diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaSpans.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaSpans.c | 1764 |
1 files changed, 882 insertions, 882 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaSpans.c b/xorg-server/hw/xfree86/xaa/xaaSpans.c index 46d6d0740..1e6ef3a18 100644 --- a/xorg-server/hw/xfree86/xaa/xaaSpans.c +++ b/xorg-server/hw/xfree86/xaa/xaaSpans.c @@ -1,882 +1,882 @@ - -#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 "mi.h" -#include "mispans.h" -#include "xaa.h" -#include "xaalocal.h" - - -static void XAARenderSolidSpans( - GCPtr, int, DDXPointPtr, int*, int, int, int); -static void XAARenderColor8x8Spans( - GCPtr, int, DDXPointPtr, int*, int, int, int); -static void XAARenderMono8x8Spans( - GCPtr, int, DDXPointPtr, int*, int, int, int); -static void XAARenderCacheBltSpans( - GCPtr, int, DDXPointPtr, int*, int, int, int); -static void XAARenderColorExpandSpans( - GCPtr, int, DDXPointPtr, int*, int, int, int); -static void XAARenderCacheExpandSpans( - GCPtr, int, DDXPointPtr, int*, int, int, int); -static void XAARenderPixmapCopySpans( - GCPtr, int, DDXPointPtr, int*, int, int, int); - -void -XAAFillSpans( - DrawablePtr pDraw, - GC *pGC, - int nInit, /* number of spans to fill */ - DDXPointPtr pptInit, /* pointer to list of start points */ - int *pwidthInit, /* pointer to list of n widths */ - int fSorted -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - int type = 0; - ClipAndRenderSpansFunc function; - Bool fastClip = FALSE; - - if((nInit <= 0) || !pGC->planemask) - return; - - if(!REGION_NUM_RECTS(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->FillSpansSolid && - CHECK_PLANEMASK(pGC,infoRec->FillSpansSolidFlags) && - CHECK_ROP(pGC,infoRec->FillSpansSolidFlags) && - CHECK_ROPSRC(pGC,infoRec->FillSpansSolidFlags) && - CHECK_FG(pGC,infoRec->FillSpansSolidFlags)) - type = DO_SOLID; - else - type = (*infoRec->OpaqueStippledFillChooser)(pGC); - break; - case FillTiled: - type = (*infoRec->TiledFillChooser)(pGC); - break; - } - - switch(type) { - case DO_SOLID: - function = XAARenderSolidSpans; - if(infoRec->ClippingFlags & HARDWARE_CLIP_SOLID_FILL) - fastClip = TRUE; - break; - case DO_COLOR_8x8: - function = XAARenderColor8x8Spans; - if(infoRec->ClippingFlags & HARDWARE_CLIP_COLOR_8x8_FILL) - fastClip = TRUE; - break; - case DO_MONO_8x8: - function = XAARenderMono8x8Spans; - if(infoRec->ClippingFlags & HARDWARE_CLIP_MONO_8x8_FILL) - fastClip = TRUE; - break; - case DO_CACHE_BLT: - function = XAARenderCacheBltSpans; - if(infoRec->ClippingFlags & HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY) - fastClip = TRUE; - break; - case DO_COLOR_EXPAND: - function = XAARenderColorExpandSpans; - break; - case DO_CACHE_EXPAND: - function = XAARenderCacheExpandSpans; - if(infoRec->ClippingFlags & - HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND) - fastClip = TRUE; - break; - case DO_PIXMAP_COPY: - function = XAARenderPixmapCopySpans; - if(infoRec->ClippingFlags & HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY) - fastClip = TRUE; - break; - case DO_IMAGE_WRITE: - default: - (*XAAFallbackOps.FillSpans)(pDraw, pGC, nInit, pptInit, - pwidthInit, fSorted); - return; - } - - - if((nInit < 10) || (REGION_NUM_RECTS(pGC->pCompositeClip) != 1)) - fastClip = FALSE; - - if(fastClip) { - infoRec->ClipBox = &pGC->pCompositeClip->extents; - (*function)(pGC, nInit, pptInit, pwidthInit, fSorted, - pDraw->x, pDraw->y); - infoRec->ClipBox = NULL; - } else - XAAClipAndRenderSpans(pGC, pptInit, pwidthInit, nInit, fSorted, - function, pDraw->x, pDraw->y); -} - - - /*********************\ - | Solid Spans | - \*********************/ - - -static void -XAARenderSolidSpans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - int xorg, int yorg -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - - (*infoRec->FillSolidSpans) (infoRec->pScrn, pGC->fgPixel, - pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted); -} - - - /************************\ - | Mono 8x8 Spans | - \************************/ - - -static void -XAARenderMono8x8Spans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - 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->FillMono8x8PatternSpans) (infoRec->pScrn, - fg, bg, pGC->alu, pGC->planemask, - n, ppt, pwidth, fSorted, pPriv->pattern0, pPriv->pattern1, - (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y)); -} - - - /*************************\ - | Color 8x8 Spans | - \*************************/ - - -static void -XAARenderColor8x8Spans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - 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->FillColor8x8PatternSpans) (infoRec->pScrn, - pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, pCache, - (yorg + pGC->patOrg.x), (xorg + pGC->patOrg.y)); -} - - - /****************************\ - | Color Expand Spans | - \****************************/ - - -static void -XAARenderColorExpandSpans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - 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->FillColorExpandSpans) (infoRec->pScrn, fg, bg, - pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, - (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y), - pGC->stipple); - -} - - - /*************************\ - | Cache Blt Spans | - \*************************/ - - -static void -XAARenderCacheBltSpans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - 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->FillCacheBltSpans) (infoRec->pScrn, - pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, pCache, - (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y)); - -} - - - /****************************\ - | Cache Expand Spans | - \****************************/ - - -static void -XAARenderCacheExpandSpans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - 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->FillCacheExpandSpans) (infoRec->pScrn, fg, bg, - pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, - (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y), - pGC->stipple); -} - - - /***************************\ - | Pixmap Copy Spans | - \***************************/ - - -static void -XAARenderPixmapCopySpans( - GCPtr pGC, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - 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->FillCacheBltSpans) (infoRec->pScrn, - pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, pCache, - (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y)); -} - - - - - - /****************\ - | Solid | - \****************/ - - -void -XAAFillSolidSpans( - ScrnInfoPtr pScrn, - int fg, int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, int fSorted -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - - (*infoRec->SetupForSolidFill)(pScrn, fg, rop, planemask); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - if (*pwidth > 0) - (*infoRec->SubsequentSolidFillRect)(pScrn, ppt->x, ppt->y, - *pwidth, 1); - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - /***************\ - | Mono 8x8 | - \***************/ - - -void -XAAFillMono8x8PatternSpansScreenOrigin( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, int fSorted, - 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); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - (*infoRec->SubsequentMono8x8PatternFillRect)(pScrn, - xorg, yorg, ppt->x, ppt->y, *pwidth, 1); - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - -void -XAAFillMono8x8PatternSpans( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, int fSorted, - int pattern0, int pattern1, - int xorigin, int yorigin -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int patx = pattern0, paty = pattern1; - int xorg, yorg, slot; - 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); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - xorg = (ppt->x - xorigin) & 0x07; - yorg = (ppt->y - 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 { - slot = (yorg << 3) + xorg; - xorg = patx + pCache->offsets[slot].x; - yorg = paty + pCache->offsets[slot].y; - } - } - - (*infoRec->SubsequentMono8x8PatternFillRect)(pScrn, - xorg, yorg, ppt->x, ppt->y, *pwidth, 1); - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - - - /****************\ - | Color 8x8 | - \****************/ - - -void -XAAFillColor8x8PatternSpansScreenOrigin( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, int fSorted, - XAACacheInfoPtr pCache, - int xorigin, int yorigin -){ - 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); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - (*infoRec->SubsequentColor8x8PatternFillRect)(pScrn, - xorg, yorg, ppt->x, ppt->y, *pwidth, 1); - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - -void -XAAFillColor8x8PatternSpans( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, int fSorted, - XAACacheInfoPtr pCache, - int xorigin, int yorigin -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int xorg, yorg, slot; - - (*infoRec->SetupForColor8x8PatternFill)(pScrn, pCache->x, pCache->y, - rop, planemask, pCache->trans_color); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - xorg = (ppt->x - xorigin) & 0x07; - yorg = (ppt->y - yorigin) & 0x07; - - if(!(infoRec->Color8x8PatternFillFlags & - HARDWARE_PATTERN_PROGRAMMED_ORIGIN)){ - slot = (yorg << 3) + xorg; - yorg = pCache->y + pCache->offsets[slot].y; - xorg = pCache->x + pCache->offsets[slot].x; - } - - (*infoRec->SubsequentColor8x8PatternFillRect)(pScrn, - xorg, yorg, ppt->x, ppt->y, *pwidth, 1); - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - /*****************\ - | Cache Blit | - \*****************/ - - -void -XAAFillCacheBltSpans( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - XAACacheInfoPtr pCache, - int xorg, int yorg -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int x, w, phaseX, phaseY, blit_w; - - (*infoRec->SetupForScreenToScreenCopy)(pScrn, 1, 1, rop, planemask, - pCache->trans_color); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - x = ppt->x; - w = *pwidth; - phaseX = (x - xorg) % pCache->orig_w; - if(phaseX < 0) phaseX += pCache->orig_w; - phaseY = (ppt->y - yorg) % pCache->orig_h; - if(phaseY < 0) phaseY += pCache->orig_h; - - while(1) { - blit_w = pCache->w - phaseX; - if(blit_w > w) blit_w = w; - - (*infoRec->SubsequentScreenToScreenCopy)(pScrn, - pCache->x + phaseX, pCache->y + phaseY, - x, ppt->y, blit_w, 1); - - w -= blit_w; - if(!w) break; - x += blit_w; - phaseX = (phaseX + blit_w) % pCache->orig_w; - } - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - - /****************\ - | Cache Expand | - \****************/ - - -void -XAAFillCacheExpandSpans( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - int xorg, int yorg, - PixmapPtr pPix -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn); - int x, w, phaseX, phaseY, blit_w, cacheWidth; - XAACacheInfoPtr pCache; - - pCache = (*infoRec->CacheMonoStipple)(pScrn, pPix); - - cacheWidth = (pCache->w * pScrn->bitsPerPixel) / - infoRec->CacheColorExpandDensity; - - (*infoRec->SetupForScreenToScreenColorExpandFill)(pScrn, fg, bg, rop, - planemask); - - if(infoRec->ClipBox) - (*infoRec->SetClippingRectangle)(infoRec->pScrn, - infoRec->ClipBox->x1, infoRec->ClipBox->y1, - infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1); - - while(n--) { - x = ppt->x; - w = *pwidth; - phaseX = (x - xorg) % pCache->orig_w; - if(phaseX < 0) phaseX += pCache->orig_w; - phaseY = (ppt->y - yorg) % pCache->orig_h; - if(phaseY < 0) phaseY += pCache->orig_h; - - while(1) { - blit_w = cacheWidth - phaseX; - if(blit_w > w) blit_w = w; - - (*infoRec->SubsequentScreenToScreenColorExpandFill)( - pScrn, x, ppt->y, blit_w, 1, - pCache->x, pCache->y + phaseY, phaseX); - - w -= blit_w; - if(!w) break; - x += blit_w; - phaseX = (phaseX + blit_w) % pCache->orig_w; - } - ppt++; pwidth++; - } - - if(infoRec->ClipBox) - (*infoRec->DisableClipping)(infoRec->pScrn); - - SET_SYNC_FLAG(infoRec); -} - - - -void -XAAClipAndRenderSpans( - GCPtr pGC, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted, - ClipAndRenderSpansFunc func, - int xorg, - int yorg -){ - XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC); - DDXPointPtr pptNew, pptBase; - int *pwidthBase, *pwidthNew; - int Right, numRects, MaxBoxes; - - MaxBoxes = infoRec->PreAllocSize/(sizeof(DDXPointRec) + sizeof(int)); - pptBase = (DDXPointRec*)infoRec->PreAllocMem; - pwidthBase = (int*)(&pptBase[MaxBoxes]); - - pptNew = pptBase; - pwidthNew = pwidthBase; - - numRects = REGION_NUM_RECTS(pGC->pCompositeClip); - - if(numRects == 1) { - BoxPtr pextent = REGION_RECTS(pGC->pCompositeClip); - - while(nspans--) { - if ((pextent->y1 <= ppt->y) && (ppt->y < pextent->y2)) { - pptNew->x = max(pextent->x1, ppt->x); - Right = ppt->x + *pwidth; - *pwidthNew = min(pextent->x2, Right) - pptNew->x; - - if (*pwidthNew > 0) { - pptNew->y = ppt->y; - pptNew++; - pwidthNew++; - - if(pptNew >= (pptBase + MaxBoxes)) { - (*func)(pGC, MaxBoxes, pptBase, pwidthBase, fSorted, - xorg, yorg); - pptNew = pptBase; - pwidthNew = pwidthBase; - } - } - } - ppt++; - pwidth++; - } - } else if (numRects) { - BoxPtr pbox; - int nbox; - - while(nspans--) { - nbox = numRects; - pbox = REGION_RECTS(pGC->pCompositeClip); - - /* find the first band */ - while(nbox && (pbox->y2 <= ppt->y)) { - pbox++; - nbox--; - } - - if(nbox && (pbox->y1 <= ppt->y)) { - int orig_y = pbox->y1; - Right = ppt->x + *pwidth; - while(nbox && (orig_y == pbox->y1)) { - if(pbox->x2 <= ppt->x) { - nbox--; - pbox++; - continue; - } - - if(pbox->x1 >= Right) { - nbox = 0; - break; - } - - pptNew->x = max(pbox->x1, ppt->x); - *pwidthNew = min(pbox->x2, Right) - pptNew->x; - if(*pwidthNew > 0) { - pptNew->y = ppt->y; - pptNew++; - pwidthNew++; - - if(pptNew >= (pptBase + MaxBoxes)) { - (*func)(pGC, MaxBoxes, pptBase, pwidthBase, - fSorted, xorg, yorg); - pptNew = pptBase; - pwidthNew = pwidthBase; - } - } - pbox++; - nbox--; - } - } - ppt++; - pwidth++; - } - } - - if(pptNew != pptBase) - (*func)(pGC, pptNew - pptBase, pptBase, pwidthBase, fSorted, - xorg, yorg); -} +
+#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 "mi.h"
+#include "mispans.h"
+#include "xaa.h"
+#include "xaalocal.h"
+
+
+static void XAARenderSolidSpans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+static void XAARenderColor8x8Spans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+static void XAARenderMono8x8Spans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+static void XAARenderCacheBltSpans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+static void XAARenderColorExpandSpans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+static void XAARenderCacheExpandSpans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+static void XAARenderPixmapCopySpans(
+ GCPtr, int, DDXPointPtr, int*, int, int, int);
+
+void
+XAAFillSpans(
+ DrawablePtr pDraw,
+ GC *pGC,
+ int nInit, /* number of spans to fill */
+ DDXPointPtr pptInit, /* pointer to list of start points */
+ int *pwidthInit, /* pointer to list of n widths */
+ int fSorted
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
+ int type = 0;
+ ClipAndRenderSpansFunc function;
+ Bool fastClip = FALSE;
+
+ if((nInit <= 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->FillSpansSolid &&
+ CHECK_PLANEMASK(pGC,infoRec->FillSpansSolidFlags) &&
+ CHECK_ROP(pGC,infoRec->FillSpansSolidFlags) &&
+ CHECK_ROPSRC(pGC,infoRec->FillSpansSolidFlags) &&
+ CHECK_FG(pGC,infoRec->FillSpansSolidFlags))
+ type = DO_SOLID;
+ else
+ type = (*infoRec->OpaqueStippledFillChooser)(pGC);
+ break;
+ case FillTiled:
+ type = (*infoRec->TiledFillChooser)(pGC);
+ break;
+ }
+
+ switch(type) {
+ case DO_SOLID:
+ function = XAARenderSolidSpans;
+ if(infoRec->ClippingFlags & HARDWARE_CLIP_SOLID_FILL)
+ fastClip = TRUE;
+ break;
+ case DO_COLOR_8x8:
+ function = XAARenderColor8x8Spans;
+ if(infoRec->ClippingFlags & HARDWARE_CLIP_COLOR_8x8_FILL)
+ fastClip = TRUE;
+ break;
+ case DO_MONO_8x8:
+ function = XAARenderMono8x8Spans;
+ if(infoRec->ClippingFlags & HARDWARE_CLIP_MONO_8x8_FILL)
+ fastClip = TRUE;
+ break;
+ case DO_CACHE_BLT:
+ function = XAARenderCacheBltSpans;
+ if(infoRec->ClippingFlags & HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY)
+ fastClip = TRUE;
+ break;
+ case DO_COLOR_EXPAND:
+ function = XAARenderColorExpandSpans;
+ break;
+ case DO_CACHE_EXPAND:
+ function = XAARenderCacheExpandSpans;
+ if(infoRec->ClippingFlags &
+ HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND)
+ fastClip = TRUE;
+ break;
+ case DO_PIXMAP_COPY:
+ function = XAARenderPixmapCopySpans;
+ if(infoRec->ClippingFlags & HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY)
+ fastClip = TRUE;
+ break;
+ case DO_IMAGE_WRITE:
+ default:
+ (*XAAFallbackOps.FillSpans)(pDraw, pGC, nInit, pptInit,
+ pwidthInit, fSorted);
+ return;
+ }
+
+
+ if((nInit < 10) || (RegionNumRects(pGC->pCompositeClip) != 1))
+ fastClip = FALSE;
+
+ if(fastClip) {
+ infoRec->ClipBox = &pGC->pCompositeClip->extents;
+ (*function)(pGC, nInit, pptInit, pwidthInit, fSorted,
+ pDraw->x, pDraw->y);
+ infoRec->ClipBox = NULL;
+ } else
+ XAAClipAndRenderSpans(pGC, pptInit, pwidthInit, nInit, fSorted,
+ function, pDraw->x, pDraw->y);
+}
+
+
+ /*********************\
+ | Solid Spans |
+ \*********************/
+
+
+static void
+XAARenderSolidSpans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ int xorg, int yorg
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
+
+ (*infoRec->FillSolidSpans) (infoRec->pScrn, pGC->fgPixel,
+ pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted);
+}
+
+
+ /************************\
+ | Mono 8x8 Spans |
+ \************************/
+
+
+static void
+XAARenderMono8x8Spans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ 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->FillMono8x8PatternSpans) (infoRec->pScrn,
+ fg, bg, pGC->alu, pGC->planemask,
+ n, ppt, pwidth, fSorted, pPriv->pattern0, pPriv->pattern1,
+ (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y));
+}
+
+
+ /*************************\
+ | Color 8x8 Spans |
+ \*************************/
+
+
+static void
+XAARenderColor8x8Spans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ 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->FillColor8x8PatternSpans) (infoRec->pScrn,
+ pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, pCache,
+ (yorg + pGC->patOrg.x), (xorg + pGC->patOrg.y));
+}
+
+
+ /****************************\
+ | Color Expand Spans |
+ \****************************/
+
+
+static void
+XAARenderColorExpandSpans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ 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->FillColorExpandSpans) (infoRec->pScrn, fg, bg,
+ pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted,
+ (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y),
+ pGC->stipple);
+
+}
+
+
+ /*************************\
+ | Cache Blt Spans |
+ \*************************/
+
+
+static void
+XAARenderCacheBltSpans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ 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->FillCacheBltSpans) (infoRec->pScrn,
+ pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, pCache,
+ (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y));
+
+}
+
+
+ /****************************\
+ | Cache Expand Spans |
+ \****************************/
+
+
+static void
+XAARenderCacheExpandSpans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ 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->FillCacheExpandSpans) (infoRec->pScrn, fg, bg,
+ pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted,
+ (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y),
+ pGC->stipple);
+}
+
+
+ /***************************\
+ | Pixmap Copy Spans |
+ \***************************/
+
+
+static void
+XAARenderPixmapCopySpans(
+ GCPtr pGC,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ 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->FillCacheBltSpans) (infoRec->pScrn,
+ pGC->alu, pGC->planemask, n, ppt, pwidth, fSorted, pCache,
+ (xorg + pGC->patOrg.x), (yorg + pGC->patOrg.y));
+}
+
+
+
+
+
+ /****************\
+ | Solid |
+ \****************/
+
+
+void
+XAAFillSolidSpans(
+ ScrnInfoPtr pScrn,
+ int fg, int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth, int fSorted
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
+
+ (*infoRec->SetupForSolidFill)(pScrn, fg, rop, planemask);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ if (*pwidth > 0)
+ (*infoRec->SubsequentSolidFillRect)(pScrn, ppt->x, ppt->y,
+ *pwidth, 1);
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+ /***************\
+ | Mono 8x8 |
+ \***************/
+
+
+void
+XAAFillMono8x8PatternSpansScreenOrigin(
+ ScrnInfoPtr pScrn,
+ int fg, int bg, int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth, int fSorted,
+ 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);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ (*infoRec->SubsequentMono8x8PatternFillRect)(pScrn,
+ xorg, yorg, ppt->x, ppt->y, *pwidth, 1);
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+
+void
+XAAFillMono8x8PatternSpans(
+ ScrnInfoPtr pScrn,
+ int fg, int bg, int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth, int fSorted,
+ int pattern0, int pattern1,
+ int xorigin, int yorigin
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
+ int patx = pattern0, paty = pattern1;
+ int xorg, yorg, slot;
+ 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);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ xorg = (ppt->x - xorigin) & 0x07;
+ yorg = (ppt->y - 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 {
+ slot = (yorg << 3) + xorg;
+ xorg = patx + pCache->offsets[slot].x;
+ yorg = paty + pCache->offsets[slot].y;
+ }
+ }
+
+ (*infoRec->SubsequentMono8x8PatternFillRect)(pScrn,
+ xorg, yorg, ppt->x, ppt->y, *pwidth, 1);
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+
+
+ /****************\
+ | Color 8x8 |
+ \****************/
+
+
+void
+XAAFillColor8x8PatternSpansScreenOrigin(
+ ScrnInfoPtr pScrn,
+ int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth, int fSorted,
+ XAACacheInfoPtr pCache,
+ int xorigin, int yorigin
+){
+ 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);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ (*infoRec->SubsequentColor8x8PatternFillRect)(pScrn,
+ xorg, yorg, ppt->x, ppt->y, *pwidth, 1);
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+
+void
+XAAFillColor8x8PatternSpans(
+ ScrnInfoPtr pScrn,
+ int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth, int fSorted,
+ XAACacheInfoPtr pCache,
+ int xorigin, int yorigin
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
+ int xorg, yorg, slot;
+
+ (*infoRec->SetupForColor8x8PatternFill)(pScrn, pCache->x, pCache->y,
+ rop, planemask, pCache->trans_color);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ xorg = (ppt->x - xorigin) & 0x07;
+ yorg = (ppt->y - yorigin) & 0x07;
+
+ if(!(infoRec->Color8x8PatternFillFlags &
+ HARDWARE_PATTERN_PROGRAMMED_ORIGIN)){
+ slot = (yorg << 3) + xorg;
+ yorg = pCache->y + pCache->offsets[slot].y;
+ xorg = pCache->x + pCache->offsets[slot].x;
+ }
+
+ (*infoRec->SubsequentColor8x8PatternFillRect)(pScrn,
+ xorg, yorg, ppt->x, ppt->y, *pwidth, 1);
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+ /*****************\
+ | Cache Blit |
+ \*****************/
+
+
+void
+XAAFillCacheBltSpans(
+ ScrnInfoPtr pScrn,
+ int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ XAACacheInfoPtr pCache,
+ int xorg, int yorg
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
+ int x, w, phaseX, phaseY, blit_w;
+
+ (*infoRec->SetupForScreenToScreenCopy)(pScrn, 1, 1, rop, planemask,
+ pCache->trans_color);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ x = ppt->x;
+ w = *pwidth;
+ phaseX = (x - xorg) % pCache->orig_w;
+ if(phaseX < 0) phaseX += pCache->orig_w;
+ phaseY = (ppt->y - yorg) % pCache->orig_h;
+ if(phaseY < 0) phaseY += pCache->orig_h;
+
+ while(1) {
+ blit_w = pCache->w - phaseX;
+ if(blit_w > w) blit_w = w;
+
+ (*infoRec->SubsequentScreenToScreenCopy)(pScrn,
+ pCache->x + phaseX, pCache->y + phaseY,
+ x, ppt->y, blit_w, 1);
+
+ w -= blit_w;
+ if(!w) break;
+ x += blit_w;
+ phaseX = (phaseX + blit_w) % pCache->orig_w;
+ }
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+
+ /****************\
+ | Cache Expand |
+ \****************/
+
+
+void
+XAAFillCacheExpandSpans(
+ ScrnInfoPtr pScrn,
+ int fg, int bg, int rop,
+ unsigned int planemask,
+ int n,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int fSorted,
+ int xorg, int yorg,
+ PixmapPtr pPix
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
+ int x, w, phaseX, phaseY, blit_w, cacheWidth;
+ XAACacheInfoPtr pCache;
+
+ pCache = (*infoRec->CacheMonoStipple)(pScrn, pPix);
+
+ cacheWidth = (pCache->w * pScrn->bitsPerPixel) /
+ infoRec->CacheColorExpandDensity;
+
+ (*infoRec->SetupForScreenToScreenColorExpandFill)(pScrn, fg, bg, rop,
+ planemask);
+
+ if(infoRec->ClipBox)
+ (*infoRec->SetClippingRectangle)(infoRec->pScrn,
+ infoRec->ClipBox->x1, infoRec->ClipBox->y1,
+ infoRec->ClipBox->x2 - 1, infoRec->ClipBox->y2 - 1);
+
+ while(n--) {
+ x = ppt->x;
+ w = *pwidth;
+ phaseX = (x - xorg) % pCache->orig_w;
+ if(phaseX < 0) phaseX += pCache->orig_w;
+ phaseY = (ppt->y - yorg) % pCache->orig_h;
+ if(phaseY < 0) phaseY += pCache->orig_h;
+
+ while(1) {
+ blit_w = cacheWidth - phaseX;
+ if(blit_w > w) blit_w = w;
+
+ (*infoRec->SubsequentScreenToScreenColorExpandFill)(
+ pScrn, x, ppt->y, blit_w, 1,
+ pCache->x, pCache->y + phaseY, phaseX);
+
+ w -= blit_w;
+ if(!w) break;
+ x += blit_w;
+ phaseX = (phaseX + blit_w) % pCache->orig_w;
+ }
+ ppt++; pwidth++;
+ }
+
+ if(infoRec->ClipBox)
+ (*infoRec->DisableClipping)(infoRec->pScrn);
+
+ SET_SYNC_FLAG(infoRec);
+}
+
+
+
+void
+XAAClipAndRenderSpans(
+ GCPtr pGC,
+ DDXPointPtr ppt,
+ int *pwidth,
+ int nspans,
+ int fSorted,
+ ClipAndRenderSpansFunc func,
+ int xorg,
+ int yorg
+){
+ XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
+ DDXPointPtr pptNew, pptBase;
+ int *pwidthBase, *pwidthNew;
+ int Right, numRects, MaxBoxes;
+
+ MaxBoxes = infoRec->PreAllocSize/(sizeof(DDXPointRec) + sizeof(int));
+ pptBase = (DDXPointRec*)infoRec->PreAllocMem;
+ pwidthBase = (int*)(&pptBase[MaxBoxes]);
+
+ pptNew = pptBase;
+ pwidthNew = pwidthBase;
+
+ numRects = RegionNumRects(pGC->pCompositeClip);
+
+ if(numRects == 1) {
+ BoxPtr pextent = RegionRects(pGC->pCompositeClip);
+
+ while(nspans--) {
+ if ((pextent->y1 <= ppt->y) && (ppt->y < pextent->y2)) {
+ pptNew->x = max(pextent->x1, ppt->x);
+ Right = ppt->x + *pwidth;
+ *pwidthNew = min(pextent->x2, Right) - pptNew->x;
+
+ if (*pwidthNew > 0) {
+ pptNew->y = ppt->y;
+ pptNew++;
+ pwidthNew++;
+
+ if(pptNew >= (pptBase + MaxBoxes)) {
+ (*func)(pGC, MaxBoxes, pptBase, pwidthBase, fSorted,
+ xorg, yorg);
+ pptNew = pptBase;
+ pwidthNew = pwidthBase;
+ }
+ }
+ }
+ ppt++;
+ pwidth++;
+ }
+ } else if (numRects) {
+ BoxPtr pbox;
+ int nbox;
+
+ while(nspans--) {
+ nbox = numRects;
+ pbox = RegionRects(pGC->pCompositeClip);
+
+ /* find the first band */
+ while(nbox && (pbox->y2 <= ppt->y)) {
+ pbox++;
+ nbox--;
+ }
+
+ if(nbox && (pbox->y1 <= ppt->y)) {
+ int orig_y = pbox->y1;
+ Right = ppt->x + *pwidth;
+ while(nbox && (orig_y == pbox->y1)) {
+ if(pbox->x2 <= ppt->x) {
+ nbox--;
+ pbox++;
+ continue;
+ }
+
+ if(pbox->x1 >= Right) {
+ nbox = 0;
+ break;
+ }
+
+ pptNew->x = max(pbox->x1, ppt->x);
+ *pwidthNew = min(pbox->x2, Right) - pptNew->x;
+ if(*pwidthNew > 0) {
+ pptNew->y = ppt->y;
+ pptNew++;
+ pwidthNew++;
+
+ if(pptNew >= (pptBase + MaxBoxes)) {
+ (*func)(pGC, MaxBoxes, pptBase, pwidthBase,
+ fSorted, xorg, yorg);
+ pptNew = pptBase;
+ pwidthNew = pwidthBase;
+ }
+ }
+ pbox++;
+ nbox--;
+ }
+ }
+ ppt++;
+ pwidth++;
+ }
+ }
+
+ if(pptNew != pptBase)
+ (*func)(pGC, pptNew - pptBase, pptBase, pwidthBase, fSorted,
+ xorg, yorg);
+}
|