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Diffstat (limited to 'xorg-server/fb/fbcopy.c')
-rw-r--r--xorg-server/fb/fbcopy.c482
1 files changed, 209 insertions, 273 deletions
diff --git a/xorg-server/fb/fbcopy.c b/xorg-server/fb/fbcopy.c
index 3f08345c5..541ef713b 100644
--- a/xorg-server/fb/fbcopy.c
+++ b/xorg-server/fb/fbcopy.c
@@ -29,311 +29,247 @@
#include "fb.h"
void
-fbCopyNtoN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure)
+fbCopyNtoN(DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy, Bool reverse, Bool upsidedown, Pixel bitplane, void *closure)
{
- CARD8 alu = pGC ? pGC->alu : GXcopy;
- FbBits pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES;
- FbBits *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
-
- fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
- fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ CARD8 alu = pGC ? pGC->alu : GXcopy;
+ FbBits pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES;
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
- while (nbox--)
- {
-#ifndef FB_ACCESS_WRAPPER /* pixman_blt() doesn't support accessors yet */
- if (pm == FB_ALLONES && alu == GXcopy && !reverse &&
- !upsidedown)
- {
- if (!pixman_blt ((uint32_t *)src, (uint32_t *)dst, srcStride, dstStride, srcBpp, dstBpp,
- (pbox->x1 + dx + srcXoff),
- (pbox->y1 + dy + srcYoff),
- (pbox->x1 + dstXoff),
- (pbox->y1 + dstYoff),
- (pbox->x2 - pbox->x1),
- (pbox->y2 - pbox->y1)))
- goto fallback;
- else
- goto next;
- }
- fallback:
+ fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+ fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+
+ while (nbox--) {
+#ifndef FB_ACCESS_WRAPPER /* pixman_blt() doesn't support accessors yet */
+ if (pm == FB_ALLONES && alu == GXcopy && !reverse && !upsidedown) {
+ if (!pixman_blt
+ ((uint32_t *) src, (uint32_t *) dst, srcStride, dstStride,
+ srcBpp, dstBpp, (pbox->x1 + dx + srcXoff),
+ (pbox->y1 + dy + srcYoff), (pbox->x1 + dstXoff),
+ (pbox->y1 + dstYoff), (pbox->x2 - pbox->x1),
+ (pbox->y2 - pbox->y1)))
+ goto fallback;
+ else
+ goto next;
+ }
+ fallback:
#endif
- fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,
- srcStride,
- (pbox->x1 + dx + srcXoff) * srcBpp,
-
- dst + (pbox->y1 + dstYoff) * dstStride,
- dstStride,
- (pbox->x1 + dstXoff) * dstBpp,
-
- (pbox->x2 - pbox->x1) * dstBpp,
- (pbox->y2 - pbox->y1),
-
- alu,
- pm,
- dstBpp,
-
- reverse,
- upsidedown);
+ fbBlt(src + (pbox->y1 + dy + srcYoff) * srcStride,
+ srcStride,
+ (pbox->x1 + dx + srcXoff) * srcBpp,
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+ (pbox->x2 - pbox->x1) * dstBpp,
+ (pbox->y2 - pbox->y1), alu, pm, dstBpp, reverse, upsidedown);
#ifndef FB_ACCESS_WRAPPER
- next:
+ next:
#endif
- pbox++;
- }
- fbFinishAccess (pDstDrawable);
- fbFinishAccess (pSrcDrawable);
+ pbox++;
+ }
+ fbFinishAccess(pDstDrawable);
+ fbFinishAccess(pSrcDrawable);
}
void
-fbCopy1toN (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure)
+fbCopy1toN(DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy, Bool reverse, Bool upsidedown, Pixel bitplane, void *closure)
{
- FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
- FbBits *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
- fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
- fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
+ fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
+ fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- while (nbox--)
- {
- if (dstBpp == 1)
- {
- fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride,
- srcStride,
- (pbox->x1 + dx + srcXoff) * srcBpp,
-
- dst + (pbox->y1 + dstYoff) * dstStride,
- dstStride,
- (pbox->x1 + dstXoff) * dstBpp,
-
- (pbox->x2 - pbox->x1) * dstBpp,
- (pbox->y2 - pbox->y1),
-
- FbOpaqueStipple1Rop(pGC->alu,
- pGC->fgPixel,pGC->bgPixel),
- pPriv->pm,
- dstBpp,
-
- reverse,
- upsidedown);
- }
- else
- {
- fbBltOne ((FbStip *) (src + (pbox->y1 + dy + srcYoff) * srcStride),
- srcStride*(FB_UNIT/FB_STIP_UNIT),
- (pbox->x1 + dx + srcXoff),
-
- dst + (pbox->y1 + dstYoff) * dstStride,
- dstStride,
- (pbox->x1 + dstXoff) * dstBpp,
- dstBpp,
-
- (pbox->x2 - pbox->x1) * dstBpp,
- (pbox->y2 - pbox->y1),
-
- pPriv->and, pPriv->xor,
- pPriv->bgand, pPriv->bgxor);
- }
- pbox++;
+ while (nbox--) {
+ if (dstBpp == 1) {
+ fbBlt(src + (pbox->y1 + dy + srcYoff) * srcStride,
+ srcStride,
+ (pbox->x1 + dx + srcXoff) * srcBpp,
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+ (pbox->x2 - pbox->x1) * dstBpp,
+ (pbox->y2 - pbox->y1),
+ FbOpaqueStipple1Rop(pGC->alu,
+ pGC->fgPixel, pGC->bgPixel),
+ pPriv->pm, dstBpp, reverse, upsidedown);
+ }
+ else {
+ fbBltOne((FbStip *) (src + (pbox->y1 + dy + srcYoff) * srcStride),
+ srcStride * (FB_UNIT / FB_STIP_UNIT),
+ (pbox->x1 + dx + srcXoff),
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+ dstBpp,
+ (pbox->x2 - pbox->x1) * dstBpp,
+ (pbox->y2 - pbox->y1),
+ pPriv->and, pPriv->xor, pPriv->bgand, pPriv->bgxor);
+ }
+ pbox++;
}
- fbFinishAccess (pDstDrawable);
- fbFinishAccess (pSrcDrawable);
+ fbFinishAccess(pDstDrawable);
+ fbFinishAccess(pSrcDrawable);
}
void
-fbCopyNto1 (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- BoxPtr pbox,
- int nbox,
- int dx,
- int dy,
- Bool reverse,
- Bool upsidedown,
- Pixel bitplane,
- void *closure)
+fbCopyNto1(DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ BoxPtr pbox,
+ int nbox,
+ int dx,
+ int dy, Bool reverse, Bool upsidedown, Pixel bitplane, void *closure)
{
- FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
-
- while (nbox--)
- {
- if (pDstDrawable->bitsPerPixel == 1)
- {
- FbBits *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
-
- FbStip *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
-
- fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
- fbGetStipDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride,
- srcStride,
- (pbox->x1 + dx + srcXoff) * srcBpp,
- srcBpp,
-
- dst + (pbox->y1 + dstYoff) * dstStride,
- dstStride,
- (pbox->x1 + dstXoff) * dstBpp,
-
- (pbox->x2 - pbox->x1) * srcBpp,
- (pbox->y2 - pbox->y1),
-
- (FbStip) pPriv->and, (FbStip) pPriv->xor,
- (FbStip) pPriv->bgand, (FbStip) pPriv->bgxor,
- bitplane);
- fbFinishAccess (pDstDrawable);
- fbFinishAccess (pSrcDrawable);
- }
- else
- {
- FbBits *src;
- FbStride srcStride;
- int srcBpp;
- int srcXoff, srcYoff;
+ FbGCPrivPtr pPriv = fbGetGCPrivate(pGC);
+
+ while (nbox--) {
+ if (pDstDrawable->bitsPerPixel == 1) {
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+
+ FbStip *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+
+ fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff,
+ srcYoff);
+ fbGetStipDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff,
+ dstYoff);
+ fbBltPlane(src + (pbox->y1 + dy + srcYoff) * srcStride, srcStride,
+ (pbox->x1 + dx + srcXoff) * srcBpp, srcBpp,
+ dst + (pbox->y1 + dstYoff) * dstStride, dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+ (pbox->x2 - pbox->x1) * srcBpp, (pbox->y2 - pbox->y1),
+ (FbStip) pPriv->and, (FbStip) pPriv->xor,
+ (FbStip) pPriv->bgand, (FbStip) pPriv->bgxor, bitplane);
+ fbFinishAccess(pDstDrawable);
+ fbFinishAccess(pSrcDrawable);
+ }
+ else {
+ FbBits *src;
+ FbStride srcStride;
+ int srcBpp;
+ int srcXoff, srcYoff;
+
+ FbBits *dst;
+ FbStride dstStride;
+ int dstBpp;
+ int dstXoff, dstYoff;
+
+ FbStip *tmp;
+ FbStride tmpStride;
+ int width, height;
+
+ width = pbox->x2 - pbox->x1;
+ height = pbox->y2 - pbox->y1;
+
+ tmpStride = ((width + FB_STIP_MASK) >> FB_STIP_SHIFT);
+ tmp = malloc(tmpStride * height * sizeof(FbStip));
+ if (!tmp)
+ return;
+
+ fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff,
+ srcYoff);
+ fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff,
+ dstYoff);
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
-
- FbStip *tmp;
- FbStride tmpStride;
- int width, height;
-
- width = pbox->x2 - pbox->x1;
- height = pbox->y2 - pbox->y1;
-
- tmpStride = ((width + FB_STIP_MASK) >> FB_STIP_SHIFT);
- tmp = malloc(tmpStride * height * sizeof (FbStip));
- if (!tmp)
- return;
-
- fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff);
- fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
-
- fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride,
- srcStride,
- (pbox->x1 + dx + srcXoff) * srcBpp,
- srcBpp,
-
- tmp,
- tmpStride,
- 0,
-
- width * srcBpp,
- height,
-
- fbAndStip(GXcopy,FB_ALLONES,FB_ALLONES),
- fbXorStip(GXcopy,FB_ALLONES,FB_ALLONES),
- fbAndStip(GXcopy,0,FB_ALLONES),
- fbXorStip(GXcopy,0,FB_ALLONES),
- bitplane);
- fbBltOne (tmp,
- tmpStride,
- 0,
-
- dst + (pbox->y1 + dstYoff) * dstStride,
- dstStride,
- (pbox->x1 + dstXoff) * dstBpp,
- dstBpp,
-
- width * dstBpp,
- height,
-
- pPriv->and, pPriv->xor,
- pPriv->bgand, pPriv->bgxor);
- free(tmp);
+ fbBltPlane(src + (pbox->y1 + dy + srcYoff) * srcStride,
+ srcStride,
+ (pbox->x1 + dx + srcXoff) * srcBpp,
+ srcBpp,
+ tmp,
+ tmpStride,
+ 0,
+ width * srcBpp,
+ height,
+ fbAndStip(GXcopy, FB_ALLONES, FB_ALLONES),
+ fbXorStip(GXcopy, FB_ALLONES, FB_ALLONES),
+ fbAndStip(GXcopy, 0, FB_ALLONES),
+ fbXorStip(GXcopy, 0, FB_ALLONES), bitplane);
+ fbBltOne(tmp,
+ tmpStride,
+ 0,
+ dst + (pbox->y1 + dstYoff) * dstStride,
+ dstStride,
+ (pbox->x1 + dstXoff) * dstBpp,
+ dstBpp,
+ width * dstBpp,
+ height,
+ pPriv->and, pPriv->xor, pPriv->bgand, pPriv->bgxor);
+ free(tmp);
- fbFinishAccess (pDstDrawable);
- fbFinishAccess (pSrcDrawable);
- }
- pbox++;
+ fbFinishAccess(pDstDrawable);
+ fbFinishAccess(pSrcDrawable);
+ }
+ pbox++;
}
}
RegionPtr
-fbCopyArea (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- int xIn,
- int yIn,
- int widthSrc,
- int heightSrc,
- int xOut,
- int yOut)
+fbCopyArea(DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ int xIn, int yIn, int widthSrc, int heightSrc, int xOut, int yOut)
{
- miCopyProc copy;
+ miCopyProc copy;
if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel)
- copy = fb24_32CopyMtoN;
+ copy = fb24_32CopyMtoN;
else
- copy = fbCopyNtoN;
- return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
- widthSrc, heightSrc, xOut, yOut, copy, 0, 0);
+ copy = fbCopyNtoN;
+ return miDoCopy(pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
+ widthSrc, heightSrc, xOut, yOut, copy, 0, 0);
}
RegionPtr
-fbCopyPlane (DrawablePtr pSrcDrawable,
- DrawablePtr pDstDrawable,
- GCPtr pGC,
- int xIn,
- int yIn,
- int widthSrc,
- int heightSrc,
- int xOut,
- int yOut,
- unsigned long bitplane)
+fbCopyPlane(DrawablePtr pSrcDrawable,
+ DrawablePtr pDstDrawable,
+ GCPtr pGC,
+ int xIn,
+ int yIn,
+ int widthSrc,
+ int heightSrc, int xOut, int yOut, unsigned long bitplane)
{
if (pSrcDrawable->bitsPerPixel > 1)
- return miDoCopy (pSrcDrawable, pDstDrawable, pGC,
- xIn, yIn, widthSrc, heightSrc,
- xOut, yOut, fbCopyNto1, (Pixel) bitplane, 0);
+ return miDoCopy(pSrcDrawable, pDstDrawable, pGC,
+ xIn, yIn, widthSrc, heightSrc,
+ xOut, yOut, fbCopyNto1, (Pixel) bitplane, 0);
else if (bitplane & 1)
- return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
- widthSrc, heightSrc, xOut, yOut, fbCopy1toN,
- (Pixel) bitplane, 0);
+ return miDoCopy(pSrcDrawable, pDstDrawable, pGC, xIn, yIn,
+ widthSrc, heightSrc, xOut, yOut, fbCopy1toN,
+ (Pixel) bitplane, 0);
else
- return miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
- xIn, yIn,
- widthSrc,
- heightSrc,
- xOut, yOut, bitplane);
+ return miHandleExposures(pSrcDrawable, pDstDrawable, pGC,
+ xIn, yIn,
+ widthSrc, heightSrc, xOut, yOut, bitplane);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-01 14:26:29 +0000