diff options
Diffstat (limited to 'hw/xgl/xglscreen.c')
| -rw-r--r-- | hw/xgl/xglscreen.c | 473 |
1 files changed, 0 insertions, 473 deletions
diff --git a/hw/xgl/xglscreen.c b/hw/xgl/xglscreen.c deleted file mode 100644 index 47ed34508..000000000 --- a/hw/xgl/xglscreen.c +++ /dev/null @@ -1,473 +0,0 @@ -/* - * Copyright © 2004 David Reveman - * - * 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 - * David Reveman not be used in advertising or publicity pertaining to - * distribution of the software without specific, written prior permission. - * David Reveman makes no representations about the suitability of this - * software for any purpose. It is provided "as is" without express or - * implied warranty. - * - * DAVID REVEMAN DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN - * NO EVENT SHALL DAVID REVEMAN 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. - * - * Author: David Reveman <davidr@novell.com> - */ - -#include "xgl.h" -#include "inputstr.h" -#include "mipointer.h" -#include "damage.h" -#include "fb.h" -#ifdef MITSHM -#include "shmint.h" -static ShmFuncs shmFuncs = { NULL, xglShmPutImage }; -#endif -#ifdef RENDER -#include "glyphstr.h" -#endif -#ifdef COMPOSITE -#include "compint.h" -#endif - -int xglScreenGeneration = -1; -int xglScreenPrivateIndex; -int xglGCPrivateIndex; -int xglPixmapPrivateIndex; -int xglWinPrivateIndex; - -#ifdef RENDER -int xglGlyphPrivateIndex; -#endif - -#define xglQueryBestSize (void *) NoopDDA -#define xglSaveScreen (void *) NoopDDA - -#define xglConstrainCursor (void *) NoopDDA -#define xglCursorLimits (void *) NoopDDA -#define xglDisplayCursor (void *) NoopDDA -#define xglRealizeCursor (void *) NoopDDA -#define xglUnrealizeCursor (void *) NoopDDA -#define xglRecolorCursor (void *) NoopDDA -#define xglSetCursorPosition (void *) NoopDDA - -static Bool -xglAllocatePrivates (ScreenPtr pScreen) -{ - xglScreenPtr pScreenPriv; - - if (xglScreenGeneration != serverGeneration) - { - xglScreenPrivateIndex = AllocateScreenPrivateIndex (); - if (xglScreenPrivateIndex < 0) - return FALSE; - - xglGCPrivateIndex = AllocateGCPrivateIndex (); - if (xglGCPrivateIndex < 0) - return FALSE; - - xglPixmapPrivateIndex = AllocatePixmapPrivateIndex (); - if (xglPixmapPrivateIndex < 0) - return FALSE; - - xglWinPrivateIndex = AllocateWindowPrivateIndex (); - if (xglWinPrivateIndex < 0) - return FALSE; - -#ifdef RENDER - xglGlyphPrivateIndex = AllocateGlyphPrivateIndex (); - if (xglGlyphPrivateIndex < 0) - return FALSE; -#endif - - xglScreenGeneration = serverGeneration; - } - - if (!AllocateGCPrivate (pScreen, xglGCPrivateIndex, sizeof (xglGCRec))) - return FALSE; - - if (!AllocatePixmapPrivate (pScreen, xglPixmapPrivateIndex, - sizeof (xglPixmapRec))) - return FALSE; - - if (!AllocateWindowPrivate (pScreen, xglWinPrivateIndex, - sizeof (xglWinRec))) - return FALSE; - - pScreenPriv = xalloc (sizeof (xglScreenRec)); - if (!pScreenPriv) - return FALSE; - - XGL_SET_SCREEN_PRIV (pScreen, pScreenPriv); - - return TRUE; -} - -Bool -xglScreenInit (ScreenPtr pScreen) -{ - xglScreenPtr pScreenPriv; - xglVisualPtr v; - int i, depth, bpp = 0; - -#ifdef RENDER - PictureScreenPtr pPictureScreen; -#endif - - depth = xglScreenInfo.depth; - - for (v = xglVisuals; v; v = v->next) - { - if (v->pPixel->depth == depth) - { - bpp = v->pPixel->masks.bpp; - break; - } - } - - if (!bpp) - return FALSE; - - if (!xglAllocatePrivates (pScreen)) - return FALSE; - - pScreenPriv = XGL_GET_SCREEN_PRIV (pScreen); - - pScreenPriv->pScreenPixmap = NULL; - - /* Add any unlisted depths from the pixmap formats */ - for (i = 0; i < screenInfo.numPixmapFormats; i++) - { - if (!xglHasVisualTypes (xglVisuals, screenInfo.formats[i].depth)) - xglSetVisualTypes (screenInfo.formats[i].depth, 0, 0, 0, 0); - } - - pScreenPriv->pVisual = 0; - -#ifdef GLXEXT - pScreenPriv->pGlxVisual = 0; -#endif - - pScreenPriv->rootVisual = 0; - - pScreenPriv->drawable = xglScreenInfo.drawable; - pScreenPriv->features = - glitz_drawable_get_features (xglScreenInfo.drawable); - - GEOMETRY_INIT (pScreen, &pScreenPriv->scratchGeometry, - GLITZ_GEOMETRY_TYPE_VERTEX, - pScreenPriv->geometryUsage, 0); - - pScreenPriv->geometryDataType = xglScreenInfo.geometryDataType; - pScreenPriv->geometryUsage = xglScreenInfo.geometryUsage; - pScreenPriv->yInverted = xglScreenInfo.yInverted; - pScreenPriv->pboMask = xglScreenInfo.pboMask; - pScreenPriv->lines = xglScreenInfo.lines; - pScreenPriv->accel = xglScreenInfo.accel; - - if (monitorResolution == 0) - monitorResolution = XGL_DEFAULT_DPI; - - if (!fbSetupScreen (pScreen, NULL, - xglScreenInfo.width, xglScreenInfo.height, - monitorResolution, monitorResolution, - xglScreenInfo.width, bpp)) - return FALSE; - - pScreen->SaveScreen = xglSaveScreen; - - pScreen->CreatePixmap = xglCreatePixmap; - pScreen->DestroyPixmap = xglDestroyPixmap; - - if (!fbFinishScreenInit (pScreen, NULL, - xglScreenInfo.width, xglScreenInfo.height, - monitorResolution, monitorResolution, - xglScreenInfo.width, bpp)) - return FALSE; - -#ifdef MITSHM - ShmRegisterFuncs (pScreen, &shmFuncs); -#endif - -#ifdef RENDER - if (!xglPictureInit (pScreen)) - return FALSE; -#endif - - XGL_SCREEN_WRAP (GetImage, xglGetImage); - XGL_SCREEN_WRAP (GetSpans, xglGetSpans); - - XGL_SCREEN_WRAP (CopyWindow, xglCopyWindow); - XGL_SCREEN_WRAP (CreateWindow, xglCreateWindow); - XGL_SCREEN_WRAP (DestroyWindow, xglDestroyWindow); - XGL_SCREEN_WRAP (ChangeWindowAttributes, xglChangeWindowAttributes); - - XGL_SCREEN_WRAP (CreateGC, xglCreateGC); - - pScreen->ConstrainCursor = xglConstrainCursor; - pScreen->CursorLimits = xglCursorLimits; - pScreen->DisplayCursor = xglDisplayCursor; - pScreen->RealizeCursor = xglRealizeCursor; - pScreen->UnrealizeCursor = xglUnrealizeCursor; - pScreen->RecolorCursor = xglRecolorCursor; - pScreen->SetCursorPosition = xglSetCursorPosition; - - pScreen->ModifyPixmapHeader = xglModifyPixmapHeader; - - XGL_SCREEN_WRAP (BitmapToRegion, xglPixmapToRegion); - - pScreen->GetWindowPixmap = xglGetWindowPixmap; - - XGL_SCREEN_WRAP (SetWindowPixmap, xglSetWindowPixmap); - -#ifdef RENDER - pPictureScreen = GetPictureScreenIfSet (pScreen); - if (pPictureScreen) - { - if (!AllocateGlyphPrivate (pScreen, xglGlyphPrivateIndex, - sizeof (xglGlyphRec))) - return FALSE; - - XGL_PICTURE_SCREEN_WRAP (RealizeGlyph, xglRealizeGlyph); - XGL_PICTURE_SCREEN_WRAP (UnrealizeGlyph, xglUnrealizeGlyph); - XGL_PICTURE_SCREEN_WRAP (Composite, xglComposite); - XGL_PICTURE_SCREEN_WRAP (Glyphs, xglGlyphs); - XGL_PICTURE_SCREEN_WRAP (Trapezoids, xglTrapezoids); - XGL_PICTURE_SCREEN_WRAP (AddTraps, xglAddTraps); - XGL_PICTURE_SCREEN_WRAP (AddTriangles, xglAddTriangles); - XGL_PICTURE_SCREEN_WRAP (ChangePicture, xglChangePicture); - XGL_PICTURE_SCREEN_WRAP (ChangePictureTransform, - xglChangePictureTransform); - XGL_PICTURE_SCREEN_WRAP (ChangePictureFilter, xglChangePictureFilter); - } -#endif - - if (!fbCreateDefColormap (pScreen)) - return FALSE; - -#ifdef COMPOSITE -#warning "composite building" - if (!compScreenInit (pScreen)) - return FALSE; -#endif - - /* Damage is required */ - DamageSetup (pScreen); - - XGL_SCREEN_WRAP (CloseScreen, xglCloseScreen); - - return TRUE; -} - -Bool -xglFinishScreenInit (ScreenPtr pScreen) -{ - xglVisualPtr v; - -#ifdef RENDER - glitz_vertex_format_t *format; - static glitz_color_t clearBlack = { 0x0, 0x0, 0x0, 0x0 }; - static glitz_color_t solidWhite = { 0xffff, 0xffff, 0xffff, 0xffff }; - int i; -#endif - - XGL_SCREEN_PRIV (pScreen); - - xglInitVisuals (pScreen); - - for (v = pScreenPriv->pVisual; v; v = v->next) - { - if (v->vid == pScreen->rootVisual) - pScreenPriv->rootVisual = v; - } - - if (!pScreenPriv->rootVisual || !pScreenPriv->rootVisual->format.surface) - return FALSE; - - pScreenPriv->surface = - glitz_surface_create (pScreenPriv->drawable, - pScreenPriv->rootVisual->format.surface, - xglScreenInfo.width, xglScreenInfo.height, - 0, NULL); - if (!pScreenPriv->surface) - return FALSE; - - glitz_surface_attach (pScreenPriv->surface, - pScreenPriv->drawable, - GLITZ_DRAWABLE_BUFFER_FRONT_COLOR); - -#ifdef RENDER - for (i = 0; i < 33; i++) - pScreenPriv->glyphCache[i].pScreen = NULL; - - for (v = pScreenPriv->pVisual; v; v = v->next) - { - if (v->pPixel->depth == 8) - break; - } - - pScreenPriv->pSolidAlpha = 0; - pScreenPriv->trapInfo.pMask = 0; - - /* An accelerated alpha only Xgl visual is required for trapezoid - acceleration */ - if (v && v->format.surface) - { - glitz_surface_t *mask; - - mask = glitz_surface_create (pScreenPriv->drawable, - v->format.surface, - 2, 1, 0, NULL); - if (mask) - { - glitz_set_rectangle (mask, &clearBlack, 0, 0, 1, 1); - glitz_set_rectangle (mask, &solidWhite, 1, 0, 1, 1); - - glitz_surface_set_fill (mask, GLITZ_FILL_NEAREST); - glitz_surface_set_filter (mask, GLITZ_FILTER_BILINEAR, NULL, 0); - - pScreenPriv->trapInfo.pMask = xglCreateDevicePicture (mask); - if (!pScreenPriv->trapInfo.pMask) - return FALSE; - } - } - - format = &pScreenPriv->trapInfo.format.vertex; - format->primitive = GLITZ_PRIMITIVE_QUADS; - format->attributes = GLITZ_VERTEX_ATTRIBUTE_MASK_COORD_MASK; - - format->mask.type = GLITZ_DATA_TYPE_FLOAT; - format->mask.size = GLITZ_COORDINATE_SIZE_X; - format->bytes_per_vertex = sizeof (glitz_float_t); - - if (pScreenPriv->geometryDataType) - { - format->type = GLITZ_DATA_TYPE_FLOAT; - format->bytes_per_vertex += 2 * sizeof (glitz_float_t); - format->mask.offset = 2 * sizeof (glitz_float_t); - } - else - { - format->type = GLITZ_DATA_TYPE_SHORT; - format->bytes_per_vertex += 2 * sizeof (glitz_short_t); - format->mask.offset = 2 * sizeof (glitz_short_t); - } -#endif - -#ifdef XV - if (!xglXvScreenInit (pScreen)) - return FALSE; -#endif - - return TRUE; -} - -Bool -xglCloseScreen (int index, - ScreenPtr pScreen) -{ - xglVisualPtr v; - - XGL_SCREEN_PRIV (pScreen); - XGL_PIXMAP_PRIV (pScreenPriv->pScreenPixmap); - -#ifdef RENDER - int i; - - for (i = 0; i < 33; i++) - xglFiniGlyphCache (&pScreenPriv->glyphCache[i]); - - if (pScreenPriv->pSolidAlpha) - FreePicture ((pointer) pScreenPriv->pSolidAlpha, 0); - - if (pScreenPriv->trapInfo.pMask) - FreePicture ((pointer) pScreenPriv->trapInfo.pMask, 0); -#endif - - xglFiniPixmap (pScreenPriv->pScreenPixmap); - if (pPixmapPriv->pDamage) - DamageDestroy (pPixmapPriv->pDamage); - - if (pScreenPriv->surface) - glitz_surface_destroy (pScreenPriv->surface); - - GEOMETRY_UNINIT (&pScreenPriv->scratchGeometry); - - while (pScreenPriv->pVisual) - { - v = pScreenPriv->pVisual; - pScreenPriv->pVisual = v->next; - xfree (v); - } - -#ifdef GLXEXT - while (pScreenPriv->pGlxVisual) - { - v = pScreenPriv->pGlxVisual; - pScreenPriv->pGlxVisual = v->next; - xfree (v); - } -#endif - - XGL_SCREEN_UNWRAP (CloseScreen); - xfree (pScreenPriv); - - return (*pScreen->CloseScreen) (index, pScreen); -} - -#ifdef RENDER -void -xglCreateSolidAlphaPicture (ScreenPtr pScreen) -{ - static xRenderColor solidWhite = { 0xffff, 0xffff, 0xffff, 0xffff }; - static xRectangle one = { 0, 0, 1, 1 }; - PixmapPtr pPixmap; - PictFormatPtr pFormat; - int error; - Pixel pixel; - GCPtr pGC; - XID tmpval[2]; - - XGL_SCREEN_PRIV (pScreen); - - pFormat = PictureMatchFormat (pScreen, 32, PICT_a8r8g8b8); - if (!pFormat) - return; - - pGC = GetScratchGC (pFormat->depth, pScreen); - if (!pGC) - return; - - pPixmap = (*pScreen->CreatePixmap) (pScreen, 1, 1, pFormat->depth, 0); - if (!pPixmap) - return; - - miRenderColorToPixel (pFormat, &solidWhite, &pixel); - - tmpval[0] = GXcopy; - tmpval[1] = pixel; - - ChangeGC (pGC, GCFunction | GCForeground, tmpval); - ValidateGC (&pPixmap->drawable, pGC); - (*pGC->ops->PolyFillRect) (&pPixmap->drawable, pGC, 1, &one); - FreeScratchGC (pGC); - - tmpval[0] = xTrue; - pScreenPriv->pSolidAlpha = CreatePicture (0, &pPixmap->drawable, pFormat, - CPRepeat, tmpval, - serverClient, &error); - (*pScreen->DestroyPixmap) (pPixmap); - - if (pScreenPriv->pSolidAlpha) - ValidatePicture (pScreenPriv->pSolidAlpha); -} -#endif |