diff options
Diffstat (limited to 'hw/kdrive/savage/s3cmap.c')
| -rw-r--r-- | hw/kdrive/savage/s3cmap.c | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/hw/kdrive/savage/s3cmap.c b/hw/kdrive/savage/s3cmap.c deleted file mode 100644 index f10ac5752..000000000 --- a/hw/kdrive/savage/s3cmap.c +++ /dev/null @@ -1,125 +0,0 @@ -/* - * Id: s3cmap.c,v 1.2 1999/11/02 06:16:29 keithp Exp $ - * - * Copyright 1999 SuSE, 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 SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * 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: Keith Packard, SuSE, Inc. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/savage/s3cmap.c,v 1.4 2000/05/06 22:17:45 keithp Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "s3.h" - -void -s3GetColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs) -{ - KdScreenPriv(pScreen); - s3CardInfo(pScreenPriv); - S3Vga *s3vga = &s3c->s3vga; - - while (ndef--) - { - s3SetImm (s3vga, s3_dac_read_index, pdefs->pixel); - pdefs->red = s3GetImm (s3vga, s3_dac_data) << 8; - pdefs->green = s3GetImm (s3vga, s3_dac_data) << 8; - pdefs->blue = s3GetImm (s3vga, s3_dac_data) << 8; - pdefs++; - } -} - -#ifndef S3_TRIO -#define Shift(v,d) ((d) < 0 ? ((v) >> (-d)) : ((v) << (d))) - -void -s3SetTrueChromaKey (ScreenPtr pScreen, int pfb, xColorItem *pdef) -{ - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); - KdScreenPriv(pScreen); - s3ScreenInfo(pScreenPriv); - int fb, ma; - CARD32 key; - int r, g, b; - - for (ma = 0; s3s->fbmap[ma] >= 0; ma++) - { - fb = s3s->fbmap[ma]; - if (fb != pfb && pScreenPriv->screen->fb[fb].redMask) - { - r = KdComputeCmapShift (pScreenPriv->screen->fb[fb].redMask); - g = KdComputeCmapShift (pScreenPriv->screen->fb[fb].greenMask); - b = KdComputeCmapShift (pScreenPriv->screen->fb[fb].blueMask); - key = ((Shift(pdef->red,r) & pScreenPriv->screen->fb[fb].redMask) | - (Shift(pdef->green,g) & pScreenPriv->screen->fb[fb].greenMask) | - (Shift(pdef->blue,b) & pScreenPriv->screen->fb[fb].blueMask)); - if (pScrPriv->layer[fb].key != key) - { - pScrPriv->layer[fb].key = key; - (*pScrPriv->PaintKey) (&pScrPriv->layer[fb].u.run.pixmap->drawable, - &pScrPriv->layer[pfb].u.run.region, - pScrPriv->layer[fb].key, fb); - } - } - } -} -#endif - -void -s3PutColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs) -{ - KdScreenPriv(pScreen); - s3CardInfo(pScreenPriv); - s3ScreenInfo(pScreenPriv); - S3Vga *s3vga = &s3c->s3vga; - xColorItem *chroma = 0; - CARD32 key; - -#if 0 - _s3WaitVRetrace (s3vga); -#else - S3Ptr s3 = s3c->s3; - _s3WaitVRetraceFast(s3); -#endif -#ifndef S3_TRIO - if (pScreenPriv->screen->fb[1].depth) - { - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); - key = pScrPriv->layer[fb].key; - } -#endif - else - key = ~0; - while (ndef--) - { - if (pdefs->pixel == key) - chroma = pdefs; - s3SetImm (s3vga, s3_dac_write_index, pdefs->pixel); - s3SetImm (s3vga, s3_dac_data, pdefs->red >> 8); - s3SetImm (s3vga, s3_dac_data, pdefs->green >> 8); - s3SetImm (s3vga, s3_dac_data, pdefs->blue >> 8); - pdefs++; - } -#ifndef S3_TRIO - if (chroma && !pScreenPriv->closed) - s3SetTrueChromaKey (pScreen, fb, chroma); -#endif -} - |