- }
-
- Bpp = pScrn->bitsPerPixel >> 3;
- h = min(8, pPix->drawable.height);
- w = min(8, pPix->drawable.width);
- pad = BitmapBytePad(pCache->w * pScrn->bitsPerPixel);
-
- data = (unsigned char *) malloc(pad * pCache->h);
- if (!data)
- return;
-
- /* Write and expand horizontally. */
- for (i = h, dstPtr = data, srcPtr = pPix->devPrivate.ptr; i--;
- srcPtr += pPix->devKind, dstPtr += pScrn->bitsPerPixel) {
- nw = w;
- memcpy(dstPtr, srcPtr, w * Bpp);
- while (nw != 8) {
- memcpy(dstPtr + (nw * Bpp), dstPtr, nw * Bpp);
- nw <<= 1;
- }
- }
- nh = h;
- /* Expand vertically. */
- while (nh != 8) {
- memcpy(data + (nh * pScrn->bitsPerPixel), data,
- nh * pScrn->bitsPerPixel);
- nh <<= 1;
- }
-
- if (!(infoRec->Color8x8PatternFillFlags &
- HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) {
- int j;
- unsigned char *ptr = data + (128 * Bpp);
-
- memcpy(data + (64 * Bpp), data, 64 * Bpp);
- for (i = 1; i < 8; i++, ptr += (128 * Bpp)) {
- for (j = 0; j < 8; j++) {
- memcpy(ptr + (j * 8) * Bpp, data + (j * 8 + i) * Bpp,
- (8 - i) * Bpp);
- memcpy(ptr + (j * 8 + 8 - i) * Bpp, data + j * 8 * Bpp,
- i * Bpp);
- }
- memcpy(ptr + (64 * Bpp), ptr, 64 * Bpp);
- }
- }
-
- (*infoRec->WritePixmapToCache) (pScrn, pCache->x, pCache->y,
- pCache->w, pCache->h, data, pad,
- pScrn->bitsPerPixel, pScrn->depth);
-
- free(data);
-}
-
-int
-XAAStippledFillChooser(GCPtr pGC)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- PixmapPtr pPixmap = pGC->stipple;
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
-
- if (!(pPriv->flags & REDUCIBILITY_CHECKED) &&
- (infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
- XAACheckStippleReducibility(pPixmap);
- }
-
- if (pPriv->flags & REDUCIBLE_TO_8x8) {
- if (infoRec->CanDoMono8x8 &&
- !(infoRec->FillMono8x8PatternSpansFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->FillMono8x8PatternSpansFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_ROP(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_FG(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillMono8x8PatternSpansFlags)) {
-
- return DO_MONO_8x8;
- }
-
- if (infoRec->CanDoColor8x8 &&
- !(infoRec->FillColor8x8PatternSpansFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->FillColor8x8PatternSpansFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_ROP(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillColor8x8PatternSpansFlags)) {
-
- return DO_COLOR_8x8;
- }
- }
-
- if (infoRec->UsingPixmapCache && infoRec->FillCacheExpandSpans &&
- (pPixmap->drawable.height <= infoRec->MaxCacheableStippleHeight) &&
- (pPixmap->drawable.width <= infoRec->MaxCacheableStippleWidth /
- infoRec->CacheColorExpandDensity) &&
- !(infoRec->FillCacheExpandSpansFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->FillCacheExpandSpansFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_ROP(pGC, infoRec->FillCacheExpandSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillCacheExpandSpansFlags) &&
- CHECK_FG(pGC, infoRec->FillCacheExpandSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillCacheExpandSpansFlags)) {
-
- return DO_CACHE_EXPAND;
- }
-
- if (infoRec->UsingPixmapCache &&
- !(infoRec->PixmapCacheFlags & DO_NOT_BLIT_STIPPLES) &&
- infoRec->FillCacheBltSpans &&
- (pPixmap->drawable.height <= infoRec->MaxCacheableTileHeight) &&
- (pPixmap->drawable.width <= infoRec->MaxCacheableTileWidth) &&
- !(infoRec->FillCacheBltSpansFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->FillCacheBltSpansFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
-
- return DO_CACHE_BLT;
- }
-
- if (infoRec->FillColorExpandSpans &&
- !(infoRec->FillColorExpandSpansFlags & NO_TRANSPARENCY) &&
- ((pGC->alu == GXcopy) || !(infoRec->FillColorExpandSpansFlags &
- TRANSPARENCY_GXCOPY_ONLY)) &&
- CHECK_ROP(pGC, infoRec->FillColorExpandSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillColorExpandSpansFlags) &&
- CHECK_FG(pGC, infoRec->FillColorExpandSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillColorExpandSpansFlags)) {
-
- return DO_COLOR_EXPAND;
- }
-
- return 0;
-}
-
-int
-XAAOpaqueStippledFillChooser(GCPtr pGC)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- PixmapPtr pPixmap = pGC->stipple;
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
-
- if (XAA_DEPTH_BUG(pGC))
- return 0;
-
- if (!(pPriv->flags & REDUCIBILITY_CHECKED) &&
- (infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
- XAACheckStippleReducibility(pPixmap);
- }
-
- if (pPriv->flags & REDUCIBLE_TO_8x8) {
- if (infoRec->CanDoMono8x8 &&
- !(infoRec->FillMono8x8PatternSpansFlags & TRANSPARENCY_ONLY) &&
- CHECK_ROP(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_COLORS(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillMono8x8PatternSpansFlags)) {
-
- return DO_MONO_8x8;
- }
-
- if (infoRec->CanDoColor8x8 &&
- CHECK_ROP(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillColor8x8PatternSpansFlags)) {
-
- return DO_COLOR_8x8;
- }
- }
-
- if (infoRec->UsingPixmapCache && infoRec->FillCacheExpandSpans &&
- (pPixmap->drawable.height <= infoRec->MaxCacheableStippleHeight) &&
- (pPixmap->drawable.width <= infoRec->MaxCacheableStippleWidth /
- infoRec->CacheColorExpandDensity) &&
- !(infoRec->FillCacheExpandSpansFlags & TRANSPARENCY_ONLY) &&
- CHECK_ROP(pGC, infoRec->FillCacheExpandSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillCacheExpandSpansFlags) &&
- CHECK_COLORS(pGC, infoRec->FillCacheExpandSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillCacheExpandSpansFlags)) {
-
- return DO_CACHE_EXPAND;
- }
-
- if (infoRec->UsingPixmapCache &&
- !(infoRec->PixmapCacheFlags & DO_NOT_BLIT_STIPPLES) &&
- infoRec->FillCacheBltSpans &&
- (pPixmap->drawable.height <= infoRec->MaxCacheableTileHeight) &&
- (pPixmap->drawable.width <= infoRec->MaxCacheableTileWidth) &&
- CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
-
- return DO_CACHE_BLT;
- }
-
- if (infoRec->FillColorExpandSpans &&
- !(infoRec->FillColorExpandSpansFlags & TRANSPARENCY_ONLY) &&
- CHECK_ROP(pGC, infoRec->FillColorExpandSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillColorExpandSpansFlags) &&
- CHECK_COLORS(pGC, infoRec->FillColorExpandSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillColorExpandSpansFlags)) {
-
- return DO_COLOR_EXPAND;
- }
-
- return 0;
-}
-
-int
-XAATiledFillChooser(GCPtr pGC)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- PixmapPtr pPixmap = pGC->tile.pixmap;
- XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pPixmap);
-
- if (IS_OFFSCREEN_PIXMAP(pPixmap) && infoRec->FillCacheBltSpans &&
- CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
-
- return DO_PIXMAP_COPY;
- }
-
- if (!(pPriv->flags & REDUCIBILITY_CHECKED) &&
- (infoRec->CanDoMono8x8 || infoRec->CanDoColor8x8)) {
- XAACheckTileReducibility(pPixmap, infoRec->CanDoMono8x8);
- }
-
- if (pPriv->flags & REDUCIBLE_TO_8x8) {
- if ((pPriv->flags & REDUCIBLE_TO_2_COLOR) && infoRec->CanDoMono8x8 &&
- !(infoRec->FillMono8x8PatternSpansFlags & TRANSPARENCY_ONLY) &&
- CHECK_ROP(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillMono8x8PatternSpansFlags) &&
- (!(infoRec->FillMono8x8PatternSpansFlags & RGB_EQUAL) ||
- (CHECK_RGB_EQUAL(pPriv->fg) && CHECK_RGB_EQUAL(pPriv->bg))) &&
- CHECK_PLANEMASK(pGC, infoRec->FillMono8x8PatternSpansFlags)) {
-
- return DO_MONO_8x8;
- }
-
- if (infoRec->CanDoColor8x8 &&
- CHECK_ROP(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillColor8x8PatternSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillColor8x8PatternSpansFlags)) {
-
- return DO_COLOR_8x8;
- }
- }
-
- if (infoRec->UsingPixmapCache && infoRec->FillCacheBltSpans &&
- (pPixmap->drawable.height <= infoRec->MaxCacheableTileHeight) &&
- (pPixmap->drawable.width <= infoRec->MaxCacheableTileWidth) &&
- CHECK_ROP(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillCacheBltSpansFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillCacheBltSpansFlags)) {
-
- return DO_CACHE_BLT;
- }
-
- if (infoRec->FillImageWriteRects &&
- CHECK_NO_GXCOPY(pGC, infoRec->FillImageWriteRectsFlags) &&
- CHECK_ROP(pGC, infoRec->FillImageWriteRectsFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillImageWriteRectsFlags) &&
- CHECK_PLANEMASK(pGC, infoRec->FillImageWriteRectsFlags)) {
-
- return DO_IMAGE_WRITE;
- }
-
- return 0;
-}
-
-static int RotateMasksX[8] = {
- 0xFFFFFFFF, 0x7F7F7F7F, 0x3F3F3F3F, 0x1F1F1F1F,
- 0x0F0F0F0F, 0x07070707, 0x03030303, 0x01010101
-};
-
-static int RotateMasksY[4] = {
- 0xFFFFFFFF, 0x00FFFFFF, 0x0000FFFF, 0x000000FF
-};
-
-void
-XAARotateMonoPattern(int *pat0, int *pat1, int xorg, int yorg, Bool msbfirst)
-{
- int tmp, mask;
-
- if (xorg) {
- if (msbfirst)
- xorg = 8 - xorg;
- mask = RotateMasksX[xorg];
- *pat0 = ((*pat0 >> xorg) & mask) | ((*pat0 << (8 - xorg)) & ~mask);
- *pat1 = ((*pat1 >> xorg) & mask) | ((*pat1 << (8 - xorg)) & ~mask);
- }
- if (yorg >= 4) {
- tmp = *pat0;
- *pat0 = *pat1;
- *pat1 = tmp;
- yorg -= 4;
- }
- if (yorg) {
- mask = RotateMasksY[yorg];
- yorg <<= 3;
- tmp = *pat0;
- *pat0 = ((*pat0 >> yorg) & mask) | ((*pat1 << (32 - yorg)) & ~mask);
- *pat1 = ((*pat1 >> yorg) & mask) | ((tmp << (32 - yorg)) & ~mask);
- }
-}
-
-void
-XAAInvalidatePixmapCache(ScreenPtr pScreen)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- XAAPixmapCachePrivatePtr pCachePriv =
- (XAAPixmapCachePrivatePtr) infoRec->PixmapCachePrivate;
- int i;
-
- if (!pCachePriv)
- return;
-
- for (i = 0; i < pCachePriv->Num512x512; i++)
- (pCachePriv->Info512)[i].serialNumber = 0;
- for (i = 0; i < pCachePriv->Num256x256; i++)
- (pCachePriv->Info256)[i].serialNumber = 0;
- for (i = 0; i < pCachePriv->Num128x128; i++)
- (pCachePriv->Info128)[i].serialNumber = 0;
- for (i = 0; i < pCachePriv->NumPartial; i++)
- (pCachePriv->InfoPartial)[i].serialNumber = 0;
- for (i = 0; i < pCachePriv->NumMono; i++)
- (pCachePriv->InfoMono)[i].serialNumber = 0;
- for (i = 0; i < pCachePriv->NumColor; i++)
- (pCachePriv->InfoColor)[i].serialNumber = 0;
-}
diff --git a/hw/xfree86/xaa/xaaPict.c b/hw/xfree86/xaa/xaaPict.c
deleted file mode 100644
index 0721768..0000000
--- a/hw/xfree86/xaa/xaaPict.c
+++ b/dev/null
@@ -1,654 +0,0 @@
-/*
- *
- * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc.
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <string.h>
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "windowstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "picturestr.h"
-#include "glyphstr.h"
-#include "picture.h"
-#include "mipict.h"
-#include "xaa.h"
-#include "xaalocal.h"
-#include "xaawrap.h"
-#include "xaacexp.h"
-#include "xf86fbman.h"
-#include "servermd.h"
-
-Bool
-XAAGetPixelFromRGBA(CARD32 *pixel,
- CARD16 red,
- CARD16 green, CARD16 blue, CARD16 alpha, CARD32 format)
-{
- int rbits, bbits, gbits, abits;
- int rshift, bshift, gshift, ashift;
-
- *pixel = 0;
-
- if (!PICT_FORMAT_COLOR(format))
- return FALSE;
-
- rbits = PICT_FORMAT_R(format);
- gbits = PICT_FORMAT_G(format);
- bbits = PICT_FORMAT_B(format);
- abits = PICT_FORMAT_A(format);
-
- if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
- bshift = 0;
- gshift = bbits;
- rshift = gshift + gbits;
- ashift = rshift + rbits;
- }
- else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) {
- rshift = 0;
- gshift = rbits;
- bshift = gshift + gbits;
- ashift = bshift + bbits;
- }
- else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_BGRA) {
- bshift = PICT_FORMAT_BPP(format) - bbits;
- gshift = bshift - gbits;
- rshift = gshift - rbits;
- ashift = 0;
- }
- else
- return FALSE;
-
- *pixel |= (blue >> (16 - bbits)) << bshift;
- *pixel |= (red >> (16 - rbits)) << rshift;
- *pixel |= (green >> (16 - gbits)) << gshift;
- *pixel |= (alpha >> (16 - abits)) << ashift;
-
- return TRUE;
-}
-
-Bool
-XAAGetRGBAFromPixel(CARD32 pixel,
- CARD16 *red,
- CARD16 *green, CARD16 *blue, CARD16 *alpha, CARD32 format)
-{
- int rbits, bbits, gbits, abits;
- int rshift, bshift, gshift, ashift;
-
- if (!PICT_FORMAT_COLOR(format))
- return FALSE;
-
- rbits = PICT_FORMAT_R(format);
- gbits = PICT_FORMAT_G(format);
- bbits = PICT_FORMAT_B(format);
- abits = PICT_FORMAT_A(format);
-
- if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ARGB) {
- bshift = 0;
- gshift = bbits;
- rshift = gshift + gbits;
- ashift = rshift + rbits;
- }
- else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_ABGR) {
- rshift = 0;
- gshift = rbits;
- bshift = gshift + gbits;
- ashift = bshift + bbits;
- }
- else if (PICT_FORMAT_TYPE(format) == PICT_TYPE_BGRA) {
- bshift = PICT_FORMAT_BPP(format) - bbits;
- gshift = bshift - gbits;
- rshift = gshift - rbits;
- ashift = 0;
- }
- else
- return FALSE;
-
- *red = ((pixel >> rshift) & ((1 << rbits) - 1)) << (16 - rbits);
- while (rbits < 16) {
- *red |= *red >> rbits;
- rbits <<= 1;
- }
-
- *green = ((pixel >> gshift) & ((1 << gbits) - 1)) << (16 - gbits);
- while (gbits < 16) {
- *green |= *green >> gbits;
- gbits <<= 1;
- }
-
- *blue = ((pixel >> bshift) & ((1 << bbits) - 1)) << (16 - bbits);
- while (bbits < 16) {
- *blue |= *blue >> bbits;
- bbits <<= 1;
- }
-
- if (abits) {
- *alpha = ((pixel >> ashift) & ((1 << abits) - 1)) << (16 - abits);
- while (abits < 16) {
- *alpha |= *alpha >> abits;
- abits <<= 1;
- }
- }
- else
- *alpha = 0xffff;
-
- return TRUE;
-}
-
-/* 8:8:8 + PICT_a8 -> 8:8:8:8 texture */
-
-void
-XAA_888_plus_PICT_a8_to_8888(CARD32 color, CARD8 *alphaPtr, /* in bytes */
- int alphaPitch, CARD32 *dstPtr, int dstPitch, /* in dwords */
- int width, int height)
-{
- int x;
-
- color &= 0x00ffffff;
-
- while (height--) {
- for (x = 0; x < width; x++)
- dstPtr[x] = color | (alphaPtr[x] << 24);
- dstPtr += dstPitch;
- alphaPtr += alphaPitch;
- }
-}
-
-#define DRAWABLE_IS_ON_CARD(pDraw) \
- (pDraw->type == DRAWABLE_WINDOW || \
- (pDraw->type == DRAWABLE_PIXMAP && IS_OFFSCREEN_PIXMAP(pDraw)))
-
-Bool
-XAADoComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- RegionRec region;
- CARD32 *formats, *dstformats;
- int flags = 0;
- BoxPtr pbox;
- int nbox, w, h;
-
- if (!RegionNumRects(pDst->pCompositeClip))
- return TRUE;
-
- if (!infoRec->pScrn->vtSema || !DRAWABLE_IS_ON_CARD(pDst->pDrawable))
- return FALSE;
-
- if (DRAWABLE_IS_ON_CARD(pSrc->pDrawable))
- return FALSE;
-
- if (pSrc->transform || (pMask && pMask->transform))
- return FALSE;
-
- if (pDst->alphaMap || pSrc->alphaMap || (pMask && pMask->alphaMap))
- return FALSE;
-
- if ((pSrc->repeat && pSrc->repeatType != RepeatNormal) ||
- (pMask && pMask->repeat && pMask->repeatType != RepeatNormal)) {
- return FALSE;
- }
-
- xDst += pDst->pDrawable->x;
- yDst += pDst->pDrawable->y;
- xSrc += pSrc->pDrawable->x;
- ySrc += pSrc->pDrawable->y;
-
- if (pMask) {
- if (pMask->componentAlpha)
- return FALSE;
-
- /* for now we only do it if there is a 1x1 (solid) source */
-
- if ((pSrc->pDrawable->width == 1) && (pSrc->pDrawable->height == 1)) {
- CARD16 red, green, blue, alpha;
- CARD32 pixel =
- *((CARD32 *) (((PixmapPtr) (pSrc->pDrawable))->devPrivate.ptr));
-
- if (!XAAGetRGBAFromPixel
- (pixel, &red, &green, &blue, &alpha, pSrc->format))
- return FALSE;
-
- xMask += pMask->pDrawable->x;
- yMask += pMask->pDrawable->y;
-
- /* pull out color expandable operations here */
- if ((pMask->format == PICT_a1) && (alpha == 0xffff) &&
- (op == PictOpOver) && infoRec->WriteBitmap && !pMask->repeat &&
- !(infoRec->WriteBitmapFlags & NO_TRANSPARENCY) &&
- (!(infoRec->WriteBitmapFlags & RGB_EQUAL) ||
- ((red == green) && (green == blue)))) {
- PixmapPtr pPix = (PixmapPtr) (pMask->pDrawable);
- int skipleft;
-
- if (!miComputeCompositeRegion(&region, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask, xDst,
- yDst, width, height))
- return TRUE;
-
- nbox = RegionNumRects(&region);
- pbox = RegionRects(&region);
-
- if (!nbox)
- return TRUE;
-
- XAAGetPixelFromRGBA(&pixel, red, green, blue, 0, pDst->format);
-
- xMask -= xDst;
- yMask -= yDst;
-
- while (nbox--) {
- skipleft = pbox->x1 + xMask;
-
- (*infoRec->WriteBitmap) (infoRec->pScrn,
- pbox->x1, pbox->y1,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1,
- (unsigned char *) (pPix->
- devPrivate.
- ptr) +
- (pPix->devKind *
- (pbox->y1 + yMask)) +
- ((skipleft >> 3) & ~3),
- pPix->devKind, skipleft & 31,
- pixel, -1, GXcopy, ~0);
- pbox++;
- }
-
- /* WriteBitmap sets the Sync flag */
- RegionUninit(&region);
- return TRUE;
- }
-
- formats = infoRec->CPUToScreenAlphaTextureFormats;
- dstformats = infoRec->CPUToScreenAlphaTextureDstFormats;
- if (!formats || !dstformats)
- return FALSE;
-
- w = pMask->pDrawable->width;
- h = pMask->pDrawable->height;
-
- if (pMask->repeat) {
- if ((infoRec->CPUToScreenAlphaTextureFlags & XAA_RENDER_NO_TILE)
- ||
- ((infoRec->
- CPUToScreenAlphaTextureFlags &
- XAA_RENDER_POWER_OF_2_TILE_ONLY) && ((h & (h - 1)) ||
- (w & (w - 1))))) {
- return FALSE;
- }
- flags |= XAA_RENDER_REPEAT;
- }
-
- if ((alpha != 0xffff) &&
- (infoRec->
- CPUToScreenAlphaTextureFlags & XAA_RENDER_NO_SRC_ALPHA))
- return FALSE;
-
- while (*formats != pMask->format) {
- if (!(*formats))
- return FALSE;
- formats++;
- }
- while (*dstformats != pDst->format) {
- if (!(*dstformats))
- return FALSE;
- dstformats++;
- }
-
- if (!miComputeCompositeRegion(&region, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask, xDst, yDst,
- width, height))
- return TRUE;
-
- nbox = RegionNumRects(&region);
- pbox = RegionRects(&region);
-
- if (!nbox) {
- RegionUninit(&region);
- return TRUE;
- }
-
- if (!(infoRec->SetupForCPUToScreenAlphaTexture2) (infoRec->pScrn,
- op, red, green,
- blue, alpha,
- pMask->format,
- pDst->format,
- ((PixmapPtr)
- (pMask->
- pDrawable))->
- devPrivate.ptr,
- ((PixmapPtr)
- (pMask->
- pDrawable))->
- devKind, w, h,
- flags)) {
- RegionUninit(&region);
- return FALSE;
- }
-
- xMask -= xDst;
- yMask -= yDst;
-
- while (nbox--) {
- (*infoRec->SubsequentCPUToScreenAlphaTexture) (infoRec->pScrn,
- pbox->x1,
- pbox->y1,
- pbox->x1 + xMask,
- pbox->y1 + yMask,
- pbox->x2 -
- pbox->x1,
- pbox->y2 -
- pbox->y1);
- pbox++;
- }
-
- SET_SYNC_FLAG(infoRec);
- RegionUninit(&region);
- return TRUE;
- }
- }
- else {
- formats = infoRec->CPUToScreenTextureFormats;
- dstformats = infoRec->CPUToScreenTextureDstFormats;
- if (!formats || !dstformats)
- return FALSE;
-
- w = pSrc->pDrawable->width;
- h = pSrc->pDrawable->height;
-
- if (pSrc->repeat) {
- if ((infoRec->CPUToScreenTextureFlags & XAA_RENDER_NO_TILE) ||
- ((infoRec->CPUToScreenTextureFlags &
- XAA_RENDER_POWER_OF_2_TILE_ONLY) &&
- ((h & (h - 1)) || (w & (w - 1))))) {
- return FALSE;
- }
- flags |= XAA_RENDER_REPEAT;
- }
-
- while (*formats != pSrc->format) {
- if (!(*formats))
- return FALSE;
- formats++;
- }
- while (*dstformats != pDst->format) {
- if (!(*dstformats))
- return FALSE;
- dstformats++;
- }
-
- if (!miComputeCompositeRegion(&region, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask, xDst, yDst,
- width, height))
- return TRUE;
-
- nbox = RegionNumRects(&region);
- pbox = RegionRects(&region);
-
- if (!nbox) {
- RegionUninit(&region);
- return TRUE;
- }
-
- if (!(infoRec->SetupForCPUToScreenTexture2) (infoRec->pScrn,
- op, pSrc->format,
- pDst->format,
- ((PixmapPtr)
- (pSrc->pDrawable))->
- devPrivate.ptr,
- ((PixmapPtr)
- (pSrc->pDrawable))->
- devKind, w, h, flags)) {
- RegionUninit(&region);
- return FALSE;
- }
-
- xSrc -= xDst;
- ySrc -= yDst;
-
- while (nbox--) {
- (*infoRec->SubsequentCPUToScreenTexture) (infoRec->pScrn,
- pbox->x1, pbox->y1,
- pbox->x1 + xSrc,
- pbox->y1 + ySrc,
- pbox->x2 - pbox->x1,
- pbox->y2 - pbox->y1);
- pbox++;
- }
-
- SET_SYNC_FLAG(infoRec);
- RegionUninit(&region);
- return TRUE;
- }
-
- return FALSE;
-}
-
-static void
-XAACompositeSrcCopy(PicturePtr pSrc,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
- int i, nbox;
- int xoff, yoff;
- BoxPtr pbox;
- DDXPointPtr pptSrc;
- RegionRec region;
-
- xDst += pDst->pDrawable->x;
- yDst += pDst->pDrawable->y;
- xSrc += pSrc->pDrawable->x;
- ySrc += pSrc->pDrawable->y;
-
- if (!miComputeCompositeRegion(&region, pSrc, NULL, pDst,
- xSrc, ySrc, 0, 0, xDst, yDst, width, height))
- return;
-
- nbox = RegionNumRects(&region);
- pbox = RegionRects(&region);
-
- if (!nbox) {
- RegionUninit(&region);
- return;
- }
- pptSrc = malloc(sizeof(DDXPointRec) * nbox);
- if (!pptSrc) {
- RegionUninit(&region);
- return;
- }
- xoff = xSrc - xDst;
- yoff = ySrc - yDst;
- for (i = 0; i < nbox; i++) {
- pptSrc[i].x = pbox[i].x1 + xoff;
- pptSrc[i].y = pbox[i].y1 + yoff;
- }
-
- infoRec->ScratchGC.planemask = ~0L;
- infoRec->ScratchGC.alu = GXcopy;
-
- XAADoBitBlt(pSrc->pDrawable, pDst->pDrawable, &infoRec->ScratchGC, &region,
- pptSrc);
-
- free(pptSrc);
- RegionUninit(&region);
- return;
-}
-
-void
-XAAComposite(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pMask,
- PicturePtr pDst,
- INT16 xSrc,
- INT16 ySrc,
- INT16 xMask,
- INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width, CARD16 height)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-
- XAA_RENDER_PROLOGUE(pScreen, Composite);
-
- if (!pMask && infoRec->pScrn->vtSema &&
- infoRec->ScreenToScreenBitBlt &&
- pSrc->pDrawable &&
- DRAWABLE_IS_ON_CARD(pSrc->pDrawable) &&
- DRAWABLE_IS_ON_CARD(pDst->pDrawable) &&
- !pSrc->transform &&
- (!pSrc->repeat || (xSrc >= 0 && ySrc >= 0 &&
- xSrc + width <= pSrc->pDrawable->width &&
- ySrc + height <= pSrc->pDrawable->height)) &&
- ((op == PictOpSrc &&
- ((pSrc->format == pDst->format) ||
- (pSrc->format == PICT_a8r8g8b8 && pDst->format == PICT_x8r8g8b8) ||
- (pSrc->format == PICT_a8b8g8r8 && pDst->format == PICT_x8b8g8r8))) ||
- (op == PictOpOver && !pSrc->alphaMap && !pDst->alphaMap &&
- pSrc->format == pDst->format &&
- (pSrc->format == PICT_x8r8g8b8 || pSrc->format == PICT_x8b8g8r8)))) {
- XAACompositeSrcCopy(pSrc, pDst, xSrc, ySrc, xDst, yDst, width, height);
- }
- else if (!pSrc->pDrawable || (pMask && !pMask->pDrawable) ||
- !infoRec->Composite ||
- !(*infoRec->Composite) (op, pSrc, pMask, pDst,
- xSrc, ySrc, xMask, yMask, xDst, yDst,
- width, height)) {
- if (infoRec->pScrn->vtSema &&
- ((pSrc->pDrawable &&
- (pSrc->pDrawable->type == DRAWABLE_WINDOW ||
- IS_OFFSCREEN_PIXMAP(pSrc->pDrawable))) ||
- pDst->pDrawable->type == DRAWABLE_WINDOW ||
- IS_OFFSCREEN_PIXMAP(pDst->pDrawable))) {
- SYNC_CHECK(pDst->pDrawable);
- }
- (*GetPictureScreen(pScreen)->Composite) (op,
- pSrc,
- pMask,
- pDst,
- xSrc,
- ySrc,
- xMask,
- yMask,
- xDst, yDst, width, height);
- }
-
- if (pDst->pDrawable->type == DRAWABLE_PIXMAP)
- (XAA_GET_PIXMAP_PRIVATE((PixmapPtr) (pDst->pDrawable)))->flags |= DIRTY;
-
- XAA_RENDER_EPILOGUE(pScreen, Composite, XAAComposite);
-}
-
-Bool
-XAADoGlyphs(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-
- if (!RegionNumRects(pDst->pCompositeClip))
- return TRUE;
-
- if (!infoRec->pScrn->vtSema ||
- ((pDst->pDrawable->type != DRAWABLE_WINDOW) &&
- !IS_OFFSCREEN_PIXMAP(pDst->pDrawable)))
- return FALSE;
-
- if ((pSrc->pDrawable->type != DRAWABLE_PIXMAP) ||
- IS_OFFSCREEN_PIXMAP(pSrc->pDrawable))
- return FALSE;
-
- /*
- * If it looks like we have a chance of being able to draw these
- * glyphs with an accelerated Composite, do that now to avoid
- * unneeded and costly syncs.
- */
- if (maskFormat) {
- if (!infoRec->CPUToScreenAlphaTextureFormats)
- return FALSE;
- }
- else {
- if (!infoRec->CPUToScreenTextureFormats)
- return FALSE;
- }
-
- miGlyphs(op, pSrc, pDst, maskFormat, xSrc, ySrc, nlist, list, glyphs);
-
- return TRUE;
-}
-
-void
-XAAGlyphs(CARD8 op,
- PicturePtr pSrc,
- PicturePtr pDst,
- PictFormatPtr maskFormat,
- INT16 xSrc,
- INT16 ySrc, int nlist, GlyphListPtr list, GlyphPtr * glyphs)
-{
- ScreenPtr pScreen = pDst->pDrawable->pScreen;
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
-
- XAA_RENDER_PROLOGUE(pScreen, Glyphs);
-
- if (!pSrc->pDrawable || !infoRec->Glyphs ||
- !(*infoRec->Glyphs) (op, pSrc, pDst, maskFormat,
- xSrc, ySrc, nlist, list, glyphs)) {
- if (infoRec->pScrn->vtSema &&
- ((pSrc->pDrawable &&
- (pSrc->pDrawable->type == DRAWABLE_WINDOW ||
- IS_OFFSCREEN_PIXMAP(pSrc->pDrawable))) ||
- pDst->pDrawable->type == DRAWABLE_WINDOW ||
- IS_OFFSCREEN_PIXMAP(pDst->pDrawable))) {
- SYNC_CHECK(pDst->pDrawable);
- }
- (*GetPictureScreen(pScreen)->Glyphs) (op, pSrc, pDst, maskFormat,
- xSrc, ySrc, nlist, list, glyphs);
- }
-
- if (pDst->pDrawable->type == DRAWABLE_PIXMAP)
- (XAA_GET_PIXMAP_PRIVATE((PixmapPtr) (pDst->pDrawable)))->flags |= DIRTY;
-
- XAA_RENDER_EPILOGUE(pScreen, Glyphs, XAAGlyphs);
-}
diff --git a/hw/xfree86/xaa/xaaROP.c b/hw/xfree86/xaa/xaaROP.c
deleted file mode 100644
index 3b6ec93..0000000
--- a/hw/xfree86/xaa/xaaROP.c
+++ b/dev/null
@@ -1,182 +0,0 @@
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include <X11/X.h>
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include "scrnintstr.h"
-#include "xf86str.h"
-#include "xaarop.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-int XAACopyROP[16] = {
- ROP_0, /* GXclear */
- ROP_DSa, /* GXand */
- ROP_SDna, /* GXandReverse */
- ROP_S, /* GXcopy */
- ROP_DSna, /* GXandInverted */
- ROP_D, /* GXnoop */
- ROP_DSx, /* GXxor */
- ROP_DSo, /* GXor */
- ROP_DSon, /* GXnor */
- ROP_DSxn, /* GXequiv */
- ROP_Dn, /* GXinvert */
- ROP_SDno, /* GXorReverse */
- ROP_Sn, /* GXcopyInverted */
- ROP_DSno, /* GXorInverted */
- ROP_DSan, /* GXnand */
- ROP_1 /* GXset */
-};
-
-int XAACopyROP_PM[16] = {
- ROP_0, /* not used */
- ROP_DSPnoa,
- ROP_DPSnaon,
- ROP_DPSDxax,
- ROP_DPSana,
- ROP_D, /* not used */
- ROP_DPSax,
- ROP_DPSao,
- ROP_DPSaon,
- ROP_DPSaxn,
- ROP_Dn, /* not used */
- ROP_DPSanan,
- ROP_PSDPxox, /* is that correct ? */
- ROP_DPSnao,
- ROP_DSPnoan,
- ROP_1 /* not used */
-};
-
-int XAAPatternROP[16] = {
- ROP_0,
- ROP_DPa,
- ROP_PDna,
- ROP_P,
- ROP_DPna,
- ROP_D,
- ROP_DPx,
- ROP_DPo,
- ROP_DPon,
- ROP_PDxn,
- ROP_Dn,
- ROP_PDno,
- ROP_Pn,
- ROP_DPno,
- ROP_DPan,
- ROP_1
-};
-
-int XAAPatternROP_PM[16] = {
- ROP_DPna,
- ROP_DPSnoa,
- ROP_DSPnaon,
- ROP_DSPDxax,
- ROP_DPSana,
- ROP_D,
- ROP_DPSax,
- ROP_DPSao,
- ROP_DPSaon,
- ROP_DPSaxn,
- ROP_DPx,
- ROP_DPSanan,
- ROP_SPDSxox, /* is that correct ? */
- ROP_DSPnao,
- ROP_DPSnoan,
- ROP_DPo
-};
-
-int
-XAAGetCopyROP(int i)
-{
- return XAACopyROP[i];
-}
-
-int
-XAAGetCopyROP_PM(int i)
-{
- return XAACopyROP_PM[i];
-}
-
-int
-XAAGetPatternROP(int i)
-{
- return XAAPatternROP[i];
-}
-
-int
-XAAGetPatternROP_PM(int i)
-{
- return XAAPatternROP_PM[i];
-}
-
-int
-XAAHelpPatternROP(ScrnInfoPtr pScrn, int *fg, int *bg, int pm, int *rop)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int ret = 0;
-
- pm &= infoRec->FullPlanemasks[pScrn->depth - 1];
-
- if (pm == infoRec->FullPlanemasks[pScrn->depth - 1]) {
- if (!NO_SRC_ROP(*rop))
- ret |= ROP_PAT;
- *rop = XAAPatternROP[*rop];
- }
- else {
- switch (*rop) {
- case GXnoop:
- break;
- case GXset:
- case GXclear:
- case GXinvert:
- ret |= ROP_PAT;
- *fg = pm;
- if (*bg != -1)
- *bg = pm;
- break;
- default:
- ret |= ROP_PAT | ROP_SRC;
- break;
- }
- *rop = XAAPatternROP_PM[*rop];
- }
-
- return ret;
-}
-
-int
-XAAHelpSolidROP(ScrnInfoPtr pScrn, int *fg, int pm, int *rop)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
- int ret = 0;
-
- pm &= infoRec->FullPlanemasks[pScrn->depth - 1];
-
- if (pm == infoRec->FullPlanemasks[pScrn->depth - 1]) {
- if (!NO_SRC_ROP(*rop))
- ret |= ROP_PAT;
- *rop = XAAPatternROP[*rop];
- }
- else {
- switch (*rop) {
- case GXnoop:
- break;
- case GXset:
- case GXclear:
- case GXinvert:
- ret |= ROP_PAT;
- *fg = pm;
- break;
- default:
- ret |= ROP_PAT | ROP_SRC;
- break;
- }
- *rop = XAAPatternROP_PM[*rop];
- }
-
- return ret;
-}
diff --git a/hw/xfree86/xaa/xaaRect.c b/hw/xfree86/xaa/xaaRect.c
deleted file mode 100644
index 0020900..0000000
--- a/hw/xfree86/xaa/xaaRect.c
+++ b/dev/null
@@ -1,121 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-/*
- Much of this file based on code by
- Harm Hanemaayer (H.Hanemaayer@inter.nl.net).
-*/
-
-void
-XAAPolyRectangleThinSolid(DrawablePtr pDrawable,
- GCPtr pGC, int nRectsInit, xRectangle *pRectsInit)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int nClipRects; /* number of clip rectangles */
- BoxPtr pClipRects; /* points to the list of clip rects */
- int xOrigin; /* Drawables x origin */
- int yOrigin; /* Drawables x origin */
- xRectangle *pRect; /* list of rects */
- int nRects; /* running count of number of rects */
- int origX1, origY1; /* original rectangle's U/L corner */
- int origX2, origY2; /* original rectangle's L/R corner */
- int clippedX1; /* clipped rectangle's left x */
- int clippedY1; /* clipped rectangle's top y */
- int clippedX2; /* clipped rectangle's right x */
- int clippedY2; /* clipped rectangle's bottom y */
- int clipXMin; /* upper left corner of clip rect */
- int clipYMin; /* upper left corner of clip rect */
- int clipXMax; /* lower right corner of clip rect */
- int clipYMax; /* lower right corner of clip rect */
- int width, height; /* width and height of rect */
-
- nClipRects = RegionNumRects(pGC->pCompositeClip);
- pClipRects = RegionRects(pGC->pCompositeClip);
-
- if (!nClipRects)
- return;
-
- xOrigin = pDrawable->x;
- yOrigin = pDrawable->y;
-
- (*infoRec->SetupForSolidLine) (infoRec->pScrn,
- pGC->fgPixel, pGC->alu, pGC->planemask);
-
- for (; nClipRects > 0; nClipRects--, pClipRects++) {
- clipYMin = pClipRects->y1;
- clipYMax = pClipRects->y2 - 1;
- clipXMin = pClipRects->x1;
- clipXMax = pClipRects->x2 - 1;
-
- for (pRect = pRectsInit, nRects = nRectsInit;
- nRects > 0; nRects--, pRect++) {
- /* translate rectangle data over to the drawable */
- origX1 = pRect->x + xOrigin;
- origY1 = pRect->y + yOrigin;
- origX2 = origX1 + pRect->width;
- origY2 = origY1 + pRect->height;
-
- /* reject entire rectangle if completely outside clip rect */
- if ((origX1 > clipXMax) || (origX2 < clipXMin) ||
- (origY1 > clipYMax) || (origY2 < clipYMin))
- continue;
-
- /* clip the rectangle */
- clippedX1 = max(origX1, clipXMin);
- clippedX2 = min(origX2, clipXMax);
- clippedY1 = max(origY1, clipYMin);
- clippedY2 = min(origY2, clipYMax);
-
- width = clippedX2 - clippedX1 + 1;
-
- if (origY1 >= clipYMin) {
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn,
- clippedX1, clippedY1,
- width, DEGREES_0);
-
- /* don't overwrite corner */
- clippedY1++;
- }
-
- if ((origY2 <= clipYMax) && (origY1 != origY2)) {
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn,
- clippedX1, clippedY2,
- width, DEGREES_0);
-
- /* don't overwrite corner */
- clippedY2--;
- }
-
- if (clippedY2 < clippedY1)
- continue;
-
- height = clippedY2 - clippedY1 + 1;
-
- /* draw vertical edges using lines if not clipped out */
- if (origX1 >= clipXMin)
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn,
- clippedX1, clippedY1,
- height, DEGREES_270);
-
- if ((origX2 <= clipXMax) && (origX2 != origX1))
- (*infoRec->SubsequentSolidHorVertLine) (infoRec->pScrn,
- clippedX2, clippedY1,
- height, DEGREES_270);
- }
- }
-
- SET_SYNC_FLAG(infoRec);
-}
diff --git a/hw/xfree86/xaa/xaaSpans.c b/hw/xfree86/xaa/xaaSpans.c
deleted file mode 100644
index f03452a..0000000
--- a/hw/xfree86/xaa/xaaSpans.c
+++ b/dev/null
@@ -1,876 +0,0 @@
-
-#ifdef HAVE_XORG_CONFIG_H
-#include <xorg-config.h>
-#endif
-
-#include "misc.h"
-#include "xf86.h"
-#include "xf86_OSproc.h"
-
-#include <X11/X.h>
-#include "scrnintstr.h"
-#include "pixmapstr.h"
-#include "xf86str.h"
-#include "mi.h"
-#include "mispans.h"
-#include "xaa.h"
-#include "xaalocal.h"
-
-static void XAARenderSolidSpans(GCPtr, int, DDXPointPtr, int *, int, int, int);
-static void XAARenderColor8x8Spans(GCPtr, int, DDXPointPtr, int *, int, int,
- int);
-static void XAARenderMono8x8Spans(GCPtr, int, DDXPointPtr, int *, int, int,
- int);
-static void XAARenderCacheBltSpans(GCPtr, int, DDXPointPtr, int *, int, int,
- int);
-static void XAARenderColorExpandSpans(GCPtr, int, DDXPointPtr, int *, int, int,
- int);
-static void XAARenderCacheExpandSpans(GCPtr, int, DDXPointPtr, int *, int, int,
- int);
-static void XAARenderPixmapCopySpans(GCPtr, int, DDXPointPtr, int *, int, int,
- int);
-
-void
-XAAFillSpans(DrawablePtr pDraw, GC * pGC, int nInit, /* number of spans to fill */
- DDXPointPtr pptInit, /* pointer to list of start points */
- int *pwidthInit, /* pointer to list of n widths */
- int fSorted)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- int type = 0;
- ClipAndRenderSpansFunc function;
- Bool fastClip = FALSE;
-
- if ((nInit <= 0) || !pGC->planemask)
- return;
-
- if (!RegionNumRects(pGC->pCompositeClip))
- return;
-
- switch (pGC->fillStyle) {
- case FillSolid:
- type = DO_SOLID;
- break;
- case FillStippled:
- type = (*infoRec->StippledFillChooser) (pGC);
- break;
- case FillOpaqueStippled:
- if ((pGC->fgPixel == pGC->bgPixel) && infoRec->FillSpansSolid &&
- CHECK_PLANEMASK(pGC, infoRec->FillSpansSolidFlags) &&
- CHECK_ROP(pGC, infoRec->FillSpansSolidFlags) &&
- CHECK_ROPSRC(pGC, infoRec->FillSpansSolidFlags) &&
- CHECK_FG(pGC, infoRec->FillSpansSolidFlags))
- type = DO_SOLID;
- else
- type = (*infoRec->OpaqueStippledFillChooser) (pGC);
- break;
- case FillTiled:
- type = (*infoRec->TiledFillChooser) (pGC);
- break;
- }
-
- switch (type) {
- case DO_SOLID:
- function = XAARenderSolidSpans;
- if (infoRec->ClippingFlags & HARDWARE_CLIP_SOLID_FILL)
- fastClip = TRUE;
- break;
- case DO_COLOR_8x8:
- function = XAARenderColor8x8Spans;
- if (infoRec->ClippingFlags & HARDWARE_CLIP_COLOR_8x8_FILL)
- fastClip = TRUE;
- break;
- case DO_MONO_8x8:
- function = XAARenderMono8x8Spans;
- if (infoRec->ClippingFlags & HARDWARE_CLIP_MONO_8x8_FILL)
- fastClip = TRUE;
- break;
- case DO_CACHE_BLT:
- function = XAARenderCacheBltSpans;
- if (infoRec->ClippingFlags & HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY)
- fastClip = TRUE;
- break;
- case DO_COLOR_EXPAND:
- function = XAARenderColorExpandSpans;
- break;
- case DO_CACHE_EXPAND:
- function = XAARenderCacheExpandSpans;
- if (infoRec->ClippingFlags &
- HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND)
- fastClip = TRUE;
- break;
- case DO_PIXMAP_COPY:
- function = XAARenderPixmapCopySpans;
- if (infoRec->ClippingFlags & HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY)
- fastClip = TRUE;
- break;
- case DO_IMAGE_WRITE:
- default:
- (*XAAFallbackOps.FillSpans) (pDraw, pGC, nInit, pptInit,
- pwidthInit, fSorted);
- return;
- }
-
- if ((nInit < 10) || (RegionNumRects(pGC->pCompositeClip) != 1))
- fastClip = FALSE;
-
- if (fastClip) {
- infoRec->ClipBox = &pGC->pCompositeClip->extents;
- (*function) (pGC, nInit, pptInit, pwidthInit, fSorted,
- pDraw->x, pDraw->y);
- infoRec->ClipBox = NULL;
- }
- else
- XAAClipAndRenderSpans(pGC, pptInit, pwidthInit, nInit, fSorted,
- function, pDraw->x, pDraw->y);
-}
-
- /*********************\
- | Solid Spans |
- \*********************/
-
-static void
-XAARenderSolidSpans(GCPtr pGC,
- int n,
- DDXPointPtr ppt,
- int *pwidth, int fSorted, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
-
- (*infoRec->FillSolidSpans) (infoRec->pScrn, pGC->fgPixel,
- pGC->alu, pGC->planemask, n, ppt, pwidth,
- fSorted);
-}
-
- /************************\
- | Mono 8x8 Spans |
- \************************/
-
-static void
-XAARenderMono8x8Spans(GCPtr pGC,
- int n,
- DDXPointPtr ppt,
- int *pwidth, int fSorted, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAAPixmapPtr pPriv;
- int fg, bg;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
- fg = pGC->fgPixel;
- bg = -1;
- break;
- case FillOpaqueStippled:
- pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
- fg = pGC->fgPixel;
- bg = pGC->bgPixel;
- break;
- case FillTiled:
- pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
- fg = pPriv->fg;
- bg = pPriv->bg;
- break;
- default: /* Muffle compiler */
- pPriv = NULL; /* Kaboom */
- fg = -1;
- bg = -1;
- break;
- }
-
- (*infoRec->FillMono8x8PatternSpans) (infoRec->pScrn,
- fg, bg, pGC->alu, pGC->planemask,
- n, ppt, pwidth, fSorted,
- pPriv->pattern0, pPriv->pattern1,
- (xorg + pGC->patOrg.x),
- (yorg + pGC->patOrg.y));
-}
-
- /*************************\
- | Color 8x8 Spans |
- \*************************/
-
-static void
-XAARenderColor8x8Spans(GCPtr pGC,
- int n,
- DDXPointPtr ppt,
- int *pwidth, int fSorted, int xorg, int yorg)
-{
- XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
- XAACacheInfoPtr pCache;
- PixmapPtr pPix;
- int fg, bg;
-
- switch (pGC->fillStyle) {
- case FillStippled:
- pPix = pGC->stipple;