diff options
Diffstat (limited to 'xorg-server/hw/xfree86/xaa/xaaSpans.c')
| -rw-r--r-- | xorg-server/hw/xfree86/xaa/xaaSpans.c | 1758 |
1 files changed, 876 insertions, 882 deletions
diff --git a/xorg-server/hw/xfree86/xaa/xaaSpans.c b/xorg-server/hw/xfree86/xaa/xaaSpans.c index 1e6ef3a18..f03452a46 100644 --- a/xorg-server/hw/xfree86/xaa/xaaSpans.c +++ b/xorg-server/hw/xfree86/xaa/xaaSpans.c @@ -1,882 +1,876 @@ -
-#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);
-}
+ +#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); +} |