diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaCpyPlane.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaCpyPlane.c | 204 |
1 files changed, 0 insertions, 204 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c b/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c deleted file mode 100644 index b9197e41f..000000000 --- a/xorg-server/hw/xfree86/xaa/xaaCpyPlane.c +++ /dev/null @@ -1,204 +0,0 @@ - -/* - A CopyPlane function that handles bitmap->screen copies and - sends anything else to the Fallback. - - Also, a PushPixels for solid fill styles. - - Written by Mark Vojkovich (markv@valinux.com) - -*/ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include <string.h> - -#include "misc.h" -#include "xf86.h" -#include "xf86_OSproc.h" -#include "servermd.h" - -#include <X11/X.h> -#include "scrnintstr.h" -#include "mi.h" -#include "pixmapstr.h" -#include "xf86str.h" -#include "xaa.h" -#include "xaalocal.h" -#include "xaawrap.h" - -static void XAACopyPlane1toNColorExpand(DrawablePtr pSrc, DrawablePtr pDst, - GCPtr pGC, RegionPtr rgnDst, - DDXPointPtr pptSrc); -static void XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, DrawablePtr pDst, - GCPtr pGC, RegionPtr rgnDst, - DDXPointPtr pptSrc); - -static unsigned long TmpBitPlane; - -RegionPtr -XAACopyPlaneColorExpansion(DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty, unsigned long bitPlane) -{ - if ((pSrc->type == DRAWABLE_PIXMAP) && !XAA_DEPTH_BUG(pGC)) { - if (pSrc->bitsPerPixel == 1) { - return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy, - width, height, dstx, dsty, - XAACopyPlane1toNColorExpand, bitPlane)); - } - else if (bitPlane < (1 << pDst->depth)) { - TmpBitPlane = bitPlane; - return (XAABitBlt(pSrc, pDst, pGC, srcx, srcy, - width, height, dstx, dsty, - XAACopyPlaneNtoNColorExpand, bitPlane)); - } - } - - return (XAAFallbackOps.CopyPlane(pSrc, pDst, pGC, srcx, srcy, - width, height, dstx, dsty, bitPlane)); -} - -static void -XAACopyPlane1toNColorExpand(DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - BoxPtr pbox = RegionRects(rgnDst); - int numrects = RegionNumRects(rgnDst); - unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr; - int srcwidth = ((PixmapPtr) pSrc)->devKind; - - while (numrects--) { - (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1, - pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, - src + (srcwidth * pptSrc->y) + - ((pptSrc->x >> 5) << 2), srcwidth, - pptSrc->x & 31, pGC->fgPixel, pGC->bgPixel, - pGC->alu, pGC->planemask); - pbox++; - pptSrc++; - } -} - -static void -XAACopyPlaneNtoNColorExpand(DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, RegionPtr rgnDst, DDXPointPtr pptSrc) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - BoxPtr pbox = RegionRects(rgnDst); - int numrects = RegionNumRects(rgnDst); - unsigned char *src = ((PixmapPtr) pSrc)->devPrivate.ptr; - unsigned char *data, *srcPtr, *dataPtr; - int srcwidth = ((PixmapPtr) pSrc)->devKind; - int pitch, width, height, h, i, index, offset; - int Bpp = pSrc->bitsPerPixel >> 3; - unsigned long mask = TmpBitPlane; - - if (TmpBitPlane < (1 << 8)) { - offset = 0; - } - else if (TmpBitPlane < (1 << 16)) { - offset = 1; - mask >>= 8; - } - else if (TmpBitPlane < (1 << 24)) { - offset = 2; - mask >>= 16; - } - else { - offset = 3; - mask >>= 24; - } - - if (IS_OFFSCREEN_PIXMAP(pSrc)) - SYNC_CHECK(pSrc); - - while (numrects--) { - width = pbox->x2 - pbox->x1; - h = height = pbox->y2 - pbox->y1; - pitch = BitmapBytePad(width); - - if (!(data = calloc(height, pitch))) - goto ALLOC_FAILED; - - dataPtr = data; - srcPtr = ((pptSrc->y) * srcwidth) + src + ((pptSrc->x) * Bpp) + offset; - - while (h--) { - for (i = index = 0; i < width; i++, index += Bpp) { - if (mask & srcPtr[index]) - dataPtr[i >> 3] |= (1 << (i & 7)); - } - dataPtr += pitch; - srcPtr += srcwidth; - } - - (*infoRec->WriteBitmap) (infoRec->pScrn, - pbox->x1, pbox->y1, width, height, data, pitch, - 0, pGC->fgPixel, pGC->bgPixel, pGC->alu, - pGC->planemask); - - free(data); - - ALLOC_FAILED: - - pbox++; - pptSrc++; - } -} - -void -XAAPushPixelsSolidColorExpansion(GCPtr pGC, - PixmapPtr pBitMap, - DrawablePtr pDraw, - int dx, int dy, int xOrg, int yOrg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - int MaxBoxes = RegionNumRects(pGC->pCompositeClip); - BoxPtr pbox, pClipBoxes; - int nboxes, srcx, srcy; - xRectangle TheRect; - unsigned char *src = pBitMap->devPrivate.ptr; - int srcwidth = pBitMap->devKind; - - if (!RegionNumRects(pGC->pCompositeClip)) - return; - - TheRect.x = xOrg; - TheRect.y = yOrg; - TheRect.width = dx; - TheRect.height = dy; - - if (MaxBoxes > (infoRec->PreAllocSize / sizeof(BoxRec))) { - pClipBoxes = malloc(MaxBoxes * sizeof(BoxRec)); - if (!pClipBoxes) - return; - } - else - pClipBoxes = (BoxPtr) infoRec->PreAllocMem; - - nboxes = XAAGetRectClipBoxes(pGC, pClipBoxes, 1, &TheRect); - pbox = pClipBoxes; - - while (nboxes--) { - srcx = pbox->x1 - xOrg; - srcy = pbox->y1 - yOrg; - (*infoRec->WriteBitmap) (infoRec->pScrn, pbox->x1, pbox->y1, - pbox->x2 - pbox->x1, pbox->y2 - pbox->y1, - src + (srcwidth * srcy) + ((srcx >> 5) << 2), - srcwidth, srcx & 31, - pGC->fgPixel, -1, pGC->alu, pGC->planemask); - pbox++; - } - - if (pClipBoxes != (BoxPtr) infoRec->PreAllocMem) - free(pClipBoxes); -} |