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EXA: PutImage improvements. 

* Migrate for fallbacks when appropriate.
* Add damage tracking in ExaCheckPutImage.
This commit is contained in:
Michel Dänzer 2007-04-29 23:48:19 +02:00
parent 7fca169011
commit 0880aaac9c
2 changed files with 21 additions and 13 deletions
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29
exa/exa_accel.c
View File

@ -154,8 +154,9 @@ exaPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
int xoff, yoff;
int src_stride, bpp = pDrawable->bitsPerPixel;
if (pExaScr->swappedOut || pExaScr->info->UploadToScreen == NULL)
goto migrate_and_fallback;
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = exaGetDrawablePixmap (pDrawable);
/* Don't bother with under 8bpp, XYPixmaps. */
if (format != ZPixmap || bpp < 8)
@ -165,10 +166,14 @@ exaPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
if (!EXA_PM_IS_SOLID(pDrawable, pGC->planemask) || pGC->alu != GXcopy)
goto migrate_and_fallback;
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = exaGetDrawablePixmap (pDrawable);
if (pExaScr->swappedOut)
goto fallback;
exaDoMigration (pixmaps, 1, TRUE);
if (pExaScr->info->UploadToScreen == NULL)
goto fallback;
pPix = exaGetOffscreenPixmap (pDrawable, &xoff, &yoff);
if (pPix == NULL)
@ -221,25 +226,23 @@ exaPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth, int x, int y,
fbBltStip((FbStip *)bits + (y1 - y) * (src_stride / sizeof(FbStip)),
src_stride / sizeof(FbStip),
(x1 - x) * bpp,
dst + (y1 + yoff) * dst_stride,
(x1 - x) * dstBpp,
dst + (y1 + dstYoff) * dst_stride,
dst_stride,
(x1 + xoff) * bpp,
(x2 - x1) * bpp,
(x1 + dstXoff) * dstBpp,
(x2 - x1) * dstBpp,
y2 - y1,
GXcopy, FB_ALLONES, bpp);
GXcopy, FB_ALLONES, dstBpp);
exaFinishAccess(pDrawable, EXA_PREPARE_DEST);
}
exaPixmapDirty(pPix, x1 + xoff, y1 + yoff, x2 + xoff, y2 + yoff);
}
return;
migrate_and_fallback:
pixmaps[0].as_dst = TRUE;
pixmaps[0].as_src = FALSE;
pixmaps[0].pPix = exaGetDrawablePixmap (pDrawable);
exaDoMigration (pixmaps, 1, FALSE);
fallback:

5
exa/exa_unaccel.c
View File

@ -88,10 +88,15 @@ ExaCheckPutImage (DrawablePtr pDrawable, GCPtr pGC, int depth,
int x, int y, int w, int h, int leftPad, int format,
char *bits)
{
PixmapPtr pPixmap = exaGetDrawablePixmap(pDrawable);
int xoff, yoff;
EXA_FALLBACK(("to %p (%c)\n", pDrawable, exaDrawableLocation(pDrawable)));
exaPrepareAccess (pDrawable, EXA_PREPARE_DEST);
fbPutImage (pDrawable, pGC, depth, x, y, w, h, leftPad, format, bits);
exaFinishAccess (pDrawable, EXA_PREPARE_DEST);
exaGetDrawableDeltas(pDrawable, pPixmap, &xoff, &yoff);
exaPixmapDirty(pPixmap, x + xoff, y + yoff, x + xoff + w, y + yoff + h);
}
RegionPtr