From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- xorg-server/hw/xfree86/xaa/xaaFillRect.c | 1095 ++++++++++++++++++++++++++++++ 1 file changed, 1095 insertions(+) create mode 100644 xorg-server/hw/xfree86/xaa/xaaFillRect.c (limited to 'xorg-server/hw/xfree86/xaa/xaaFillRect.c') diff --git a/xorg-server/hw/xfree86/xaa/xaaFillRect.c b/xorg-server/hw/xfree86/xaa/xaaFillRect.c new file mode 100644 index 000000000..55a30bbd6 --- /dev/null +++ b/xorg-server/hw/xfree86/xaa/xaaFillRect.c @@ -0,0 +1,1095 @@ + +#ifdef HAVE_XORG_CONFIG_H +#include +#endif + +#include "misc.h" +#include "xf86.h" +#include "xf86_OSproc.h" + +#include +#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(!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->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 = ((w * Bpp) + 3) >> 2; + + 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 (REGION_NUM_RECTS(pGC->pCompositeClip) == 1) { + pextent = REGION_RECTS(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 = REGION_EXTENTS(pGC->pScreen, 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 = REGION_NUM_RECTS (pGC->pCompositeClip); + pbox = REGION_RECTS(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 (REGION_NUM_RECTS(prgnClip) == 1) { + pextent = REGION_RECTS(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 = REGION_EXTENTS(pGC->pScreen, 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 = REGION_NUM_RECTS (prgnClip); + pbox = REGION_RECTS(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); +} + -- cgit v1.2.3