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author | marha <marha@users.sourceforge.net> | 2012-07-10 14:56:29 +0200 |
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committer | marha <marha@users.sourceforge.net> | 2012-07-10 14:56:29 +0200 |
commit | d137057fd13e83ec15ab416c7fe774741da06047 (patch) | |
tree | f4b38caa4f3ecb983f00e84f4f4d8d66699ecbc5 /xorg-server/hw/xfree86/xaa/xaaFillRect.c | |
parent | c29d91cfd8df084f16d0d2dfa82c3a86f7719a73 (diff) | |
download | vcxsrv-d137057fd13e83ec15ab416c7fe774741da06047.tar.gz vcxsrv-d137057fd13e83ec15ab416c7fe774741da06047.tar.bz2 vcxsrv-d137057fd13e83ec15ab416c7fe774741da06047.zip |
fontconfig mesa xserver git update 10 Jul 2012
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaFillRect.c')
-rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaFillRect.c | 1101 |
1 files changed, 0 insertions, 1101 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaFillRect.c b/xorg-server/hw/xfree86/xaa/xaaFillRect.c deleted file mode 100644 index ec0fb9df7..000000000 --- a/xorg-server/hw/xfree86/xaa/xaaFillRect.c +++ /dev/null @@ -1,1101 +0,0 @@ - -#ifdef HAVE_XORG_CONFIG_H -#include <xorg-config.h> -#endif - -#include "misc.h" -#include "xf86.h" -#include "xf86_OSproc.h" - -#include <X11/X.h> -#include "scrnintstr.h" -#include "pixmapstr.h" -#include "xf86str.h" -#include "xaa.h" -#include "xaalocal.h" - -static void XAARenderSolidRects(GCPtr, int, BoxPtr, int, int); -static void XAARenderColor8x8Rects(GCPtr, int, BoxPtr, int, int); -static void XAARenderMono8x8Rects(GCPtr, int, BoxPtr, int, int); -static void XAARenderColorExpandRects(GCPtr, int, BoxPtr, int, int); -static void XAARenderCacheExpandRects(GCPtr, int, BoxPtr, int, int); -static void XAARenderCacheBltRects(GCPtr, int, BoxPtr, int, int); -static void XAARenderImageWriteRects(GCPtr, int, BoxPtr, int, int); -static void XAARenderPixmapCopyRects(GCPtr, int, BoxPtr, int, int); - -void -XAAPolyFillRect(DrawablePtr pDraw, GCPtr pGC, int nrectFill, /* number of rectangles to fill */ - xRectangle *prectInit /* Pointer to first rectangle to fill */ - ) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - int xorg = pDraw->x; - int yorg = pDraw->y; - int type = 0; - ClipAndRenderRectsFunc function; - - if ((nrectFill <= 0) || !pGC->planemask) - return; - - if (!RegionNumRects(pGC->pCompositeClip)) - return; - - switch (pGC->fillStyle) { - case FillSolid: - type = DO_SOLID; - break; - case FillStippled: - type = (*infoRec->StippledFillChooser) (pGC); - break; - case FillOpaqueStippled: - if ((pGC->fgPixel == pGC->bgPixel) && infoRec->FillSolidRects && - CHECK_PLANEMASK(pGC, infoRec->FillSolidRectsFlags) && - CHECK_ROP(pGC, infoRec->FillSolidRectsFlags) && - CHECK_ROPSRC(pGC, infoRec->FillSolidRectsFlags) && - CHECK_FG(pGC, infoRec->FillSolidRectsFlags)) - type = DO_SOLID; - else - type = (*infoRec->OpaqueStippledFillChooser) (pGC); - break; - case FillTiled: - type = (*infoRec->TiledFillChooser) (pGC); - break; - } - - switch (type) { - case DO_SOLID: - function = XAARenderSolidRects; - break; - case DO_COLOR_8x8: - function = XAARenderColor8x8Rects; - break; - case DO_MONO_8x8: - function = XAARenderMono8x8Rects; - break; - case DO_CACHE_BLT: - function = XAARenderCacheBltRects; - break; - case DO_COLOR_EXPAND: - function = XAARenderColorExpandRects; - break; - case DO_CACHE_EXPAND: - function = XAARenderCacheExpandRects; - break; - case DO_IMAGE_WRITE: - function = XAARenderImageWriteRects; - break; - case DO_PIXMAP_COPY: - function = XAARenderPixmapCopyRects; - break; - default: - (*XAAFallbackOps.PolyFillRect) (pDraw, pGC, nrectFill, prectInit); - return; - } - - if (xorg | yorg) { - int n = nrectFill; - xRectangle *prect = prectInit; - - while (n--) { - prect->x += xorg; - prect->y += yorg; - prect++; - } - } - - XAAClipAndRenderRects(pGC, function, nrectFill, prectInit, xorg, yorg); -} - - /*********************\ - | Solid Rects | - \*********************/ - -static void -XAARenderSolidRects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - - (*infoRec->FillSolidRects) (infoRec->pScrn, - pGC->fgPixel, pGC->alu, pGC->planemask, nboxes, - pClipBoxes); -} - - /************************\ - | Mono 8x8 Rects | - \************************/ - -static void -XAARenderMono8x8Rects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - XAAPixmapPtr pPriv; - int fg, bg; - - switch (pGC->fillStyle) { - case FillStippled: - pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple); - fg = pGC->fgPixel; - bg = -1; - break; - case FillOpaqueStippled: - pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple); - fg = pGC->fgPixel; - bg = pGC->bgPixel; - break; - case FillTiled: - pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap); - fg = pPriv->fg; - bg = pPriv->bg; - break; - default: /* Muffle compiler */ - pPriv = NULL; /* Kaboom */ - fg = -1; - bg = -1; - break; - } - - (*infoRec->FillMono8x8PatternRects) (infoRec->pScrn, - fg, bg, pGC->alu, pGC->planemask, - nboxes, pClipBoxes, pPriv->pattern0, - pPriv->pattern1, - (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y)); -} - - /*************************\ - | Color 8x8 Rects | - \*************************/ - -static void -XAARenderColor8x8Rects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - XAACacheInfoPtr pCache; - PixmapPtr pPix; - int fg, bg; - - switch (pGC->fillStyle) { - case FillStippled: - pPix = pGC->stipple; - fg = pGC->fgPixel; - bg = -1; - break; - case FillOpaqueStippled: - pPix = pGC->stipple; - fg = pGC->fgPixel; - bg = pGC->bgPixel; - break; - case FillTiled: - pPix = pGC->tile.pixmap; - fg = -1; - bg = -1; - break; - default: /* Muffle compiler */ - pPix = NULL; - fg = -1; - bg = -1; - break; - } - - pCache = (*infoRec->CacheColor8x8Pattern) (infoRec->pScrn, pPix, fg, bg); - (*infoRec->FillColor8x8PatternRects) (infoRec->pScrn, - pGC->alu, pGC->planemask, nboxes, - pClipBoxes, (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y), pCache); -} - - /****************************\ - | Color Expand Rects | - \****************************/ - -static void -XAARenderColorExpandRects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - int fg, bg; - - switch (pGC->fillStyle) { - case FillStippled: - fg = pGC->fgPixel; - bg = -1; - break; - case FillOpaqueStippled: - fg = pGC->fgPixel; - bg = pGC->bgPixel; - break; - default: /* Muffle compiler */ - fg = -1; - bg = -1; - break; - } - - (*infoRec->FillColorExpandRects) (infoRec->pScrn, fg, bg, - pGC->alu, pGC->planemask, nboxes, - pClipBoxes, (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y), pGC->stipple); -} - - /*************************\ - | Cache Blt Rects | - \*************************/ - -static void -XAARenderCacheBltRects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - XAACacheInfoPtr pCache; - - switch (pGC->fillStyle) { - case FillStippled: - pCache = (*infoRec->CacheStipple) (infoRec->pScrn, pGC->stipple, - pGC->fgPixel, -1); - break; - case FillOpaqueStippled: - pCache = (*infoRec->CacheStipple) (infoRec->pScrn, pGC->stipple, - pGC->fgPixel, pGC->bgPixel); - break; - case FillTiled: - pCache = (*infoRec->CacheTile) (infoRec->pScrn, pGC->tile.pixmap); - break; - default: /* Muffle compiler */ - pCache = NULL; - break; - } - - (*infoRec->FillCacheBltRects) (infoRec->pScrn, pGC->alu, - pGC->planemask, nboxes, pClipBoxes, - (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y), pCache); -} - - /****************************\ - | Cache Expand Rects | - \****************************/ - -static void -XAARenderCacheExpandRects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - int fg, bg; - - switch (pGC->fillStyle) { - case FillStippled: - fg = pGC->fgPixel; - bg = -1; - break; - case FillOpaqueStippled: - fg = pGC->fgPixel; - bg = pGC->bgPixel; - break; - default: /* Muffle compiler */ - fg = -1; - bg = -1; - break; - } - - (*infoRec->FillCacheExpandRects) (infoRec->pScrn, fg, bg, - pGC->alu, pGC->planemask, nboxes, - pClipBoxes, (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y), pGC->stipple); -} - - /***************************\ - | Image Write Rects | - \***************************/ - -static void -XAARenderImageWriteRects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - - (*infoRec->FillImageWriteRects) (infoRec->pScrn, pGC->alu, - pGC->planemask, nboxes, pClipBoxes, - (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y), pGC->tile.pixmap); -} - - /***************************\ - | Pixmap Copy Rects | - \***************************/ - -static void -XAARenderPixmapCopyRects(GCPtr pGC, - int nboxes, BoxPtr pClipBoxes, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - XAACacheInfoPtr pCache = &(infoRec->ScratchCacheInfoRec); - XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap); - - pCache->x = pPriv->offscreenArea->box.x1; - pCache->y = pPriv->offscreenArea->box.y1; - pCache->w = pCache->orig_w = pPriv->offscreenArea->box.x2 - pCache->x; - pCache->h = pCache->orig_h = pPriv->offscreenArea->box.y2 - pCache->y; - pCache->trans_color = -1; - - (*infoRec->FillCacheBltRects) (infoRec->pScrn, pGC->alu, - pGC->planemask, nboxes, pClipBoxes, - (xorg + pGC->patOrg.x), - (yorg + pGC->patOrg.y), pCache); -} - - /************\ - | Solid | - \************/ - -void -XAAFillSolidRects(ScrnInfoPtr pScrn, int fg, int rop, unsigned int planemask, int nBox, /* number of rectangles to fill */ - BoxPtr pBox /* Pointer to first rectangle to fill */ - ) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - - (*infoRec->SetupForSolidFill) (pScrn, fg, rop, planemask); - while (nBox--) { - (*infoRec->SubsequentSolidFillRect) (pScrn, pBox->x1, pBox->y1, - pBox->x2 - pBox->x1, - pBox->y2 - pBox->y1); - pBox++; - } - SET_SYNC_FLAG(infoRec); -} - - /*********************\ - | 8x8 Mono Patterns | - \*********************/ - -void -XAAFillMono8x8PatternRectsScreenOrigin(ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int pattern0, int pattern1, - int xorigin, int yorigin) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int patx = pattern0, paty = pattern1; - int xorg = (-xorigin) & 0x07; - int yorg = (-yorigin) & 0x07; - - if (infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_BITS) { - if (!(infoRec->Mono8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) { - XAARotateMonoPattern(&patx, &paty, xorg, yorg, - (infoRec->Mono8x8PatternFillFlags & - BIT_ORDER_IN_BYTE_MSBFIRST)); - xorg = patx; - yorg = paty; - } - } - else { - XAACacheInfoPtr pCache = - (*infoRec->CacheMono8x8Pattern) (pScrn, pattern0, pattern1); - patx = pCache->x; - paty = pCache->y; - if (!(infoRec->Mono8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) { - int slot = (yorg << 3) + xorg; - - patx += pCache->offsets[slot].x; - paty += pCache->offsets[slot].y; - xorg = patx; - yorg = paty; - } - } - - (*infoRec->SetupForMono8x8PatternFill) (pScrn, patx, paty, - fg, bg, rop, planemask); - - while (nBox--) { - (*infoRec->SubsequentMono8x8PatternFillRect) (pScrn, - xorg, yorg, pBox->x1, - pBox->y1, - pBox->x2 - pBox->x1, - pBox->y2 - pBox->y1); - pBox++; - } - SET_SYNC_FLAG(infoRec); -} - -void -XAAFillMono8x8PatternRects(ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int pattern0, int pattern1, int xorigin, int yorigin) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int patx = pattern0, paty = pattern1; - int xorg, yorg; - XAACacheInfoPtr pCache = NULL; - - if (!(infoRec->Mono8x8PatternFillFlags & HARDWARE_PATTERN_PROGRAMMED_BITS)) { - pCache = (*infoRec->CacheMono8x8Pattern) (pScrn, pattern0, pattern1); - patx = pCache->x; - paty = pCache->y; - } - - (*infoRec->SetupForMono8x8PatternFill) (pScrn, patx, paty, - fg, bg, rop, planemask); - - while (nBox--) { - xorg = (pBox->x1 - xorigin) & 0x07; - yorg = (pBox->y1 - yorigin) & 0x07; - - if (!(infoRec->Mono8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) { - if (infoRec->Mono8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_BITS) { - patx = pattern0; - paty = pattern1; - XAARotateMonoPattern(&patx, &paty, xorg, yorg, - (infoRec->Mono8x8PatternFillFlags & - BIT_ORDER_IN_BYTE_MSBFIRST)); - xorg = patx; - yorg = paty; - } - else { - int slot = (yorg << 3) + xorg; - - xorg = patx + pCache->offsets[slot].x; - yorg = paty + pCache->offsets[slot].y; - } - } - - (*infoRec->SubsequentMono8x8PatternFillRect) (pScrn, - xorg, yorg, pBox->x1, - pBox->y1, - pBox->x2 - pBox->x1, - pBox->y2 - pBox->y1); - pBox++; - } - - SET_SYNC_FLAG(infoRec); -} - - /**********************\ - | 8x8 Color Patterns | - \**********************/ - -void -XAAFillColor8x8PatternRectsScreenOrigin(ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorigin, int yorigin, - XAACacheInfoPtr pCache) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int patx = pCache->x, paty = pCache->y; - int xorg = (-xorigin) & 0x07; - int yorg = (-yorigin) & 0x07; - - if (!(infoRec->Color8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) { - int slot = (yorg << 3) + xorg; - - paty += pCache->offsets[slot].y; - patx += pCache->offsets[slot].x; - xorg = patx; - yorg = paty; - } - - (*infoRec->SetupForColor8x8PatternFill) (pScrn, patx, paty, - rop, planemask, - pCache->trans_color); - - while (nBox--) { - (*infoRec->SubsequentColor8x8PatternFillRect) (pScrn, - xorg, yorg, pBox->x1, - pBox->y1, - pBox->x2 - pBox->x1, - pBox->y2 - pBox->y1); - pBox++; - } - SET_SYNC_FLAG(infoRec); -} - -void -XAAFillColor8x8PatternRects(ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorigin, int yorigin, XAACacheInfoPtr pCache) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int xorg, yorg; - - (*infoRec->SetupForColor8x8PatternFill) (pScrn, pCache->x, pCache->y, - rop, planemask, - pCache->trans_color); - - while (nBox--) { - xorg = (pBox->x1 - xorigin) & 0x07; - yorg = (pBox->y1 - yorigin) & 0x07; - - if (!(infoRec->Color8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_ORIGIN)) { - int slot = (yorg << 3) + xorg; - - yorg = pCache->y + pCache->offsets[slot].y; - xorg = pCache->x + pCache->offsets[slot].x; - } - - (*infoRec->SubsequentColor8x8PatternFillRect) (pScrn, - xorg, yorg, pBox->x1, - pBox->y1, - pBox->x2 - pBox->x1, - pBox->y2 - pBox->y1); - pBox++; - } - - SET_SYNC_FLAG(infoRec); -} - - /***************\ - | Cache Blits | - \***************/ - -void -XAAFillCacheBltRects(ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, int xorg, int yorg, XAACacheInfoPtr pCache) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int x, y, phaseY, phaseX, skipleft, height, width, w, blit_w, blit_h; - - (*infoRec->SetupForScreenToScreenCopy) (pScrn, 1, 1, rop, planemask, - pCache->trans_color); - - while (nBox--) { - y = pBox->y1; - phaseY = (y - yorg) % pCache->orig_h; - if (phaseY < 0) - phaseY += pCache->orig_h; - phaseX = (pBox->x1 - xorg) % pCache->orig_w; - if (phaseX < 0) - phaseX += pCache->orig_w; - height = pBox->y2 - y; - width = pBox->x2 - pBox->x1; - -#if 0 - if (rop == GXcopy) { - while (1) { - w = width; - skipleft = phaseX; - x = pBox->x1; - blit_h = pCache->h - phaseY; - if (blit_h > height) - blit_h = height; - - while (1) { - blit_w = pCache->w - skipleft; - if (blit_w > w) - blit_w = w; - (*infoRec->SubsequentScreenToScreenCopy) (pScrn, - pCache->x + - skipleft, - pCache->y + - phaseY, x, y, - blit_w, blit_h); - w -= blit_w; - if (!w) - break; - x += blit_w; - skipleft = (skipleft + blit_w) % pCache->orig_w; - if (blit_w >= pCache->orig_w) - break; - } - - /* Expand horizontally */ - if (w) { - skipleft -= phaseX; - if (skipleft < 0) - skipleft += pCache->orig_w; - blit_w = x - pBox->x1 - skipleft; - while (w) { - if (blit_w > w) - blit_w = w; - (*infoRec->SubsequentScreenToScreenCopy) (pScrn, - pBox->x1 + - skipleft, y, - x, y, blit_w, - blit_h); - w -= blit_w; - x += blit_w; - blit_w <<= 1; - } - } - - height -= blit_h; - if (!height) - break; - y += blit_h; - phaseY = (phaseY + blit_h) % pCache->orig_h; - if (blit_h >= pCache->orig_h) - break; - } - - /* Expand vertically */ - if (height) { - blit_w = pBox->x2 - pBox->x1; - phaseY -= (pBox->y1 - yorg) % pCache->orig_h; - if (phaseY < 0) - phaseY += pCache->orig_h; - blit_h = y - pBox->y1 - phaseY; - while (height) { - if (blit_h > height) - blit_h = height; - (*infoRec->SubsequentScreenToScreenCopy) (pScrn, pBox->x1, - pBox->y1 + phaseY, - pBox->x1, y, - blit_w, blit_h); - height -= blit_h; - y += blit_h; - blit_h <<= 1; - } - } - } - else -#endif - { - while (1) { - w = width; - skipleft = phaseX; - x = pBox->x1; - blit_h = pCache->h - phaseY; - if (blit_h > height) - blit_h = height; - - while (1) { - blit_w = pCache->w - skipleft; - if (blit_w > w) - blit_w = w; - (*infoRec->SubsequentScreenToScreenCopy) (pScrn, - pCache->x + - skipleft, - pCache->y + - phaseY, x, y, - blit_w, blit_h); - w -= blit_w; - if (!w) - break; - x += blit_w; - skipleft = (skipleft + blit_w) % pCache->orig_w; - } - height -= blit_h; - if (!height) - break; - y += blit_h; - phaseY = (phaseY + blit_h) % pCache->orig_h; - } - } - pBox++; - } - - SET_SYNC_FLAG(infoRec); -} - - /*******************\ - | Cache Expansion | - \*******************/ - -void -XAAFillCacheExpandRects(ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, int xorg, int yorg, PixmapPtr pPix) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int x, y, phaseY, phaseX, skipleft, height, width, w, blit_w, blit_h; - int cacheWidth; - XAACacheInfoPtr pCache; - - pCache = (*infoRec->CacheMonoStipple) (pScrn, pPix); - - cacheWidth = (pCache->w * pScrn->bitsPerPixel) / - infoRec->CacheColorExpandDensity; - - (*infoRec->SetupForScreenToScreenColorExpandFill) (pScrn, fg, bg, rop, - planemask); - - while (nBox--) { - y = pBox->y1; - phaseY = (y - yorg) % pCache->orig_h; - if (phaseY < 0) - phaseY += pCache->orig_h; - phaseX = (pBox->x1 - xorg) % pCache->orig_w; - if (phaseX < 0) - phaseX += pCache->orig_w; - height = pBox->y2 - y; - width = pBox->x2 - pBox->x1; - - while (1) { - w = width; - skipleft = phaseX; - x = pBox->x1; - blit_h = pCache->h - phaseY; - if (blit_h > height) - blit_h = height; - - while (1) { - blit_w = cacheWidth - skipleft; - if (blit_w > w) - blit_w = w; - (*infoRec->SubsequentScreenToScreenColorExpandFill) (pScrn, x, - y, blit_w, - blit_h, - pCache->x, - pCache->y + - phaseY, - skipleft); - w -= blit_w; - if (!w) - break; - x += blit_w; - skipleft = (skipleft + blit_w) % pCache->orig_w; - } - height -= blit_h; - if (!height) - break; - y += blit_h; - phaseY = (phaseY + blit_h) % pCache->orig_h; - } - pBox++; - } - - SET_SYNC_FLAG(infoRec); -} - - /******************\ - | Image Writes | - \******************/ - -/* This requires all LEFT_EDGE clipping. You get too many problems - with reading past the edge of the pattern otherwise */ - -static void -WriteColumn(ScrnInfoPtr pScrn, - unsigned char *pSrc, - int x, int y, int w, int h, - int xoff, int yoff, int pHeight, int srcwidth, int Bpp) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - unsigned char *src; - Bool PlusOne = FALSE; - int skipleft, dwords; - - pSrc += (Bpp * xoff); - - if ((skipleft = (long) pSrc & 0x03L)) { - if (Bpp == 3) - skipleft = 4 - skipleft; - else - skipleft /= Bpp; - - x -= skipleft; - w += skipleft; - - if (Bpp == 3) - pSrc -= 3 * skipleft; - else /* is this Alpha friendly ? */ - pSrc = (unsigned char *) ((long) pSrc & ~0x03L); - } - - src = pSrc + (yoff * srcwidth); - - dwords = bytes_to_int32(w * Bpp); - - if ((infoRec->ImageWriteFlags & CPU_TRANSFER_PAD_QWORD) && - ((dwords * h) & 0x01)) { - PlusOne = TRUE; - } - - (*infoRec->SubsequentImageWriteRect) (pScrn, x, y, w, h, skipleft); - - if (dwords > infoRec->ImageWriteRange) { - while (h--) { - XAAMoveDWORDS_FixedBase((CARD32 *) infoRec->ImageWriteBase, - (CARD32 *) src, dwords); - src += srcwidth; - yoff++; - if (yoff >= pHeight) { - yoff = 0; - src = pSrc; - } - } - } - else { - if (srcwidth == (dwords << 2)) { - int maxLines = infoRec->ImageWriteRange / dwords; - int step; - - while (h) { - step = pHeight - yoff; - if (step > maxLines) - step = maxLines; - if (step > h) - step = h; - - XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase, - (CARD32 *) src, dwords * step); - - src += (srcwidth * step); - yoff += step; - if (yoff >= pHeight) { - yoff = 0; - src = pSrc; - } - h -= step; - } - } - else { - while (h--) { - XAAMoveDWORDS((CARD32 *) infoRec->ImageWriteBase, - (CARD32 *) src, dwords); - src += srcwidth; - yoff++; - if (yoff >= pHeight) { - yoff = 0; - src = pSrc; - } - } - } - } - - if (PlusOne) { - CARD32 *base = (CARD32 *) infoRec->ImageWriteBase; - - *base = 0x00000000; - } -} - -void -XAAFillImageWriteRects(ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, int xorg, int yorg, PixmapPtr pPix) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int x, phaseY, phaseX, height, width, blit_w; - int pHeight = pPix->drawable.height; - int pWidth = pPix->drawable.width; - int Bpp = pPix->drawable.bitsPerPixel >> 3; - int srcwidth = pPix->devKind; - - (*infoRec->SetupForImageWrite) (pScrn, rop, planemask, -1, - pPix->drawable.bitsPerPixel, - pPix->drawable.depth); - - while (nBox--) { - x = pBox->x1; - phaseY = (pBox->y1 - yorg) % pHeight; - if (phaseY < 0) - phaseY += pHeight; - phaseX = (x - xorg) % pWidth; - if (phaseX < 0) - phaseX += pWidth; - height = pBox->y2 - pBox->y1; - width = pBox->x2 - x; - - while (1) { - blit_w = pWidth - phaseX; - if (blit_w > width) - blit_w = width; - - WriteColumn(pScrn, pPix->devPrivate.ptr, x, pBox->y1, - blit_w, height, phaseX, phaseY, pHeight, srcwidth, Bpp); - - width -= blit_w; - if (!width) - break; - x += blit_w; - phaseX = (phaseX + blit_w) % pWidth; - } - pBox++; - } - - if (infoRec->ImageWriteFlags & SYNC_AFTER_IMAGE_WRITE) - (*infoRec->Sync) (pScrn); - else - SET_SYNC_FLAG(infoRec); -} - - /*************\ - | Utilities | - \*************/ - -void -XAAClipAndRenderRects(GCPtr pGC, - ClipAndRenderRectsFunc BoxFunc, - int nrectFill, xRectangle *prect, int xorg, int yorg) -{ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - int Right, Bottom, MaxBoxes; - BoxPtr pextent, pboxClipped, pboxClippedBase; - - MaxBoxes = infoRec->PreAllocSize / sizeof(BoxRec); - pboxClippedBase = (BoxPtr) infoRec->PreAllocMem; - pboxClipped = pboxClippedBase; - - if (RegionNumRects(pGC->pCompositeClip) == 1) { - pextent = RegionRects(pGC->pCompositeClip); - while (nrectFill--) { - pboxClipped->x1 = max(pextent->x1, prect->x); - pboxClipped->y1 = max(pextent->y1, prect->y); - - Right = (int) prect->x + (int) prect->width; - pboxClipped->x2 = min(pextent->x2, Right); - - Bottom = (int) prect->y + (int) prect->height; - pboxClipped->y2 = min(pextent->y2, Bottom); - - prect++; - if ((pboxClipped->x1 < pboxClipped->x2) && - (pboxClipped->y1 < pboxClipped->y2)) { - pboxClipped++; - if (pboxClipped >= (pboxClippedBase + MaxBoxes)) { - (*BoxFunc) (pGC, MaxBoxes, pboxClippedBase, xorg, yorg); - pboxClipped = pboxClippedBase; - } - } - } - } - else { - pextent = RegionExtents(pGC->pCompositeClip); - while (nrectFill--) { - int n; - BoxRec box, *pbox; - - box.x1 = max(pextent->x1, prect->x); - box.y1 = max(pextent->y1, prect->y); - - Right = (int) prect->x + (int) prect->width; - box.x2 = min(pextent->x2, Right); - - Bottom = (int) prect->y + (int) prect->height; - box.y2 = min(pextent->y2, Bottom); - - prect++; - - if ((box.x1 >= box.x2) || (box.y1 >= box.y2)) - continue; - - n = RegionNumRects(pGC->pCompositeClip); - pbox = RegionRects(pGC->pCompositeClip); - - /* clip the rectangle to each box in the clip region - this is logically equivalent to calling Intersect() - */ - while (n--) { - pboxClipped->x1 = max(box.x1, pbox->x1); - pboxClipped->y1 = max(box.y1, pbox->y1); - pboxClipped->x2 = min(box.x2, pbox->x2); - pboxClipped->y2 = min(box.y2, pbox->y2); - pbox++; - - /* see if clipping left anything */ - if (pboxClipped->x1 < pboxClipped->x2 && - pboxClipped->y1 < pboxClipped->y2) { - pboxClipped++; - if (pboxClipped >= (pboxClippedBase + MaxBoxes)) { - (*BoxFunc) (pGC, MaxBoxes, pboxClippedBase, xorg, yorg); - pboxClipped = pboxClippedBase; - } - } - } - } - } - - if (pboxClipped != pboxClippedBase) - (*BoxFunc) (pGC, pboxClipped - pboxClippedBase, pboxClippedBase, - xorg, yorg); -} - -int -XAAGetRectClipBoxes(GCPtr pGC, - BoxPtr pboxClippedBase, - int nrectFill, xRectangle *prectInit) -{ - int Right, Bottom; - BoxPtr pextent, pboxClipped = pboxClippedBase; - xRectangle *prect = prectInit; - RegionPtr prgnClip = pGC->pCompositeClip; - - if (RegionNumRects(prgnClip) == 1) { - pextent = RegionRects(prgnClip); - while (nrectFill--) { - pboxClipped->x1 = max(pextent->x1, prect->x); - pboxClipped->y1 = max(pextent->y1, prect->y); - - Right = (int) prect->x + (int) prect->width; - pboxClipped->x2 = min(pextent->x2, Right); - - Bottom = (int) prect->y + (int) prect->height; - pboxClipped->y2 = min(pextent->y2, Bottom); - - prect++; - if ((pboxClipped->x1 < pboxClipped->x2) && - (pboxClipped->y1 < pboxClipped->y2)) { - pboxClipped++; - } - } - } - else { - pextent = RegionExtents(prgnClip); - while (nrectFill--) { - int n; - BoxRec box, *pbox; - - box.x1 = max(pextent->x1, prect->x); - box.y1 = max(pextent->y1, prect->y); - - Right = (int) prect->x + (int) prect->width; - box.x2 = min(pextent->x2, Right); - - Bottom = (int) prect->y + (int) prect->height; - box.y2 = min(pextent->y2, Bottom); - - prect++; - - if ((box.x1 >= box.x2) || (box.y1 >= box.y2)) - continue; - - n = RegionNumRects(prgnClip); - pbox = RegionRects(prgnClip); - - /* clip the rectangle to each box in the clip region - this is logically equivalent to calling Intersect() - */ - while (n--) { - pboxClipped->x1 = max(box.x1, pbox->x1); - pboxClipped->y1 = max(box.y1, pbox->y1); - pboxClipped->x2 = min(box.x2, pbox->x2); - pboxClipped->y2 = min(box.y2, pbox->y2); - pbox++; - - /* see if clipping left anything */ - if (pboxClipped->x1 < pboxClipped->x2 && - pboxClipped->y1 < pboxClipped->y2) { - pboxClipped++; - } - } - } - } - - return pboxClipped - pboxClippedBase; -} |