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authormarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
committermarha <marha@users.sourceforge.net>2009-06-28 22:07:26 +0000
commit3562e78743202e43aec8727005182a2558117eca (patch)
tree8f9113a77d12470c5c851a2a8e4cb02e89df7d43 /xorg-server/hw/xfree86/xaa/xaaPict.c
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Checked in the following released items:
xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaPict.c')
-rw-r--r--xorg-server/hw/xfree86/xaa/xaaPict.c643
1 files changed, 643 insertions, 0 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaPict.c b/xorg-server/hw/xfree86/xaa/xaaPict.c
new file mode 100644
index 000000000..784c649a4
--- /dev/null
+++ b/xorg-server/hw/xfree86/xaa/xaaPict.c
@@ -0,0 +1,643 @@
+/*
+ *
+ * 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 { /* PICT_TYPE_ABGR */
+ rshift = 0;
+ gshift = rbits;
+ bshift = gshift + gbits;
+ ashift = bshift + bbits;
+ }
+
+ *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 { /* PICT_TYPE_ABGR */
+ rshift = 0;
+ gshift = rbits;
+ bshift = gshift + gbits;
+ ashift = bshift + bbits;
+ }
+
+ *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(!REGION_NUM_RECTS(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 = REGION_NUM_RECTS(&region);
+ pbox = REGION_RECTS(&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 */
+ REGION_UNINIT(pScreen, &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 = REGION_NUM_RECTS(&region);
+ pbox = REGION_RECTS(&region);
+
+ if(!nbox) {
+ REGION_UNINIT(pScreen, &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))
+ {
+ REGION_UNINIT(pScreen, &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);
+ REGION_UNINIT(pScreen, &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 = REGION_NUM_RECTS(&region);
+ pbox = REGION_RECTS(&region);
+
+ if(!nbox) {
+ REGION_UNINIT(pScreen, &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))
+ {
+ REGION_UNINIT(pScreen, &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);
+ REGION_UNINIT(pScreen, &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 = REGION_NUM_RECTS(&region);
+ pbox = REGION_RECTS(&region);
+
+ if(!nbox) {
+ REGION_UNINIT(pScreen, &region);
+ return;
+ }
+ pptSrc = xalloc(sizeof(DDXPointRec) * nbox);
+ if (!pptSrc) {
+ REGION_UNINIT(pScreen, &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);
+
+ xfree(pptSrc);
+ REGION_UNINIT(pScreen, &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(!REGION_NUM_RECTS(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);
+}