d6cbd4511e
This is the biggest "visibility" patch. Instead of doing a "export" symbol on demand, export everything in the sdk, so that if some module fails due to an unresolved symbol, it is because it is using a symbol not in the sdk. Most exported symbols shouldn't really be made visible, neither advertised in the sdk, as they are only used by a single shared object. Symbols in the sdk (or referenced in sdk macros), but not defined anywhere include: XkbBuildCoreState() XkbInitialMap XkbXIUnsupported XkbCheckActionVMods() XkbSendCompatNotify() XkbDDXFakePointerButton() XkbDDXApplyConfig() _XkbStrCaseCmp() _XkbErrMessages[] _XkbErrCode _XkbErrLocation _XkbErrData XkbAccessXDetailText() XkbNKNDetailMaskText() XkbLookupGroupAndLevel() XkbInitAtoms() XkbGetOrderedDrawables() XkbFreeOrderedDrawables() XkbConvertXkbComponents() XkbWriteXKBSemantics() XkbWriteXKBLayout() XkbWriteXKBKeymap() XkbWriteXKBFile() XkbWriteCFile() XkbWriteXKMFile() XkbWriteToServer() XkbMergeFile() XkmFindTOCEntry() XkmReadFileSection() XkmReadFileSectionName() InitExtInput() xf86CheckButton() xf86SwitchCoreDevice() RamDacSetGamma() RamDacRestoreDACValues() xf86Bpp xf86ConfigPix24 xf86MouseCflags[] xf86SupportedMouseTypes[] xf86NumMouseTypes xf86ChangeBusIndex() xf86EntityEnter() xf86EntityLeave() xf86WrapperInit() xf86RingBell() xf86findOptionBoolean() xf86debugListOptions() LoadSubModuleLocal() LoaderSymbolLocal() getInt10Rec() xf86CurrentScreen xf86ReallocatePciResources() xf86NewSerialNumber() xf86RandRSetInitialMode() fbCompositeSolidMask_nx1xn fbCompositeSolidMask_nx8888x0565C fbCompositeSolidMask_nx8888x8888C fbCompositeSolidMask_nx8x0565 fbCompositeSolidMask_nx8x0888 fbCompositeSolidMask_nx8x8888 fbCompositeSrc_0565x0565 fbCompositeSrc_8888x0565 fbCompositeSrc_8888x0888 fbCompositeSrc_8888x8888 fbCompositeSrcAdd_1000x1000 fbCompositeSrcAdd_8000x8000 fbCompositeSrcAdd_8888x8888 fbGeneration fbIn fbOver fbOver24 fbOverlayGeneration fbRasterizeEdges fbRestoreAreas fbSaveAreas composeFunctions VBEBuildVbeModeList() VBECalcVbeModeIndex() TIramdac3030CalculateMNPForClock() shadowBufPtr shadowFindBuf() miRRGetScreenInfo() RRSetScreenConfig() RRModePruneUnused() PixmanImageFromPicture() extern int miPointerGetMotionEvents() miClipPicture() miRasterizeTriangle() fbPush1toN() fbInitializeBackingStore() ddxBeforeReset() SetupSprite() InitSprite() DGADeliverEvent() SPECIAL CASES o defined as _X_INTERNAL xf86NewInputDevice() o defined as static fbGCPrivateKey fbOverlayScreenPrivateKey fbScreenPrivateKey fbWinPrivateKey o defined in libXfont.so, but declared in xorg/dixfont.h GetGlyphs() QueryGlyphExtents() QueryTextExtents() ParseGlyphCachingMode() InitGlyphCaching() SetGlyphCachingMode()
963 lines
24 KiB
C
963 lines
24 KiB
C
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/*
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* Copyright 1996 The XFree86 Project
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* HARM HANEMAAYER BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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*/
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/*
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* Written by Mark Vojkovich. Loosly based on an original version
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* written by Harm Hanemaayer (H.Hanemaayer@inter.nl.net) which
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* only did solid rectangles and didn't have trapezoid support.
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*
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*/
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#ifdef HAVE_XORG_CONFIG_H
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#include <xorg-config.h>
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#endif
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#include "misc.h"
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#include "xf86.h"
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#include "xf86_OSproc.h"
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#include <X11/X.h>
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#include "scrnintstr.h"
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#include "pixmapstr.h"
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#include "xf86str.h"
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#include "mi.h"
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#include "micoord.h"
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#include "xaa.h"
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#include "xaalocal.h"
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#define POLY_USE_MI 0
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#define POLY_FULLY_CLIPPED 1
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#define POLY_IS_EASY 2
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#define Setup(c,x,vertex,dx,dy,e,sign,step,DX) {\
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x = intToX(vertex); \
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if ((dy = intToY(c) - y)) { \
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DX = dx = intToX(c) - x; \
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step = 0; \
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if (dx >= 0) \
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{ \
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e = 0; \
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sign = 1; \
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if (dx >= dy) {\
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step = dx / dy; \
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dx %= dy; \
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} \
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} \
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else \
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{ \
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e = 1 - dy; \
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sign = -1; \
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dx = -dx; \
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if (dx >= dy) { \
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step = - (dx / dy); \
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dx %= dy; \
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} \
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} \
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} \
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x += origin; \
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vertex = c; \
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}
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#define Step(x,dx,dy,e,sign,step) {\
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x += step; \
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if ((e += dx) > 0) \
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{ \
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x += sign; \
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e -= dy; \
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} \
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}
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#define FixError(x, dx, dy, e, sign, step, h) { \
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e += (h) * dx; \
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x += (h) * step; \
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if(e > 0) { \
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x += e * sign/dy; \
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e %= dy; \
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if(e) { \
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x += sign; \
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e -= dy; \
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} \
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} \
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}
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/*
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XAAIsEasyPoly -
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Checks CoordModeOrigin one rect polygons to see if we need
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to use Mi.
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Returns: POLY_USE_MI, POLY_FULLY_CLIPPED or POLY_IS_EASY
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as well as the pointer to the "top" point and the y
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extents.
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*/
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_X_EXPORT int
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XAAIsEasyPolygon(
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DDXPointPtr ptsIn,
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int count,
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BoxPtr extents,
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int origin,
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DDXPointPtr *topPoint, /* return */
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int *topY, int *bottomY, /* return */
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int shape
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){
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int c = 0, vertex1, vertex2;
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*topY = 32767;
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*bottomY = 0;
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origin -= (origin & 0x8000) << 1;
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vertex1 = extents->x1 - origin;
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vertex2 = extents->x2 - origin /* - 0x00010001 */;
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/* I think this was an error in cfb ^ */
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if (shape == Convex) {
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while (count--) {
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c = *((int*)ptsIn);
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if (((c - vertex1) | (vertex2 - c)) & 0x80008000)
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return POLY_USE_MI;
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c = intToY(c);
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if (c < *topY) {
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*topY = c;
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*topPoint = ptsIn;
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}
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ptsIn++;
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if (c > *bottomY) *bottomY = c;
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}
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} else {
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int yFlip = 0;
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int dx2, dx1, x1, x2;
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x2 = x1 = -1;
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dx2 = dx1 = 1;
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while (count--) {
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c = *((int*)ptsIn);
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if (((c - vertex1) | (vertex2 - c)) & 0x80008000)
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return POLY_USE_MI;
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c = intToY(c);
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if (c < *topY) {
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*topY = c;
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*topPoint = ptsIn;
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}
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ptsIn++;
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if (c > *bottomY) *bottomY = c;
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if (c == x1)
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continue;
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if (dx1 > 0) {
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if (x2 < 0) x2 = c;
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else dx2 = dx1 = (c - x1) >> 31;
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} else if ((c - x1) >> 31 != dx1) {
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dx1 = ~dx1;
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yFlip++;
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}
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x1 = c;
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}
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x1 = (x2 - c) >> 31;
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if (x1 != dx1) yFlip++;
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if (x1 != dx2) yFlip++;
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if (yFlip != 2) {
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if(*topY == *bottomY)
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return POLY_FULLY_CLIPPED;
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else
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return POLY_USE_MI;
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}
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}
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if (*topY == *bottomY)
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return POLY_FULLY_CLIPPED;
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return POLY_IS_EASY;
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}
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_X_EXPORT void
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XAAFillPolygonSolid(
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DrawablePtr pDraw,
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GCPtr pGC,
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int shape,
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int mode,
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int count,
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DDXPointPtr ptsIn
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){
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XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
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int origin, vertex1, vertex2;
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int *vertex1p, *vertex2p, *endp;
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int x1 = 0, x2 = 0;
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int dx1 = 0, dx2 = 0, dy1 = 0, dy2 = 0;
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int DX1 = 0, DX2 = 0, e1 = 0, e2 = 0;
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int step1 = 0, step2 = 0, sign1 = 0, sign2 = 0;
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int c, y, maxy, h, yoffset;
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DDXPointPtr topPoint;
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if(!REGION_NUM_RECTS(pGC->pCompositeClip))
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return;
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if (mode == CoordModePrevious) {
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register DDXPointPtr ppt = ptsIn + 1;
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for (origin = 1; origin < count; origin++, ppt++) {
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ppt->x += (ppt-1)->x;
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ppt->y += (ppt-1)->y;
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}
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mode = CoordModeOrigin;
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}
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if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1) {
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miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
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return;
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}
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origin = coordToInt(pDraw->x, pDraw->y);
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switch( XAAIsEasyPolygon(ptsIn, count, &pGC->pCompositeClip->extents,
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origin, &topPoint, &y, &maxy, shape) ) {
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case POLY_USE_MI:
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miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
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case POLY_FULLY_CLIPPED:
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return;
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}
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endp = (int*)ptsIn + count;
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vertex2p = vertex1p = (int *)topPoint;
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origin = pDraw->x;
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yoffset = pDraw->y;
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vertex2 = vertex1 = *vertex2p++;
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if (vertex2p == endp)
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vertex2p = (int *) ptsIn;
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(*infoRec->SetupForSolidFill)(infoRec->pScrn, pGC->fgPixel, pGC->alu,
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pGC->planemask);
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while(1) {
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if (y == intToY(vertex1)) {
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do {
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if (vertex1p == (int *) ptsIn)
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vertex1p = endp;
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c = *--vertex1p;
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Setup (c,x1,vertex1,dx1,dy1,e1,sign1,step1,DX1)
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} while (y >= intToY(vertex1));
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h = dy1;
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} else {
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Step(x1,dx1,dy1,e1,sign1,step1)
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h = intToY(vertex1) - y;
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}
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if (y == intToY(vertex2)) {
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do {
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c = *vertex2p++;
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if (vertex2p == endp)
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vertex2p = (int *) ptsIn;
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Setup (c,x2,vertex2,dx2,dy2,e2,sign2,step2,DX2)
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} while (y >= intToY(vertex2));
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if (dy2 < h)
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h = dy2;
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} else {
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Step(x2,dx2,dy2,e2,sign2,step2)
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if ((c = (intToY(vertex2) - y)) < h)
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h = c;
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}
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/* fill spans for this segment */
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if(DX1 | DX2) {
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if(infoRec->SubsequentSolidFillTrap && (h > 6)) {
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if(x1 == x2) {
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while(x1 == x2) {
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y++;
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if (!--h) break;
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Step(x1,dx1,dy1,e1,sign1,step1)
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Step(x2,dx2,dy2,e2,sign2,step2)
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}
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if(y == maxy) break;
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if(!h) continue;
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}
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if(x1 < x2)
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(*infoRec->SubsequentSolidFillTrap)(infoRec->pScrn,
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y + yoffset, h,
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x1, DX1, dy1, e1,
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x2 - 1, DX2, dy2, e2);
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else
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(*infoRec->SubsequentSolidFillTrap)(infoRec->pScrn,
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y + yoffset, h,
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x2, DX2, dy2, e2,
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x1 - 1, DX1, dy1, e1);
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y += h;
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if(--h) {
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FixError(x1,dx1,dy1,e1,sign1,step1,h);
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FixError(x2,dx2,dy2,e2,sign2,step2,h);
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h = 0;
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}
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} else {
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while(1) {
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if (x2 > x1)
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(*infoRec->SubsequentSolidFillRect)(infoRec->pScrn,
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x1, y + yoffset, x2 - x1, 1);
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else if (x1 > x2)
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(*infoRec->SubsequentSolidFillRect)(infoRec->pScrn,
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x2, y + yoffset, x1 - x2, 1);
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y++;
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if (!--h) break;
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Step(x1,dx1,dy1,e1,sign1,step1)
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Step(x2,dx2,dy2,e2,sign2,step2)
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}
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}
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} else {
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if (x2 > x1)
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(*infoRec->SubsequentSolidFillRect)(infoRec->pScrn,
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x1, y + yoffset, x2 - x1, h);
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else if (x1 > x2)
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(*infoRec->SubsequentSolidFillRect)(infoRec->pScrn,
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x2, y + yoffset, x1 - x2, h);
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y += h;
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h = 0;
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}
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if (y == maxy) break;
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}
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SET_SYNC_FLAG(infoRec);
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}
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_X_EXPORT void
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XAAFillPolygonHelper(
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ScrnInfoPtr pScrn,
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DDXPointPtr ptsIn,
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int count,
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DDXPointPtr topPoint,
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int y,
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int maxy,
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int origin,
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RectFuncPtr RectFunc,
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TrapFuncPtr TrapFunc,
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int xorg,
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int yorg,
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XAACacheInfoPtr pCache
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){
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int *vertex1p, *vertex2p, *endp;
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int vertex1, vertex2;
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int x1 = 0, x2 = 0;
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int dx1 = 0, dx2 = 0, dy1 = 0, dy2 = 0;
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int DX1 = 0, DX2 = 0, e1 = 0, e2 = 0;
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int step1 = 0, step2 = 0, sign1 = 0, sign2 = 0;
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int c, h, yoffset;
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endp = (int*)ptsIn + count;
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vertex2p = vertex1p = (int *)topPoint;
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yoffset = intToY(origin);
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origin = intToX(origin);
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vertex2 = vertex1 = *vertex2p++;
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if (vertex2p == endp)
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vertex2p = (int *)ptsIn;
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while(1) {
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if (y == intToY(vertex1)) {
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do {
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if (vertex1p == (int *) ptsIn)
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vertex1p = endp;
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c = *--vertex1p;
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Setup (c,x1,vertex1,dx1,dy1,e1,sign1,step1,DX1)
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} while (y >= intToY(vertex1));
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h = dy1;
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} else {
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Step(x1,dx1,dy1,e1,sign1,step1)
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h = intToY(vertex1) - y;
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}
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if (y == intToY(vertex2)) {
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do {
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c = *vertex2p++;
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if (vertex2p == endp)
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vertex2p = (int *) ptsIn;
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Setup (c,x2,vertex2,dx2,dy2,e2,sign2,step2,DX2)
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} while (y >= intToY(vertex2));
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if (dy2 < h)
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h = dy2;
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} else {
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Step(x2,dx2,dy2,e2,sign2,step2)
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if ((c = (intToY(vertex2) - y)) < h)
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h = c;
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}
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/* fill spans for this segment */
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if(DX1 | DX2) {
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if(TrapFunc && (h > 6)) {
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if(x1 == x2) {
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while(x1 == x2) {
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y++;
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if (!--h) break;
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Step(x1,dx1,dy1,e1,sign1,step1)
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Step(x2,dx2,dy2,e2,sign2,step2)
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}
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if(y == maxy) break;
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if(!h) continue;
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}
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if(x1 < x2)
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(*TrapFunc)(pScrn, y + yoffset, h,
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x1, DX1, dy1, e1,
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x2 - 1, DX2, dy2, e2, xorg, yorg, pCache);
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else
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(*TrapFunc)(pScrn, y + yoffset, h,
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x2, DX2, dy2, e2,
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x1 - 1, DX1, dy1, e1, xorg, yorg, pCache);
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y += h;
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if(--h) {
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FixError(x1,dx1,dy1,e1,sign1,step1,h);
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FixError(x2,dx2,dy2,e2,sign2,step2,h);
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h = 0;
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}
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} else {
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while(1) {
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if (x2 > x1)
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(*RectFunc)(pScrn,
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x1, y + yoffset, x2 - x1, 1, xorg, yorg, pCache);
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else if (x1 > x2)
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(*RectFunc)(pScrn,
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x2, y + yoffset, x1 - x2, 1, xorg, yorg, pCache);
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y++;
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if (!--h) break;
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Step(x1,dx1,dy1,e1,sign1,step1)
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Step(x2,dx2,dy2,e2,sign2,step2)
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}
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}
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} else {
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if (x2 > x1)
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(*RectFunc)(pScrn,
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x1, y + yoffset, x2 - x1, h, xorg, yorg, pCache);
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else if (x1 > x2)
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(*RectFunc)(pScrn,
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x2, y + yoffset, x1 - x2, h, xorg, yorg, pCache);
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y += h;
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h = 0;
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}
|
|
if (y == maxy) break;
|
|
}
|
|
}
|
|
|
|
/*****************\
|
|
| Solid Helpers |
|
|
\*****************/
|
|
|
|
static void
|
|
SolidTrapHelper(
|
|
ScrnInfoPtr pScrn,
|
|
int y, int h,
|
|
int x1, int dx1, int dy1, int e1,
|
|
int x2, int dx2, int dy2, int e2,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->SubsequentSolidFillTrap) (pScrn,
|
|
y, h, x1, dx1, dy1, e1, x2, dx2, dy2, e2);
|
|
}
|
|
|
|
static void
|
|
SolidRectHelper (
|
|
ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->SubsequentSolidFillRect) (pScrn, x, y, w, h);
|
|
}
|
|
|
|
|
|
/*********************\
|
|
| Mono 8x8 Patterns |
|
|
\*********************/
|
|
|
|
static void
|
|
Mono8x8PatternTrapHelper_ScreenOrigin(
|
|
ScrnInfoPtr pScrn,
|
|
int y, int h,
|
|
int x1, int dx1, int dy1, int e1,
|
|
int x2, int dx2, int dy2, int e2,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->SubsequentMono8x8PatternFillTrap) (pScrn, xorg, yorg,
|
|
y, h, x1, dx1, dy1, e1, x2, dx2, dy2, e2);
|
|
}
|
|
|
|
static void
|
|
Mono8x8PatternRectHelper_ScreenOrigin (
|
|
ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
(*infoRec->SubsequentMono8x8PatternFillRect) (pScrn, xorg, yorg,
|
|
x, y, w, h);
|
|
}
|
|
|
|
static void
|
|
Mono8x8PatternRectHelper (
|
|
ScrnInfoPtr pScrn,
|
|
int x, int y, int w, int h,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
|
|
xorg = (x - xorg) & 0x07;
|
|
yorg = (y - yorg) & 0x07;
|
|
|
|
if(!(infoRec->Mono8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_ORIGIN)){
|
|
if(infoRec->Mono8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_BITS) {
|
|
int patx = pCache->pat0;
|
|
int paty = pCache->pat1;
|
|
XAARotateMonoPattern(&patx, &paty, xorg, yorg,
|
|
(infoRec->Mono8x8PatternFillFlags &
|
|
BIT_ORDER_IN_BYTE_MSBFIRST));
|
|
xorg = patx; yorg = paty;
|
|
} else {
|
|
int slot = (yorg << 3) + xorg;
|
|
xorg = pCache->x + pCache->offsets[slot].x;
|
|
yorg = pCache->y + pCache->offsets[slot].y;
|
|
}
|
|
}
|
|
|
|
|
|
(*infoRec->SubsequentMono8x8PatternFillRect) (pScrn, xorg, yorg,
|
|
x, y, w, h);
|
|
}
|
|
|
|
|
|
|
|
/****************\
|
|
| Cache Expand |
|
|
\****************/
|
|
|
|
|
|
static void
|
|
CacheExpandRectHelper (
|
|
ScrnInfoPtr pScrn,
|
|
int X, int Y, int Width, int Height,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
int x, phaseY, phaseX, skipleft, w, blit_w, blit_h;
|
|
int cacheWidth;
|
|
|
|
cacheWidth = (pCache->w * pScrn->bitsPerPixel) /
|
|
infoRec->CacheColorExpandDensity;
|
|
|
|
phaseY = (Y - yorg) % pCache->orig_h;
|
|
if(phaseY < 0) phaseY += pCache->orig_h;
|
|
phaseX = (X - xorg) % pCache->orig_w;
|
|
if(phaseX < 0) phaseX += pCache->orig_w;
|
|
|
|
while(1) {
|
|
w = Width; skipleft = phaseX; x = X;
|
|
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;
|
|
}
|
|
}
|
|
|
|
|
|
|
|
/**************\
|
|
| Cache Blit |
|
|
\**************/
|
|
|
|
|
|
static void
|
|
CacheBltRectHelper (
|
|
ScrnInfoPtr pScrn,
|
|
int X, int Y, int Width, int Height,
|
|
int xorg, int yorg,
|
|
XAACacheInfoPtr pCache
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_SCRNINFOPTR(pScrn);
|
|
int x, phaseY, phaseX, skipleft, w, blit_w, blit_h;
|
|
|
|
phaseY = (Y - yorg) % pCache->orig_h;
|
|
if(phaseY < 0) phaseY += pCache->orig_h;
|
|
phaseX = (X - xorg) % pCache->orig_w;
|
|
if(phaseX < 0) phaseX += pCache->orig_w;
|
|
|
|
while(1) {
|
|
w = Width; skipleft = phaseX; x = X;
|
|
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;
|
|
}
|
|
}
|
|
|
|
|
|
/**********************\
|
|
| Stippled Polygons |
|
|
\**********************/
|
|
|
|
|
|
_X_EXPORT void
|
|
XAAFillPolygonStippled(
|
|
DrawablePtr pDraw,
|
|
GCPtr pGC,
|
|
int shape,
|
|
int mode,
|
|
int count,
|
|
DDXPointPtr ptsIn
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->stipple);
|
|
int origin, type, patx, paty, fg, bg;
|
|
int y, maxy, xorg, yorg;
|
|
DDXPointPtr topPoint;
|
|
XAACacheInfoPtr pCache = NULL;
|
|
RectFuncPtr RectFunc = NULL;
|
|
TrapFuncPtr TrapFunc = NULL;
|
|
|
|
if(!REGION_NUM_RECTS(pGC->pCompositeClip))
|
|
return;
|
|
|
|
if (mode == CoordModePrevious) {
|
|
register DDXPointPtr ppt = ptsIn + 1;
|
|
|
|
for (origin = 1; origin < count; origin++, ppt++) {
|
|
ppt->x += (ppt-1)->x;
|
|
ppt->y += (ppt-1)->y;
|
|
}
|
|
mode = CoordModeOrigin;
|
|
}
|
|
|
|
if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1) {
|
|
miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
|
|
return;
|
|
}
|
|
|
|
|
|
if(pGC->fillStyle == FillStippled) {
|
|
type = (*infoRec->StippledFillChooser)(pGC);
|
|
fg = pGC->fgPixel; bg = -1;
|
|
} else {
|
|
type = (*infoRec->OpaqueStippledFillChooser)(pGC);
|
|
fg = pGC->fgPixel; bg = pGC->bgPixel;
|
|
}
|
|
|
|
|
|
if(!type) {
|
|
(*XAAFallbackOps.FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
|
|
return;
|
|
}
|
|
|
|
if((type == DO_COLOR_EXPAND) || (type == DO_COLOR_8x8)) {
|
|
miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
|
|
return;
|
|
}
|
|
|
|
origin = pDraw->x;
|
|
|
|
switch( XAAIsEasyPolygon(ptsIn, count, &pGC->pCompositeClip->extents,
|
|
origin, &topPoint, &y, &maxy, shape) ) {
|
|
case POLY_USE_MI:
|
|
miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
|
|
case POLY_FULLY_CLIPPED:
|
|
return;
|
|
}
|
|
|
|
xorg = (pDraw->x + pGC->patOrg.x);
|
|
yorg = (pDraw->y + pGC->patOrg.y);
|
|
|
|
|
|
if((fg == bg) && (bg != -1) && infoRec->SetupForSolidFill) {
|
|
|
|
(*infoRec->SetupForSolidFill)(infoRec->pScrn, fg,
|
|
pGC->alu, pGC->planemask);
|
|
|
|
RectFunc = SolidRectHelper;
|
|
TrapFunc = infoRec->SubsequentSolidFillTrap ? SolidTrapHelper : NULL;
|
|
} else
|
|
switch(type) {
|
|
case DO_MONO_8x8:
|
|
patx = pPriv->pattern0; paty = pPriv->pattern1;
|
|
if(infoRec->Mono8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_SCREEN_ORIGIN) {
|
|
xorg = (-xorg) & 0x07; yorg = (-yorg) & 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)(
|
|
infoRec->pScrn, patx, paty);
|
|
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;
|
|
}
|
|
}
|
|
RectFunc = Mono8x8PatternRectHelper_ScreenOrigin;
|
|
if(infoRec->SubsequentMono8x8PatternFillTrap)
|
|
TrapFunc = Mono8x8PatternTrapHelper_ScreenOrigin;
|
|
} else { /* !HARDWARE_PATTERN_SCREEN_ORIGIN */
|
|
if(!(infoRec->Mono8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_BITS)){
|
|
pCache = (*infoRec->CacheMono8x8Pattern)(
|
|
infoRec->pScrn, patx, paty);
|
|
patx = pCache->x; paty = pCache->y;
|
|
} else {
|
|
pCache = &(infoRec->ScratchCacheInfoRec);
|
|
pCache->pat0 = patx;
|
|
pCache->pat1 = paty;
|
|
}
|
|
RectFunc = Mono8x8PatternRectHelper;
|
|
}
|
|
|
|
(*infoRec->SetupForMono8x8PatternFill)(infoRec->pScrn,
|
|
patx, paty, fg, bg, pGC->alu, pGC->planemask);
|
|
break;
|
|
case DO_CACHE_EXPAND:
|
|
pCache = (*infoRec->CacheMonoStipple)(infoRec->pScrn, pGC->stipple);
|
|
|
|
(*infoRec->SetupForScreenToScreenColorExpandFill)(
|
|
infoRec->pScrn, fg, bg, pGC->alu, pGC->planemask);
|
|
|
|
RectFunc = CacheExpandRectHelper;
|
|
break;
|
|
case DO_CACHE_BLT:
|
|
pCache = (*infoRec->CacheStipple)(infoRec->pScrn, pGC->stipple,
|
|
fg, bg);
|
|
(*infoRec->SetupForScreenToScreenCopy)(infoRec->pScrn, 1, 1,
|
|
pGC->alu, pGC->planemask, pCache->trans_color);
|
|
|
|
RectFunc = CacheBltRectHelper;
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
|
|
XAAFillPolygonHelper(infoRec->pScrn, ptsIn, count, topPoint,
|
|
y, maxy, origin, RectFunc, TrapFunc, xorg, yorg, pCache);
|
|
|
|
SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
|
|
|
|
|
|
/*******************\
|
|
| Tiled Polygons |
|
|
\*******************/
|
|
|
|
|
|
_X_EXPORT void
|
|
XAAFillPolygonTiled(
|
|
DrawablePtr pDraw,
|
|
GCPtr pGC,
|
|
int shape,
|
|
int mode,
|
|
int count,
|
|
DDXPointPtr ptsIn
|
|
){
|
|
XAAInfoRecPtr infoRec = GET_XAAINFORECPTR_FROM_GC(pGC);
|
|
XAAPixmapPtr pPriv = XAA_GET_PIXMAP_PRIVATE(pGC->tile.pixmap);
|
|
int origin, type, patx, paty;
|
|
int y, maxy, xorg, yorg;
|
|
DDXPointPtr topPoint;
|
|
XAACacheInfoPtr pCache = NULL;
|
|
RectFuncPtr RectFunc = NULL;
|
|
TrapFuncPtr TrapFunc = NULL;
|
|
|
|
if(!REGION_NUM_RECTS(pGC->pCompositeClip))
|
|
return;
|
|
|
|
if (mode == CoordModePrevious) {
|
|
register DDXPointPtr ppt = ptsIn + 1;
|
|
|
|
for (origin = 1; origin < count; origin++, ppt++) {
|
|
ppt->x += (ppt-1)->x;
|
|
ppt->y += (ppt-1)->y;
|
|
}
|
|
mode = CoordModeOrigin;
|
|
}
|
|
|
|
if (REGION_NUM_RECTS(pGC->pCompositeClip) != 1) {
|
|
miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
|
|
return;
|
|
}
|
|
|
|
|
|
type = (*infoRec->TiledFillChooser)(pGC);
|
|
|
|
if(!type || (type == DO_IMAGE_WRITE)) {
|
|
(*XAAFallbackOps.FillPolygon)(pDraw, pGC, shape, mode, count, ptsIn);
|
|
return;
|
|
}
|
|
|
|
if(type == DO_COLOR_8x8) {
|
|
miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
|
|
return;
|
|
}
|
|
|
|
origin = pDraw->x;
|
|
|
|
switch( XAAIsEasyPolygon(ptsIn, count, &pGC->pCompositeClip->extents,
|
|
origin, &topPoint, &y, &maxy, shape) ) {
|
|
case POLY_USE_MI:
|
|
miFillPolygon (pDraw, pGC, shape, mode, count, ptsIn);
|
|
case POLY_FULLY_CLIPPED:
|
|
return;
|
|
}
|
|
|
|
xorg = (pDraw->x + pGC->patOrg.x);
|
|
yorg = (pDraw->y + pGC->patOrg.y);
|
|
|
|
switch(type) {
|
|
case DO_MONO_8x8:
|
|
patx = pPriv->pattern0; paty = pPriv->pattern1;
|
|
if(infoRec->Mono8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_SCREEN_ORIGIN) {
|
|
xorg = (-xorg) & 0x07; yorg = (-yorg) & 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)(
|
|
infoRec->pScrn, patx, paty);
|
|
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;
|
|
}
|
|
}
|
|
RectFunc = Mono8x8PatternRectHelper_ScreenOrigin;
|
|
if(infoRec->SubsequentMono8x8PatternFillTrap)
|
|
TrapFunc = Mono8x8PatternTrapHelper_ScreenOrigin;
|
|
} else { /* !HARDWARE_PATTERN_SCREEN_ORIGIN */
|
|
if(!(infoRec->Mono8x8PatternFillFlags &
|
|
HARDWARE_PATTERN_PROGRAMMED_BITS)){
|
|
pCache = (*infoRec->CacheMono8x8Pattern)(
|
|
infoRec->pScrn, patx, paty);
|
|
patx = pCache->x; paty = pCache->y;
|
|
}
|
|
else {
|
|
pCache = &(infoRec->ScratchCacheInfoRec);
|
|
pCache->pat0 = patx;
|
|
pCache->pat1 = paty;
|
|
}
|
|
RectFunc = Mono8x8PatternRectHelper;
|
|
}
|
|
|
|
(*infoRec->SetupForMono8x8PatternFill)(infoRec->pScrn,
|
|
patx, paty, pPriv->fg, pPriv->bg, pGC->alu, pGC->planemask);
|
|
break;
|
|
case DO_CACHE_BLT:
|
|
pCache = (*infoRec->CacheTile)(infoRec->pScrn, pGC->tile.pixmap);
|
|
(*infoRec->SetupForScreenToScreenCopy)(infoRec->pScrn, 1, 1,
|
|
pGC->alu, pGC->planemask, -1);
|
|
|
|
RectFunc = CacheBltRectHelper;
|
|
break;
|
|
case DO_PIXMAP_COPY:
|
|
pCache = &(infoRec->ScratchCacheInfoRec);
|
|
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;
|
|
|
|
(*infoRec->SetupForScreenToScreenCopy)(infoRec->pScrn, 1, 1,
|
|
pGC->alu, pGC->planemask, -1);
|
|
|
|
RectFunc = CacheBltRectHelper;
|
|
break;
|
|
default:
|
|
return;
|
|
}
|
|
|
|
XAAFillPolygonHelper(infoRec->pScrn, ptsIn, count, topPoint,
|
|
y, maxy, origin, RectFunc, TrapFunc, xorg, yorg, pCache);
|
|
|
|
SET_SYNC_FLAG(infoRec);
|
|
}
|
|
|
|
|