diff options
Diffstat (limited to 'xorg-server/fb')
34 files changed, 6842 insertions, 8361 deletions
diff --git a/xorg-server/fb/fb.h b/xorg-server/fb/fb.h index a3f93bdae..4843f0803 100644 --- a/xorg-server/fb/fb.h +++ b/xorg-server/fb/fb.h @@ -21,7 +21,6 @@ * PERFORMANCE OF THIS SOFTWARE. */ - #ifndef _FB_H_ #define _FB_H_ @@ -86,75 +85,67 @@ #endif #if FB_SHIFT < LOG2_BITMAP_PAD - error FB_SHIFT must be >= LOG2_BITMAP_PAD +error FB_SHIFT must be >= LOG2_BITMAP_PAD #endif - #define FB_UNIT (1 << FB_SHIFT) #define FB_HALFUNIT (1 << (FB_SHIFT-1)) #define FB_MASK (FB_UNIT - 1) #define FB_ALLONES ((FbBits) -1) - #if GLYPHPADBYTES != 4 #error "GLYPHPADBYTES must be 4" #endif - /* for driver compat - intel UXA needs the second one at least */ #define FB_24BIT #define FB_24_32BIT - #define FB_STIP_SHIFT LOG2_BITMAP_PAD #define FB_STIP_UNIT (1 << FB_STIP_SHIFT) #define FB_STIP_MASK (FB_STIP_UNIT - 1) #define FB_STIP_ALLONES ((FbStip) -1) - #define FB_STIP_ODDSTRIDE(s) (((s) & (FB_MASK >> FB_STIP_SHIFT)) != 0) #define FB_STIP_ODDPTR(p) ((((long) (p)) & (FB_MASK >> 3)) != 0) - #define FbStipStrideToBitsStride(s) (((s) >> (FB_SHIFT - FB_STIP_SHIFT))) #define FbBitsStrideToStipStride(s) (((s) << (FB_SHIFT - FB_STIP_SHIFT))) - #define FbFullMask(n) ((n) == FB_UNIT ? FB_ALLONES : ((((FbBits) 1) << n) - 1)) - #if FB_SHIFT == 6 -# ifdef WIN32 -typedef unsigned __int64 FbBits; -# else -# if defined(__alpha__) || defined(__alpha) || \ +#ifdef WIN32 +typedef unsigned __int64 FbBits; +#else +#if defined(__alpha__) || defined(__alpha) || \ defined(ia64) || defined(__ia64__) || \ defined(__sparc64__) || defined(_LP64) || \ defined(__s390x__) || \ defined(amd64) || defined (__amd64__) || \ defined (__powerpc64__) -typedef unsigned long FbBits; -# else -typedef unsigned long long FbBits; -# endif -# endif +typedef unsigned long FbBits; +#else +typedef unsigned long long FbBits; +#endif +#endif #endif #if FB_SHIFT == 5 -typedef CARD32 FbBits; +typedef CARD32 FbBits; #endif #if FB_SHIFT == 4 -typedef CARD16 FbBits; +typedef CARD16 FbBits; #endif #if LOG2_BITMAP_PAD == FB_SHIFT -typedef FbBits FbStip; +typedef FbBits FbStip; #else -# if LOG2_BITMAP_PAD == 5 -typedef CARD32 FbStip; -# endif +#if LOG2_BITMAP_PAD == 5 +typedef CARD32 FbStip; +#endif #endif -typedef int FbStride; - +typedef int FbStride; #ifdef FB_DEBUG extern _X_EXPORT void fbValidateDrawable(DrawablePtr d); extern _X_EXPORT void fbInitializeDrawable(DrawablePtr d); -extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); +extern _X_EXPORT void fbSetBits(FbStip * bits, int stride, FbStip data); + #define FB_HEAD_BITS (FbStip) (0xbaadf00d) #define FB_TAIL_BITS (FbStip) (0xbaddf0ad) #else @@ -207,7 +198,6 @@ extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); #define FbStipMask(x,w) (FbStipRight(FB_STIP_ALLONES,(x) & FB_STIP_MASK) & \ FbStipLeft(FB_STIP_ALLONES,(FB_STIP_UNIT - ((x)+(w))) & FB_STIP_MASK)) - #define FbMaskBits(x,w,l,n,r) { \ n = (w); \ r = FbRightMask((x)+n); \ @@ -223,7 +213,6 @@ extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); n >>= FB_SHIFT; \ } - #define FbByteMaskInvalid 0x10 #define FbPatternOffset(o,t) ((o) ^ (FbPatternOffsetBits & ~(sizeof (t) - 1))) @@ -416,7 +405,6 @@ extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); } \ } - #define FbDoRightMaskByteRRop(dst,rb,r,and,xor) { \ switch (rb) { \ case 1: \ @@ -543,7 +531,7 @@ extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); #define FbDashDeclare \ unsigned char *__dash, *__firstDash, *__lastDash - + #define FbDashInit(pGC,pPriv,dashOffset,dashlen,even) { \ (even) = TRUE; \ __firstDash = (pGC)->dash; \ @@ -583,22 +571,21 @@ extern _X_EXPORT void fbSetBits (FbStip *bits, int stride, FbStip data); } extern _X_EXPORT DevPrivateKey -fbGetGCPrivateKey (void); + fbGetGCPrivateKey(void); extern _X_EXPORT DevPrivateKey -fbGetWinPrivateKey (void); - -extern _X_EXPORT const GCOps fbGCOps; -extern _X_EXPORT const GCFuncs fbGCFuncs; + fbGetWinPrivateKey(void); +extern _X_EXPORT const GCOps fbGCOps; +extern _X_EXPORT const GCFuncs fbGCFuncs; /* Framebuffer access wrapper */ -typedef FbBits (*ReadMemoryProcPtr)(const void *src, int size); -typedef void (*WriteMemoryProcPtr)(void *dst, FbBits value, int size); -typedef void (*SetupWrapProcPtr)(ReadMemoryProcPtr *pRead, - WriteMemoryProcPtr *pWrite, - DrawablePtr pDraw); -typedef void (*FinishWrapProcPtr)(DrawablePtr pDraw); +typedef FbBits(*ReadMemoryProcPtr) (const void *src, int size); +typedef void (*WriteMemoryProcPtr) (void *dst, FbBits value, int size); +typedef void (*SetupWrapProcPtr) (ReadMemoryProcPtr * pRead, + WriteMemoryProcPtr * pWrite, + DrawablePtr pDraw); +typedef void (*FinishWrapProcPtr) (DrawablePtr pDraw); #ifdef FB_ACCESS_WRAPPER @@ -617,17 +604,16 @@ typedef void (*FinishWrapProcPtr)(DrawablePtr pDraw); #endif - extern _X_EXPORT DevPrivateKey -fbGetScreenPrivateKey(void); + fbGetScreenPrivateKey(void); /* private field of a screen */ typedef struct { - unsigned char win32bpp; /* window bpp for 32-bpp images */ - unsigned char pix32bpp; /* pixmap bpp for 32-bpp images */ + unsigned char win32bpp; /* window bpp for 32-bpp images */ + unsigned char pix32bpp; /* pixmap bpp for 32-bpp images */ #ifdef FB_ACCESS_WRAPPER - SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */ - FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */ + SetupWrapProcPtr setupWrap; /* driver hook to set pixmap access wrapping */ + FinishWrapProcPtr finishWrap; /* driver hook to clean up pixmap access wrapping */ #endif } FbScreenPrivRec, *FbScreenPrivPtr; @@ -636,12 +622,12 @@ typedef struct { /* private field of GC */ typedef struct { - FbBits and, xor; /* reduced rop values */ - FbBits bgand, bgxor; /* for stipples */ - FbBits fg, bg, pm; /* expanded and filled */ - unsigned int dashLength; /* total of all dash elements */ - unsigned char evenStipple; /* stipple is even */ - unsigned char bpp; /* current drawable bpp */ + FbBits and, xor; /* reduced rop values */ + FbBits bgand, bgxor; /* for stipples */ + FbBits fg, bg, pm; /* expanded and filled */ + unsigned int dashLength; /* total of all dash elements */ + unsigned char evenStipple; /* stipple is even */ + unsigned char bpp; /* current drawable bpp */ } FbGCPrivRec, *FbGCPrivPtr; #define fbGetGCPrivate(pGC) ((FbGCPrivPtr)\ @@ -738,662 +724,473 @@ typedef struct { * fb24_32.c */ extern _X_EXPORT void -fb24_32GetSpans(DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pchardstStart); - -extern _X_EXPORT void -fb24_32SetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted); - -extern _X_EXPORT void -fb24_32PutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - CARD8 *src, - FbStride srcStride); - -extern _X_EXPORT void -fb24_32GetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d); - -extern _X_EXPORT void -fb24_32CopyMtoN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure); + +fb24_32GetSpans(DrawablePtr pDrawable, + int wMax, + DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart); + +extern _X_EXPORT void + +fb24_32SetSpans(DrawablePtr pDrawable, + GCPtr pGC, + char *src, + DDXPointPtr ppt, int *pwidth, int nspans, int fSorted); + +extern _X_EXPORT void + +fb24_32PutZImage(DrawablePtr pDrawable, + RegionPtr pClip, + int alu, + FbBits pm, + int x, + int y, int width, int height, CARD8 *src, FbStride srcStride); + +extern _X_EXPORT void + +fb24_32GetImage(DrawablePtr pDrawable, + int x, + int y, + int w, + int h, unsigned int format, unsigned long planeMask, char *d); + +extern _X_EXPORT void + +fb24_32CopyMtoN(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure); extern _X_EXPORT PixmapPtr -fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel); - + fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel); + extern _X_EXPORT Bool -fb24_32CreateScreenResources(ScreenPtr pScreen); + fb24_32CreateScreenResources(ScreenPtr pScreen); extern _X_EXPORT Bool -fb24_32ModifyPixmapHeader (PixmapPtr pPixmap, - int width, - int height, - int depth, - int bitsPerPixel, - int devKind, - pointer pPixData); + +fb24_32ModifyPixmapHeader(PixmapPtr pPixmap, + int width, + int height, + int depth, + int bitsPerPixel, int devKind, pointer pPixData); /* * fballpriv.c */ extern _X_EXPORT Bool -fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCIndex); - + fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCIndex); + /* * fbarc.c */ extern _X_EXPORT void -fbPolyArc (DrawablePtr pDrawable, - GCPtr pGC, - int narcs, - xArc *parcs); + fbPolyArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc * parcs); /* * fbbits.c */ extern _X_EXPORT void -fbBresSolid8(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbBresDash8 (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbDots8 (FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbArc8 (FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbGlyph8 (FbBits *dstLine, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int height, - int shift); - -extern _X_EXPORT void -fbPolyline8 (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ptsOrig); - -extern _X_EXPORT void -fbPolySegment8 (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg); - -extern _X_EXPORT void -fbBresSolid16(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbBresDash16(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbDots16(FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbArc16(FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbGlyph16(FbBits *dstLine, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int height, - int shift); - -extern _X_EXPORT void -fbPolyline16 (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ptsOrig); - -extern _X_EXPORT void -fbPolySegment16 (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg); - - -extern _X_EXPORT void -fbBresSolid24(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbBresDash24(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbDots24(FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbArc24(FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbGlyph24(FbBits *dstLine, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int height, - int shift); - -extern _X_EXPORT void -fbPolyline24 (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ptsOrig); - -extern _X_EXPORT void -fbPolySegment24 (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg); - - -extern _X_EXPORT void -fbBresSolid32(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbBresDash32(DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); - -extern _X_EXPORT void -fbDots32(FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbArc32(FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); - -extern _X_EXPORT void -fbGlyph32(FbBits *dstLine, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int height, - int shift); -extern _X_EXPORT void -fbPolyline32 (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ptsOrig); - -extern _X_EXPORT void -fbPolySegment32 (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg); + +fbBresSolid8(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbBresDash8(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbDots8(FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbArc8(FbBits * dst, + FbStride dstStride, + int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbGlyph8(FbBits * dstLine, + FbStride dstStride, + int dstBpp, FbStip * stipple, FbBits fg, int height, int shift); + +extern _X_EXPORT void + +fbPolyline8(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig); + +extern _X_EXPORT void + fbPolySegment8(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg); + +extern _X_EXPORT void + +fbBresSolid16(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbBresDash16(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbDots16(FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbArc16(FbBits * dst, + FbStride dstStride, + int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbGlyph16(FbBits * dstLine, + FbStride dstStride, + int dstBpp, FbStip * stipple, FbBits fg, int height, int shift); + +extern _X_EXPORT void + +fbPolyline16(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig); + +extern _X_EXPORT void + fbPolySegment16(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg); + +extern _X_EXPORT void + +fbBresSolid24(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbBresDash24(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbDots24(FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbArc24(FbBits * dst, + FbStride dstStride, + int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbGlyph24(FbBits * dstLine, + FbStride dstStride, + int dstBpp, FbStip * stipple, FbBits fg, int height, int shift); + +extern _X_EXPORT void + +fbPolyline24(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig); + +extern _X_EXPORT void + fbPolySegment24(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg); + +extern _X_EXPORT void + +fbBresSolid32(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbBresDash32(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); + +extern _X_EXPORT void + +fbDots32(FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbArc32(FbBits * dst, + FbStride dstStride, + int dstBpp, xArc * arc, int dx, int dy, FbBits and, FbBits xor); + +extern _X_EXPORT void + +fbGlyph32(FbBits * dstLine, + FbStride dstStride, + int dstBpp, FbStip * stipple, FbBits fg, int height, int shift); +extern _X_EXPORT void + +fbPolyline32(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig); + +extern _X_EXPORT void + fbPolySegment32(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg); /* * fbblt.c */ extern _X_EXPORT void -fbBlt (FbBits *src, - FbStride srcStride, - int srcX, - - FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - int bpp, - - Bool reverse, - Bool upsidedown); - -extern _X_EXPORT void -fbBlt24 (FbBits *srcLine, - FbStride srcStride, - int srcX, - - FbBits *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - - Bool reverse, - Bool upsidedown); - -extern _X_EXPORT void -fbBltStip (FbStip *src, - FbStride srcStride, /* in FbStip units, not FbBits units */ - int srcX, - - FbStip *dst, - FbStride dstStride, /* in FbStip units, not FbBits units */ - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - int bpp); - + +fbBlt(FbBits * src, + FbStride srcStride, + int srcX, + FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, int alu, FbBits pm, int bpp, Bool reverse, Bool upsidedown); + +extern _X_EXPORT void + +fbBlt24(FbBits * srcLine, + FbStride srcStride, + int srcX, + FbBits * dstLine, + FbStride dstStride, + int dstX, + int width, + int height, int alu, FbBits pm, Bool reverse, Bool upsidedown); + +extern _X_EXPORT void + fbBltStip(FbStip * src, FbStride srcStride, /* in FbStip units, not FbBits units */ + int srcX, FbStip * dst, FbStride dstStride, /* in FbStip units, not FbBits units */ + int dstX, int width, int height, int alu, FbBits pm, int bpp); + /* * fbbltone.c */ extern _X_EXPORT void -fbBltOne (FbStip *src, - FbStride srcStride, - int srcX, - FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbBits fgand, - FbBits fbxor, - FbBits bgand, - FbBits bgxor); - -extern _X_EXPORT void -fbBltOne24 (FbStip *src, - FbStride srcStride, /* FbStip units per scanline */ - int srcX, /* bit position of source */ - FbBits *dst, - FbStride dstStride, /* FbBits units per scanline */ - int dstX, /* bit position of dest */ - int dstBpp, /* bits per destination unit */ - - int width, /* width in bits of destination */ - int height, /* height in scanlines */ - - FbBits fgand, /* rrop values */ - FbBits fgxor, - FbBits bgand, - FbBits bgxor); - -extern _X_EXPORT void -fbBltPlane (FbBits *src, - FbStride srcStride, - int srcX, - int srcBpp, - - FbStip *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbStip fgand, - FbStip fgxor, - FbStip bgand, - FbStip bgxor, - Pixel planeMask); + +fbBltOne(FbStip * src, + FbStride srcStride, + int srcX, + FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, FbBits fgand, FbBits fbxor, FbBits bgand, FbBits bgxor); + +extern _X_EXPORT void + fbBltOne24(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ + int srcX, /* bit position of source */ + FbBits * dst, FbStride dstStride, /* FbBits units per scanline */ + int dstX, /* bit position of dest */ + int dstBpp, /* bits per destination unit */ + int width, /* width in bits of destination */ + int height, /* height in scanlines */ + FbBits fgand, /* rrop values */ + FbBits fgxor, FbBits bgand, FbBits bgxor); + +extern _X_EXPORT void + +fbBltPlane(FbBits * src, + FbStride srcStride, + int srcX, + int srcBpp, + FbStip * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbStip fgand, + FbStip fgxor, FbStip bgand, FbStip bgxor, Pixel planeMask); /* * fbcmap_mi.c */ extern _X_EXPORT int -fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps); + fbListInstalledColormaps(ScreenPtr pScreen, Colormap * pmaps); extern _X_EXPORT void -fbInstallColormap(ColormapPtr pmap); + fbInstallColormap(ColormapPtr pmap); extern _X_EXPORT void -fbUninstallColormap(ColormapPtr pmap); + fbUninstallColormap(ColormapPtr pmap); extern _X_EXPORT void -fbResolveColor(unsigned short *pred, - unsigned short *pgreen, - unsigned short *pblue, - VisualPtr pVisual); + +fbResolveColor(unsigned short *pred, + unsigned short *pgreen, + unsigned short *pblue, VisualPtr pVisual); extern _X_EXPORT Bool -fbInitializeColormap(ColormapPtr pmap); + fbInitializeColormap(ColormapPtr pmap); extern _X_EXPORT int -fbExpandDirectColors (ColormapPtr pmap, - int ndef, - xColorItem *indefs, - xColorItem *outdefs); + +fbExpandDirectColors(ColormapPtr pmap, + int ndef, xColorItem * indefs, xColorItem * outdefs); extern _X_EXPORT Bool -fbCreateDefColormap(ScreenPtr pScreen); + fbCreateDefColormap(ScreenPtr pScreen); extern _X_EXPORT void -fbClearVisualTypes(void); + fbClearVisualTypes(void); extern _X_EXPORT Bool -fbHasVisualTypes (int depth); + fbHasVisualTypes(int depth); extern _X_EXPORT Bool -fbSetVisualTypes (int depth, int visuals, int bitsPerRGB); + fbSetVisualTypes(int depth, int visuals, int bitsPerRGB); extern _X_EXPORT Bool -fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB, - Pixel redMask, Pixel greenMask, Pixel blueMask); + +fbSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB, + Pixel redMask, Pixel greenMask, Pixel blueMask); extern _X_EXPORT Bool -fbInitVisuals (VisualPtr *visualp, - DepthPtr *depthp, - int *nvisualp, - int *ndepthp, - int *rootDepthp, - VisualID *defaultVisp, - unsigned long sizes, - int bitsPerRGB); + +fbInitVisuals(VisualPtr * visualp, + DepthPtr * depthp, + int *nvisualp, + int *ndepthp, + int *rootDepthp, + VisualID * defaultVisp, unsigned long sizes, int bitsPerRGB); /* * fbcopy.c */ /* Compatibility definition, to be removed at next ABI change. */ -typedef void (*fbCopyProc) (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pDstBox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure); - -extern _X_EXPORT void -fbCopyNtoN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure); - -extern _X_EXPORT void -fbCopy1toN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure); - -extern _X_EXPORT void -fbCopyNto1 (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure); +typedef void (*fbCopyProc) (DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pDstBox, + int nbox, + int dx, + int dy, + Bool reverse, + Bool upsidedown, Pixel bitplane, void *closure); + +extern _X_EXPORT void + +fbCopyNtoN(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure); + +extern _X_EXPORT void + +fbCopy1toN(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure); + +extern _X_EXPORT void + +fbCopyNto1(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure); extern _X_EXPORT RegionPtr -fbCopyArea (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - int xIn, - int yIn, - int widthSrc, - int heightSrc, - int xOut, - int yOut); + +fbCopyArea(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + int xIn, int yIn, int widthSrc, int heightSrc, int xOut, int yOut); extern _X_EXPORT RegionPtr -fbCopyPlane (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - int xIn, - int yIn, - int widthSrc, - int heightSrc, - int xOut, - int yOut, - unsigned long bitplane); + +fbCopyPlane(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + int xIn, + int yIn, + int widthSrc, + int heightSrc, int xOut, int yOut, unsigned long bitplane); /* * fbfill.c */ extern _X_EXPORT void -fbFill (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - int width, - int height); + fbFill(DrawablePtr pDrawable, GCPtr pGC, int x, int y, int width, int height); extern _X_EXPORT void -fbSolidBoxClipped (DrawablePtr pDrawable, - RegionPtr pClip, - int xa, - int ya, - int xb, - int yb, - FbBits and, - FbBits xor); + +fbSolidBoxClipped(DrawablePtr pDrawable, + RegionPtr pClip, + int xa, int ya, int xb, int yb, FbBits and, FbBits xor); /* * fbfillrect.c */ extern _X_EXPORT void -fbPolyFillRect(DrawablePtr pDrawable, - GCPtr pGC, - int nrectInit, - xRectangle *prectInit); + +fbPolyFillRect(DrawablePtr pDrawable, + GCPtr pGC, int nrectInit, xRectangle *prectInit); #define fbPolyFillArc miPolyFillArc @@ -1403,155 +1200,117 @@ fbPolyFillRect(DrawablePtr pDrawable, * fbfillsp.c */ extern _X_EXPORT void -fbFillSpans (DrawablePtr pDrawable, - GCPtr pGC, - int nInit, - DDXPointPtr pptInit, - int *pwidthInit, - int fSorted); +fbFillSpans(DrawablePtr pDrawable, + GCPtr pGC, + int nInit, DDXPointPtr pptInit, int *pwidthInit, int fSorted); /* * fbgc.c */ extern _X_EXPORT Bool -fbCreateGC(GCPtr pGC); + fbCreateGC(GCPtr pGC); extern _X_EXPORT void -fbPadPixmap (PixmapPtr pPixmap); - + fbPadPixmap(PixmapPtr pPixmap); + extern _X_EXPORT void -fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable); + fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable); /* * fbgetsp.c */ extern _X_EXPORT void -fbGetSpans(DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pchardstStart); + +fbGetSpans(DrawablePtr pDrawable, + int wMax, + DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart); /* * fbglyph.c */ extern _X_EXPORT Bool -fbGlyphIn (RegionPtr pRegion, - int x, - int y, - int width, - int height); - -extern _X_EXPORT void -fbPolyGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase); - -extern _X_EXPORT void -fbImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase); + fbGlyphIn(RegionPtr pRegion, int x, int y, int width, int height); + +extern _X_EXPORT void + +fbPolyGlyphBlt(DrawablePtr pDrawable, + GCPtr pGC, + int x, + int y, + unsigned int nglyph, CharInfoPtr * ppci, pointer pglyphBase); + +extern _X_EXPORT void + +fbImageGlyphBlt(DrawablePtr pDrawable, + GCPtr pGC, + int x, + int y, + unsigned int nglyph, CharInfoPtr * ppci, pointer pglyphBase); /* * fbimage.c */ extern _X_EXPORT void -fbPutImage (DrawablePtr pDrawable, - GCPtr pGC, - int depth, - int x, - int y, - int w, - int h, - int leftPad, - int format, - char *pImage); - -extern _X_EXPORT void -fbPutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - FbStip *src, - FbStride srcStride); - -extern _X_EXPORT void -fbPutXYImage (DrawablePtr pDrawable, - RegionPtr pClip, - FbBits fg, - FbBits bg, - FbBits pm, - int alu, - Bool opaque, - - int x, - int y, - int width, - int height, - - FbStip *src, - FbStride srcStride, - int srcX); - -extern _X_EXPORT void -fbGetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d); + +fbPutImage(DrawablePtr pDrawable, + GCPtr pGC, + int depth, + int x, int y, int w, int h, int leftPad, int format, char *pImage); + +extern _X_EXPORT void + +fbPutZImage(DrawablePtr pDrawable, + RegionPtr pClip, + int alu, + FbBits pm, + int x, + int y, int width, int height, FbStip * src, FbStride srcStride); + +extern _X_EXPORT void + +fbPutXYImage(DrawablePtr pDrawable, + RegionPtr pClip, + FbBits fg, + FbBits bg, + FbBits pm, + int alu, + Bool opaque, + int x, + int y, + int width, int height, FbStip * src, FbStride srcStride, int srcX); + +extern _X_EXPORT void + +fbGetImage(DrawablePtr pDrawable, + int x, + int y, + int w, int h, unsigned int format, unsigned long planeMask, char *d); /* * fbline.c */ extern _X_EXPORT void -fbZeroLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt); + +fbZeroLine(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ppt); extern _X_EXPORT void -fbZeroSegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pSegs); + fbZeroSegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pSegs); extern _X_EXPORT void -fbPolyLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt); + +fbPolyLine(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ppt); extern _X_EXPORT void -fbFixCoordModePrevious (int npt, - DDXPointPtr ppt); + fbFixCoordModePrevious(int npt, DDXPointPtr ppt); extern _X_EXPORT void -fbPolySegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg); + fbPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg); #define fbPolyRectangle miPolyRectangle @@ -1560,415 +1319,299 @@ fbPolySegment (DrawablePtr pDrawable, */ extern _X_EXPORT Bool -fbPictureInit (ScreenPtr pScreen, - PictFormatPtr formats, - int nformats); + fbPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats); /* * fbpixmap.c */ extern _X_EXPORT PixmapPtr -fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp, - unsigned usage_hint); + +fbCreatePixmapBpp(ScreenPtr pScreen, int width, int height, int depth, int bpp, + unsigned usage_hint); extern _X_EXPORT PixmapPtr -fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth, - unsigned usage_hint); + +fbCreatePixmap(ScreenPtr pScreen, int width, int height, int depth, + unsigned usage_hint); extern _X_EXPORT Bool -fbDestroyPixmap (PixmapPtr pPixmap); + fbDestroyPixmap(PixmapPtr pPixmap); extern _X_EXPORT RegionPtr -fbPixmapToRegion(PixmapPtr pPix); + fbPixmapToRegion(PixmapPtr pPix); /* * fbpoint.c */ extern _X_EXPORT void -fbDots (FbBits *dstOrig, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits andOrig, - FbBits xorOrig); + +fbDots(FbBits * dstOrig, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits andOrig, FbBits xorOrig); extern _X_EXPORT void -fbPolyPoint (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - xPoint *pptInit); + +fbPolyPoint(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, xPoint * pptInit); /* * fbpush.c */ extern _X_EXPORT void -fbPushPattern (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height); +fbPushPattern(DrawablePtr pDrawable, + GCPtr pGC, + FbStip * src, + FbStride srcStride, + int srcX, int x, int y, int width, int height); extern _X_EXPORT void -fbPushFill (DrawablePtr pDrawable, - GCPtr pGC, - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height); +fbPushFill(DrawablePtr pDrawable, + GCPtr pGC, + FbStip * src, + FbStride srcStride, int srcX, int x, int y, int width, int height); extern _X_EXPORT void -fbPushImage (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - int x, - int y, - int width, - int height); +fbPushImage(DrawablePtr pDrawable, + GCPtr pGC, + FbStip * src, + FbStride srcStride, int srcX, int x, int y, int width, int height); extern _X_EXPORT void -fbPushPixels (GCPtr pGC, - PixmapPtr pBitmap, - DrawablePtr pDrawable, - int dx, - int dy, - int xOrg, - int yOrg); +fbPushPixels(GCPtr pGC, + PixmapPtr pBitmap, + DrawablePtr pDrawable, int dx, int dy, int xOrg, int yOrg); /* * fbscreen.c */ extern _X_EXPORT Bool -fbCloseScreen (int indx, ScreenPtr pScreen); + fbCloseScreen(int indx, ScreenPtr pScreen); extern _X_EXPORT Bool -fbRealizeFont(ScreenPtr pScreen, FontPtr pFont); + fbRealizeFont(ScreenPtr pScreen, FontPtr pFont); extern _X_EXPORT Bool -fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont); + fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont); extern _X_EXPORT void -fbQueryBestSize (int class, - unsigned short *width, unsigned short *height, - ScreenPtr pScreen); + +fbQueryBestSize(int class, + unsigned short *width, unsigned short *height, + ScreenPtr pScreen); extern _X_EXPORT PixmapPtr -_fbGetWindowPixmap (WindowPtr pWindow); + _fbGetWindowPixmap(WindowPtr pWindow); extern _X_EXPORT void -_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap); + _fbSetWindowPixmap(WindowPtr pWindow, PixmapPtr pPixmap); extern _X_EXPORT Bool -fbSetupScreen(ScreenPtr pScreen, - pointer pbits, /* pointer to screen bitmap */ - int xsize, /* in pixels */ - int ysize, - int dpix, /* dots per inch */ - int dpiy, - int width, /* pixel width of frame buffer */ - int bpp); /* bits per pixel of frame buffer */ + fbSetupScreen(ScreenPtr pScreen, pointer pbits, /* pointer to screen bitmap */ + int xsize, /* in pixels */ + int ysize, int dpix, /* dots per inch */ + int dpiy, int width, /* pixel width of frame buffer */ + int bpp); /* bits per pixel of frame buffer */ extern _X_EXPORT Bool -wfbFinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp, - SetupWrapProcPtr setupWrap, - FinishWrapProcPtr finishWrap); + +wfbFinishScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, + int ysize, + int dpix, + int dpiy, + int width, + int bpp, + SetupWrapProcPtr setupWrap, FinishWrapProcPtr finishWrap); extern _X_EXPORT Bool -wfbScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp, - SetupWrapProcPtr setupWrap, - FinishWrapProcPtr finishWrap); + +wfbScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, + int ysize, + int dpix, + int dpiy, + int width, + int bpp, + SetupWrapProcPtr setupWrap, FinishWrapProcPtr finishWrap); extern _X_EXPORT Bool -fbFinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp); + +fbFinishScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, + int ysize, int dpix, int dpiy, int width, int bpp); extern _X_EXPORT Bool -fbScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp); - + +fbScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, int ysize, int dpix, int dpiy, int width, int bpp); + /* * fbseg.c */ -typedef void FbBres (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); +typedef void FbBres(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x, int y, int e, int e1, int e3, int len); extern _X_EXPORT FbBres fbBresSolid, fbBresDash, fbBresFill, fbBresFillDash; + /* * fbsetsp.c */ extern _X_EXPORT void -fbSetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted); -extern _X_EXPORT FbBres * -fbSelectBres (DrawablePtr pDrawable, - GCPtr pGC); +fbSetSpans(DrawablePtr pDrawable, + GCPtr pGC, + char *src, DDXPointPtr ppt, int *pwidth, int nspans, int fSorted); + +extern _X_EXPORT FbBres *fbSelectBres(DrawablePtr pDrawable, GCPtr pGC); extern _X_EXPORT void -fbBres (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x, - int y, - int e, - int e1, - int e3, - int len); + +fbBres(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x, int y, int e, int e1, int e3, int len); extern _X_EXPORT void -fbSegment (DrawablePtr pDrawable, - GCPtr pGC, - int xa, - int ya, - int xb, - int yb, - Bool drawLast, - int *dashOffset); +fbSegment(DrawablePtr pDrawable, + GCPtr pGC, + int xa, int ya, int xb, int yb, Bool drawLast, int *dashOffset); /* * fbsolid.c */ extern _X_EXPORT void -fbSolid (FbBits *dst, - FbStride dstStride, - int dstX, - int bpp, - - int width, - int height, - FbBits and, - FbBits xor); +fbSolid(FbBits * dst, + FbStride dstStride, + int dstX, int bpp, int width, int height, FbBits and, FbBits xor); extern _X_EXPORT void -fbSolid24 (FbBits *dst, - FbStride dstStride, - int dstX, - int width, - int height, - - FbBits and, - FbBits xor); +fbSolid24(FbBits * dst, + FbStride dstStride, + int dstX, int width, int height, FbBits and, FbBits xor); /* * fbstipple.c */ extern _X_EXPORT void -fbTransparentSpan (FbBits *dst, - FbBits stip, - FbBits fgxor, - int n); + fbTransparentSpan(FbBits * dst, FbBits stip, FbBits fgxor, int n); extern _X_EXPORT void -fbEvenStipple (FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbStip *stip, - FbStride stipStride, - int stipHeight, - FbBits fgand, - FbBits fgxor, - FbBits bgand, - FbBits bgxor, - - int xRot, - int yRot); +fbEvenStipple(FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, + FbStip * stip, + FbStride stipStride, + int stipHeight, + FbBits fgand, + FbBits fgxor, FbBits bgand, FbBits bgxor, int xRot, int yRot); extern _X_EXPORT void -fbOddStipple (FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbStip *stip, - FbStride stipStride, - int stipWidth, - int stipHeight, - FbBits fgand, - FbBits fgxor, - FbBits bgand, - FbBits bgxor, - - int xRot, - int yRot); +fbOddStipple(FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, + FbStip * stip, + FbStride stipStride, + int stipWidth, + int stipHeight, + FbBits fgand, + FbBits fgxor, FbBits bgand, FbBits bgxor, int xRot, int yRot); extern _X_EXPORT void -fbStipple (FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbStip *stip, - FbStride stipStride, - int stipWidth, - int stipHeight, - Bool even, - FbBits fgand, - FbBits fgxor, - FbBits bgand, - FbBits bgxor, - - int xRot, - int yRot); +fbStipple(FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, + FbStip * stip, + FbStride stipStride, + int stipWidth, + int stipHeight, + Bool even, + FbBits fgand, + FbBits fgxor, FbBits bgand, FbBits bgxor, int xRot, int yRot); /* * fbtile.c */ extern _X_EXPORT void -fbEvenTile (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbBits *tile, - FbStride tileStride, - int tileHeight, - int alu, - FbBits pm, - int xRot, - int yRot); +fbEvenTile(FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbBits * tile, + FbStride tileStride, + int tileHeight, int alu, FbBits pm, int xRot, int yRot); extern _X_EXPORT void -fbOddTile (FbBits *dst, - FbStride dstStride, - int dstX, - int width, - int height, - - FbBits *tile, - FbStride tileStride, - int tileWidth, - int tileHeight, - - int alu, - FbBits pm, - int bpp, - - int xRot, - int yRot); +fbOddTile(FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbBits * tile, + FbStride tileStride, + int tileWidth, + int tileHeight, int alu, FbBits pm, int bpp, int xRot, int yRot); extern _X_EXPORT void -fbTile (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - FbBits *tile, - FbStride tileStride, - int tileWidth, - int tileHeight, - - int alu, - FbBits pm, - int bpp, - - int xRot, - int yRot); +fbTile(FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbBits * tile, + FbStride tileStride, + int tileWidth, + int tileHeight, int alu, FbBits pm, int bpp, int xRot, int yRot); /* * fbutil.c */ -extern _X_EXPORT FbBits -fbReplicatePixel (Pixel p, int bpp); +extern _X_EXPORT FbBits fbReplicatePixel(Pixel p, int bpp); extern _X_EXPORT void -fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp); + fbReduceRasterOp(int rop, FbBits fg, FbBits pm, FbBits * andp, FbBits * xorp); #ifdef FB_ACCESS_WRAPPER extern _X_EXPORT ReadMemoryProcPtr wfbReadMemory; @@ -1980,54 +1623,46 @@ extern _X_EXPORT WriteMemoryProcPtr wfbWriteMemory; */ extern _X_EXPORT Bool -fbCreateWindow(WindowPtr pWin); + fbCreateWindow(WindowPtr pWin); extern _X_EXPORT Bool -fbDestroyWindow(WindowPtr pWin); + fbDestroyWindow(WindowPtr pWin); extern _X_EXPORT Bool -fbMapWindow(WindowPtr pWindow); + fbMapWindow(WindowPtr pWindow); extern _X_EXPORT Bool -fbPositionWindow(WindowPtr pWin, int x, int y); + fbPositionWindow(WindowPtr pWin, int x, int y); extern _X_EXPORT Bool -fbUnmapWindow(WindowPtr pWindow); - -extern _X_EXPORT void -fbCopyWindowProc (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure); - -extern _X_EXPORT void -fbCopyWindow(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc); + fbUnmapWindow(WindowPtr pWindow); + +extern _X_EXPORT void + +fbCopyWindowProc(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure); + +extern _X_EXPORT void + fbCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc); extern _X_EXPORT Bool -fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask); + fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask); extern _X_EXPORT void -fbFillRegionSolid (DrawablePtr pDrawable, - RegionPtr pRegion, - FbBits and, - FbBits xor); -extern _X_EXPORT pixman_image_t * -image_from_pict (PicturePtr pict, - Bool has_clip, - int *xoff, - int *yoff); +fbFillRegionSolid(DrawablePtr pDrawable, + RegionPtr pRegion, FbBits and, FbBits xor); -extern _X_EXPORT void free_pixman_pict (PicturePtr, pixman_image_t *); +extern _X_EXPORT pixman_image_t *image_from_pict(PicturePtr pict, + Bool has_clip, + int *xoff, int *yoff); -#endif /* _FB_H_ */ +extern _X_EXPORT void free_pixman_pict(PicturePtr, pixman_image_t *); +#endif /* _FB_H_ */ diff --git a/xorg-server/fb/fb24_32.c b/xorg-server/fb/fb24_32.c index 033fa46c5..5eb81e8f0 100644 --- a/xorg-server/fb/fb24_32.c +++ b/xorg-server/fb/fb24_32.c @@ -51,214 +51,186 @@ (WRITE((a+2), (CARD8) ((p) >> 16)))) #endif -typedef void (*fb24_32BltFunc) (CARD8 *srcLine, - FbStride srcStride, - int srcX, - - CARD8 *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm); +typedef void (*fb24_32BltFunc) (CARD8 *srcLine, + FbStride srcStride, + int srcX, + CARD8 *dstLine, + FbStride dstStride, + int dstX, + int width, int height, int alu, FbBits pm); static void -fb24_32BltDown (CARD8 *srcLine, - FbStride srcStride, - int srcX, - - CARD8 *dstLine, - FbStride dstStride, - int dstX, +fb24_32BltDown(CARD8 *srcLine, + FbStride srcStride, + int srcX, + CARD8 *dstLine, + FbStride dstStride, + int dstX, int width, int height, int alu, FbBits pm) +{ + CARD32 *src; + CARD8 *dst; + int w; + Bool destInvarient; + CARD32 pixel, dpixel; - int width, - int height, + FbDeclareMergeRop(); - int alu, - FbBits pm) -{ - CARD32 *src; - CARD8 *dst; - int w; - Bool destInvarient; - CARD32 pixel, dpixel; - FbDeclareMergeRop (); - srcLine += srcX * 4; dstLine += dstX * 3; FbInitializeMergeRop(alu, (pm | ~(FbBits) 0xffffff)); destInvarient = FbDestInvarientMergeRop(); - while (height--) - { - src = (CARD32 *) srcLine; - dst = dstLine; - srcLine += srcStride; - dstLine += dstStride; - w = width; - if (destInvarient) - { - while (((long) dst & 3) && w) - { - w--; - pixel = READ(src++); - pixel = FbDoDestInvarientMergeRop(pixel); - Put24 (dst, pixel); - dst += 3; - } - /* Do four aligned pixels at a time */ - while (w >= 4) - { - CARD32 s0, s1; - s0 = READ(src++); - s0 = FbDoDestInvarientMergeRop(s0); - s1 = READ(src++); - s1 = FbDoDestInvarientMergeRop(s1); + while (height--) { + src = (CARD32 *) srcLine; + dst = dstLine; + srcLine += srcStride; + dstLine += dstStride; + w = width; + if (destInvarient) { + while (((long) dst & 3) && w) { + w--; + pixel = READ(src++); + pixel = FbDoDestInvarientMergeRop(pixel); + Put24(dst, pixel); + dst += 3; + } + /* Do four aligned pixels at a time */ + while (w >= 4) { + CARD32 s0, s1; + + s0 = READ(src++); + s0 = FbDoDestInvarientMergeRop(s0); + s1 = READ(src++); + s1 = FbDoDestInvarientMergeRop(s1); #if BITMAP_BIT_ORDER == LSBFirst - WRITE((CARD32 *)dst, (s0 & 0xffffff) | (s1 << 24)); + WRITE((CARD32 *) dst, (s0 & 0xffffff) | (s1 << 24)); #else - WRITE((CARD32 *)dst, (s0 << 8) | ((s1 & 0xffffff) >> 16)); + WRITE((CARD32 *) dst, (s0 << 8) | ((s1 & 0xffffff) >> 16)); #endif - s0 = READ(src++); - s0 = FbDoDestInvarientMergeRop(s0); + s0 = READ(src++); + s0 = FbDoDestInvarientMergeRop(s0); #if BITMAP_BIT_ORDER == LSBFirst - WRITE((CARD32 *)(dst+4), ((s1 & 0xffffff) >> 8) | (s0 << 16)); + WRITE((CARD32 *) (dst + 4), + ((s1 & 0xffffff) >> 8) | (s0 << 16)); #else - WRITE((CARD32 *)(dst+4), (s1 << 16) | ((s0 & 0xffffff) >> 8)); + WRITE((CARD32 *) (dst + 4), + (s1 << 16) | ((s0 & 0xffffff) >> 8)); #endif - s1 = READ(src++); - s1 = FbDoDestInvarientMergeRop(s1); + s1 = READ(src++); + s1 = FbDoDestInvarientMergeRop(s1); #if BITMAP_BIT_ORDER == LSBFirst - WRITE((CARD32 *)(dst+8), ((s0 & 0xffffff) >> 16) | (s1 << 8)); + WRITE((CARD32 *) (dst + 8), + ((s0 & 0xffffff) >> 16) | (s1 << 8)); #else - WRITE((CARD32 *)(dst+8), (s0 << 24) | (s1 & 0xffffff)); + WRITE((CARD32 *) (dst + 8), (s0 << 24) | (s1 & 0xffffff)); #endif - dst += 12; - w -= 4; - } - while (w--) - { - pixel = READ(src++); - pixel = FbDoDestInvarientMergeRop(pixel); - Put24 (dst, pixel); - dst += 3; - } - } - else - { - while (w--) - { - pixel = READ(src++); - dpixel = Get24 (dst); - pixel = FbDoMergeRop(pixel, dpixel); - Put24 (dst, pixel); - dst += 3; - } - } + dst += 12; + w -= 4; + } + while (w--) { + pixel = READ(src++); + pixel = FbDoDestInvarientMergeRop(pixel); + Put24(dst, pixel); + dst += 3; + } + } + else { + while (w--) { + pixel = READ(src++); + dpixel = Get24(dst); + pixel = FbDoMergeRop(pixel, dpixel); + Put24(dst, pixel); + dst += 3; + } + } } } static void -fb24_32BltUp (CARD8 *srcLine, - FbStride srcStride, - int srcX, - - CARD8 *dstLine, - FbStride dstStride, - int dstX, +fb24_32BltUp(CARD8 *srcLine, + FbStride srcStride, + int srcX, + CARD8 *dstLine, + FbStride dstStride, + int dstX, int width, int height, int alu, FbBits pm) +{ + CARD8 *src; + CARD32 *dst; + int w; + Bool destInvarient; + CARD32 pixel; - int width, - int height, + FbDeclareMergeRop(); - int alu, - FbBits pm) -{ - CARD8 *src; - CARD32 *dst; - int w; - Bool destInvarient; - CARD32 pixel; - FbDeclareMergeRop (); - FbInitializeMergeRop(alu, (pm | (~(FbBits) 0xffffff))); destInvarient = FbDestInvarientMergeRop(); srcLine += srcX * 3; dstLine += dstX * 4; - while (height--) - { - w = width; - src = srcLine; - dst = (CARD32 *) dstLine; - srcLine += srcStride; - dstLine += dstStride; - if (destInvarient) - { - while (((long) src & 3) && w) - { - w--; - pixel = Get24(src); - src += 3; - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - } - /* Do four aligned pixels at a time */ - while (w >= 4) - { - CARD32 s0, s1; - - s0 = READ((CARD32 *)src); + while (height--) { + w = width; + src = srcLine; + dst = (CARD32 *) dstLine; + srcLine += srcStride; + dstLine += dstStride; + if (destInvarient) { + while (((long) src & 3) && w) { + w--; + pixel = Get24(src); + src += 3; + WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); + } + /* Do four aligned pixels at a time */ + while (w >= 4) { + CARD32 s0, s1; + + s0 = READ((CARD32 *) src); #if BITMAP_BIT_ORDER == LSBFirst - pixel = s0 & 0xffffff; + pixel = s0 & 0xffffff; #else - pixel = s0 >> 8; + pixel = s0 >> 8; #endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - s1 = READ((CARD32 *)(src+4)); + WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); + s1 = READ((CARD32 *) (src + 4)); #if BITMAP_BIT_ORDER == LSBFirst - pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff); + pixel = (s0 >> 24) | ((s1 << 8) & 0xffffff); #else - pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16); + pixel = ((s0 << 16) & 0xffffff) | (s1 >> 16); #endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - s0 = READ((CARD32 *)(src+8)); + WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); + s0 = READ((CARD32 *) (src + 8)); #if BITMAP_BIT_ORDER == LSBFirst - pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff); + pixel = (s1 >> 16) | ((s0 << 16) & 0xffffff); #else - pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24); + pixel = ((s1 << 8) & 0xffffff) | (s0 >> 24); #endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); + WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); #if BITMAP_BIT_ORDER == LSBFirst - pixel = s0 >> 8; + pixel = s0 >> 8; #else - pixel = s0 & 0xffffff; + pixel = s0 & 0xffffff; #endif - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - src += 12; - w -= 4; - } - while (w) - { - w--; - pixel = Get24(src); - src += 3; - WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); - } - } - else - { - while (w--) - { - pixel = Get24(src); - src += 3; - WRITE(dst, FbDoMergeRop(pixel, READ(dst))); - dst++; - } - } + WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); + src += 12; + w -= 4; + } + while (w) { + w--; + pixel = Get24(src); + src += 3; + WRITE(dst++, FbDoDestInvarientMergeRop(pixel)); + } + } + else { + while (w--) { + pixel = Get24(src); + src += 3; + WRITE(dst, FbDoMergeRop(pixel, READ(dst))); + dst++; + } + } } } @@ -266,321 +238,265 @@ fb24_32BltUp (CARD8 *srcLine, * Spans functions; probably unused. */ void -fb24_32GetSpans(DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pchardstStart) +fb24_32GetSpans(DrawablePtr pDrawable, + int wMax, + DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart) { - FbBits *srcBits; - CARD8 *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - CARD8 *dst; - - fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); + FbBits *srcBits; + CARD8 *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + CARD8 *dst; + + fbGetDrawable(pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); src = (CARD8 *) srcBits; - srcStride *= sizeof (FbBits); - - while (nspans--) - { - dst = (CARD8 *) pchardstStart; - fb24_32BltUp (src + (ppt->y + srcYoff) * srcStride, srcStride, - ppt->x + srcXoff, - - dst, - 1, - 0, - - *pwidth, - 1, - - GXcopy, - FB_ALLONES); - - pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth); - ppt++; - pwidth++; + srcStride *= sizeof(FbBits); + + while (nspans--) { + dst = (CARD8 *) pchardstStart; + fb24_32BltUp(src + (ppt->y + srcYoff) * srcStride, srcStride, + ppt->x + srcXoff, + dst, 1, 0, *pwidth, 1, GXcopy, FB_ALLONES); + + pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth); + ppt++; + pwidth++; } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } void -fb24_32SetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted) +fb24_32SetSpans(DrawablePtr pDrawable, + GCPtr pGC, + char *src, + DDXPointPtr ppt, int *pwidth, int nspans, int fSorted) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dstBits; - CARD8 *dst, *d, *s; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int n; - int x1, x2; - - fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + RegionPtr pClip = fbGetCompositeClip(pGC); + FbBits *dstBits; + CARD8 *dst, *d, *s; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + BoxPtr pbox; + int n; + int x1, x2; + + fbGetDrawable(pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); dst = (CARD8 *) dstBits; - dstStride *= sizeof (FbBits); - while (nspans--) - { - d = dst + (ppt->y + dstYoff) * dstStride; - s = (CARD8 *) src; - n = RegionNumRects(pClip); - pbox = RegionRects (pClip); - while (n--) - { - if (pbox->y1 > ppt->y) - break; - if (pbox->y2 > ppt->y) - { - x1 = ppt->x; - x2 = x1 + *pwidth; - if (pbox->x1 > x1) - x1 = pbox->x1; - if (pbox->x2 < x2) - x2 = pbox->x2; - if (x1 < x2) - fb24_32BltDown (s, - 0, - (x1 - ppt->x), - d, - dstStride, - x1 + dstXoff, - - (x2 - x1), - 1, - pGC->alu, - pPriv->pm); - } - } - src += PixmapBytePad (*pwidth, pDrawable->depth); - ppt++; - pwidth++; + dstStride *= sizeof(FbBits); + while (nspans--) { + d = dst + (ppt->y + dstYoff) * dstStride; + s = (CARD8 *) src; + n = RegionNumRects(pClip); + pbox = RegionRects(pClip); + while (n--) { + if (pbox->y1 > ppt->y) + break; + if (pbox->y2 > ppt->y) { + x1 = ppt->x; + x2 = x1 + *pwidth; + if (pbox->x1 > x1) + x1 = pbox->x1; + if (pbox->x2 < x2) + x2 = pbox->x2; + if (x1 < x2) + fb24_32BltDown(s, + 0, + (x1 - ppt->x), + d, + dstStride, + x1 + dstXoff, + (x2 - x1), 1, pGC->alu, pPriv->pm); + } + } + src += PixmapBytePad(*pwidth, pDrawable->depth); + ppt++; + pwidth++; } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } /* * Clip and put 32bpp Z-format images to a 24bpp drawable */ void -fb24_32PutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - CARD8 *src, - FbStride srcStride) +fb24_32PutZImage(DrawablePtr pDrawable, + RegionPtr pClip, + int alu, + FbBits pm, + int x, + int y, int width, int height, CARD8 *src, FbStride srcStride) { - FbBits *dstBits; - CARD8 *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - - fbGetDrawable (pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); + FbBits *dstBits; + CARD8 *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int nbox; + BoxPtr pbox; + int x1, y1, x2, y2; + + fbGetDrawable(pDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); dstStride *= sizeof(FbBits); dst = (CARD8 *) dstBits; - for (nbox = RegionNumRects (pClip), - pbox = RegionRects(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - fb24_32BltDown (src + (y1 - y) * srcStride, - srcStride, - (x1 - x), - - dst + (y1 + dstYoff) * dstStride, - dstStride, - x1 + dstXoff, - - (x2 - x1), - (y2 - y1), - - alu, - pm); + for (nbox = RegionNumRects(pClip), + pbox = RegionRects(pClip); nbox--; pbox++) { + x1 = x; + y1 = y; + x2 = x + width; + y2 = y + height; + if (x1 < pbox->x1) + x1 = pbox->x1; + if (y1 < pbox->y1) + y1 = pbox->y1; + if (x2 > pbox->x2) + x2 = pbox->x2; + if (y2 > pbox->y2) + y2 = pbox->y2; + if (x1 >= x2 || y1 >= y2) + continue; + fb24_32BltDown(src + (y1 - y) * srcStride, + srcStride, + (x1 - x), + dst + (y1 + dstYoff) * dstStride, + dstStride, x1 + dstXoff, (x2 - x1), (y2 - y1), alu, pm); } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } void -fb24_32GetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d) +fb24_32GetImage(DrawablePtr pDrawable, + int x, + int y, + int w, + int h, unsigned int format, unsigned long planeMask, char *d) { - FbBits *srcBits; - CARD8 *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbStride dstStride; - FbBits pm; - - fbGetDrawable (pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); + FbBits *srcBits; + CARD8 *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + FbStride dstStride; + FbBits pm; + + fbGetDrawable(pDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); src = (CARD8 *) srcBits; - srcStride *= sizeof (FbBits); + srcStride *= sizeof(FbBits); x += pDrawable->x; y += pDrawable->y; - - pm = fbReplicatePixel (planeMask, 32); + + pm = fbReplicatePixel(planeMask, 32); dstStride = PixmapBytePad(w, pDrawable->depth); if (pm != FB_ALLONES) - memset (d, 0, dstStride * h); - fb24_32BltUp (src + (y + srcYoff) * srcStride, srcStride, x + srcXoff, - (CARD8 *) d, dstStride, 0, - w, h, GXcopy, pm); + memset(d, 0, dstStride * h); + fb24_32BltUp(src + (y + srcYoff) * srcStride, srcStride, x + srcXoff, + (CARD8 *) d, dstStride, 0, w, h, GXcopy, pm); - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } void -fb24_32CopyMtoN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) +fb24_32CopyMtoN(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - FbBits *srcBits; - CARD8 *src; - FbStride srcStride; - int srcBpp; - FbBits *dstBits; - CARD8 *dst; - FbStride dstStride; - int dstBpp; - fb24_32BltFunc blt; - int srcXoff, srcYoff; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbBits *srcBits; + CARD8 *src; + FbStride srcStride; + int srcBpp; + FbBits *dstBits; + CARD8 *dst; + FbStride dstStride; + int dstBpp; + fb24_32BltFunc blt; + int srcXoff, srcYoff; + int dstXoff, dstYoff; + + fbGetDrawable(pSrcDrawable, srcBits, srcStride, srcBpp, srcXoff, srcYoff); src = (CARD8 *) srcBits; - srcStride *= sizeof (FbBits); - fbGetDrawable (pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); + srcStride *= sizeof(FbBits); + fbGetDrawable(pDstDrawable, dstBits, dstStride, dstBpp, dstXoff, dstYoff); dst = (CARD8 *) dstBits; - dstStride *= sizeof (FbBits); + dstStride *= sizeof(FbBits); if (srcBpp == 24) - blt = fb24_32BltUp; + blt = fb24_32BltUp; else - blt = fb24_32BltDown; - - while (nbox--) - { - (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff), - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff), - - (pbox->x2 - pbox->x1), - (pbox->y2 - pbox->y1), - - pGC->alu, - pPriv->pm); - pbox++; + blt = fb24_32BltDown; + + while (nbox--) { + (*blt) (src + (pbox->y1 + dy + srcYoff) * srcStride, + srcStride, + (pbox->x1 + dx + srcXoff), + dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff), + (pbox->x2 - pbox->x1), + (pbox->y2 - pbox->y1), pGC->alu, pPriv->pm); + pbox++; } - fbFinishAccess (pSrcDrawable); - fbFinishAccess (pDstDrawable); + fbFinishAccess(pSrcDrawable); + fbFinishAccess(pDstDrawable); } PixmapPtr fb24_32ReformatTile(PixmapPtr pOldTile, int bitsPerPixel) { - ScreenPtr pScreen = pOldTile->drawable.pScreen; - PixmapPtr pNewTile; - FbBits *old, *new; - FbStride oldStride, newStride; - int oldBpp, newBpp; - fb24_32BltFunc blt; - _X_UNUSED int oldXoff, oldYoff; - _X_UNUSED int newXoff, newYoff; + ScreenPtr pScreen = pOldTile->drawable.pScreen; + PixmapPtr pNewTile; + FbBits *old, *new; + FbStride oldStride, newStride; + int oldBpp, newBpp; + fb24_32BltFunc blt; + _X_UNUSED int oldXoff, oldYoff; + _X_UNUSED int newXoff, newYoff; pNewTile = pScreen->CreatePixmap(pScreen, pOldTile->drawable.width, - pOldTile->drawable.height, - pOldTile->drawable.depth, - pOldTile->usage_hint); + pOldTile->drawable.height, + pOldTile->drawable.depth, + pOldTile->usage_hint); if (!pNewTile) - return 0; - fbGetDrawable (&pOldTile->drawable, - old, oldStride, oldBpp, oldXoff, oldYoff); - fbGetDrawable (&pNewTile->drawable, - new, newStride, newBpp, newXoff, newYoff); + return 0; + fbGetDrawable(&pOldTile->drawable, + old, oldStride, oldBpp, oldXoff, oldYoff); + fbGetDrawable(&pNewTile->drawable, + new, newStride, newBpp, newXoff, newYoff); if (oldBpp == 24) - blt = fb24_32BltUp; + blt = fb24_32BltUp; else - blt = fb24_32BltDown; + blt = fb24_32BltDown; (*blt) ((CARD8 *) old, - oldStride * sizeof (FbBits), - 0, - - (CARD8 *) new, - newStride * sizeof (FbBits), - 0, + oldStride * sizeof(FbBits), + 0, + (CARD8 *) new, + newStride * sizeof(FbBits), + 0, + pOldTile->drawable.width, + pOldTile->drawable.height, GXcopy, FB_ALLONES); - pOldTile->drawable.width, - pOldTile->drawable.height, - - GXcopy, - FB_ALLONES); - - fbFinishAccess (&pOldTile->drawable); - fbFinishAccess (&pNewTile->drawable); + fbFinishAccess(&pOldTile->drawable); + fbFinishAccess(&pNewTile->drawable); return pNewTile; } typedef struct { - pointer pbits; - int width; + pointer pbits; + int width; } miScreenInitParmsRec, *miScreenInitParmsPtr; Bool @@ -591,45 +507,42 @@ fb24_32CreateScreenResources(ScreenPtr pScreen) Bool retval; /* get the pitch before mi destroys it */ - pScrInitParms = (miScreenInitParmsPtr)pScreen->devPrivate; + pScrInitParms = (miScreenInitParmsPtr) pScreen->devPrivate; pitch = BitmapBytePad(pScrInitParms->width * 24); - if((retval = miCreateScreenResources(pScreen))) { - /* fix the screen pixmap */ - PixmapPtr pPix = (PixmapPtr)pScreen->devPrivate; - pPix->drawable.bitsPerPixel = 24; - pPix->devKind = pitch; + if ((retval = miCreateScreenResources(pScreen))) { + /* fix the screen pixmap */ + PixmapPtr pPix = (PixmapPtr) pScreen->devPrivate; + + pPix->drawable.bitsPerPixel = 24; + pPix->devKind = pitch; } return retval; } Bool -fb24_32ModifyPixmapHeader (PixmapPtr pPixmap, - int width, - int height, - int depth, - int bitsPerPixel, - int devKind, - pointer pPixData) +fb24_32ModifyPixmapHeader(PixmapPtr pPixmap, + int width, + int height, + int depth, + int bitsPerPixel, int devKind, pointer pPixData) { - int bpp, w; + int bpp, w; if (!pPixmap) - return FALSE; + return FALSE; bpp = bitsPerPixel; if (bpp <= 0) - bpp = pPixmap->drawable.bitsPerPixel; - if (bpp == 24) - { - if (devKind < 0) - { - w = width; - if (w <= 0) - w = pPixmap->drawable.width; - devKind = BitmapBytePad(w * 24); - } + bpp = pPixmap->drawable.bitsPerPixel; + if (bpp == 24) { + if (devKind < 0) { + w = width; + if (w <= 0) + w = pPixmap->drawable.width; + devKind = BitmapBytePad(w * 24); + } } return miModifyPixmapHeader(pPixmap, width, height, depth, bitsPerPixel, - devKind, pPixData); -} + devKind, pPixData); +} diff --git a/xorg-server/fb/fb24_32.h b/xorg-server/fb/fb24_32.h index 7c9819eba..1bec00b80 100644 --- a/xorg-server/fb/fb24_32.h +++ b/xorg-server/fb/fb24_32.h @@ -29,23 +29,16 @@ #define _FB24_32_H_ Bool -fb24_32FinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp); + +fb24_32FinishScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, + int ysize, int dpix, int dpiy, int width, int bpp); Bool -fb24_32ScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp); + +fb24_32ScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, int ysize, int dpix, int dpiy, int width, int bpp); #endif diff --git a/xorg-server/fb/fballpriv.c b/xorg-server/fb/fballpriv.c index 321903628..c6504f915 100644 --- a/xorg-server/fb/fballpriv.c +++ b/xorg-server/fb/fballpriv.c @@ -28,28 +28,39 @@ static DevPrivateKeyRec fbScreenPrivateKeyRec; DevPrivateKey -fbGetScreenPrivateKey(void) { return &fbScreenPrivateKeyRec; } +fbGetScreenPrivateKey(void) +{ + return &fbScreenPrivateKeyRec; +} static DevPrivateKeyRec fbGCPrivateKeyRec; DevPrivateKey -fbGetGCPrivateKey (void) { return &fbGCPrivateKeyRec; } +fbGetGCPrivateKey(void) +{ + return &fbGCPrivateKeyRec; +} static DevPrivateKeyRec fbWinPrivateKeyRec; DevPrivateKey -fbGetWinPrivateKey (void) { return &fbWinPrivateKeyRec; } +fbGetWinPrivateKey(void) +{ + return &fbWinPrivateKeyRec; +} Bool fbAllocatePrivates(ScreenPtr pScreen, DevPrivateKey *pGCKey) { if (pGCKey) - *pGCKey = &fbGCPrivateKeyRec; - - if (!dixRegisterPrivateKey(&fbGCPrivateKeyRec, PRIVATE_GC, sizeof(FbGCPrivRec))) - return FALSE; - if (!dixRegisterPrivateKey(&fbScreenPrivateKeyRec, PRIVATE_SCREEN, sizeof (FbScreenPrivRec))) - return FALSE; + *pGCKey = &fbGCPrivateKeyRec; + + if (!dixRegisterPrivateKey + (&fbGCPrivateKeyRec, PRIVATE_GC, sizeof(FbGCPrivRec))) + return FALSE; + if (!dixRegisterPrivateKey + (&fbScreenPrivateKeyRec, PRIVATE_SCREEN, sizeof(FbScreenPrivRec))) + return FALSE; if (!dixRegisterPrivateKey(&fbWinPrivateKeyRec, PRIVATE_WINDOW, 0)) - return FALSE; + return FALSE; return TRUE; } diff --git a/xorg-server/fb/fbarc.c b/xorg-server/fb/fbarc.c index e54c80491..c1b7f7785 100644 --- a/xorg-server/fb/fbarc.c +++ b/xorg-server/fb/fbarc.c @@ -28,115 +28,112 @@ #include "mizerarc.h" #include <limits.h> -typedef void (*FbArc) (FbBits *dst, - FbStride dstStride, - int dstBpp, - xArc *arc, - int dx, - int dy, - FbBits and, - FbBits xor); +typedef void (*FbArc) (FbBits * dst, + FbStride dstStride, + int dstBpp, + xArc * arc, int dx, int dy, FbBits and, FbBits xor); void -fbPolyArc (DrawablePtr pDrawable, - GCPtr pGC, - int narcs, - xArc *parcs) +fbPolyArc(DrawablePtr pDrawable, GCPtr pGC, int narcs, xArc * parcs) { - FbArc arc; - - if (pGC->lineWidth == 0) - { - arc = 0; - if (pGC->lineStyle == LineSolid && pGC->fillStyle == FillSolid) - { - switch (pDrawable->bitsPerPixel) - { - case 8: arc = fbArc8; break; - case 16: arc = fbArc16; break; - case 24: arc = fbArc24; break; - case 32: arc = fbArc32; break; - } - } - if (arc) - { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxRec box; - int x2, y2; - RegionPtr cclip; + FbArc arc; + + if (pGC->lineWidth == 0) { + arc = 0; + if (pGC->lineStyle == LineSolid && pGC->fillStyle == FillSolid) { + switch (pDrawable->bitsPerPixel) { + case 8: + arc = fbArc8; + break; + case 16: + arc = fbArc16; + break; + case 24: + arc = fbArc24; + break; + case 32: + arc = fbArc32; + break; + } + } + if (arc) { + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + BoxRec box; + int x2, y2; + RegionPtr cclip; + #ifdef FB_ACCESS_WRAPPER - int wrapped = 1; + int wrapped = 1; #endif - - cclip = fbGetCompositeClip (pGC); - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - while (narcs--) - { - if (miCanZeroArc (parcs)) - { - box.x1 = parcs->x + pDrawable->x; - box.y1 = parcs->y + pDrawable->y; - /* - * Because box.x2 and box.y2 get truncated to 16 bits, and the - * RECT_IN_REGION test treats the resulting number as a signed - * integer, the RECT_IN_REGION test alone can go the wrong way. - * This can result in a server crash because the rendering - * routines in this file deal directly with cpu addresses - * of pixels to be stored, and do not clip or otherwise check - * that all such addresses are within their respective pixmaps. - * So we only allow the RECT_IN_REGION test to be used for - * values that can be expressed correctly in a signed short. - */ - x2 = box.x1 + (int)parcs->width + 1; - box.x2 = x2; - y2 = box.y1 + (int)parcs->height + 1; - box.y2 = y2; - if ( (x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) && - (RegionContainsRect(cclip, &box) == rgnIN) ) { + + cclip = fbGetCompositeClip(pGC); + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + while (narcs--) { + if (miCanZeroArc(parcs)) { + box.x1 = parcs->x + pDrawable->x; + box.y1 = parcs->y + pDrawable->y; + /* + * Because box.x2 and box.y2 get truncated to 16 bits, and the + * RECT_IN_REGION test treats the resulting number as a signed + * integer, the RECT_IN_REGION test alone can go the wrong way. + * This can result in a server crash because the rendering + * routines in this file deal directly with cpu addresses + * of pixels to be stored, and do not clip or otherwise check + * that all such addresses are within their respective pixmaps. + * So we only allow the RECT_IN_REGION test to be used for + * values that can be expressed correctly in a signed short. + */ + x2 = box.x1 + (int) parcs->width + 1; + box.x2 = x2; + y2 = box.y1 + (int) parcs->height + 1; + box.y2 = y2; + if ((x2 <= SHRT_MAX) && (y2 <= SHRT_MAX) && + (RegionContainsRect(cclip, &box) == rgnIN)) { #ifdef FB_ACCESS_WRAPPER - if (!wrapped) { - fbPrepareAccess (pDrawable); - wrapped = 1; - } + if (!wrapped) { + fbPrepareAccess(pDrawable); + wrapped = 1; + } #endif - (*arc) (dst, dstStride, dstBpp, - parcs, pDrawable->x + dstXoff, pDrawable->y + dstYoff, - pPriv->and, pPriv->xor); - } else { + (*arc) (dst, dstStride, dstBpp, + parcs, pDrawable->x + dstXoff, + pDrawable->y + dstYoff, pPriv->and, pPriv->xor); + } + else { #ifdef FB_ACCESS_WRAPPER - if (wrapped) { - fbFinishAccess (pDrawable); - wrapped = 0; - } + if (wrapped) { + fbFinishAccess(pDrawable); + wrapped = 0; + } #endif - miZeroPolyArc(pDrawable, pGC, 1, parcs); - } - } - else { + miZeroPolyArc(pDrawable, pGC, 1, parcs); + } + } + else { #ifdef FB_ACCESS_WRAPPER - if (wrapped) { - fbFinishAccess (pDrawable); - wrapped = 0; - } + if (wrapped) { + fbFinishAccess(pDrawable); + wrapped = 0; + } #endif - miPolyArc(pDrawable, pGC, 1, parcs); - } - parcs++; - } + miPolyArc(pDrawable, pGC, 1, parcs); + } + parcs++; + } #ifdef FB_ACCESS_WRAPPER - if (wrapped) { - fbFinishAccess (pDrawable); - wrapped = 0; - } + if (wrapped) { + fbFinishAccess(pDrawable); + wrapped = 0; + } #endif - } - else - miZeroPolyArc (pDrawable, pGC, narcs, parcs); + } + else + miZeroPolyArc(pDrawable, pGC, narcs, parcs); } else - miPolyArc (pDrawable, pGC, narcs, parcs); + miPolyArc(pDrawable, pGC, narcs, parcs); } diff --git a/xorg-server/fb/fbbits.h b/xorg-server/fb/fbbits.h index 80a61ddeb..be32d8cf0 100644 --- a/xorg-server/fb/fbbits.h +++ b/xorg-server/fb/fbbits.h @@ -1,971 +1,875 @@ -/*
- * Copyright © 1998 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-/*
- * This file defines functions for drawing some primitives using
- * underlying datatypes instead of masks
- */
-
-#define isClipped(c,ul,lr) (((c) | ((c) - (ul)) | ((lr) - (c))) & 0x80008000)
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#ifdef BITSMUL
-#define MUL BITSMUL
-#else
-#define MUL 1
-#endif
-
-#ifdef BITSSTORE
-#define STORE(b,x) BITSSTORE(b,x)
-#else
-#define STORE(b,x) WRITE((b), (x))
-#endif
-
-#ifdef BITSRROP
-#define RROP(b,a,x) BITSRROP(b,a,x)
-#else
-#define RROP(b,a,x) WRITE((b), FbDoRRop (READ(b), (a), (x)))
-#endif
-
-#ifdef BITSUNIT
-#define UNIT BITSUNIT
-#define USE_SOLID
-#else
-#define UNIT BITS
-#endif
-
-/*
- * Define the following before including this file:
- *
- * BRESSOLID name of function for drawing a solid segment
- * BRESDASH name of function for drawing a dashed segment
- * DOTS name of function for drawing dots
- * ARC name of function for drawing a solid arc
- * BITS type of underlying unit
- */
-
-#ifdef BRESSOLID
-void
-BRESSOLID (DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x1,
- int y1,
- int e,
- int e1,
- int e3,
- int len)
-{
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
- UNIT *bits;
- FbStride bitsStride;
- FbStride majorStep, minorStep;
- BITS xor = (BITS) pPriv->xor;
-
- fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- bits = ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL;
- bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
- if (signdy < 0)
- bitsStride = -bitsStride;
- if (axis == X_AXIS)
- {
- majorStep = signdx * MUL;
- minorStep = bitsStride;
- }
- else
- {
- majorStep = bitsStride;
- minorStep = signdx * MUL;
- }
- while (len--)
- {
- STORE(bits,xor);
- bits += majorStep;
- e += e1;
- if (e >= 0)
- {
- bits += minorStep;
- e += e3;
- }
- }
-
- fbFinishAccess (pDrawable);
-}
-#endif
-
-#ifdef BRESDASH
-void
-BRESDASH (DrawablePtr pDrawable,
- GCPtr pGC,
- int dashOffset,
- int signdx,
- int signdy,
- int axis,
- int x1,
- int y1,
- int e,
- int e1,
- int e3,
- int len)
-{
- FbBits *dst;
- FbStride dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
- FbGCPrivPtr pPriv = fbGetGCPrivate (pGC);
- UNIT *bits;
- FbStride bitsStride;
- FbStride majorStep, minorStep;
- BITS xorfg, xorbg;
- FbDashDeclare;
- int dashlen;
- Bool even;
- Bool doOdd;
-
- fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- doOdd = pGC->lineStyle == LineDoubleDash;
- xorfg = (BITS) pPriv->xor;
- xorbg = (BITS) pPriv->bgxor;
-
- FbDashInit (pGC, pPriv, dashOffset, dashlen, even);
-
- bits = ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL;
- bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
- if (signdy < 0)
- bitsStride = -bitsStride;
- if (axis == X_AXIS)
- {
- majorStep = signdx * MUL;
- minorStep = bitsStride;
- }
- else
- {
- majorStep = bitsStride;
- minorStep = signdx * MUL;
- }
- if (dashlen >= len)
- dashlen = len;
- if (doOdd)
- {
- if (!even)
- goto doubleOdd;
- for (;;)
- {
- len -= dashlen;
- while (dashlen--)
- {
- STORE(bits,xorfg);
- bits += majorStep;
- if ((e += e1) >= 0)
- {
- e += e3;
- bits += minorStep;
- }
- }
- if (!len)
- break;
-
- FbDashNextEven(dashlen);
-
- if (dashlen >= len)
- dashlen = len;
-doubleOdd:
- len -= dashlen;
- while (dashlen--)
- {
- STORE(bits,xorbg);
- bits += majorStep;
- if ((e += e1) >= 0)
- {
- e += e3;
- bits += minorStep;
- }
- }
- if (!len)
- break;
-
- FbDashNextOdd(dashlen);
-
- if (dashlen >= len)
- dashlen = len;
- }
- }
- else
- {
- if (!even)
- goto onOffOdd;
- for (;;)
- {
- len -= dashlen;
- while (dashlen--)
- {
- STORE(bits,xorfg);
- bits += majorStep;
- if ((e += e1) >= 0)
- {
- e += e3;
- bits += minorStep;
- }
- }
- if (!len)
- break;
-
- FbDashNextEven (dashlen);
-
- if (dashlen >= len)
- dashlen = len;
-onOffOdd:
- len -= dashlen;
- while (dashlen--)
- {
- bits += majorStep;
- if ((e += e1) >= 0)
- {
- e += e3;
- bits += minorStep;
- }
- }
- if (!len)
- break;
-
- FbDashNextOdd (dashlen);
-
- if (dashlen >= len)
- dashlen = len;
- }
- }
-
- fbFinishAccess (pDrawable);
-}
-#endif
-
-#ifdef DOTS
-void
-DOTS (FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- BoxPtr pBox,
- xPoint *ptsOrig,
- int npt,
- int xorg,
- int yorg,
- int xoff,
- int yoff,
- FbBits and,
- FbBits xor)
-{
- INT32 *pts = (INT32 *) ptsOrig;
- UNIT *bits = (UNIT *) dst;
- UNIT *point;
- BITS bxor = (BITS) xor;
- BITS band = (BITS) and;
- FbStride bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
- INT32 ul, lr;
- INT32 pt;
-
- ul = coordToInt(pBox->x1 - xorg, pBox->y1 - yorg);
- lr = coordToInt(pBox->x2 - xorg - 1, pBox->y2 - yorg - 1);
-
- bits += bitsStride * (yorg + yoff) + (xorg + xoff) * MUL;
-
- if (and == 0)
- {
- while (npt--)
- {
- pt = *pts++;
- if (!isClipped(pt,ul,lr))
- {
- point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL;
- STORE(point,bxor);
- }
- }
- }
- else
- {
- while (npt--)
- {
- pt = *pts++;
- if (!isClipped(pt,ul,lr))
- {
- point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL;
- RROP(point,band,bxor);
- }
- }
- }
-}
-#endif
-
-#ifdef ARC
-
-#define ARCCOPY(d) STORE(d,xorBits)
-#define ARCRROP(d) RROP(d,andBits,xorBits)
-
-void
-ARC (FbBits *dst,
- FbStride dstStride,
- int dstBpp,
- xArc *arc,
- int drawX,
- int drawY,
- FbBits and,
- FbBits xor)
-{
- UNIT *bits;
- FbStride bitsStride;
- miZeroArcRec info;
- Bool do360;
- int x;
- UNIT *yorgp, *yorgop;
- BITS andBits, xorBits;
- int yoffset, dyoffset;
- int y, a, b, d, mask;
- int k1, k3, dx, dy;
-
- bits = (UNIT *) dst;
- bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
- andBits = (BITS) and;
- xorBits = (BITS) xor;
- do360 = miZeroArcSetup(arc, &info, TRUE);
- yorgp = bits + ((info.yorg + drawY) * bitsStride);
- yorgop = bits + ((info.yorgo + drawY) * bitsStride);
- info.xorg = (info.xorg + drawX) * MUL;
- info.xorgo = (info.xorgo + drawX) * MUL;
- MIARCSETUP();
- yoffset = y ? bitsStride : 0;
- dyoffset = 0;
- mask = info.initialMask;
-
- if (!(arc->width & 1))
- {
- if (andBits == 0)
- {
- if (mask & 2)
- ARCCOPY(yorgp + info.xorgo);
- if (mask & 8)
- ARCCOPY(yorgop + info.xorgo);
- }
- else
- {
- if (mask & 2)
- ARCRROP(yorgp + info.xorgo);
- if (mask & 8)
- ARCRROP(yorgop + info.xorgo);
- }
- }
- if (!info.end.x || !info.end.y)
- {
- mask = info.end.mask;
- info.end = info.altend;
- }
- if (do360 && (arc->width == arc->height) && !(arc->width & 1))
- {
- int xoffset = bitsStride;
- UNIT *yorghb = yorgp + (info.h * bitsStride) + info.xorg;
- UNIT *yorgohb = yorghb - info.h * MUL;
-
- yorgp += info.xorg;
- yorgop += info.xorg;
- yorghb += info.h * MUL;
- while (1)
- {
- if (andBits == 0)
- {
- ARCCOPY(yorgp + yoffset + x * MUL);
- ARCCOPY(yorgp + yoffset - x * MUL);
- ARCCOPY(yorgop - yoffset - x * MUL);
- ARCCOPY(yorgop - yoffset + x * MUL);
- }
- else
- {
- ARCRROP(yorgp + yoffset + x * MUL);
- ARCRROP(yorgp + yoffset - x * MUL);
- ARCRROP(yorgop - yoffset - x * MUL);
- ARCRROP(yorgop - yoffset + x * MUL);
- }
- if (a < 0)
- break;
- if (andBits == 0)
- {
- ARCCOPY(yorghb - xoffset - y * MUL);
- ARCCOPY(yorgohb - xoffset + y * MUL);
- ARCCOPY(yorgohb + xoffset + y * MUL);
- ARCCOPY(yorghb + xoffset - y * MUL);
- }
- else
- {
- ARCRROP(yorghb - xoffset - y * MUL);
- ARCRROP(yorgohb - xoffset + y * MUL);
- ARCRROP(yorgohb + xoffset + y * MUL);
- ARCRROP(yorghb + xoffset - y * MUL);
- }
- xoffset += bitsStride;
- MIARCCIRCLESTEP(yoffset += bitsStride;);
- }
- yorgp -= info.xorg;
- yorgop -= info.xorg;
- x = info.w;
- yoffset = info.h * bitsStride;
- }
- else if (do360)
- {
- while (y < info.h || x < info.w)
- {
- MIARCOCTANTSHIFT(dyoffset = bitsStride;);
- if (andBits == 0)
- {
- ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
- ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
- ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
- ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
- }
- else
- {
- ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
- ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
- ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
- ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
- }
- MIARCSTEP(yoffset += dyoffset;, yoffset += bitsStride;);
- }
- }
- else
- {
- while (y < info.h || x < info.w)
- {
- MIARCOCTANTSHIFT(dyoffset = bitsStride;);
- if ((x == info.start.x) || (y == info.start.y))
- {
- mask = info.start.mask;
- info.start = info.altstart;
- }
- if (andBits == 0)
- {
- if (mask & 1)
- ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
- if (mask & 2)
- ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
- if (mask & 4)
- ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
- if (mask & 8)
- ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
- }
- else
- {
- if (mask & 1)
- ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
- if (mask & 2)
- ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
- if (mask & 4)
- ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
- if (mask & 8)
- ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
- }
- if ((x == info.end.x) || (y == info.end.y))
- {
- mask = info.end.mask;
- info.end = info.altend;
- }
- MIARCSTEP(yoffset += dyoffset;, yoffset += bitsStride;);
- }
- }
- if ((x == info.start.x) || (y == info.start.y))
- mask = info.start.mask;
- if (andBits == 0)
- {
- if (mask & 1)
- ARCCOPY(yorgp + yoffset + info.xorg + x * MUL);
- if (mask & 4)
- ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL);
- if (arc->height & 1)
- {
- if (mask & 2)
- ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL);
- if (mask & 8)
- ARCCOPY(yorgop - yoffset + info.xorg + x * MUL);
- }
- }
- else
- {
- if (mask & 1)
- ARCRROP(yorgp + yoffset + info.xorg + x * MUL);
- if (mask & 4)
- ARCRROP(yorgop - yoffset + info.xorgo - x * MUL);
- if (arc->height & 1)
- {
- if (mask & 2)
- ARCRROP(yorgp + yoffset + info.xorgo - x * MUL);
- if (mask & 8)
- ARCRROP(yorgop - yoffset + info.xorg + x * MUL);
- }
- }
-}
-#undef ARCCOPY
-#undef ARCRROP
-#endif
-
-#ifdef GLYPH
-#if BITMAP_BIT_ORDER == LSBFirst
-# define WRITE_ADDR1(n) (n)
-# define WRITE_ADDR2(n) (n)
-# define WRITE_ADDR4(n) (n)
-#else
-# define WRITE_ADDR1(n) ((n) ^ 3)
-# define WRITE_ADDR2(n) ((n) ^ 2)
-# define WRITE_ADDR4(n) ((n))
-#endif
-
-#define WRITE1(d,n,fg) WRITE(d + WRITE_ADDR1(n), (BITS) (fg))
-
-#ifdef BITS2
-# define WRITE2(d,n,fg) WRITE((BITS2 *) &((d)[WRITE_ADDR2(n)]), (BITS2) (fg))
-#else
-# define WRITE2(d,n,fg) (WRITE1(d,n,fg), WRITE1(d,(n)+1,fg))
-#endif
-
-#ifdef BITS4
-# define WRITE4(d,n,fg) WRITE((BITS4 *) &((d)[WRITE_ADDR4(n)]), (BITS4) (fg))
-#else
-# define WRITE4(d,n,fg) (WRITE2(d,n,fg), WRITE2(d,(n)+2,fg))
-#endif
-
-void
-GLYPH (FbBits *dstBits,
- FbStride dstStride,
- int dstBpp,
- FbStip *stipple,
- FbBits fg,
- int x,
- int height)
-{
- int lshift;
- FbStip bits;
- BITS *dstLine;
- BITS *dst;
- int n;
- int shift;
-
- dstLine = (BITS *) dstBits;
- dstLine += x & ~3;
- dstStride *= (sizeof (FbBits) / sizeof (BITS));
- shift = x & 3;
- lshift = 4 - shift;
- while (height--)
- {
- bits = *stipple++;
- dst = (BITS *) dstLine;
- n = lshift;
- while (bits)
- {
- switch (FbStipMoveLsb (FbLeftStipBits (bits, n), 4, n)) {
- case 0:
- break;
- case 1:
- WRITE1(dst,0,fg);
- break;
- case 2:
- WRITE1(dst,1,fg);
- break;
- case 3:
- WRITE2(dst,0,fg);
- break;
- case 4:
- WRITE1(dst,2,fg);
- break;
- case 5:
- WRITE1(dst,0,fg);
- WRITE1(dst,2,fg);
- break;
- case 6:
- WRITE1(dst,1,fg);
- WRITE1(dst,2,fg);
- break;
- case 7:
- WRITE2(dst,0,fg);
- WRITE1(dst,2,fg);
- break;
- case 8:
- WRITE1(dst,3,fg);
- break;
- case 9:
- WRITE1(dst,0,fg);
- WRITE1(dst,3,fg);
- break;
- case 10:
- WRITE1(dst,1,fg);
- WRITE1(dst,3,fg);
- break;
- case 11:
- WRITE2(dst,0,fg);
- WRITE1(dst,3,fg);
- break;
- case 12:
- WRITE2(dst,2,fg);
- break;
- case 13:
- WRITE1(dst,0,fg);
- WRITE2(dst,2,fg);
- break;
- case 14:
- WRITE1(dst,1,fg);
- WRITE2(dst,2,fg);
- break;
- case 15:
- WRITE4(dst,0,fg);
- break;
- }
- bits = FbStipLeft (bits, n);
- n = 4;
- dst += 4;
- }
- dstLine += dstStride;
- }
-}
-#undef WRITE_ADDR1
-#undef WRITE_ADDR2
-#undef WRITE_ADDR4
-#undef WRITE1
-#undef WRITE2
-#undef WRITE4
-
-#endif
-
-#ifdef POLYLINE
-void
-POLYLINE (DrawablePtr pDrawable,
- GCPtr pGC,
- int mode,
- int npt,
- DDXPointPtr ptsOrig)
-{
- INT32 *pts = (INT32 *) ptsOrig;
- int xoff = pDrawable->x;
- int yoff = pDrawable->y;
- unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
- BoxPtr pBox = RegionExtents(fbGetCompositeClip (pGC));
-
- FbBits *dst;
- int dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
-
- UNIT *bits, *bitsBase;
- FbStride bitsStride;
- BITS xor = fbGetGCPrivate(pGC)->xor;
- BITS and = fbGetGCPrivate(pGC)->and;
- int dashoffset = 0;
-
- INT32 ul, lr;
- INT32 pt1, pt2;
-
- int e, e1, e3, len;
- int stepmajor, stepminor;
- int octant;
-
- if (mode == CoordModePrevious)
- fbFixCoordModePrevious (npt, ptsOrig);
-
- fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
- bitsBase = ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL;
- ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff);
- lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1);
-
- pt1 = *pts++;
- npt--;
- pt2 = *pts++;
- npt--;
- for (;;)
- {
- if (isClipped (pt1, ul, lr) | isClipped (pt2, ul, lr))
- {
- fbSegment (pDrawable, pGC,
- intToX(pt1) + xoff, intToY(pt1) + yoff,
- intToX(pt2) + xoff, intToY(pt2) + yoff,
- npt == 0 && pGC->capStyle != CapNotLast,
- &dashoffset);
- if (!npt) {
- fbFinishAccess (pDrawable);
- return;
- }
- pt1 = pt2;
- pt2 = *pts++;
- npt--;
- }
- else
- {
- bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL;
- for (;;)
- {
- CalcLineDeltas (intToX(pt1), intToY(pt1),
- intToX(pt2), intToY(pt2),
- len, e1, stepmajor, stepminor, 1, bitsStride,
- octant);
- stepmajor *= MUL;
- if (len < e1)
- {
- e3 = len;
- len = e1;
- e1 = e3;
-
- e3 = stepminor;
- stepminor = stepmajor;
- stepmajor = e3;
- SetYMajorOctant(octant);
- }
- e = -len;
- e1 <<= 1;
- e3 = e << 1;
- FIXUP_ERROR (e, octant, bias);
- if (and == 0)
- {
- while (len--)
- {
- STORE(bits,xor);
- bits += stepmajor;
- e += e1;
- if (e >= 0)
- {
- bits += stepminor;
- e += e3;
- }
- }
- }
- else
- {
- while (len--)
- {
- RROP(bits,and,xor);
- bits += stepmajor;
- e += e1;
- if (e >= 0)
- {
- bits += stepminor;
- e += e3;
- }
- }
- }
- if (!npt)
- {
- if (pGC->capStyle != CapNotLast &&
- pt2 != *((INT32 *) ptsOrig))
- {
- RROP(bits,and,xor);
- }
- fbFinishAccess (pDrawable);
- return;
- }
- pt1 = pt2;
- pt2 = *pts++;
- --npt;
- if (isClipped (pt2, ul, lr))
- break;
- }
- }
- }
-
- fbFinishAccess (pDrawable);
-}
-#endif
-
-#ifdef POLYSEGMENT
-void
-POLYSEGMENT (DrawablePtr pDrawable,
- GCPtr pGC,
- int nseg,
- xSegment *pseg)
-{
- INT32 *pts = (INT32 *) pseg;
- int xoff = pDrawable->x;
- int yoff = pDrawable->y;
- unsigned int bias = miGetZeroLineBias(pDrawable->pScreen);
- BoxPtr pBox = RegionExtents(fbGetCompositeClip (pGC));
-
- FbBits *dst;
- int dstStride;
- int dstBpp;
- int dstXoff, dstYoff;
-
- UNIT *bits, *bitsBase;
- FbStride bitsStride;
- FbBits xorBits = fbGetGCPrivate(pGC)->xor;
- FbBits andBits = fbGetGCPrivate(pGC)->and;
- BITS xor = xorBits;
- BITS and = andBits;
- int dashoffset = 0;
-
- INT32 ul, lr;
- INT32 pt1, pt2;
-
- int e, e1, e3, len;
- int stepmajor, stepminor;
- int octant;
- Bool capNotLast;
-
- fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff);
- bitsStride = dstStride * (sizeof (FbBits) / sizeof (UNIT));
- bitsBase = ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL;
- ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff);
- lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1);
-
- capNotLast = pGC->capStyle == CapNotLast;
-
- while (nseg--)
- {
- pt1 = *pts++;
- pt2 = *pts++;
- if (isClipped (pt1, ul, lr) | isClipped (pt2, ul, lr))
- {
- fbSegment (pDrawable, pGC,
- intToX(pt1) + xoff, intToY(pt1) + yoff,
- intToX(pt2) + xoff, intToY(pt2) + yoff,
- !capNotLast, &dashoffset);
- }
- else
- {
- CalcLineDeltas (intToX(pt1), intToY(pt1),
- intToX(pt2), intToY(pt2),
- len, e1, stepmajor, stepminor, 1, bitsStride,
- octant);
- if (e1 == 0 && len > 3
-#if MUL != 1
- && FbCheck24Pix(and) && FbCheck24Pix(xor)
-#endif
- )
- {
- int x1, x2;
- FbBits *dstLine;
- int dstX, width;
- FbBits startmask, endmask;
- int nmiddle;
-
- if (stepmajor < 0)
- {
- x1 = intToX(pt2);
- x2 = intToX(pt1) + 1;
- if (capNotLast)
- x1++;
- }
- else
- {
- x1 = intToX(pt1);
- x2 = intToX(pt2);
- if (!capNotLast)
- x2++;
- }
- dstX = (x1 + xoff + dstXoff) * (sizeof (UNIT) * 8 * MUL);
- width = (x2 - x1) * (sizeof (UNIT) * 8 * MUL);
-
- dstLine = dst + (intToY(pt1) + yoff + dstYoff) * dstStride;
- dstLine += dstX >> FB_SHIFT;
- dstX &= FB_MASK;
- FbMaskBits (dstX, width, startmask, nmiddle, endmask);
- if (startmask)
- {
- WRITE(dstLine, FbDoMaskRRop (READ(dstLine), andBits, xorBits, startmask));
- dstLine++;
- }
- if (!andBits)
- while (nmiddle--)
- WRITE(dstLine++, xorBits);
- else
- while (nmiddle--)
- {
- WRITE(dstLine, FbDoRRop (READ(dstLine), andBits, xorBits));
- dstLine++;
- }
- if (endmask)
- WRITE(dstLine, FbDoMaskRRop (READ(dstLine), andBits, xorBits, endmask));
- }
- else
- {
- stepmajor *= MUL;
- bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL;
- if (len < e1)
- {
- e3 = len;
- len = e1;
- e1 = e3;
-
- e3 = stepminor;
- stepminor = stepmajor;
- stepmajor = e3;
- SetYMajorOctant(octant);
- }
- e = -len;
- e1 <<= 1;
- e3 = e << 1;
- FIXUP_ERROR (e, octant, bias);
- if (!capNotLast)
- len++;
- if (and == 0)
- {
- while (len--)
- {
- STORE(bits,xor);
- bits += stepmajor;
- e += e1;
- if (e >= 0)
- {
- bits += stepminor;
- e += e3;
- }
- }
- }
- else
- {
- while (len--)
- {
- RROP(bits,and,xor);
- bits += stepmajor;
- e += e1;
- if (e >= 0)
- {
- bits += stepminor;
- e += e3;
- }
- }
- }
- }
- }
- }
-
- fbFinishAccess (pDrawable);
-}
-#endif
-
-#undef MUL
-#undef STORE
-#undef RROP
-#undef UNIT
-#undef USE_SOLID
-
-#undef isClipped
+/* + * Copyright © 1998 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +/* + * This file defines functions for drawing some primitives using + * underlying datatypes instead of masks + */ + +#define isClipped(c,ul,lr) (((c) | ((c) - (ul)) | ((lr) - (c))) & 0x80008000) + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#ifdef BITSMUL +#define MUL BITSMUL +#else +#define MUL 1 +#endif + +#ifdef BITSSTORE +#define STORE(b,x) BITSSTORE(b,x) +#else +#define STORE(b,x) WRITE((b), (x)) +#endif + +#ifdef BITSRROP +#define RROP(b,a,x) BITSRROP(b,a,x) +#else +#define RROP(b,a,x) WRITE((b), FbDoRRop (READ(b), (a), (x))) +#endif + +#ifdef BITSUNIT +#define UNIT BITSUNIT +#define USE_SOLID +#else +#define UNIT BITS +#endif + +/* + * Define the following before including this file: + * + * BRESSOLID name of function for drawing a solid segment + * BRESDASH name of function for drawing a dashed segment + * DOTS name of function for drawing dots + * ARC name of function for drawing a solid arc + * BITS type of underlying unit + */ + +#ifdef BRESSOLID +void +BRESSOLID(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x1, int y1, int e, int e1, int e3, int len) +{ + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + UNIT *bits; + FbStride bitsStride; + FbStride majorStep, minorStep; + BITS xor = (BITS) pPriv->xor; + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + bits = + ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL; + bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT)); + if (signdy < 0) + bitsStride = -bitsStride; + if (axis == X_AXIS) { + majorStep = signdx * MUL; + minorStep = bitsStride; + } + else { + majorStep = bitsStride; + minorStep = signdx * MUL; + } + while (len--) { + STORE(bits, xor); + bits += majorStep; + e += e1; + if (e >= 0) { + bits += minorStep; + e += e3; + } + } + + fbFinishAccess(pDrawable); +} +#endif + +#ifdef BRESDASH +void +BRESDASH(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x1, int y1, int e, int e1, int e3, int len) +{ + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + UNIT *bits; + FbStride bitsStride; + FbStride majorStep, minorStep; + BITS xorfg, xorbg; + + FbDashDeclare; + int dashlen; + Bool even; + Bool doOdd; + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + doOdd = pGC->lineStyle == LineDoubleDash; + xorfg = (BITS) pPriv->xor; + xorbg = (BITS) pPriv->bgxor; + + FbDashInit(pGC, pPriv, dashOffset, dashlen, even); + + bits = + ((UNIT *) (dst + ((y1 + dstYoff) * dstStride))) + (x1 + dstXoff) * MUL; + bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT)); + if (signdy < 0) + bitsStride = -bitsStride; + if (axis == X_AXIS) { + majorStep = signdx * MUL; + minorStep = bitsStride; + } + else { + majorStep = bitsStride; + minorStep = signdx * MUL; + } + if (dashlen >= len) + dashlen = len; + if (doOdd) { + if (!even) + goto doubleOdd; + for (;;) { + len -= dashlen; + while (dashlen--) { + STORE(bits, xorfg); + bits += majorStep; + if ((e += e1) >= 0) { + e += e3; + bits += minorStep; + } + } + if (!len) + break; + + FbDashNextEven(dashlen); + + if (dashlen >= len) + dashlen = len; + doubleOdd: + len -= dashlen; + while (dashlen--) { + STORE(bits, xorbg); + bits += majorStep; + if ((e += e1) >= 0) { + e += e3; + bits += minorStep; + } + } + if (!len) + break; + + FbDashNextOdd(dashlen); + + if (dashlen >= len) + dashlen = len; + } + } + else { + if (!even) + goto onOffOdd; + for (;;) { + len -= dashlen; + while (dashlen--) { + STORE(bits, xorfg); + bits += majorStep; + if ((e += e1) >= 0) { + e += e3; + bits += minorStep; + } + } + if (!len) + break; + + FbDashNextEven(dashlen); + + if (dashlen >= len) + dashlen = len; + onOffOdd: + len -= dashlen; + while (dashlen--) { + bits += majorStep; + if ((e += e1) >= 0) { + e += e3; + bits += minorStep; + } + } + if (!len) + break; + + FbDashNextOdd(dashlen); + + if (dashlen >= len) + dashlen = len; + } + } + + fbFinishAccess(pDrawable); +} +#endif + +#ifdef DOTS +void +DOTS(FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * ptsOrig, + int npt, int xorg, int yorg, int xoff, int yoff, FbBits and, FbBits xor) +{ + INT32 *pts = (INT32 *) ptsOrig; + UNIT *bits = (UNIT *) dst; + UNIT *point; + BITS bxor = (BITS) xor; + BITS band = (BITS) and; + FbStride bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT)); + INT32 ul, lr; + INT32 pt; + + ul = coordToInt(pBox->x1 - xorg, pBox->y1 - yorg); + lr = coordToInt(pBox->x2 - xorg - 1, pBox->y2 - yorg - 1); + + bits += bitsStride * (yorg + yoff) + (xorg + xoff) * MUL; + + if (and == 0) { + while (npt--) { + pt = *pts++; + if (!isClipped(pt, ul, lr)) { + point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL; + STORE(point, bxor); + } + } + } + else { + while (npt--) { + pt = *pts++; + if (!isClipped(pt, ul, lr)) { + point = bits + intToY(pt) * bitsStride + intToX(pt) * MUL; + RROP(point, band, bxor); + } + } + } +} +#endif + +#ifdef ARC + +#define ARCCOPY(d) STORE(d,xorBits) +#define ARCRROP(d) RROP(d,andBits,xorBits) + +void +ARC(FbBits * dst, + FbStride dstStride, + int dstBpp, xArc * arc, int drawX, int drawY, FbBits and, FbBits xor) +{ + UNIT *bits; + FbStride bitsStride; + miZeroArcRec info; + Bool do360; + int x; + UNIT *yorgp, *yorgop; + BITS andBits, xorBits; + int yoffset, dyoffset; + int y, a, b, d, mask; + int k1, k3, dx, dy; + + bits = (UNIT *) dst; + bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT)); + andBits = (BITS) and; + xorBits = (BITS) xor; + do360 = miZeroArcSetup(arc, &info, TRUE); + yorgp = bits + ((info.yorg + drawY) * bitsStride); + yorgop = bits + ((info.yorgo + drawY) * bitsStride); + info.xorg = (info.xorg + drawX) * MUL; + info.xorgo = (info.xorgo + drawX) * MUL; + MIARCSETUP(); + yoffset = y ? bitsStride : 0; + dyoffset = 0; + mask = info.initialMask; + + if (!(arc->width & 1)) { + if (andBits == 0) { + if (mask & 2) + ARCCOPY(yorgp + info.xorgo); + if (mask & 8) + ARCCOPY(yorgop + info.xorgo); + } + else { + if (mask & 2) + ARCRROP(yorgp + info.xorgo); + if (mask & 8) + ARCRROP(yorgop + info.xorgo); + } + } + if (!info.end.x || !info.end.y) { + mask = info.end.mask; + info.end = info.altend; + } + if (do360 && (arc->width == arc->height) && !(arc->width & 1)) { + int xoffset = bitsStride; + UNIT *yorghb = yorgp + (info.h * bitsStride) + info.xorg; + UNIT *yorgohb = yorghb - info.h * MUL; + + yorgp += info.xorg; + yorgop += info.xorg; + yorghb += info.h * MUL; + while (1) { + if (andBits == 0) { + ARCCOPY(yorgp + yoffset + x * MUL); + ARCCOPY(yorgp + yoffset - x * MUL); + ARCCOPY(yorgop - yoffset - x * MUL); + ARCCOPY(yorgop - yoffset + x * MUL); + } + else { + ARCRROP(yorgp + yoffset + x * MUL); + ARCRROP(yorgp + yoffset - x * MUL); + ARCRROP(yorgop - yoffset - x * MUL); + ARCRROP(yorgop - yoffset + x * MUL); + } + if (a < 0) + break; + if (andBits == 0) { + ARCCOPY(yorghb - xoffset - y * MUL); + ARCCOPY(yorgohb - xoffset + y * MUL); + ARCCOPY(yorgohb + xoffset + y * MUL); + ARCCOPY(yorghb + xoffset - y * MUL); + } + else { + ARCRROP(yorghb - xoffset - y * MUL); + ARCRROP(yorgohb - xoffset + y * MUL); + ARCRROP(yorgohb + xoffset + y * MUL); + ARCRROP(yorghb + xoffset - y * MUL); + } + xoffset += bitsStride; + MIARCCIRCLESTEP(yoffset += bitsStride; + ); + } + yorgp -= info.xorg; + yorgop -= info.xorg; + x = info.w; + yoffset = info.h * bitsStride; + } + else if (do360) { + while (y < info.h || x < info.w) { + MIARCOCTANTSHIFT(dyoffset = bitsStride; + ); + if (andBits == 0) { + ARCCOPY(yorgp + yoffset + info.xorg + x * MUL); + ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL); + ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL); + ARCCOPY(yorgop - yoffset + info.xorg + x * MUL); + } + else { + ARCRROP(yorgp + yoffset + info.xorg + x * MUL); + ARCRROP(yorgp + yoffset + info.xorgo - x * MUL); + ARCRROP(yorgop - yoffset + info.xorgo - x * MUL); + ARCRROP(yorgop - yoffset + info.xorg + x * MUL); + } + MIARCSTEP(yoffset += dyoffset; + , yoffset += bitsStride; + ); + } + } + else { + while (y < info.h || x < info.w) { + MIARCOCTANTSHIFT(dyoffset = bitsStride; + ); + if ((x == info.start.x) || (y == info.start.y)) { + mask = info.start.mask; + info.start = info.altstart; + } + if (andBits == 0) { + if (mask & 1) + ARCCOPY(yorgp + yoffset + info.xorg + x * MUL); + if (mask & 2) + ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL); + if (mask & 4) + ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL); + if (mask & 8) + ARCCOPY(yorgop - yoffset + info.xorg + x * MUL); + } + else { + if (mask & 1) + ARCRROP(yorgp + yoffset + info.xorg + x * MUL); + if (mask & 2) + ARCRROP(yorgp + yoffset + info.xorgo - x * MUL); + if (mask & 4) + ARCRROP(yorgop - yoffset + info.xorgo - x * MUL); + if (mask & 8) + ARCRROP(yorgop - yoffset + info.xorg + x * MUL); + } + if ((x == info.end.x) || (y == info.end.y)) { + mask = info.end.mask; + info.end = info.altend; + } + MIARCSTEP(yoffset += dyoffset; + , yoffset += bitsStride; + ); + } + } + if ((x == info.start.x) || (y == info.start.y)) + mask = info.start.mask; + if (andBits == 0) { + if (mask & 1) + ARCCOPY(yorgp + yoffset + info.xorg + x * MUL); + if (mask & 4) + ARCCOPY(yorgop - yoffset + info.xorgo - x * MUL); + if (arc->height & 1) { + if (mask & 2) + ARCCOPY(yorgp + yoffset + info.xorgo - x * MUL); + if (mask & 8) + ARCCOPY(yorgop - yoffset + info.xorg + x * MUL); + } + } + else { + if (mask & 1) + ARCRROP(yorgp + yoffset + info.xorg + x * MUL); + if (mask & 4) + ARCRROP(yorgop - yoffset + info.xorgo - x * MUL); + if (arc->height & 1) { + if (mask & 2) + ARCRROP(yorgp + yoffset + info.xorgo - x * MUL); + if (mask & 8) + ARCRROP(yorgop - yoffset + info.xorg + x * MUL); + } + } +} + +#undef ARCCOPY +#undef ARCRROP +#endif + +#ifdef GLYPH +#if BITMAP_BIT_ORDER == LSBFirst +#define WRITE_ADDR1(n) (n) +#define WRITE_ADDR2(n) (n) +#define WRITE_ADDR4(n) (n) +#else +#define WRITE_ADDR1(n) ((n) ^ 3) +#define WRITE_ADDR2(n) ((n) ^ 2) +#define WRITE_ADDR4(n) ((n)) +#endif + +#define WRITE1(d,n,fg) WRITE(d + WRITE_ADDR1(n), (BITS) (fg)) + +#ifdef BITS2 +#define WRITE2(d,n,fg) WRITE((BITS2 *) &((d)[WRITE_ADDR2(n)]), (BITS2) (fg)) +#else +#define WRITE2(d,n,fg) (WRITE1(d,n,fg), WRITE1(d,(n)+1,fg)) +#endif + +#ifdef BITS4 +#define WRITE4(d,n,fg) WRITE((BITS4 *) &((d)[WRITE_ADDR4(n)]), (BITS4) (fg)) +#else +#define WRITE4(d,n,fg) (WRITE2(d,n,fg), WRITE2(d,(n)+2,fg)) +#endif + +void +GLYPH(FbBits * dstBits, + FbStride dstStride, + int dstBpp, FbStip * stipple, FbBits fg, int x, int height) +{ + int lshift; + FbStip bits; + BITS *dstLine; + BITS *dst; + int n; + int shift; + + dstLine = (BITS *) dstBits; + dstLine += x & ~3; + dstStride *= (sizeof(FbBits) / sizeof(BITS)); + shift = x & 3; + lshift = 4 - shift; + while (height--) { + bits = *stipple++; + dst = (BITS *) dstLine; + n = lshift; + while (bits) { + switch (FbStipMoveLsb(FbLeftStipBits(bits, n), 4, n)) { + case 0: + break; + case 1: + WRITE1(dst, 0, fg); + break; + case 2: + WRITE1(dst, 1, fg); + break; + case 3: + WRITE2(dst, 0, fg); + break; + case 4: + WRITE1(dst, 2, fg); + break; + case 5: + WRITE1(dst, 0, fg); + WRITE1(dst, 2, fg); + break; + case 6: + WRITE1(dst, 1, fg); + WRITE1(dst, 2, fg); + break; + case 7: + WRITE2(dst, 0, fg); + WRITE1(dst, 2, fg); + break; + case 8: + WRITE1(dst, 3, fg); + break; + case 9: + WRITE1(dst, 0, fg); + WRITE1(dst, 3, fg); + break; + case 10: + WRITE1(dst, 1, fg); + WRITE1(dst, 3, fg); + break; + case 11: + WRITE2(dst, 0, fg); + WRITE1(dst, 3, fg); + break; + case 12: + WRITE2(dst, 2, fg); + break; + case 13: + WRITE1(dst, 0, fg); + WRITE2(dst, 2, fg); + break; + case 14: + WRITE1(dst, 1, fg); + WRITE2(dst, 2, fg); + break; + case 15: + WRITE4(dst, 0, fg); + break; + } + bits = FbStipLeft(bits, n); + n = 4; + dst += 4; + } + dstLine += dstStride; + } +} + +#undef WRITE_ADDR1 +#undef WRITE_ADDR2 +#undef WRITE_ADDR4 +#undef WRITE1 +#undef WRITE2 +#undef WRITE4 + +#endif + +#ifdef POLYLINE +void +POLYLINE(DrawablePtr pDrawable, + GCPtr pGC, int mode, int npt, DDXPointPtr ptsOrig) +{ + INT32 *pts = (INT32 *) ptsOrig; + int xoff = pDrawable->x; + int yoff = pDrawable->y; + unsigned int bias = miGetZeroLineBias(pDrawable->pScreen); + BoxPtr pBox = RegionExtents(fbGetCompositeClip(pGC)); + + FbBits *dst; + int dstStride; + int dstBpp; + int dstXoff, dstYoff; + + UNIT *bits, *bitsBase; + FbStride bitsStride; + BITS xor = fbGetGCPrivate(pGC)->xor; + BITS and = fbGetGCPrivate(pGC)->and; + int dashoffset = 0; + + INT32 ul, lr; + INT32 pt1, pt2; + + int e, e1, e3, len; + int stepmajor, stepminor; + int octant; + + if (mode == CoordModePrevious) + fbFixCoordModePrevious(npt, ptsOrig); + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT)); + bitsBase = + ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL; + ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff); + lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1); + + pt1 = *pts++; + npt--; + pt2 = *pts++; + npt--; + for (;;) { + if (isClipped(pt1, ul, lr) | isClipped(pt2, ul, lr)) { + fbSegment(pDrawable, pGC, + intToX(pt1) + xoff, intToY(pt1) + yoff, + intToX(pt2) + xoff, intToY(pt2) + yoff, + npt == 0 && pGC->capStyle != CapNotLast, &dashoffset); + if (!npt) { + fbFinishAccess(pDrawable); + return; + } + pt1 = pt2; + pt2 = *pts++; + npt--; + } + else { + bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL; + for (;;) { + CalcLineDeltas(intToX(pt1), intToY(pt1), + intToX(pt2), intToY(pt2), + len, e1, stepmajor, stepminor, 1, bitsStride, + octant); + stepmajor *= MUL; + if (len < e1) { + e3 = len; + len = e1; + e1 = e3; + + e3 = stepminor; + stepminor = stepmajor; + stepmajor = e3; + SetYMajorOctant(octant); + } + e = -len; + e1 <<= 1; + e3 = e << 1; + FIXUP_ERROR(e, octant, bias); + if (and == 0) { + while (len--) { + STORE(bits, xor); + bits += stepmajor; + e += e1; + if (e >= 0) { + bits += stepminor; + e += e3; + } + } + } + else { + while (len--) { + RROP(bits, and, xor); + bits += stepmajor; + e += e1; + if (e >= 0) { + bits += stepminor; + e += e3; + } + } + } + if (!npt) { + if (pGC->capStyle != CapNotLast && + pt2 != *((INT32 *) ptsOrig)) { + RROP(bits, and, xor); + } + fbFinishAccess(pDrawable); + return; + } + pt1 = pt2; + pt2 = *pts++; + --npt; + if (isClipped(pt2, ul, lr)) + break; + } + } + } + + fbFinishAccess(pDrawable); +} +#endif + +#ifdef POLYSEGMENT +void +POLYSEGMENT(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg) +{ + INT32 *pts = (INT32 *) pseg; + int xoff = pDrawable->x; + int yoff = pDrawable->y; + unsigned int bias = miGetZeroLineBias(pDrawable->pScreen); + BoxPtr pBox = RegionExtents(fbGetCompositeClip(pGC)); + + FbBits *dst; + int dstStride; + int dstBpp; + int dstXoff, dstYoff; + + UNIT *bits, *bitsBase; + FbStride bitsStride; + FbBits xorBits = fbGetGCPrivate(pGC)->xor; + FbBits andBits = fbGetGCPrivate(pGC)->and; + BITS xor = xorBits; + BITS and = andBits; + int dashoffset = 0; + + INT32 ul, lr; + INT32 pt1, pt2; + + int e, e1, e3, len; + int stepmajor, stepminor; + int octant; + Bool capNotLast; + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + bitsStride = dstStride * (sizeof(FbBits) / sizeof(UNIT)); + bitsBase = + ((UNIT *) dst) + (yoff + dstYoff) * bitsStride + (xoff + dstXoff) * MUL; + ul = coordToInt(pBox->x1 - xoff, pBox->y1 - yoff); + lr = coordToInt(pBox->x2 - xoff - 1, pBox->y2 - yoff - 1); + + capNotLast = pGC->capStyle == CapNotLast; + + while (nseg--) { + pt1 = *pts++; + pt2 = *pts++; + if (isClipped(pt1, ul, lr) | isClipped(pt2, ul, lr)) { + fbSegment(pDrawable, pGC, + intToX(pt1) + xoff, intToY(pt1) + yoff, + intToX(pt2) + xoff, intToY(pt2) + yoff, + !capNotLast, &dashoffset); + } + else { + CalcLineDeltas(intToX(pt1), intToY(pt1), + intToX(pt2), intToY(pt2), + len, e1, stepmajor, stepminor, 1, bitsStride, + octant); + if (e1 == 0 && len > 3 +#if MUL != 1 + && FbCheck24Pix(and) && FbCheck24Pix(xor) +#endif + ) { + int x1, x2; + FbBits *dstLine; + int dstX, width; + FbBits startmask, endmask; + int nmiddle; + + if (stepmajor < 0) { + x1 = intToX(pt2); + x2 = intToX(pt1) + 1; + if (capNotLast) + x1++; + } + else { + x1 = intToX(pt1); + x2 = intToX(pt2); + if (!capNotLast) + x2++; + } + dstX = (x1 + xoff + dstXoff) * (sizeof(UNIT) * 8 * MUL); + width = (x2 - x1) * (sizeof(UNIT) * 8 * MUL); + + dstLine = dst + (intToY(pt1) + yoff + dstYoff) * dstStride; + dstLine += dstX >> FB_SHIFT; + dstX &= FB_MASK; + FbMaskBits(dstX, width, startmask, nmiddle, endmask); + if (startmask) { + WRITE(dstLine, + FbDoMaskRRop(READ(dstLine), andBits, xorBits, + startmask)); + dstLine++; + } + if (!andBits) + while (nmiddle--) + WRITE(dstLine++, xorBits); + else + while (nmiddle--) { + WRITE(dstLine, + FbDoRRop(READ(dstLine), andBits, xorBits)); + dstLine++; + } + if (endmask) + WRITE(dstLine, + FbDoMaskRRop(READ(dstLine), andBits, xorBits, + endmask)); + } + else { + stepmajor *= MUL; + bits = bitsBase + intToY(pt1) * bitsStride + intToX(pt1) * MUL; + if (len < e1) { + e3 = len; + len = e1; + e1 = e3; + + e3 = stepminor; + stepminor = stepmajor; + stepmajor = e3; + SetYMajorOctant(octant); + } + e = -len; + e1 <<= 1; + e3 = e << 1; + FIXUP_ERROR(e, octant, bias); + if (!capNotLast) + len++; + if (and == 0) { + while (len--) { + STORE(bits, xor); + bits += stepmajor; + e += e1; + if (e >= 0) { + bits += stepminor; + e += e3; + } + } + } + else { + while (len--) { + RROP(bits, and, xor); + bits += stepmajor; + e += e1; + if (e >= 0) { + bits += stepminor; + e += e3; + } + } + } + } + } + } + + fbFinishAccess(pDrawable); +} +#endif + +#undef MUL +#undef STORE +#undef RROP +#undef UNIT +#undef USE_SOLID + +#undef isClipped diff --git a/xorg-server/fb/fbblt.c b/xorg-server/fb/fbblt.c index 680940467..17bd6986b 100644 --- a/xorg-server/fb/fbblt.c +++ b/xorg-server/fb/fbblt.c @@ -40,47 +40,38 @@ } void -fbBlt (FbBits *srcLine, - FbStride srcStride, - int srcX, - - FbBits *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - int bpp, - - Bool reverse, - Bool upsidedown) +fbBlt(FbBits * srcLine, + FbStride srcStride, + int srcX, + FbBits * dstLine, + FbStride dstStride, + int dstX, + int width, + int height, int alu, FbBits pm, int bpp, Bool reverse, Bool upsidedown) { - FbBits *src, *dst; - int leftShift, rightShift; - FbBits startmask, endmask; - FbBits bits, bits1; - int n, nmiddle; - Bool destInvarient; - int startbyte, endbyte; - int careful; - FbDeclareMergeRop (); - - if (bpp == 24 && !FbCheck24Pix (pm)) - { - fbBlt24 (srcLine, srcStride, srcX, dstLine, dstStride, dstX, - width, height, alu, pm, reverse, upsidedown); - return; + FbBits *src, *dst; + int leftShift, rightShift; + FbBits startmask, endmask; + FbBits bits, bits1; + int n, nmiddle; + Bool destInvarient; + int startbyte, endbyte; + int careful; + + FbDeclareMergeRop(); + + if (bpp == 24 && !FbCheck24Pix(pm)) { + fbBlt24(srcLine, srcStride, srcX, dstLine, dstStride, dstX, + width, height, alu, pm, reverse, upsidedown); + return; } - careful = !((srcLine < dstLine && srcLine + width * (bpp>>3) > dstLine) || - (dstLine < srcLine && dstLine + width * (bpp>>3) > srcLine)) || - (bpp & 7); + careful = !((srcLine < dstLine && srcLine + width * (bpp >> 3) > dstLine) || + (dstLine < srcLine && dstLine + width * (bpp >> 3) > srcLine)) + || (bpp & 7); if (alu == GXcopy && pm == FB_ALLONES && !careful && - !(srcX & 7) && !(dstX & 7) && !(width & 7)) { + !(srcX & 7) && !(dstX & 7) && !(width & 7)) { int i; CARD8 *src = (CARD8 *) srcLine; CARD8 *dst = (CARD8 *) dstLine; @@ -103,506 +94,423 @@ fbBlt (FbBits *srcLine, FbInitializeMergeRop(alu, pm); destInvarient = FbDestInvarientMergeRop(); - if (upsidedown) - { - srcLine += (height - 1) * (srcStride); - dstLine += (height - 1) * (dstStride); - srcStride = -srcStride; - dstStride = -dstStride; + if (upsidedown) { + srcLine += (height - 1) * (srcStride); + dstLine += (height - 1) * (dstStride); + srcStride = -srcStride; + dstStride = -dstStride; } - FbMaskBitsBytes (dstX, width, destInvarient, startmask, startbyte, - nmiddle, endmask, endbyte); - if (reverse) - { - srcLine += ((srcX + width - 1) >> FB_SHIFT) + 1; - dstLine += ((dstX + width - 1) >> FB_SHIFT) + 1; - srcX = (srcX + width - 1) & FB_MASK; - dstX = (dstX + width - 1) & FB_MASK; + FbMaskBitsBytes(dstX, width, destInvarient, startmask, startbyte, + nmiddle, endmask, endbyte); + if (reverse) { + srcLine += ((srcX + width - 1) >> FB_SHIFT) + 1; + dstLine += ((dstX + width - 1) >> FB_SHIFT) + 1; + srcX = (srcX + width - 1) & FB_MASK; + dstX = (dstX + width - 1) & FB_MASK; } - else - { - srcLine += srcX >> FB_SHIFT; - dstLine += dstX >> FB_SHIFT; - srcX &= FB_MASK; - dstX &= FB_MASK; + else { + srcLine += srcX >> FB_SHIFT; + dstLine += dstX >> FB_SHIFT; + srcX &= FB_MASK; + dstX &= FB_MASK; } - if (srcX == dstX) - { - while (height--) - { - src = srcLine; - srcLine += srcStride; - dst = dstLine; - dstLine += dstStride; - if (reverse) - { - if (endmask) - { - bits = READ(--src); - --dst; - FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); - } - n = nmiddle; - if (destInvarient) - { - while (n--) - WRITE(--dst, FbDoDestInvarientMergeRop(READ(--src))); - } - else - { - while (n--) - { - bits = READ(--src); - --dst; - WRITE(dst, FbDoMergeRop (bits, READ(dst))); - } - } - if (startmask) - { - bits = READ(--src); - --dst; - FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); - } - } - else - { - if (startmask) - { - bits = READ(src++); - FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); - dst++; - } - n = nmiddle; - if (destInvarient) - { + if (srcX == dstX) { + while (height--) { + src = srcLine; + srcLine += srcStride; + dst = dstLine; + dstLine += dstStride; + if (reverse) { + if (endmask) { + bits = READ(--src); + --dst; + FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); + } + n = nmiddle; + if (destInvarient) { + while (n--) + WRITE(--dst, FbDoDestInvarientMergeRop(READ(--src))); + } + else { + while (n--) { + bits = READ(--src); + --dst; + WRITE(dst, FbDoMergeRop(bits, READ(dst))); + } + } + if (startmask) { + bits = READ(--src); + --dst; + FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); + } + } + else { + if (startmask) { + bits = READ(src++); + FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); + dst++; + } + n = nmiddle; + if (destInvarient) { #if 0 - /* - * This provides some speedup on screen->screen blts - * over the PCI bus, usually about 10%. But fb - * isn't usually used for this operation... - */ - if (_ca2 + 1 == 0 && _cx2 == 0) - { - FbBits t1, t2, t3, t4; - while (n >= 4) - { - t1 = *src++; - t2 = *src++; - t3 = *src++; - t4 = *src++; - *dst++ = t1; - *dst++ = t2; - *dst++ = t3; - *dst++ = t4; - n -= 4; - } - } + /* + * This provides some speedup on screen->screen blts + * over the PCI bus, usually about 10%. But fb + * isn't usually used for this operation... + */ + if (_ca2 + 1 == 0 && _cx2 == 0) { + FbBits t1, t2, t3, t4; + + while (n >= 4) { + t1 = *src++; + t2 = *src++; + t3 = *src++; + t4 = *src++; + *dst++ = t1; + *dst++ = t2; + *dst++ = t3; + *dst++ = t4; + n -= 4; + } + } #endif - while (n--) - WRITE(dst++, FbDoDestInvarientMergeRop(READ(src++))); - } - else - { - while (n--) - { - bits = READ(src++); - WRITE(dst, FbDoMergeRop (bits, READ(dst))); - dst++; - } - } - if (endmask) - { - bits = READ(src); - FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); - } - } - } + while (n--) + WRITE(dst++, FbDoDestInvarientMergeRop(READ(src++))); + } + else { + while (n--) { + bits = READ(src++); + WRITE(dst, FbDoMergeRop(bits, READ(dst))); + dst++; + } + } + if (endmask) { + bits = READ(src); + FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); + } + } + } } - else - { - if (srcX > dstX) - { - leftShift = srcX - dstX; - rightShift = FB_UNIT - leftShift; - } - else - { - rightShift = dstX - srcX; - leftShift = FB_UNIT - rightShift; - } - while (height--) - { - src = srcLine; - srcLine += srcStride; - dst = dstLine; - dstLine += dstStride; - - bits1 = 0; - if (reverse) - { - if (srcX < dstX) - bits1 = READ(--src); - if (endmask) - { - bits = FbScrRight(bits1, rightShift); - if (FbScrRight(endmask, leftShift)) - { - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - } - --dst; - FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); - } - n = nmiddle; - if (destInvarient) - { - while (n--) - { - bits = FbScrRight(bits1, rightShift); - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - --dst; - WRITE(dst, FbDoDestInvarientMergeRop(bits)); - } - } - else - { - while (n--) - { - bits = FbScrRight(bits1, rightShift); - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - --dst; - WRITE(dst, FbDoMergeRop(bits, READ(dst))); - } - } - if (startmask) - { - bits = FbScrRight(bits1, rightShift); - if (FbScrRight(startmask, leftShift)) - { - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - } - --dst; - FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask); - } - } - else - { - if (srcX > dstX) - bits1 = READ(src++); - if (startmask) - { - bits = FbScrLeft(bits1, leftShift); - if (FbScrLeft(startmask, rightShift)) - { - bits1 = READ(src++); - bits |= FbScrRight(bits1, rightShift); - } - FbDoLeftMaskByteMergeRop (dst, bits, startbyte, startmask); - dst++; - } - n = nmiddle; - if (destInvarient) - { - while (n--) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = READ(src++); - bits |= FbScrRight(bits1, rightShift); - WRITE(dst, FbDoDestInvarientMergeRop(bits)); - dst++; - } - } - else - { - while (n--) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = READ(src++); - bits |= FbScrRight(bits1, rightShift); - WRITE(dst, FbDoMergeRop(bits, READ(dst))); - dst++; - } - } - if (endmask) - { - bits = FbScrLeft(bits1, leftShift); - if (FbScrLeft(endmask, rightShift)) - { - bits1 = READ(src); - bits |= FbScrRight(bits1, rightShift); - } - FbDoRightMaskByteMergeRop (dst, bits, endbyte, endmask); - } - } - } + else { + if (srcX > dstX) { + leftShift = srcX - dstX; + rightShift = FB_UNIT - leftShift; + } + else { + rightShift = dstX - srcX; + leftShift = FB_UNIT - rightShift; + } + while (height--) { + src = srcLine; + srcLine += srcStride; + dst = dstLine; + dstLine += dstStride; + + bits1 = 0; + if (reverse) { + if (srcX < dstX) + bits1 = READ(--src); + if (endmask) { + bits = FbScrRight(bits1, rightShift); + if (FbScrRight(endmask, leftShift)) { + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + } + --dst; + FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); + } + n = nmiddle; + if (destInvarient) { + while (n--) { + bits = FbScrRight(bits1, rightShift); + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + --dst; + WRITE(dst, FbDoDestInvarientMergeRop(bits)); + } + } + else { + while (n--) { + bits = FbScrRight(bits1, rightShift); + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + --dst; + WRITE(dst, FbDoMergeRop(bits, READ(dst))); + } + } + if (startmask) { + bits = FbScrRight(bits1, rightShift); + if (FbScrRight(startmask, leftShift)) { + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + } + --dst; + FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); + } + } + else { + if (srcX > dstX) + bits1 = READ(src++); + if (startmask) { + bits = FbScrLeft(bits1, leftShift); + if (FbScrLeft(startmask, rightShift)) { + bits1 = READ(src++); + bits |= FbScrRight(bits1, rightShift); + } + FbDoLeftMaskByteMergeRop(dst, bits, startbyte, startmask); + dst++; + } + n = nmiddle; + if (destInvarient) { + while (n--) { + bits = FbScrLeft(bits1, leftShift); + bits1 = READ(src++); + bits |= FbScrRight(bits1, rightShift); + WRITE(dst, FbDoDestInvarientMergeRop(bits)); + dst++; + } + } + else { + while (n--) { + bits = FbScrLeft(bits1, leftShift); + bits1 = READ(src++); + bits |= FbScrRight(bits1, rightShift); + WRITE(dst, FbDoMergeRop(bits, READ(dst))); + dst++; + } + } + if (endmask) { + bits = FbScrLeft(bits1, leftShift); + if (FbScrLeft(endmask, rightShift)) { + bits1 = READ(src); + bits |= FbScrRight(bits1, rightShift); + } + FbDoRightMaskByteMergeRop(dst, bits, endbyte, endmask); + } + } + } } } - #undef DEBUG_BLT24 #ifdef DEBUG_BLT24 static unsigned long -getPixel (char *src, int x) +getPixel(char *src, int x) { - unsigned long l; + unsigned long l; l = 0; - memcpy (&l, src + x * 3, 3); + memcpy(&l, src + x * 3, 3); return l; } #endif static void -fbBlt24Line (FbBits *src, - int srcX, - - FbBits *dst, - int dstX, - - int width, - - int alu, - FbBits pm, - - Bool reverse) +fbBlt24Line(FbBits * src, + int srcX, + FbBits * dst, int dstX, int width, int alu, FbBits pm, Bool reverse) { #ifdef DEBUG_BLT24 - char *origDst = (char *) dst; - FbBits *origLine = dst + ((dstX >> FB_SHIFT) - 1); - int origNlw = ((width + FB_MASK) >> FB_SHIFT) + 3; - int origX = dstX / 24; + char *origDst = (char *) dst; + FbBits *origLine = dst + ((dstX >> FB_SHIFT) - 1); + int origNlw = ((width + FB_MASK) >> FB_SHIFT) + 3; + int origX = dstX / 24; #endif - - int leftShift, rightShift; - FbBits startmask, endmask; - int n; - - FbBits bits, bits1; - FbBits mask; - - int rot; - FbDeclareMergeRop (); - - FbInitializeMergeRop (alu, FB_ALLONES); + + int leftShift, rightShift; + FbBits startmask, endmask; + int n; + + FbBits bits, bits1; + FbBits mask; + + int rot; + + FbDeclareMergeRop(); + + FbInitializeMergeRop(alu, FB_ALLONES); FbMaskBits(dstX, width, startmask, n, endmask); #ifdef DEBUG_BLT24 - ErrorF ("dstX %d width %d reverse %d\n", dstX, width, reverse); + ErrorF("dstX %d width %d reverse %d\n", dstX, width, reverse); #endif - if (reverse) - { - src += ((srcX + width - 1) >> FB_SHIFT) + 1; - dst += ((dstX + width - 1) >> FB_SHIFT) + 1; - rot = FbFirst24Rot (((dstX + width - 8) & FB_MASK)); - rot = FbPrev24Rot(rot); + if (reverse) { + src += ((srcX + width - 1) >> FB_SHIFT) + 1; + dst += ((dstX + width - 1) >> FB_SHIFT) + 1; + rot = FbFirst24Rot(((dstX + width - 8) & FB_MASK)); + rot = FbPrev24Rot(rot); #ifdef DEBUG_BLT24 - ErrorF ("dstX + width - 8: %d rot: %d\n", (dstX + width - 8) & FB_MASK, rot); + ErrorF("dstX + width - 8: %d rot: %d\n", (dstX + width - 8) & FB_MASK, + rot); #endif - srcX = (srcX + width - 1) & FB_MASK; - dstX = (dstX + width - 1) & FB_MASK; + srcX = (srcX + width - 1) & FB_MASK; + dstX = (dstX + width - 1) & FB_MASK; } - else - { - src += srcX >> FB_SHIFT; - dst += dstX >> FB_SHIFT; - srcX &= FB_MASK; - dstX &= FB_MASK; - rot = FbFirst24Rot (dstX); + else { + src += srcX >> FB_SHIFT; + dst += dstX >> FB_SHIFT; + srcX &= FB_MASK; + dstX &= FB_MASK; + rot = FbFirst24Rot(dstX); #ifdef DEBUG_BLT24 - ErrorF ("dstX: %d rot: %d\n", dstX, rot); + ErrorF("dstX: %d rot: %d\n", dstX, rot); #endif } - mask = FbRot24(pm,rot); + mask = FbRot24(pm, rot); #ifdef DEBUG_BLT24 - ErrorF ("pm 0x%x mask 0x%x\n", pm, mask); + ErrorF("pm 0x%x mask 0x%x\n", pm, mask); #endif - if (srcX == dstX) - { - if (reverse) - { - if (endmask) - { - bits = READ(--src); - --dst; - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & endmask)); - mask = FbPrev24Pix (mask); - } - while (n--) - { - bits = READ(--src); - --dst; - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask)); - mask = FbPrev24Pix (mask); - } - if (startmask) - { - bits = READ(--src); - --dst; - WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask)); - } - } - else - { - if (startmask) - { - bits = READ(src++); - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & startmask)); - dst++; - mask = FbNext24Pix(mask); - } - while (n--) - { - bits = READ(src++); - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask)); - dst++; - mask = FbNext24Pix(mask); - } - if (endmask) - { - bits = READ(src); - WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask)); - } - } + if (srcX == dstX) { + if (reverse) { + if (endmask) { + bits = READ(--src); + --dst; + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask)); + mask = FbPrev24Pix(mask); + } + while (n--) { + bits = READ(--src); + --dst; + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask)); + mask = FbPrev24Pix(mask); + } + if (startmask) { + bits = READ(--src); + --dst; + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask)); + } + } + else { + if (startmask) { + bits = READ(src++); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask)); + dst++; + mask = FbNext24Pix(mask); + } + while (n--) { + bits = READ(src++); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask)); + dst++; + mask = FbNext24Pix(mask); + } + if (endmask) { + bits = READ(src); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask)); + } + } } - else - { - if (srcX > dstX) - { - leftShift = srcX - dstX; - rightShift = FB_UNIT - leftShift; - } - else - { - rightShift = dstX - srcX; - leftShift = FB_UNIT - rightShift; - } - - bits1 = 0; - if (reverse) - { - if (srcX < dstX) - bits1 = READ(--src); - if (endmask) - { - bits = FbScrRight(bits1, rightShift); - if (FbScrRight(endmask, leftShift)) - { - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - } - --dst; - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & endmask)); - mask = FbPrev24Pix(mask); - } - while (n--) - { - bits = FbScrRight(bits1, rightShift); - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - --dst; - WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask)); - mask = FbPrev24Pix(mask); - } - if (startmask) - { - bits = FbScrRight(bits1, rightShift); - if (FbScrRight(startmask, leftShift)) - { - bits1 = READ(--src); - bits |= FbScrLeft(bits1, leftShift); - } - --dst; - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & startmask)); - } - } - else - { - if (srcX > dstX) - bits1 = READ(src++); - if (startmask) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = READ(src++); - bits |= FbScrRight(bits1, rightShift); - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & startmask)); - dst++; - mask = FbNext24Pix(mask); - } - while (n--) - { - bits = FbScrLeft(bits1, leftShift); - bits1 = READ(src++); - bits |= FbScrRight(bits1, rightShift); - WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask)); - dst++; - mask = FbNext24Pix(mask); - } - if (endmask) - { - bits = FbScrLeft(bits1, leftShift); - if (FbScrLeft(endmask, rightShift)) - { - bits1 = READ(src); - bits |= FbScrRight(bits1, rightShift); - } - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), mask & endmask)); - } - } + else { + if (srcX > dstX) { + leftShift = srcX - dstX; + rightShift = FB_UNIT - leftShift; + } + else { + rightShift = dstX - srcX; + leftShift = FB_UNIT - rightShift; + } + + bits1 = 0; + if (reverse) { + if (srcX < dstX) + bits1 = READ(--src); + if (endmask) { + bits = FbScrRight(bits1, rightShift); + if (FbScrRight(endmask, leftShift)) { + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + } + --dst; + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask)); + mask = FbPrev24Pix(mask); + } + while (n--) { + bits = FbScrRight(bits1, rightShift); + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + --dst; + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask)); + mask = FbPrev24Pix(mask); + } + if (startmask) { + bits = FbScrRight(bits1, rightShift); + if (FbScrRight(startmask, leftShift)) { + bits1 = READ(--src); + bits |= FbScrLeft(bits1, leftShift); + } + --dst; + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask)); + } + } + else { + if (srcX > dstX) + bits1 = READ(src++); + if (startmask) { + bits = FbScrLeft(bits1, leftShift); + bits1 = READ(src++); + bits |= FbScrRight(bits1, rightShift); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & startmask)); + dst++; + mask = FbNext24Pix(mask); + } + while (n--) { + bits = FbScrLeft(bits1, leftShift); + bits1 = READ(src++); + bits |= FbScrRight(bits1, rightShift); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask)); + dst++; + mask = FbNext24Pix(mask); + } + if (endmask) { + bits = FbScrLeft(bits1, leftShift); + if (FbScrLeft(endmask, rightShift)) { + bits1 = READ(src); + bits |= FbScrRight(bits1, rightShift); + } + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), mask & endmask)); + } + } } #ifdef DEBUG_BLT24 { - int firstx, lastx, x; - - firstx = origX; - if (firstx) - firstx--; - lastx = origX + width/24 + 1; - for (x = firstx; x <= lastx; x++) - ErrorF ("%06x ", getPixel (origDst, x)); - ErrorF ("\n"); - while (origNlw--) - ErrorF ("%08x ", *origLine++); - ErrorF ("\n"); + int firstx, lastx, x; + + firstx = origX; + if (firstx) + firstx--; + lastx = origX + width / 24 + 1; + for (x = firstx; x <= lastx; x++) + ErrorF("%06x ", getPixel(origDst, x)); + ErrorF("\n"); + while (origNlw--) + ErrorF("%08x ", *origLine++); + ErrorF("\n"); } #endif } void -fbBlt24 (FbBits *srcLine, - FbStride srcStride, - int srcX, - - FbBits *dstLine, - FbStride dstStride, - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - - Bool reverse, - Bool upsidedown) +fbBlt24(FbBits * srcLine, + FbStride srcStride, + int srcX, + FbBits * dstLine, + FbStride dstStride, + int dstX, + int width, + int height, int alu, FbBits pm, Bool reverse, Bool upsidedown) { - if (upsidedown) - { - srcLine += (height-1) * srcStride; - dstLine += (height-1) * dstStride; - srcStride = -srcStride; - dstStride = -dstStride; + if (upsidedown) { + srcLine += (height - 1) * srcStride; + dstLine += (height - 1) * dstStride; + srcStride = -srcStride; + dstStride = -dstStride; } - while (height--) - { - fbBlt24Line (srcLine, srcX, dstLine, dstX, width, alu, pm, reverse); - srcLine += srcStride; - dstLine += dstStride; + while (height--) { + fbBlt24Line(srcLine, srcX, dstLine, dstX, width, alu, pm, reverse); + srcLine += srcStride; + dstLine += dstStride; } #ifdef DEBUG_BLT24 - ErrorF ("\n"); + ErrorF("\n"); #endif } @@ -614,49 +522,42 @@ fbBlt24 (FbBits *srcLine, */ void -fbBltOdd (FbBits *srcLine, - FbStride srcStrideEven, - FbStride srcStrideOdd, - int srcXEven, - int srcXOdd, - - FbBits *dstLine, - FbStride dstStrideEven, - FbStride dstStrideOdd, - int dstXEven, - int dstXOdd, - - int width, - int height, - - int alu, - FbBits pm, - int bpp) +fbBltOdd(FbBits * srcLine, + FbStride srcStrideEven, + FbStride srcStrideOdd, + int srcXEven, + int srcXOdd, + FbBits * dstLine, + FbStride dstStrideEven, + FbStride dstStrideOdd, + int dstXEven, + int dstXOdd, int width, int height, int alu, FbBits pm, int bpp) { - FbBits *src; - int leftShiftEven, rightShiftEven; - FbBits startmaskEven, endmaskEven; - int nmiddleEven; - - FbBits *dst; - int leftShiftOdd, rightShiftOdd; - FbBits startmaskOdd, endmaskOdd; - int nmiddleOdd; - - int leftShift, rightShift; - FbBits startmask, endmask; - int nmiddle; - - int srcX, dstX; - - FbBits bits, bits1; - int n; - - Bool destInvarient; - Bool even; - FbDeclareMergeRop (); - - FbInitializeMergeRop (alu, pm); + FbBits *src; + int leftShiftEven, rightShiftEven; + FbBits startmaskEven, endmaskEven; + int nmiddleEven; + + FbBits *dst; + int leftShiftOdd, rightShiftOdd; + FbBits startmaskOdd, endmaskOdd; + int nmiddleOdd; + + int leftShift, rightShift; + FbBits startmask, endmask; + int nmiddle; + + int srcX, dstX; + + FbBits bits, bits1; + int n; + + Bool destInvarient; + Bool even; + + FbDeclareMergeRop(); + + FbInitializeMergeRop(alu, pm); destInvarient = FbDestInvarientMergeRop(); srcLine += srcXEven >> FB_SHIFT; @@ -668,162 +569,133 @@ fbBltOdd (FbBits *srcLine, FbMaskBits(dstXEven, width, startmaskEven, nmiddleEven, endmaskEven); FbMaskBits(dstXOdd, width, startmaskOdd, nmiddleOdd, endmaskOdd); - + even = TRUE; InitializeShifts(srcXEven, dstXEven, leftShiftEven, rightShiftEven); InitializeShifts(srcXOdd, dstXOdd, leftShiftOdd, rightShiftOdd); - while (height--) - { - src = srcLine; - dst = dstLine; - if (even) - { - srcX = srcXEven; - dstX = dstXEven; - startmask = startmaskEven; - endmask = endmaskEven; - nmiddle = nmiddleEven; - leftShift = leftShiftEven; - rightShift = rightShiftEven; - srcLine += srcStrideEven; - dstLine += dstStrideEven; - even = FALSE; - } - else - { - srcX = srcXOdd; - dstX = dstXOdd; - startmask = startmaskOdd; - endmask = endmaskOdd; - nmiddle = nmiddleOdd; - leftShift = leftShiftOdd; - rightShift = rightShiftOdd; - srcLine += srcStrideOdd; - dstLine += dstStrideOdd; - even = TRUE; - } - if (srcX == dstX) - { - if (startmask) - { - bits = READ(src++); - WRITE(dst, FbDoMaskMergeRop (bits, READ(dst), startmask)); - dst++; - } - n = nmiddle; - if (destInvarient) - { - while (n--) - { - bits = READ(src++); - WRITE(dst, FbDoDestInvarientMergeRop(bits)); - dst++; - } - } - else - { - while (n--) - { - bits = READ(src++); - WRITE(dst, FbDoMergeRop (bits, READ(dst))); - dst++; - } - } - if (endmask) - { - bits = READ(src); - WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), endmask)); - } - } - else - { - bits = 0; - if (srcX > dstX) - bits = READ(src++); - if (startmask) - { - bits1 = FbScrLeft(bits, leftShift); - bits = READ(src++); - bits1 |= FbScrRight(bits, rightShift); - WRITE(dst, FbDoMaskMergeRop (bits1, READ(dst), startmask)); - dst++; - } - n = nmiddle; - if (destInvarient) - { - while (n--) - { - bits1 = FbScrLeft(bits, leftShift); - bits = READ(src++); - bits1 |= FbScrRight(bits, rightShift); - WRITE(dst, FbDoDestInvarientMergeRop(bits1)); - dst++; - } - } - else - { - while (n--) - { - bits1 = FbScrLeft(bits, leftShift); - bits = READ(src++); - bits1 |= FbScrRight(bits, rightShift); - WRITE(dst, FbDoMergeRop(bits1, READ(dst))); - dst++; - } - } - if (endmask) - { - bits1 = FbScrLeft(bits, leftShift); - if (FbScrLeft(endmask, rightShift)) - { - bits = READ(src); - bits1 |= FbScrRight(bits, rightShift); - } - WRITE(dst, FbDoMaskMergeRop (bits1, READ(dst), endmask)); - } - } + while (height--) { + src = srcLine; + dst = dstLine; + if (even) { + srcX = srcXEven; + dstX = dstXEven; + startmask = startmaskEven; + endmask = endmaskEven; + nmiddle = nmiddleEven; + leftShift = leftShiftEven; + rightShift = rightShiftEven; + srcLine += srcStrideEven; + dstLine += dstStrideEven; + even = FALSE; + } + else { + srcX = srcXOdd; + dstX = dstXOdd; + startmask = startmaskOdd; + endmask = endmaskOdd; + nmiddle = nmiddleOdd; + leftShift = leftShiftOdd; + rightShift = rightShiftOdd; + srcLine += srcStrideOdd; + dstLine += dstStrideOdd; + even = TRUE; + } + if (srcX == dstX) { + if (startmask) { + bits = READ(src++); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), startmask)); + dst++; + } + n = nmiddle; + if (destInvarient) { + while (n--) { + bits = READ(src++); + WRITE(dst, FbDoDestInvarientMergeRop(bits)); + dst++; + } + } + else { + while (n--) { + bits = READ(src++); + WRITE(dst, FbDoMergeRop(bits, READ(dst))); + dst++; + } + } + if (endmask) { + bits = READ(src); + WRITE(dst, FbDoMaskMergeRop(bits, READ(dst), endmask)); + } + } + else { + bits = 0; + if (srcX > dstX) + bits = READ(src++); + if (startmask) { + bits1 = FbScrLeft(bits, leftShift); + bits = READ(src++); + bits1 |= FbScrRight(bits, rightShift); + WRITE(dst, FbDoMaskMergeRop(bits1, READ(dst), startmask)); + dst++; + } + n = nmiddle; + if (destInvarient) { + while (n--) { + bits1 = FbScrLeft(bits, leftShift); + bits = READ(src++); + bits1 |= FbScrRight(bits, rightShift); + WRITE(dst, FbDoDestInvarientMergeRop(bits1)); + dst++; + } + } + else { + while (n--) { + bits1 = FbScrLeft(bits, leftShift); + bits = READ(src++); + bits1 |= FbScrRight(bits, rightShift); + WRITE(dst, FbDoMergeRop(bits1, READ(dst))); + dst++; + } + } + if (endmask) { + bits1 = FbScrLeft(bits, leftShift); + if (FbScrLeft(endmask, rightShift)) { + bits = READ(src); + bits1 |= FbScrRight(bits, rightShift); + } + WRITE(dst, FbDoMaskMergeRop(bits1, READ(dst), endmask)); + } + } } } void -fbBltOdd24 (FbBits *srcLine, - FbStride srcStrideEven, - FbStride srcStrideOdd, - int srcXEven, - int srcXOdd, - - FbBits *dstLine, - FbStride dstStrideEven, - FbStride dstStrideOdd, - int dstXEven, - int dstXOdd, - - int width, - int height, - - int alu, - FbBits pm) +fbBltOdd24(FbBits * srcLine, + FbStride srcStrideEven, + FbStride srcStrideOdd, + int srcXEven, + int srcXOdd, + FbBits * dstLine, + FbStride dstStrideEven, + FbStride dstStrideOdd, + int dstXEven, int dstXOdd, int width, int height, int alu, FbBits pm) { - Bool even = TRUE; - - while (height--) - { - if (even) - { - fbBlt24Line (srcLine, srcXEven, dstLine, dstXEven, - width, alu, pm, FALSE); - srcLine += srcStrideEven; - dstLine += dstStrideEven; - even = FALSE; - } - else - { - fbBlt24Line (srcLine, srcXOdd, dstLine, dstXOdd, - width, alu, pm, FALSE); - srcLine += srcStrideOdd; - dstLine += dstStrideOdd; - even = TRUE; - } + Bool even = TRUE; + + while (height--) { + if (even) { + fbBlt24Line(srcLine, srcXEven, dstLine, dstXEven, + width, alu, pm, FALSE); + srcLine += srcStrideEven; + dstLine += dstStrideEven; + even = FALSE; + } + else { + fbBlt24Line(srcLine, srcXOdd, dstLine, dstXOdd, + width, alu, pm, FALSE); + srcLine += srcStrideOdd; + dstLine += dstStrideOdd; + even = TRUE; + } } } @@ -831,17 +703,15 @@ fbBltOdd24 (FbBits *srcLine, #if FB_STIP_SHIFT != FB_SHIFT void -fbSetBltOdd (FbStip *stip, - FbStride stipStride, - int srcX, - FbBits **bits, - FbStride *strideEven, - FbStride *strideOdd, - int *srcXEven, - int *srcXOdd) +fbSetBltOdd(FbStip * stip, + FbStride stipStride, + int srcX, + FbBits ** bits, + FbStride * strideEven, + FbStride * strideOdd, int *srcXEven, int *srcXOdd) { - int srcAdjust; - int strideAdjust; + int srcAdjust; + int strideAdjust; /* * bytes needed to align source @@ -853,96 +723,68 @@ fbSetBltOdd (FbStip *stip, strideAdjust = stipStride & (FB_MASK >> FB_STIP_SHIFT); *bits = (FbBits *) ((char *) stip - srcAdjust); - if (srcAdjust) - { - *strideEven = FbStipStrideToBitsStride (stipStride + 1); - *strideOdd = FbStipStrideToBitsStride (stipStride); + if (srcAdjust) { + *strideEven = FbStipStrideToBitsStride(stipStride + 1); + *strideOdd = FbStipStrideToBitsStride(stipStride); - *srcXEven = srcX + (srcAdjust << 3); - *srcXOdd = srcX + (srcAdjust << 3) - (strideAdjust << FB_STIP_SHIFT); + *srcXEven = srcX + (srcAdjust << 3); + *srcXOdd = srcX + (srcAdjust << 3) - (strideAdjust << FB_STIP_SHIFT); } - else - { - *strideEven = FbStipStrideToBitsStride (stipStride); - *strideOdd = FbStipStrideToBitsStride (stipStride + 1); - - *srcXEven = srcX; - *srcXOdd = srcX + (strideAdjust << FB_STIP_SHIFT); + else { + *strideEven = FbStipStrideToBitsStride(stipStride); + *strideOdd = FbStipStrideToBitsStride(stipStride + 1); + + *srcXEven = srcX; + *srcXOdd = srcX + (strideAdjust << FB_STIP_SHIFT); } } #endif void -fbBltStip (FbStip *src, - FbStride srcStride, /* in FbStip units, not FbBits units */ - int srcX, - - FbStip *dst, - FbStride dstStride, /* in FbStip units, not FbBits units */ - int dstX, - - int width, - int height, - - int alu, - FbBits pm, - int bpp) +fbBltStip(FbStip * src, FbStride srcStride, /* in FbStip units, not FbBits units */ + int srcX, FbStip * dst, FbStride dstStride, /* in FbStip units, not FbBits units */ + int dstX, int width, int height, int alu, FbBits pm, int bpp) { #if FB_STIP_SHIFT != FB_SHIFT if (FB_STIP_ODDSTRIDE(srcStride) || FB_STIP_ODDPTR(src) || - FB_STIP_ODDSTRIDE(dstStride) || FB_STIP_ODDPTR(dst)) - { - FbStride srcStrideEven, srcStrideOdd; - FbStride dstStrideEven, dstStrideOdd; - int srcXEven, srcXOdd; - int dstXEven, dstXOdd; - FbBits *s, *d; - int sx, dx; - - src += srcX >> FB_STIP_SHIFT; - srcX &= FB_STIP_MASK; - dst += dstX >> FB_STIP_SHIFT; - dstX &= FB_STIP_MASK; - - fbSetBltOdd (src, srcStride, srcX, - &s, - &srcStrideEven, &srcStrideOdd, - &srcXEven, &srcXOdd); - - fbSetBltOdd (dst, dstStride, dstX, - &d, - &dstStrideEven, &dstStrideOdd, - &dstXEven, &dstXOdd); - - if (bpp == 24 && !FbCheck24Pix (pm)) - { - fbBltOdd24 (s, srcStrideEven, srcStrideOdd, - srcXEven, srcXOdd, - - d, dstStrideEven, dstStrideOdd, - dstXEven, dstXOdd, - - width, height, alu, pm); - } - else - { - fbBltOdd (s, srcStrideEven, srcStrideOdd, - srcXEven, srcXOdd, - - d, dstStrideEven, dstStrideOdd, - dstXEven, dstXOdd, - - width, height, alu, pm, bpp); - } + FB_STIP_ODDSTRIDE(dstStride) || FB_STIP_ODDPTR(dst)) { + FbStride srcStrideEven, srcStrideOdd; + FbStride dstStrideEven, dstStrideOdd; + int srcXEven, srcXOdd; + int dstXEven, dstXOdd; + FbBits *s, *d; + int sx, dx; + + src += srcX >> FB_STIP_SHIFT; + srcX &= FB_STIP_MASK; + dst += dstX >> FB_STIP_SHIFT; + dstX &= FB_STIP_MASK; + + fbSetBltOdd(src, srcStride, srcX, + &s, &srcStrideEven, &srcStrideOdd, &srcXEven, &srcXOdd); + + fbSetBltOdd(dst, dstStride, dstX, + &d, &dstStrideEven, &dstStrideOdd, &dstXEven, &dstXOdd); + + if (bpp == 24 && !FbCheck24Pix(pm)) { + fbBltOdd24(s, srcStrideEven, srcStrideOdd, + srcXEven, srcXOdd, + d, dstStrideEven, dstStrideOdd, + dstXEven, dstXOdd, width, height, alu, pm); + } + else { + fbBltOdd(s, srcStrideEven, srcStrideOdd, + srcXEven, srcXOdd, + d, dstStrideEven, dstStrideOdd, + dstXEven, dstXOdd, width, height, alu, pm, bpp); + } } else #endif { - fbBlt ((FbBits *) src, FbStipStrideToBitsStride (srcStride), - srcX, - (FbBits *) dst, FbStipStrideToBitsStride (dstStride), - dstX, - width, height, - alu, pm, bpp, FALSE, FALSE); + fbBlt((FbBits *) src, FbStipStrideToBitsStride(srcStride), + srcX, + (FbBits *) dst, FbStipStrideToBitsStride(dstStride), + dstX, width, height, alu, pm, bpp, FALSE, FALSE); } } diff --git a/xorg-server/fb/fbbltone.c b/xorg-server/fb/fbbltone.c index 67e7853c6..eb7cf9483 100644 --- a/xorg-server/fb/fbbltone.c +++ b/xorg-server/fb/fbbltone.c @@ -61,8 +61,7 @@ } else \ bits = (src < srcEnd ? READ(src++) : 0); \ } - - + #define LaneCases1(n,a) case n: FbLaneCase(n,a); break #define LaneCases2(n,a) LaneCases1(n,a); LaneCases1(n+1,a) #define LaneCases4(n,a) LaneCases2(n,a); LaneCases2(n+2,a) @@ -72,111 +71,112 @@ #define LaneCases64(n,a) LaneCases32(n,a); LaneCases32(n+32,a) #define LaneCases128(n,a) LaneCases64(n,a); LaneCases64(n+64,a) #define LaneCases256(n,a) LaneCases128(n,a); LaneCases128(n+128,a) - + #if FB_SHIFT == 6 #define LaneCases(a) LaneCases256(0,a) #endif - + #if FB_SHIFT == 5 #define LaneCases(a) LaneCases16(0,a) #endif - + #if FB_SHIFT == 6 -CARD8 fb8Lane[256] = { -0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, -22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, -41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, -60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, -79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, -98, 99, 100, 101, 102,103,104,105,106,107,108,109,110,111,112,113,114,115, -116, 117, 118,119,120,121,122,123,124,125,126,127,128,129,130,131,132,133, -134, 135, 136,137,138,139,140,141,142,143,144,145,146,147,148,149,150,151, -152, 153, 154,155,156,157,158,159,160,161,162,163,164,165,166,167,168,169, -170, 171, 172,173,174,175,176,177,178,179,180,181,182,183,184,185,186,187, -188, 189, 190,191,192,193,194,195,196,197,198,199,200,201,202,203,204,205, -206, 207, 208,209,210,211,212,213,214,215,216,217,218,219,220,221,222,223, -224, 225, 226,227,228,229,230,231,232,233,234,235,236,237,238,239,240,241, -242, 243, 244,245,246,247,248,249,250,251,252,253,254,255, +CARD8 fb8Lane[256] = { + 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, + 21, + 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, + 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, + 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, + 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, + 98, 99, 100, 101, 102, 103, 104, 105, 106, 107, 108, 109, 110, 111, 112, + 113, 114, 115, + 116, 117, 118, 119, 120, 121, 122, 123, 124, 125, 126, 127, 128, 129, 130, + 131, 132, 133, + 134, 135, 136, 137, 138, 139, 140, 141, 142, 143, 144, 145, 146, 147, 148, + 149, 150, 151, + 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 162, 163, 164, 165, 166, + 167, 168, 169, + 170, 171, 172, 173, 174, 175, 176, 177, 178, 179, 180, 181, 182, 183, 184, + 185, 186, 187, + 188, 189, 190, 191, 192, 193, 194, 195, 196, 197, 198, 199, 200, 201, 202, + 203, 204, 205, + 206, 207, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219, 220, + 221, 222, 223, + 224, 225, 226, 227, 228, 229, 230, 231, 232, 233, 234, 235, 236, 237, 238, + 239, 240, 241, + 242, 243, 244, 245, 246, 247, 248, 249, 250, 251, 252, 253, 254, 255, }; -CARD8 fb16Lane[256] = { +CARD8 fb16Lane[256] = { 0x00, 0x03, 0x0c, 0x0f, 0x30, 0x33, 0x3c, 0x3f, 0xc0, 0xc3, 0xcc, 0xcf, 0xf0, 0xf3, 0xfc, 0xff, }; -CARD8 fb32Lane[16] = { +CARD8 fb32Lane[16] = { 0x00, 0x0f, 0xf0, 0xff, }; #endif #if FB_SHIFT == 5 -CARD8 fb8Lane[16] = { +CARD8 fb8Lane[16] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; -CARD8 fb16Lane[16] = { - 0, 3, 12, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +CARD8 fb16Lane[16] = { + 0, 3, 12, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; -CARD8 fb32Lane[16] = { - 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, +CARD8 fb32Lane[16] = { + 0, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, }; #endif -CARD8 *fbLaneTable[33] = { +CARD8 *fbLaneTable[33] = { 0, 0, 0, 0, 0, 0, 0, 0, - fb8Lane, 0, 0, 0, 0, 0, 0, 0, + fb8Lane, 0, 0, 0, 0, 0, 0, 0, fb16Lane, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, fb32Lane }; void -fbBltOne (FbStip *src, - FbStride srcStride, /* FbStip units per scanline */ - int srcX, /* bit position of source */ - FbBits *dst, - FbStride dstStride, /* FbBits units per scanline */ - int dstX, /* bit position of dest */ - int dstBpp, /* bits per destination unit */ - - int width, /* width in bits of destination */ - int height, /* height in scanlines */ - - FbBits fgand, /* rrop values */ - FbBits fgxor, - FbBits bgand, - FbBits bgxor) +fbBltOne(FbStip * src, FbStride srcStride, /* FbStip units per scanline */ + int srcX, /* bit position of source */ + FbBits * dst, FbStride dstStride, /* FbBits units per scanline */ + int dstX, /* bit position of dest */ + int dstBpp, /* bits per destination unit */ + int width, /* width in bits of destination */ + int height, /* height in scanlines */ + FbBits fgand, /* rrop values */ + FbBits fgxor, FbBits bgand, FbBits bgxor) { - const FbBits *fbBits; - FbBits *srcEnd; - int pixelsPerDst; /* dst pixels per FbBits */ - int unitsPerSrc; /* src patterns per FbStip */ - int leftShift, rightShift; /* align source with dest */ - FbBits startmask, endmask; /* dest scanline masks */ - FbStip bits=0, bitsLeft, bitsRight;/* source bits */ - FbStip left; - FbBits mask; - int nDst; /* dest longwords (w.o. end) */ - int w; - int n, nmiddle; - int dstS; /* stipple-relative dst X coordinate */ - Bool copy; /* accelerate dest-invariant */ - Bool transparent; /* accelerate 0 nop */ - int srcinc; /* source units consumed */ - Bool endNeedsLoad = FALSE; /* need load for endmask */ - CARD8 *fbLane; - int startbyte, endbyte; - - if (dstBpp == 24) - { - fbBltOne24 (src, srcStride, srcX, - dst, dstStride, dstX, dstBpp, - width, height, - fgand, fgxor, bgand, bgxor); - return; + const FbBits *fbBits; + FbBits *srcEnd; + int pixelsPerDst; /* dst pixels per FbBits */ + int unitsPerSrc; /* src patterns per FbStip */ + int leftShift, rightShift; /* align source with dest */ + FbBits startmask, endmask; /* dest scanline masks */ + FbStip bits = 0, bitsLeft, bitsRight; /* source bits */ + FbStip left; + FbBits mask; + int nDst; /* dest longwords (w.o. end) */ + int w; + int n, nmiddle; + int dstS; /* stipple-relative dst X coordinate */ + Bool copy; /* accelerate dest-invariant */ + Bool transparent; /* accelerate 0 nop */ + int srcinc; /* source units consumed */ + Bool endNeedsLoad = FALSE; /* need load for endmask */ + CARD8 *fbLane; + int startbyte, endbyte; + + if (dstBpp == 24) { + fbBltOne24(src, srcStride, srcX, + dst, dstStride, dstX, dstBpp, + width, height, fgand, fgxor, bgand, bgxor); + return; } /* @@ -194,13 +194,13 @@ fbBltOne (FbStip *src, * Number of source stipple patterns in FbStip */ unitsPerSrc = FB_STIP_UNIT / pixelsPerDst; - + copy = FALSE; transparent = FALSE; if (bgand == 0 && fgand == 0) - copy = TRUE; + copy = TRUE; else if (bgand == FB_ALLONES && bgxor == 0) - transparent = TRUE; + transparent = TRUE; /* * Adjust source and dest to nearest FbBits boundary @@ -210,8 +210,8 @@ fbBltOne (FbStip *src, srcX &= FB_STIP_MASK; dstX &= FB_MASK; - FbMaskBitsBytes(dstX, width, copy, - startmask, startbyte, nmiddle, endmask, endbyte); + FbMaskBitsBytes(dstX, width, copy, + startmask, startbyte, nmiddle, endmask, endbyte); /* * Compute effective dest alignment requirement for @@ -221,196 +221,175 @@ fbBltOne (FbStip *src, /* * Compute shift constants for effective alignement */ - if (srcX >= dstS) - { - leftShift = srcX - dstS; - rightShift = FB_STIP_UNIT - leftShift; + if (srcX >= dstS) { + leftShift = srcX - dstS; + rightShift = FB_STIP_UNIT - leftShift; } - else - { - rightShift = dstS - srcX; - leftShift = FB_STIP_UNIT - rightShift; + else { + rightShift = dstS - srcX; + leftShift = FB_STIP_UNIT - rightShift; } /* * Get pointer to stipple mask array for this depth */ - fbBits = 0; /* unused */ + fbBits = 0; /* unused */ if (pixelsPerDst <= 8) - fbBits = fbStippleTable[pixelsPerDst]; + fbBits = fbStippleTable[pixelsPerDst]; fbLane = 0; if (transparent && fgand == 0 && dstBpp >= 8) - fbLane = fbLaneTable[dstBpp]; - + fbLane = fbLaneTable[dstBpp]; + /* * Compute total number of destination words written, but * don't count endmask */ nDst = nmiddle; if (startmask) - nDst++; - + nDst++; + dstStride -= nDst; /* * Compute total number of source words consumed */ - + srcinc = (nDst + unitsPerSrc - 1) / unitsPerSrc; - + if (srcX > dstS) - srcinc++; - if (endmask) - { - endNeedsLoad = nDst % unitsPerSrc == 0; - if (endNeedsLoad) - srcinc++; + srcinc++; + if (endmask) { + endNeedsLoad = nDst % unitsPerSrc == 0; + if (endNeedsLoad) + srcinc++; } srcStride -= srcinc; - + /* * Copy rectangle */ - while (height--) - { - w = nDst; /* total units across scanline */ - n = unitsPerSrc; /* units avail in single stipple */ - if (n > w) - n = w; - - bitsLeft = 0; - if (srcX > dstS) - bitsLeft = READ(src++); - if (n) - { - /* - * Load first set of stipple bits - */ - LoadBits; - - /* - * Consume stipple bits for startmask - */ - if (startmask) - { + while (height--) { + w = nDst; /* total units across scanline */ + n = unitsPerSrc; /* units avail in single stipple */ + if (n > w) + n = w; + + bitsLeft = 0; + if (srcX > dstS) + bitsLeft = READ(src++); + if (n) { + /* + * Load first set of stipple bits + */ + LoadBits; + + /* + * Consume stipple bits for startmask + */ + if (startmask) { #if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits,16)); - else + if (pixelsPerDst == 16) + mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); + else #endif - mask = fbBits[FbLeftStipBits(bits,pixelsPerDst)]; - if (fbLane) - { - fbTransparentSpan (dst, mask & startmask, fgxor, 1); - } - else - { - if (mask || !transparent) - FbDoLeftMaskByteStippleRRop (dst, mask, - fgand, fgxor, bgand, bgxor, - startbyte, startmask); - } - bits = FbStipLeft (bits, pixelsPerDst); - dst++; - n--; - w--; - } - /* - * Consume stipple bits across scanline - */ - for (;;) - { - w -= n; - if (copy) - { - while (n--) - { + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + if (fbLane) { + fbTransparentSpan(dst, mask & startmask, fgxor, 1); + } + else { + if (mask || !transparent) + FbDoLeftMaskByteStippleRRop(dst, mask, + fgand, fgxor, bgand, bgxor, + startbyte, startmask); + } + bits = FbStipLeft(bits, pixelsPerDst); + dst++; + n--; + w--; + } + /* + * Consume stipple bits across scanline + */ + for (;;) { + w -= n; + if (copy) { + while (n--) { #if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits,16)); - else + if (pixelsPerDst == 16) + mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); + else #endif - mask = fbBits[FbLeftStipBits(bits,pixelsPerDst)]; - WRITE(dst, FbOpaqueStipple (mask, fgxor, bgxor)); - dst++; - bits = FbStipLeft(bits, pixelsPerDst); - } - } - else - { - if (fbLane) - { - while (bits && n) - { - switch (fbLane[FbLeftStipBits(bits,pixelsPerDst)]) { - LaneCases((CARD8 *) dst); - } - bits = FbStipLeft(bits,pixelsPerDst); - dst++; - n--; - } - dst += n; - } - else - { - while (n--) - { - left = FbLeftStipBits(bits,pixelsPerDst); - if (left || !transparent) - { - mask = fbBits[left]; - WRITE(dst, FbStippleRRop (READ(dst), mask, - fgand, fgxor, bgand, bgxor)); - } - dst++; - bits = FbStipLeft(bits, pixelsPerDst); - } - } - } - if (!w) - break; - /* - * Load another set and reset number of available units - */ - LoadBits; - n = unitsPerSrc; - if (n > w) - n = w; - } - } - /* - * Consume stipple bits for endmask - */ - if (endmask) - { - if (endNeedsLoad) - { - LoadBits; - } + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + WRITE(dst, FbOpaqueStipple(mask, fgxor, bgxor)); + dst++; + bits = FbStipLeft(bits, pixelsPerDst); + } + } + else { + if (fbLane) { + while (bits && n) { + switch (fbLane[FbLeftStipBits(bits, pixelsPerDst)]) { + LaneCases((CARD8 *) dst); + } + bits = FbStipLeft(bits, pixelsPerDst); + dst++; + n--; + } + dst += n; + } + else { + while (n--) { + left = FbLeftStipBits(bits, pixelsPerDst); + if (left || !transparent) { + mask = fbBits[left]; + WRITE(dst, FbStippleRRop(READ(dst), mask, + fgand, fgxor, bgand, + bgxor)); + } + dst++; + bits = FbStipLeft(bits, pixelsPerDst); + } + } + } + if (!w) + break; + /* + * Load another set and reset number of available units + */ + LoadBits; + n = unitsPerSrc; + if (n > w) + n = w; + } + } + /* + * Consume stipple bits for endmask + */ + if (endmask) { + if (endNeedsLoad) { + LoadBits; + } #if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits,16)); - else + if (pixelsPerDst == 16) + mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); + else #endif - mask = fbBits[FbLeftStipBits(bits,pixelsPerDst)]; - if (fbLane) - { - fbTransparentSpan (dst, mask & endmask, fgxor, 1); - } - else - { - if (mask || !transparent) - FbDoRightMaskByteStippleRRop (dst, mask, - fgand, fgxor, bgand, bgxor, - endbyte, endmask); - } - } - dst += dstStride; - src += srcStride; + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + if (fbLane) { + fbTransparentSpan(dst, mask & endmask, fgxor, 1); + } + else { + if (mask || !transparent) + FbDoRightMaskByteStippleRRop(dst, mask, + fgand, fgxor, bgand, bgxor, + endbyte, endmask); + } + } + dst += dstStride; + src += srcStride; } } - /* * Crufty macros to initialize the mask array, most of this * is to avoid compile-time warnings about shift overflow @@ -447,28 +426,28 @@ fbBltOne (FbStip *src, #define FbStip24New(rot) (2 + (rot != 0)) #define FbStip24Len 4 -const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { +const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { /* rotate 0 */ { - C4_24( 0, 0), C4_24( 1, 0), C4_24( 2, 0), C4_24( 3, 0), - C4_24( 4, 0), C4_24( 5, 0), C4_24( 6, 0), C4_24( 7, 0), - C4_24( 8, 0), C4_24( 9, 0), C4_24(10, 0), C4_24(11, 0), - C4_24(12, 0), C4_24(13, 0), C4_24(14, 0), C4_24(15, 0), - }, + C4_24(0, 0), C4_24(1, 0), C4_24(2, 0), C4_24(3, 0), + C4_24(4, 0), C4_24(5, 0), C4_24(6, 0), C4_24(7, 0), + C4_24(8, 0), C4_24(9, 0), C4_24(10, 0), C4_24(11, 0), + C4_24(12, 0), C4_24(13, 0), C4_24(14, 0), C4_24(15, 0), + }, /* rotate 8 */ { - C4_24( 0, 8), C4_24( 1, 8), C4_24( 2, 8), C4_24( 3, 8), - C4_24( 4, 8), C4_24( 5, 8), C4_24( 6, 8), C4_24( 7, 8), - C4_24( 8, 8), C4_24( 9, 8), C4_24(10, 8), C4_24(11, 8), - C4_24(12, 8), C4_24(13, 8), C4_24(14, 8), C4_24(15, 8), - }, + C4_24(0, 8), C4_24(1, 8), C4_24(2, 8), C4_24(3, 8), + C4_24(4, 8), C4_24(5, 8), C4_24(6, 8), C4_24(7, 8), + C4_24(8, 8), C4_24(9, 8), C4_24(10, 8), C4_24(11, 8), + C4_24(12, 8), C4_24(13, 8), C4_24(14, 8), C4_24(15, 8), + }, /* rotate 16 */ { - C4_24( 0,16), C4_24( 1,16), C4_24( 2,16), C4_24( 3,16), - C4_24( 4,16), C4_24( 5,16), C4_24( 6,16), C4_24( 7,16), - C4_24( 8,16), C4_24( 9,16), C4_24(10,16), C4_24(11,16), - C4_24(12,16), C4_24(13,16), C4_24(14,16), C4_24(15,16), - } + C4_24(0, 16), C4_24(1, 16), C4_24(2, 16), C4_24(3, 16), + C4_24(4, 16), C4_24(5, 16), C4_24(6, 16), C4_24(7, 16), + C4_24(8, 16), C4_24(9, 16), C4_24(10, 16), C4_24(11, 16), + C4_24(12, 16), C4_24(13, 16), C4_24(14, 16), C4_24(15, 16), + } }; #endif @@ -485,19 +464,19 @@ const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { #define FbStip24New(rot) (1 + (rot == 8)) #endif -const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { +const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { /* rotate 0 */ { - C2_24( 0, 0), C2_24 ( 1, 0), C2_24 ( 2, 0), C2_24 ( 3, 0), - }, + C2_24(0, 0), C2_24(1, 0), C2_24(2, 0), C2_24(3, 0), + }, /* rotate 8 */ { - C2_24( 0, 8), C2_24 ( 1, 8), C2_24 ( 2, 8), C2_24 ( 3, 8), - }, + C2_24(0, 8), C2_24(1, 8), C2_24(2, 8), C2_24(3, 8), + }, /* rotate 16 */ { - C2_24( 0,16), C2_24 ( 1,16), C2_24 ( 2,16), C2_24 ( 3,16), - } + C2_24(0, 16), C2_24(1, 16), C2_24(2, 16), C2_24(3, 16), + } }; #endif @@ -541,7 +520,7 @@ const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { fbFirstStipBits(len,stip); \ stip = FbMergeStip24Bits (0, stip, len); \ } - + #define fbNextStipBits(rot,stip) {\ int __new = FbStip24New(rot); \ FbStip __right; \ @@ -560,32 +539,26 @@ const FbBits fbStipple24Bits[3][1 << FbStip24Len] = { * and text */ void -fbBltOne24 (FbStip *srcLine, - FbStride srcStride, /* FbStip units per scanline */ - int srcX, /* bit position of source */ - FbBits *dst, - FbStride dstStride, /* FbBits units per scanline */ - int dstX, /* bit position of dest */ - int dstBpp, /* bits per destination unit */ - - int width, /* width in bits of destination */ - int height, /* height in scanlines */ - - FbBits fgand, /* rrop values */ - FbBits fgxor, - FbBits bgand, - FbBits bgxor) +fbBltOne24(FbStip * srcLine, FbStride srcStride, /* FbStip units per scanline */ + int srcX, /* bit position of source */ + FbBits * dst, FbStride dstStride, /* FbBits units per scanline */ + int dstX, /* bit position of dest */ + int dstBpp, /* bits per destination unit */ + int width, /* width in bits of destination */ + int height, /* height in scanlines */ + FbBits fgand, /* rrop values */ + FbBits fgxor, FbBits bgand, FbBits bgxor) { - FbStip *src, *srcEnd; - FbBits leftMask, rightMask, mask; - int nlMiddle, nl; - FbStip stip, bits; - int remain; - int dstS; - int firstlen; - int rot0, rot; - int nDst; - + FbStip *src, *srcEnd; + FbBits leftMask, rightMask, mask; + int nlMiddle, nl; + FbStip stip, bits; + int remain; + int dstS; + int firstlen; + int rot0, rot; + int nDst; + /* * Do not read past the end of the buffer! */ @@ -595,146 +568,127 @@ fbBltOne24 (FbStip *srcLine, dst += dstX >> FB_SHIFT; srcX &= FB_STIP_MASK; dstX &= FB_MASK; - rot0 = FbFirst24Rot (dstX); - - FbMaskBits (dstX, width, leftMask, nlMiddle, rightMask); - + rot0 = FbFirst24Rot(dstX); + + FbMaskBits(dstX, width, leftMask, nlMiddle, rightMask); + dstS = (dstX + 23) / 24; firstlen = FbStip24Len - dstS; - + nDst = nlMiddle; if (leftMask) - nDst++; + nDst++; dstStride -= nDst; - + /* opaque copy */ - if (bgand == 0 && fgand == 0) - { - while (height--) - { - rot = rot0; - src = srcLine; - srcLine += srcStride; - fbInitStipBits (srcX,firstlen, stip); - if (leftMask) - { - mask = fbStipple24Bits[rot >> 3][stip]; - WRITE(dst, (READ(dst) & ~leftMask) | - (FbOpaqueStipple (mask, - FbRot24(fgxor, rot), - FbRot24(bgxor, rot)) - & leftMask)); - dst++; - fbNextStipBits(rot,stip); - } - nl = nlMiddle; - while (nl--) - { - mask = fbStipple24Bits[rot>>3][stip]; - WRITE(dst, FbOpaqueStipple (mask, - FbRot24(fgxor, rot), - FbRot24(bgxor, rot))); - dst++; - fbNextStipBits(rot,stip); - } - if (rightMask) - { - mask = fbStipple24Bits[rot >> 3][stip]; - WRITE(dst, (READ(dst) & ~rightMask) | - (FbOpaqueStipple (mask, - FbRot24(fgxor, rot), - FbRot24(bgxor, rot)) - & rightMask)); - } - dst += dstStride; - src += srcStride; - } + if (bgand == 0 && fgand == 0) { + while (height--) { + rot = rot0; + src = srcLine; + srcLine += srcStride; + fbInitStipBits(srcX, firstlen, stip); + if (leftMask) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, (READ(dst) & ~leftMask) | + (FbOpaqueStipple(mask, + FbRot24(fgxor, rot), FbRot24(bgxor, rot)) + & leftMask)); + dst++; + fbNextStipBits(rot, stip); + } + nl = nlMiddle; + while (nl--) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, FbOpaqueStipple(mask, + FbRot24(fgxor, rot), + FbRot24(bgxor, rot))); + dst++; + fbNextStipBits(rot, stip); + } + if (rightMask) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, (READ(dst) & ~rightMask) | + (FbOpaqueStipple(mask, + FbRot24(fgxor, rot), FbRot24(bgxor, rot)) + & rightMask)); + } + dst += dstStride; + src += srcStride; + } } /* transparent copy */ - else if (bgand == FB_ALLONES && bgxor == 0 && fgand == 0) - { - while (height--) - { - rot = rot0; - src = srcLine; - srcLine += srcStride; - fbInitStipBits (srcX, firstlen, stip); - if (leftMask) - { - if (stip) - { - mask = fbStipple24Bits[rot >> 3][stip] & leftMask; - WRITE(dst, (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask)); - } - dst++; - fbNextStipBits (rot, stip); - } - nl = nlMiddle; - while (nl--) - { - if (stip) - { - mask = fbStipple24Bits[rot>>3][stip]; - WRITE(dst, (READ(dst) & ~mask) | (FbRot24(fgxor,rot) & mask)); - } - dst++; - fbNextStipBits (rot, stip); - } - if (rightMask) - { - if (stip) - { - mask = fbStipple24Bits[rot >> 3][stip] & rightMask; - WRITE(dst, (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask)); - } - } - dst += dstStride; - } + else if (bgand == FB_ALLONES && bgxor == 0 && fgand == 0) { + while (height--) { + rot = rot0; + src = srcLine; + srcLine += srcStride; + fbInitStipBits(srcX, firstlen, stip); + if (leftMask) { + if (stip) { + mask = fbStipple24Bits[rot >> 3][stip] & leftMask; + WRITE(dst, + (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask)); + } + dst++; + fbNextStipBits(rot, stip); + } + nl = nlMiddle; + while (nl--) { + if (stip) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, + (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask)); + } + dst++; + fbNextStipBits(rot, stip); + } + if (rightMask) { + if (stip) { + mask = fbStipple24Bits[rot >> 3][stip] & rightMask; + WRITE(dst, + (READ(dst) & ~mask) | (FbRot24(fgxor, rot) & mask)); + } + } + dst += dstStride; + } } - else - { - while (height--) - { - rot = rot0; - src = srcLine; - srcLine += srcStride; - fbInitStipBits (srcX, firstlen, stip); - if (leftMask) - { - mask = fbStipple24Bits[rot >> 3][stip]; - WRITE(dst, FbStippleRRopMask (READ(dst), mask, - FbRot24(fgand, rot), - FbRot24(fgxor, rot), - FbRot24(bgand, rot), - FbRot24(bgxor, rot), - leftMask)); - dst++; - fbNextStipBits(rot,stip); - } - nl = nlMiddle; - while (nl--) - { - mask = fbStipple24Bits[rot >> 3][stip]; - WRITE(dst, FbStippleRRop (READ(dst), mask, - FbRot24(fgand, rot), - FbRot24(fgxor, rot), - FbRot24(bgand, rot), - FbRot24(bgxor, rot))); - dst++; - fbNextStipBits(rot,stip); - } - if (rightMask) - { - mask = fbStipple24Bits[rot >> 3][stip]; - WRITE(dst, FbStippleRRopMask (READ(dst), mask, - FbRot24(fgand, rot), - FbRot24(fgxor, rot), - FbRot24(bgand, rot), - FbRot24(bgxor, rot), - rightMask)); - } - dst += dstStride; - } + else { + while (height--) { + rot = rot0; + src = srcLine; + srcLine += srcStride; + fbInitStipBits(srcX, firstlen, stip); + if (leftMask) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, FbStippleRRopMask(READ(dst), mask, + FbRot24(fgand, rot), + FbRot24(fgxor, rot), + FbRot24(bgand, rot), + FbRot24(bgxor, rot), leftMask)); + dst++; + fbNextStipBits(rot, stip); + } + nl = nlMiddle; + while (nl--) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, FbStippleRRop(READ(dst), mask, + FbRot24(fgand, rot), + FbRot24(fgxor, rot), + FbRot24(bgand, rot), + FbRot24(bgxor, rot))); + dst++; + fbNextStipBits(rot, stip); + } + if (rightMask) { + mask = fbStipple24Bits[rot >> 3][stip]; + WRITE(dst, FbStippleRRopMask(READ(dst), mask, + FbRot24(fgand, rot), + FbRot24(fgxor, rot), + FbRot24(bgand, rot), + FbRot24(bgxor, rot), rightMask)); + } + dst += dstStride; + } } } @@ -742,121 +696,107 @@ fbBltOne24 (FbStip *srcLine, * Not very efficient, but simple -- copy a single plane * from an N bit image to a 1 bit image */ - + void -fbBltPlane (FbBits *src, - FbStride srcStride, - int srcX, - int srcBpp, - - FbStip *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbStip fgand, - FbStip fgxor, - FbStip bgand, - FbStip bgxor, - Pixel planeMask) +fbBltPlane(FbBits * src, + FbStride srcStride, + int srcX, + int srcBpp, + FbStip * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbStip fgand, + FbStip fgxor, FbStip bgand, FbStip bgxor, Pixel planeMask) { - FbBits *s; - FbBits pm; - FbBits srcMask; - FbBits srcMaskFirst; - FbBits srcMask0 = 0; - FbBits srcBits; - - FbStip dstBits; - FbStip *d; - FbStip dstMask; - FbStip dstMaskFirst; - FbStip dstUnion; - int w; - int wt; - int rot0; + FbBits *s; + FbBits pm; + FbBits srcMask; + FbBits srcMaskFirst; + FbBits srcMask0 = 0; + FbBits srcBits; + + FbStip dstBits; + FbStip *d; + FbStip dstMask; + FbStip dstMaskFirst; + FbStip dstUnion; + int w; + int wt; + int rot0; if (!width) - return; - + return; + src += srcX >> FB_SHIFT; srcX &= FB_MASK; dst += dstX >> FB_STIP_SHIFT; dstX &= FB_STIP_MASK; - + w = width / srcBpp; - pm = fbReplicatePixel (planeMask, srcBpp); - if (srcBpp == 24) - { - int w = 24; + pm = fbReplicatePixel(planeMask, srcBpp); + if (srcBpp == 24) { + int w = 24; - rot0 = FbFirst24Rot (srcX); - if (srcX + w > FB_UNIT) - w = FB_UNIT - srcX; - srcMaskFirst = FbRot24(pm,rot0) & FbBitsMask(srcX,w); + rot0 = FbFirst24Rot(srcX); + if (srcX + w > FB_UNIT) + w = FB_UNIT - srcX; + srcMaskFirst = FbRot24(pm, rot0) & FbBitsMask(srcX, w); } - else - { - rot0 = 0; - srcMaskFirst = pm & FbBitsMask(srcX, srcBpp); - srcMask0 = pm & FbBitsMask(0, srcBpp); + else { + rot0 = 0; + srcMaskFirst = pm & FbBitsMask(srcX, srcBpp); + srcMask0 = pm & FbBitsMask(0, srcBpp); } - - dstMaskFirst = FbStipMask(dstX,1); - while (height--) - { - d = dst; - dst += dstStride; - s = src; - src += srcStride; - - srcMask = srcMaskFirst; - if (srcBpp == 24) - srcMask0 = FbRot24(pm,rot0) & FbBitsMask(0, srcBpp); - srcBits = READ(s++); - - dstMask = dstMaskFirst; - dstUnion = 0; - dstBits = 0; - - wt = w; - - while (wt--) - { - if (!srcMask) - { - srcBits = READ(s++); - if (srcBpp == 24) - srcMask0 = FbNext24Pix(srcMask0) & FbBitsMask(0,24); - srcMask = srcMask0; - } - if (!dstMask) - { - WRITE(d, FbStippleRRopMask(READ(d), dstBits, - fgand, fgxor, bgand, bgxor, - dstUnion)); - d++; - dstMask = FbStipMask(0,1); - dstUnion = 0; - dstBits = 0; - } - if (srcBits & srcMask) - dstBits |= dstMask; - dstUnion |= dstMask; - if (srcBpp == FB_UNIT) - srcMask = 0; - else - srcMask = FbScrRight(srcMask,srcBpp); - dstMask = FbStipRight(dstMask,1); - } - if (dstUnion) - WRITE(d, FbStippleRRopMask(READ(d),dstBits, - fgand, fgxor, bgand, bgxor, - dstUnion)); + + dstMaskFirst = FbStipMask(dstX, 1); + while (height--) { + d = dst; + dst += dstStride; + s = src; + src += srcStride; + + srcMask = srcMaskFirst; + if (srcBpp == 24) + srcMask0 = FbRot24(pm, rot0) & FbBitsMask(0, srcBpp); + srcBits = READ(s++); + + dstMask = dstMaskFirst; + dstUnion = 0; + dstBits = 0; + + wt = w; + + while (wt--) { + if (!srcMask) { + srcBits = READ(s++); + if (srcBpp == 24) + srcMask0 = FbNext24Pix(srcMask0) & FbBitsMask(0, 24); + srcMask = srcMask0; + } + if (!dstMask) { + WRITE(d, FbStippleRRopMask(READ(d), dstBits, + fgand, fgxor, bgand, bgxor, + dstUnion)); + d++; + dstMask = FbStipMask(0, 1); + dstUnion = 0; + dstBits = 0; + } + if (srcBits & srcMask) + dstBits |= dstMask; + dstUnion |= dstMask; + if (srcBpp == FB_UNIT) + srcMask = 0; + else + srcMask = FbScrRight(srcMask, srcBpp); + dstMask = FbStipRight(dstMask, 1); + } + if (dstUnion) + WRITE(d, FbStippleRRopMask(READ(d), dstBits, + fgand, fgxor, bgand, bgxor, dstUnion)); } } - diff --git a/xorg-server/fb/fbcmap_mi.c b/xorg-server/fb/fbcmap_mi.c index 1e567d007..7b6a2c679 100644 --- a/xorg-server/fb/fbcmap_mi.c +++ b/xorg-server/fb/fbcmap_mi.c @@ -1,124 +1,117 @@ -/*
- * Copyright (c) 1987, Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) shall be included in all copies or substantial portions of the
- * Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
- * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
- * DEALINGS IN THE SOFTWARE.
- */
-
-/**
- * This version of fbcmap.c is implemented in terms of mi functions.
- * These functions used to be in fbcmap.c and depended upon the symbol
- * XFree86Server being defined.
- */
-
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include <X11/X.h>
-#include "fb.h"
-#include "micmap.h"
-
-int
-fbListInstalledColormaps(ScreenPtr pScreen, Colormap *pmaps)
-{
- return miListInstalledColormaps(pScreen, pmaps);
-}
-
-void
-fbInstallColormap(ColormapPtr pmap)
-{
- miInstallColormap(pmap);
-}
-
-void
-fbUninstallColormap(ColormapPtr pmap)
-{
- miUninstallColormap(pmap);
-}
-
-void
-fbResolveColor(unsigned short *pred,
- unsigned short *pgreen,
- unsigned short *pblue,
- VisualPtr pVisual)
-{
- miResolveColor(pred, pgreen, pblue, pVisual);
-}
-
-Bool
-fbInitializeColormap(ColormapPtr pmap)
-{
- return miInitializeColormap(pmap);
-}
-
-int
-fbExpandDirectColors (ColormapPtr pmap,
- int ndef,
- xColorItem *indefs,
- xColorItem *outdefs)
-{
- return miExpandDirectColors(pmap, ndef, indefs, outdefs);
-}
-
-Bool
-fbCreateDefColormap(ScreenPtr pScreen)
-{
- return miCreateDefColormap(pScreen);
-}
-
-void
-fbClearVisualTypes(void)
-{
- miClearVisualTypes();
-}
-
-Bool
-fbSetVisualTypes (int depth, int visuals, int bitsPerRGB)
-{
- return miSetVisualTypes(depth, visuals, bitsPerRGB, -1);
-}
-
-Bool
-fbSetVisualTypesAndMasks (int depth, int visuals, int bitsPerRGB,
- Pixel redMask, Pixel greenMask, Pixel blueMask)
-{
- return miSetVisualTypesAndMasks(depth, visuals, bitsPerRGB, -1,
- redMask, greenMask, blueMask);
-}
-
-/*
- * Given a list of formats for a screen, create a list
- * of visuals and depths for the screen which coorespond to
- * the set which can be used with this version of fb.
- */
-Bool
-fbInitVisuals (VisualPtr *visualp,
- DepthPtr *depthp,
- int *nvisualp,
- int *ndepthp,
- int *rootDepthp,
- VisualID *defaultVisp,
- unsigned long sizes,
- int bitsPerRGB)
-{
- return miInitVisuals(visualp, depthp, nvisualp, ndepthp, rootDepthp,
- defaultVisp, sizes, bitsPerRGB, -1);
-}
+/* + * Copyright (c) 1987, Oracle and/or its affiliates. All rights reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + */ + +/** + * This version of fbcmap.c is implemented in terms of mi functions. + * These functions used to be in fbcmap.c and depended upon the symbol + * XFree86Server being defined. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include <X11/X.h> +#include "fb.h" +#include "micmap.h" + +int +fbListInstalledColormaps(ScreenPtr pScreen, Colormap * pmaps) +{ + return miListInstalledColormaps(pScreen, pmaps); +} + +void +fbInstallColormap(ColormapPtr pmap) +{ + miInstallColormap(pmap); +} + +void +fbUninstallColormap(ColormapPtr pmap) +{ + miUninstallColormap(pmap); +} + +void +fbResolveColor(unsigned short *pred, + unsigned short *pgreen, unsigned short *pblue, VisualPtr pVisual) +{ + miResolveColor(pred, pgreen, pblue, pVisual); +} + +Bool +fbInitializeColormap(ColormapPtr pmap) +{ + return miInitializeColormap(pmap); +} + +int +fbExpandDirectColors(ColormapPtr pmap, + int ndef, xColorItem * indefs, xColorItem * outdefs) +{ + return miExpandDirectColors(pmap, ndef, indefs, outdefs); +} + +Bool +fbCreateDefColormap(ScreenPtr pScreen) +{ + return miCreateDefColormap(pScreen); +} + +void +fbClearVisualTypes(void) +{ + miClearVisualTypes(); +} + +Bool +fbSetVisualTypes(int depth, int visuals, int bitsPerRGB) +{ + return miSetVisualTypes(depth, visuals, bitsPerRGB, -1); +} + +Bool +fbSetVisualTypesAndMasks(int depth, int visuals, int bitsPerRGB, + Pixel redMask, Pixel greenMask, Pixel blueMask) +{ + return miSetVisualTypesAndMasks(depth, visuals, bitsPerRGB, -1, + redMask, greenMask, blueMask); +} + +/* + * Given a list of formats for a screen, create a list + * of visuals and depths for the screen which coorespond to + * the set which can be used with this version of fb. + */ +Bool +fbInitVisuals(VisualPtr * visualp, + DepthPtr * depthp, + int *nvisualp, + int *ndepthp, + int *rootDepthp, + VisualID * defaultVisp, unsigned long sizes, int bitsPerRGB) +{ + return miInitVisuals(visualp, depthp, nvisualp, ndepthp, rootDepthp, + defaultVisp, sizes, bitsPerRGB, -1); +} diff --git a/xorg-server/fb/fbcopy.c b/xorg-server/fb/fbcopy.c index 3f08345c5..541ef713b 100644 --- a/xorg-server/fb/fbcopy.c +++ b/xorg-server/fb/fbcopy.c @@ -29,311 +29,247 @@ #include "fb.h" void -fbCopyNtoN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) +fbCopyNtoN(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, Bool reverse, Bool upsidedown, Pixel bitplane, void *closure) { - CARD8 alu = pGC ? pGC->alu : GXcopy; - FbBits pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES; - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + CARD8 alu = pGC ? pGC->alu : GXcopy; + FbBits pm = pGC ? fbGetGCPrivate(pGC)->pm : FB_ALLONES; + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; - while (nbox--) - { -#ifndef FB_ACCESS_WRAPPER /* pixman_blt() doesn't support accessors yet */ - if (pm == FB_ALLONES && alu == GXcopy && !reverse && - !upsidedown) - { - if (!pixman_blt ((uint32_t *)src, (uint32_t *)dst, srcStride, dstStride, srcBpp, dstBpp, - (pbox->x1 + dx + srcXoff), - (pbox->y1 + dy + srcYoff), - (pbox->x1 + dstXoff), - (pbox->y1 + dstYoff), - (pbox->x2 - pbox->x1), - (pbox->y2 - pbox->y1))) - goto fallback; - else - goto next; - } - fallback: + fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); + fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + + while (nbox--) { +#ifndef FB_ACCESS_WRAPPER /* pixman_blt() doesn't support accessors yet */ + if (pm == FB_ALLONES && alu == GXcopy && !reverse && !upsidedown) { + if (!pixman_blt + ((uint32_t *) src, (uint32_t *) dst, srcStride, dstStride, + srcBpp, dstBpp, (pbox->x1 + dx + srcXoff), + (pbox->y1 + dy + srcYoff), (pbox->x1 + dstXoff), + (pbox->y1 + dstYoff), (pbox->x2 - pbox->x1), + (pbox->y2 - pbox->y1))) + goto fallback; + else + goto next; + } + fallback: #endif - fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - - (pbox->x2 - pbox->x1) * dstBpp, - (pbox->y2 - pbox->y1), - - alu, - pm, - dstBpp, - - reverse, - upsidedown); + fbBlt(src + (pbox->y1 + dy + srcYoff) * srcStride, + srcStride, + (pbox->x1 + dx + srcXoff) * srcBpp, + dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff) * dstBpp, + (pbox->x2 - pbox->x1) * dstBpp, + (pbox->y2 - pbox->y1), alu, pm, dstBpp, reverse, upsidedown); #ifndef FB_ACCESS_WRAPPER - next: + next: #endif - pbox++; - } - fbFinishAccess (pDstDrawable); - fbFinishAccess (pSrcDrawable); + pbox++; + } + fbFinishAccess(pDstDrawable); + fbFinishAccess(pSrcDrawable); } void -fbCopy1toN (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) +fbCopy1toN(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, Bool reverse, Bool upsidedown, Pixel bitplane, void *closure) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); + fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - while (nbox--) - { - if (dstBpp == 1) - { - fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - - (pbox->x2 - pbox->x1) * dstBpp, - (pbox->y2 - pbox->y1), - - FbOpaqueStipple1Rop(pGC->alu, - pGC->fgPixel,pGC->bgPixel), - pPriv->pm, - dstBpp, - - reverse, - upsidedown); - } - else - { - fbBltOne ((FbStip *) (src + (pbox->y1 + dy + srcYoff) * srcStride), - srcStride*(FB_UNIT/FB_STIP_UNIT), - (pbox->x1 + dx + srcXoff), - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - dstBpp, - - (pbox->x2 - pbox->x1) * dstBpp, - (pbox->y2 - pbox->y1), - - pPriv->and, pPriv->xor, - pPriv->bgand, pPriv->bgxor); - } - pbox++; + while (nbox--) { + if (dstBpp == 1) { + fbBlt(src + (pbox->y1 + dy + srcYoff) * srcStride, + srcStride, + (pbox->x1 + dx + srcXoff) * srcBpp, + dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff) * dstBpp, + (pbox->x2 - pbox->x1) * dstBpp, + (pbox->y2 - pbox->y1), + FbOpaqueStipple1Rop(pGC->alu, + pGC->fgPixel, pGC->bgPixel), + pPriv->pm, dstBpp, reverse, upsidedown); + } + else { + fbBltOne((FbStip *) (src + (pbox->y1 + dy + srcYoff) * srcStride), + srcStride * (FB_UNIT / FB_STIP_UNIT), + (pbox->x1 + dx + srcXoff), + dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff) * dstBpp, + dstBpp, + (pbox->x2 - pbox->x1) * dstBpp, + (pbox->y2 - pbox->y1), + pPriv->and, pPriv->xor, pPriv->bgand, pPriv->bgxor); + } + pbox++; } - fbFinishAccess (pDstDrawable); - fbFinishAccess (pSrcDrawable); + fbFinishAccess(pDstDrawable); + fbFinishAccess(pSrcDrawable); } void -fbCopyNto1 (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) +fbCopyNto1(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, Bool reverse, Bool upsidedown, Pixel bitplane, void *closure) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - - while (nbox--) - { - if (pDstDrawable->bitsPerPixel == 1) - { - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetStipDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - srcBpp, - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - - (pbox->x2 - pbox->x1) * srcBpp, - (pbox->y2 - pbox->y1), - - (FbStip) pPriv->and, (FbStip) pPriv->xor, - (FbStip) pPriv->bgand, (FbStip) pPriv->bgxor, - bitplane); - fbFinishAccess (pDstDrawable); - fbFinishAccess (pSrcDrawable); - } - else - { - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + + while (nbox--) { + if (pDstDrawable->bitsPerPixel == 1) { + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + + fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, + srcYoff); + fbGetStipDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, + dstYoff); + fbBltPlane(src + (pbox->y1 + dy + srcYoff) * srcStride, srcStride, + (pbox->x1 + dx + srcXoff) * srcBpp, srcBpp, + dst + (pbox->y1 + dstYoff) * dstStride, dstStride, + (pbox->x1 + dstXoff) * dstBpp, + (pbox->x2 - pbox->x1) * srcBpp, (pbox->y2 - pbox->y1), + (FbStip) pPriv->and, (FbStip) pPriv->xor, + (FbStip) pPriv->bgand, (FbStip) pPriv->bgxor, bitplane); + fbFinishAccess(pDstDrawable); + fbFinishAccess(pSrcDrawable); + } + else { + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + + FbStip *tmp; + FbStride tmpStride; + int width, height; + + width = pbox->x2 - pbox->x1; + height = pbox->y2 - pbox->y1; + + tmpStride = ((width + FB_STIP_MASK) >> FB_STIP_SHIFT); + tmp = malloc(tmpStride * height * sizeof(FbStip)); + if (!tmp) + return; + + fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, + srcYoff); + fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, + dstYoff); - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - - FbStip *tmp; - FbStride tmpStride; - int width, height; - - width = pbox->x2 - pbox->x1; - height = pbox->y2 - pbox->y1; - - tmpStride = ((width + FB_STIP_MASK) >> FB_STIP_SHIFT); - tmp = malloc(tmpStride * height * sizeof (FbStip)); - if (!tmp) - return; - - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - fbBltPlane (src + (pbox->y1+ dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - srcBpp, - - tmp, - tmpStride, - 0, - - width * srcBpp, - height, - - fbAndStip(GXcopy,FB_ALLONES,FB_ALLONES), - fbXorStip(GXcopy,FB_ALLONES,FB_ALLONES), - fbAndStip(GXcopy,0,FB_ALLONES), - fbXorStip(GXcopy,0,FB_ALLONES), - bitplane); - fbBltOne (tmp, - tmpStride, - 0, - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - dstBpp, - - width * dstBpp, - height, - - pPriv->and, pPriv->xor, - pPriv->bgand, pPriv->bgxor); - free(tmp); + fbBltPlane(src + (pbox->y1 + dy + srcYoff) * srcStride, + srcStride, + (pbox->x1 + dx + srcXoff) * srcBpp, + srcBpp, + tmp, + tmpStride, + 0, + width * srcBpp, + height, + fbAndStip(GXcopy, FB_ALLONES, FB_ALLONES), + fbXorStip(GXcopy, FB_ALLONES, FB_ALLONES), + fbAndStip(GXcopy, 0, FB_ALLONES), + fbXorStip(GXcopy, 0, FB_ALLONES), bitplane); + fbBltOne(tmp, + tmpStride, + 0, + dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff) * dstBpp, + dstBpp, + width * dstBpp, + height, + pPriv->and, pPriv->xor, pPriv->bgand, pPriv->bgxor); + free(tmp); - fbFinishAccess (pDstDrawable); - fbFinishAccess (pSrcDrawable); - } - pbox++; + fbFinishAccess(pDstDrawable); + fbFinishAccess(pSrcDrawable); + } + pbox++; } } RegionPtr -fbCopyArea (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - int xIn, - int yIn, - int widthSrc, - int heightSrc, - int xOut, - int yOut) +fbCopyArea(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + int xIn, int yIn, int widthSrc, int heightSrc, int xOut, int yOut) { - miCopyProc copy; + miCopyProc copy; if (pSrcDrawable->bitsPerPixel != pDstDrawable->bitsPerPixel) - copy = fb24_32CopyMtoN; + copy = fb24_32CopyMtoN; else - copy = fbCopyNtoN; - return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn, - widthSrc, heightSrc, xOut, yOut, copy, 0, 0); + copy = fbCopyNtoN; + return miDoCopy(pSrcDrawable, pDstDrawable, pGC, xIn, yIn, + widthSrc, heightSrc, xOut, yOut, copy, 0, 0); } RegionPtr -fbCopyPlane (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - int xIn, - int yIn, - int widthSrc, - int heightSrc, - int xOut, - int yOut, - unsigned long bitplane) +fbCopyPlane(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + int xIn, + int yIn, + int widthSrc, + int heightSrc, int xOut, int yOut, unsigned long bitplane) { if (pSrcDrawable->bitsPerPixel > 1) - return miDoCopy (pSrcDrawable, pDstDrawable, pGC, - xIn, yIn, widthSrc, heightSrc, - xOut, yOut, fbCopyNto1, (Pixel) bitplane, 0); + return miDoCopy(pSrcDrawable, pDstDrawable, pGC, + xIn, yIn, widthSrc, heightSrc, + xOut, yOut, fbCopyNto1, (Pixel) bitplane, 0); else if (bitplane & 1) - return miDoCopy (pSrcDrawable, pDstDrawable, pGC, xIn, yIn, - widthSrc, heightSrc, xOut, yOut, fbCopy1toN, - (Pixel) bitplane, 0); + return miDoCopy(pSrcDrawable, pDstDrawable, pGC, xIn, yIn, + widthSrc, heightSrc, xOut, yOut, fbCopy1toN, + (Pixel) bitplane, 0); else - return miHandleExposures(pSrcDrawable, pDstDrawable, pGC, - xIn, yIn, - widthSrc, - heightSrc, - xOut, yOut, bitplane); + return miHandleExposures(pSrcDrawable, pDstDrawable, pGC, + xIn, yIn, + widthSrc, heightSrc, xOut, yOut, bitplane); } diff --git a/xorg-server/fb/fbfill.c b/xorg-server/fb/fbfill.c index e62a48ae0..de9d6b313 100644 --- a/xorg-server/fb/fbfill.c +++ b/xorg-server/fb/fbfill.c @@ -27,204 +27,166 @@ #include "fb.h" void -fbFill (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - int width, - int height) +fbFill(DrawablePtr pDrawable, GCPtr pGC, int x, int y, int width, int height) { - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); switch (pGC->fillStyle) { case FillSolid: #ifndef FB_ACCESS_WRAPPER - if (pPriv->and || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp, - x + dstXoff, y + dstYoff, - width, height, - pPriv->xor)) -#endif - fbSolid (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - dstBpp, - width * dstBpp, height, - pPriv->and, pPriv->xor); - break; + if (pPriv->and || !pixman_fill((uint32_t *) dst, dstStride, dstBpp, + x + dstXoff, y + dstYoff, + width, height, pPriv->xor)) +#endif + fbSolid(dst + (y + dstYoff) * dstStride, + dstStride, + (x + dstXoff) * dstBpp, + dstBpp, width * dstBpp, height, pPriv->and, pPriv->xor); + break; case FillStippled: - case FillOpaqueStippled: { - PixmapPtr pStip = pGC->stipple; - int stipWidth = pStip->drawable.width; - int stipHeight = pStip->drawable.height; - - if (dstBpp == 1) - { - int alu; - FbBits *stip; - FbStride stipStride; - int stipBpp; - _X_UNUSED int stipXoff, stipYoff; - - if (pGC->fillStyle == FillStippled) - alu = FbStipple1Rop(pGC->alu,pGC->fgPixel); - else - alu = FbOpaqueStipple1Rop(pGC->alu,pGC->fgPixel,pGC->bgPixel); - fbGetDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - fbTile (dst + (y + dstYoff) * dstStride, - dstStride, - x + dstXoff, - width, height, - stip, - stipStride, - stipWidth, - stipHeight, - alu, - pPriv->pm, - dstBpp, - - (pGC->patOrg.x + pDrawable->x + dstXoff), - pGC->patOrg.y + pDrawable->y - y); - fbFinishAccess (&pStip->drawable); - } - else - { - FbStip *stip; - FbStride stipStride; - int stipBpp; - _X_UNUSED int stipXoff, stipYoff; - FbBits fgand, fgxor, bgand, bgxor; - - fgand = pPriv->and; - fgxor = pPriv->xor; - if (pGC->fillStyle == FillStippled) - { - bgand = fbAnd(GXnoop,(FbBits) 0,FB_ALLONES); - bgxor = fbXor(GXnoop,(FbBits) 0,FB_ALLONES); - } - else - { - bgand = pPriv->bgand; - bgxor = pPriv->bgxor; - } - - fbGetStipDrawable (&pStip->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); - fbStipple (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - dstBpp, - width * dstBpp, height, - stip, - stipStride, - stipWidth, - stipHeight, - pPriv->evenStipple, - fgand, fgxor, - bgand, bgxor, - pGC->patOrg.x + pDrawable->x + dstXoff, - pGC->patOrg.y + pDrawable->y - y); - fbFinishAccess (&pStip->drawable); - } - break; + case FillOpaqueStippled:{ + PixmapPtr pStip = pGC->stipple; + int stipWidth = pStip->drawable.width; + int stipHeight = pStip->drawable.height; + + if (dstBpp == 1) { + int alu; + FbBits *stip; + FbStride stipStride; + int stipBpp; + _X_UNUSED int stipXoff, stipYoff; + + if (pGC->fillStyle == FillStippled) + alu = FbStipple1Rop(pGC->alu, pGC->fgPixel); + else + alu = FbOpaqueStipple1Rop(pGC->alu, pGC->fgPixel, pGC->bgPixel); + fbGetDrawable(&pStip->drawable, stip, stipStride, stipBpp, stipXoff, + stipYoff); + fbTile(dst + (y + dstYoff) * dstStride, dstStride, x + dstXoff, + width, height, stip, stipStride, stipWidth, stipHeight, alu, + pPriv->pm, dstBpp, (pGC->patOrg.x + pDrawable->x + dstXoff), + pGC->patOrg.y + pDrawable->y - y); + fbFinishAccess(&pStip->drawable); + } + else { + FbStip *stip; + FbStride stipStride; + int stipBpp; + _X_UNUSED int stipXoff, stipYoff; + FbBits fgand, fgxor, bgand, bgxor; + + fgand = pPriv->and; + fgxor = pPriv->xor; + if (pGC->fillStyle == FillStippled) { + bgand = fbAnd(GXnoop, (FbBits) 0, FB_ALLONES); + bgxor = fbXor(GXnoop, (FbBits) 0, FB_ALLONES); + } + else { + bgand = pPriv->bgand; + bgxor = pPriv->bgxor; + } + + fbGetStipDrawable(&pStip->drawable, stip, stipStride, stipBpp, + stipXoff, stipYoff); + fbStipple(dst + (y + dstYoff) * dstStride, dstStride, + (x + dstXoff) * dstBpp, dstBpp, width * dstBpp, height, + stip, stipStride, stipWidth, stipHeight, + pPriv->evenStipple, fgand, fgxor, bgand, bgxor, + pGC->patOrg.x + pDrawable->x + dstXoff, + pGC->patOrg.y + pDrawable->y - y); + fbFinishAccess(&pStip->drawable); + } + break; } - case FillTiled: { - PixmapPtr pTile = pGC->tile.pixmap; - FbBits *tile; - FbStride tileStride; - int tileBpp; - int tileWidth; - int tileHeight; - _X_UNUSED int tileXoff, tileYoff; - - fbGetDrawable (&pTile->drawable, tile, tileStride, tileBpp, tileXoff, tileYoff); - tileWidth = pTile->drawable.width; - tileHeight = pTile->drawable.height; - fbTile (dst + (y + dstYoff) * dstStride, - dstStride, - (x + dstXoff) * dstBpp, - width * dstBpp, height, - tile, - tileStride, - tileWidth * tileBpp, - tileHeight, - pGC->alu, - pPriv->pm, - dstBpp, - (pGC->patOrg.x + pDrawable->x + dstXoff) * dstBpp, - pGC->patOrg.y + pDrawable->y - y); - fbFinishAccess (&pTile->drawable); - break; + case FillTiled:{ + PixmapPtr pTile = pGC->tile.pixmap; + FbBits *tile; + FbStride tileStride; + int tileBpp; + int tileWidth; + int tileHeight; + _X_UNUSED int tileXoff, tileYoff; + + fbGetDrawable(&pTile->drawable, tile, tileStride, tileBpp, tileXoff, + tileYoff); + tileWidth = pTile->drawable.width; + tileHeight = pTile->drawable.height; + fbTile(dst + (y + dstYoff) * dstStride, + dstStride, + (x + dstXoff) * dstBpp, + width * dstBpp, height, + tile, + tileStride, + tileWidth * tileBpp, + tileHeight, + pGC->alu, + pPriv->pm, + dstBpp, + (pGC->patOrg.x + pDrawable->x + dstXoff) * dstBpp, + pGC->patOrg.y + pDrawable->y - y); + fbFinishAccess(&pTile->drawable); + break; } } - fbValidateDrawable (pDrawable); - fbFinishAccess (pDrawable); + fbValidateDrawable(pDrawable); + fbFinishAccess(pDrawable); } void -fbSolidBoxClipped (DrawablePtr pDrawable, - RegionPtr pClip, - int x1, - int y1, - int x2, - int y2, - FbBits and, - FbBits xor) +fbSolidBoxClipped(DrawablePtr pDrawable, + RegionPtr pClip, + int x1, int y1, int x2, int y2, FbBits and, FbBits xor) { - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int nbox; - int partX1, partX2, partY1, partY2; - - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + BoxPtr pbox; + int nbox; + int partX1, partX2, partY1, partY2; + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + for (nbox = RegionNumRects(pClip), pbox = RegionRects(pClip); - nbox--; - pbox++) - { - partX1 = pbox->x1; - if (partX1 < x1) - partX1 = x1; - - partX2 = pbox->x2; - if (partX2 > x2) - partX2 = x2; - - if (partX2 <= partX1) - continue; - - partY1 = pbox->y1; - if (partY1 < y1) - partY1 = y1; - - partY2 = pbox->y2; - if (partY2 > y2) - partY2 = y2; - - if (partY2 <= partY1) - continue; + nbox--; pbox++) { + partX1 = pbox->x1; + if (partX1 < x1) + partX1 = x1; + + partX2 = pbox->x2; + if (partX2 > x2) + partX2 = x2; + + if (partX2 <= partX1) + continue; + + partY1 = pbox->y1; + if (partY1 < y1) + partY1 = y1; + + partY2 = pbox->y2; + if (partY2 > y2) + partY2 = y2; + + if (partY2 <= partY1) + continue; #ifndef FB_ACCESS_WRAPPER - if (and || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp, - partX1 + dstXoff, partY1 + dstYoff, - (partX2 - partX1), (partY2 - partY1), - xor)) + if (and || !pixman_fill((uint32_t *) dst, dstStride, dstBpp, + partX1 + dstXoff, partY1 + dstYoff, + (partX2 - partX1), (partY2 - partY1), xor)) #endif - fbSolid (dst + (partY1 + dstYoff) * dstStride, - dstStride, - (partX1 + dstXoff) * dstBpp, - dstBpp, - - (partX2 - partX1) * dstBpp, - (partY2 - partY1), - and, xor); + fbSolid(dst + (partY1 + dstYoff) * dstStride, + dstStride, + (partX1 + dstXoff) * dstBpp, + dstBpp, + (partX2 - partX1) * dstBpp, (partY2 - partY1), and, xor); } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } diff --git a/xorg-server/fb/fbfillrect.c b/xorg-server/fb/fbfillrect.c index 66ed77fa5..64ba2b493 100644 --- a/xorg-server/fb/fbfillrect.c +++ b/xorg-server/fb/fbfillrect.c @@ -1,112 +1,103 @@ -/*
- * Copyright © 1998 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "fb.h"
-
-void
-fbPolyFillRect(DrawablePtr pDrawable,
- GCPtr pGC,
- int nrect,
- xRectangle *prect)
-{
- RegionPtr pClip = fbGetCompositeClip(pGC);
- register BoxPtr pbox;
- BoxPtr pextent;
- int extentX1, extentX2, extentY1, extentY2;
- int fullX1, fullX2, fullY1, fullY2;
- int partX1, partX2, partY1, partY2;
- int xorg, yorg;
- int n;
-
- xorg = pDrawable->x;
- yorg = pDrawable->y;
-
- pextent = RegionExtents(pClip);
- extentX1 = pextent->x1;
- extentY1 = pextent->y1;
- extentX2 = pextent->x2;
- extentY2 = pextent->y2;
- while (nrect--)
- {
- fullX1 = prect->x + xorg;
- fullY1 = prect->y + yorg;
- fullX2 = fullX1 + (int) prect->width;
- fullY2 = fullY1 + (int) prect->height;
- prect++;
-
- if (fullX1 < extentX1)
- fullX1 = extentX1;
-
- if (fullY1 < extentY1)
- fullY1 = extentY1;
-
- if (fullX2 > extentX2)
- fullX2 = extentX2;
-
- if (fullY2 > extentY2)
- fullY2 = extentY2;
-
- if ((fullX1 >= fullX2) || (fullY1 >= fullY2))
- continue;
- n = RegionNumRects (pClip);
- if (n == 1)
- {
- fbFill (pDrawable,
- pGC,
- fullX1, fullY1, fullX2-fullX1, fullY2-fullY1);
- }
- else
- {
- pbox = RegionRects(pClip);
- /*
- * clip the rectangle to each box in the clip region
- * this is logically equivalent to calling Intersect()
- */
- while(n--)
- {
- partX1 = pbox->x1;
- if (partX1 < fullX1)
- partX1 = fullX1;
- partY1 = pbox->y1;
- if (partY1 < fullY1)
- partY1 = fullY1;
- partX2 = pbox->x2;
- if (partX2 > fullX2)
- partX2 = fullX2;
- partY2 = pbox->y2;
- if (partY2 > fullY2)
- partY2 = fullY2;
-
- pbox++;
-
- if (partX1 < partX2 && partY1 < partY2)
- fbFill (pDrawable, pGC,
- partX1, partY1,
- partX2 - partX1, partY2 - partY1);
- }
- }
- }
-}
+/* + * Copyright © 1998 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "fb.h" + +void +fbPolyFillRect(DrawablePtr pDrawable, GCPtr pGC, int nrect, xRectangle *prect) +{ + RegionPtr pClip = fbGetCompositeClip(pGC); + register BoxPtr pbox; + BoxPtr pextent; + int extentX1, extentX2, extentY1, extentY2; + int fullX1, fullX2, fullY1, fullY2; + int partX1, partX2, partY1, partY2; + int xorg, yorg; + int n; + + xorg = pDrawable->x; + yorg = pDrawable->y; + + pextent = RegionExtents(pClip); + extentX1 = pextent->x1; + extentY1 = pextent->y1; + extentX2 = pextent->x2; + extentY2 = pextent->y2; + while (nrect--) { + fullX1 = prect->x + xorg; + fullY1 = prect->y + yorg; + fullX2 = fullX1 + (int) prect->width; + fullY2 = fullY1 + (int) prect->height; + prect++; + + if (fullX1 < extentX1) + fullX1 = extentX1; + + if (fullY1 < extentY1) + fullY1 = extentY1; + + if (fullX2 > extentX2) + fullX2 = extentX2; + + if (fullY2 > extentY2) + fullY2 = extentY2; + + if ((fullX1 >= fullX2) || (fullY1 >= fullY2)) + continue; + n = RegionNumRects(pClip); + if (n == 1) { + fbFill(pDrawable, + pGC, fullX1, fullY1, fullX2 - fullX1, fullY2 - fullY1); + } + else { + pbox = RegionRects(pClip); + /* + * clip the rectangle to each box in the clip region + * this is logically equivalent to calling Intersect() + */ + while (n--) { + partX1 = pbox->x1; + if (partX1 < fullX1) + partX1 = fullX1; + partY1 = pbox->y1; + if (partY1 < fullY1) + partY1 = fullY1; + partX2 = pbox->x2; + if (partX2 > fullX2) + partX2 = fullX2; + partY2 = pbox->y2; + if (partY2 > fullY2) + partY2 = fullY2; + + pbox++; + + if (partX1 < partX2 && partY1 < partY2) + fbFill(pDrawable, pGC, + partX1, partY1, partX2 - partX1, partY2 - partY1); + } + } + } +} diff --git a/xorg-server/fb/fbfillsp.c b/xorg-server/fb/fbfillsp.c index 16c33943f..4debe1ebd 100644 --- a/xorg-server/fb/fbfillsp.c +++ b/xorg-server/fb/fbfillsp.c @@ -1,100 +1,87 @@ -/*
- * Copyright © 1998 Keith Packard
- *
- * Permission to use, copy, modify, distribute, and sell this software and its
- * documentation for any purpose is hereby granted without fee, provided that
- * the above copyright notice appear in all copies and that both that
- * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
- * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission. Keith Packard makes no
- * representations about the suitability of this software for any purpose. It
- * is provided "as is" without express or implied warranty.
- *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
- * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
- * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
- * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
- * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
- * PERFORMANCE OF THIS SOFTWARE.
- */
-
-#ifdef HAVE_DIX_CONFIG_H
-#include <dix-config.h>
-#endif
-
-#include "fb.h"
-
-void
-fbFillSpans (DrawablePtr pDrawable,
- GCPtr pGC,
- int n,
- DDXPointPtr ppt,
- int *pwidth,
- int fSorted)
-{
- RegionPtr pClip = fbGetCompositeClip(pGC);
- BoxPtr pextent, pbox;
- int nbox;
- int extentX1, extentX2, extentY1, extentY2;
- int fullX1, fullX2, fullY1;
- int partX1, partX2;
-
- pextent = RegionExtents(pClip);
- extentX1 = pextent->x1;
- extentY1 = pextent->y1;
- extentX2 = pextent->x2;
- extentY2 = pextent->y2;
- while (n--)
- {
- fullX1 = ppt->x;
- fullY1 = ppt->y;
- fullX2 = fullX1 + (int) *pwidth;
- ppt++;
- pwidth++;
-
- if (fullY1 < extentY1 || extentY2 <= fullY1)
- continue;
-
- if (fullX1 < extentX1)
- fullX1 = extentX1;
-
- if (fullX2 > extentX2)
- fullX2 = extentX2;
-
- if (fullX1 >= fullX2)
- continue;
-
- nbox = RegionNumRects (pClip);
- if (nbox == 1)
- {
- fbFill (pDrawable,
- pGC,
- fullX1, fullY1, fullX2-fullX1, 1);
- }
- else
- {
- pbox = RegionRects(pClip);
- while(nbox--)
- {
- if (pbox->y1 <= fullY1 && fullY1 < pbox->y2)
- {
- partX1 = pbox->x1;
- if (partX1 < fullX1)
- partX1 = fullX1;
- partX2 = pbox->x2;
- if (partX2 > fullX2)
- partX2 = fullX2;
- if (partX2 > partX1)
- {
- fbFill (pDrawable, pGC,
- partX1, fullY1,
- partX2 - partX1, 1);
- }
- }
- pbox++;
- }
- }
- }
-}
+/* + * Copyright © 1998 Keith Packard + * + * Permission to use, copy, modify, distribute, and sell this software and its + * documentation for any purpose is hereby granted without fee, provided that + * the above copyright notice appear in all copies and that both that + * copyright notice and this permission notice appear in supporting + * documentation, and that the name of Keith Packard not be used in + * advertising or publicity pertaining to distribution of the software without + * specific, written prior permission. Keith Packard makes no + * representations about the suitability of this software for any purpose. It + * is provided "as is" without express or implied warranty. + * + * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, + * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO + * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR + * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, + * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#ifdef HAVE_DIX_CONFIG_H +#include <dix-config.h> +#endif + +#include "fb.h" + +void +fbFillSpans(DrawablePtr pDrawable, + GCPtr pGC, int n, DDXPointPtr ppt, int *pwidth, int fSorted) +{ + RegionPtr pClip = fbGetCompositeClip(pGC); + BoxPtr pextent, pbox; + int nbox; + int extentX1, extentX2, extentY1, extentY2; + int fullX1, fullX2, fullY1; + int partX1, partX2; + + pextent = RegionExtents(pClip); + extentX1 = pextent->x1; + extentY1 = pextent->y1; + extentX2 = pextent->x2; + extentY2 = pextent->y2; + while (n--) { + fullX1 = ppt->x; + fullY1 = ppt->y; + fullX2 = fullX1 + (int) *pwidth; + ppt++; + pwidth++; + + if (fullY1 < extentY1 || extentY2 <= fullY1) + continue; + + if (fullX1 < extentX1) + fullX1 = extentX1; + + if (fullX2 > extentX2) + fullX2 = extentX2; + + if (fullX1 >= fullX2) + continue; + + nbox = RegionNumRects(pClip); + if (nbox == 1) { + fbFill(pDrawable, pGC, fullX1, fullY1, fullX2 - fullX1, 1); + } + else { + pbox = RegionRects(pClip); + while (nbox--) { + if (pbox->y1 <= fullY1 && fullY1 < pbox->y2) { + partX1 = pbox->x1; + if (partX1 < fullX1) + partX1 = fullX1; + partX2 = pbox->x2; + if (partX2 > fullX2) + partX2 = fullX2; + if (partX2 > partX1) { + fbFill(pDrawable, pGC, + partX1, fullY1, partX2 - partX1, 1); + } + } + pbox++; + } + } + } +} diff --git a/xorg-server/fb/fbgc.c b/xorg-server/fb/fbgc.c index 8108c3acb..e6f8279b3 100644 --- a/xorg-server/fb/fbgc.c +++ b/xorg-server/fb/fbgc.c @@ -38,7 +38,7 @@ const GCFuncs fbGCFuncs = { miCopyClip, }; -const GCOps fbGCOps = { +const GCOps fbGCOps = { fbFillSpans, fbSetSpans, fbPutImage, @@ -64,14 +64,14 @@ const GCOps fbGCOps = { Bool fbCreateGC(GCPtr pGC) { - pGC->ops = (GCOps *) &fbGCOps; - pGC->funcs = (GCFuncs *) &fbGCFuncs; + pGC->ops = (GCOps *) & fbGCOps; + pGC->funcs = (GCFuncs *) & fbGCFuncs; /* fb wants to translate before scan conversion */ pGC->miTranslate = 1; pGC->fExpose = 1; - fbGetGCPrivate(pGC)->bpp = BitsPerPixel (pGC->depth); + fbGetGCPrivate(pGC)->bpp = BitsPerPixel(pGC->depth); return TRUE; } @@ -79,56 +79,53 @@ fbCreateGC(GCPtr pGC) * Pad pixmap to FB_UNIT bits wide */ void -fbPadPixmap (PixmapPtr pPixmap) +fbPadPixmap(PixmapPtr pPixmap) { - int width; - FbBits *bits; - FbBits b; - FbBits mask; - int height; - int w; - int stride; - int bpp; + int width; + FbBits *bits; + FbBits b; + FbBits mask; + int height; + int w; + int stride; + int bpp; _X_UNUSED int xOff, yOff; - fbGetDrawable (&pPixmap->drawable, bits, stride, bpp, xOff, yOff); + fbGetDrawable(&pPixmap->drawable, bits, stride, bpp, xOff, yOff); width = pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel; height = pPixmap->drawable.height; - mask = FbBitsMask (0, width); - while (height--) - { - b = READ(bits) & mask; - w = width; - while (w < FB_UNIT) - { - b = b | FbScrRight(b, w); - w <<= 1; - } - WRITE(bits, b); - bits += stride; + mask = FbBitsMask(0, width); + while (height--) { + b = READ(bits) & mask; + w = width; + while (w < FB_UNIT) { + b = b | FbScrRight(b, w); + w <<= 1; + } + WRITE(bits, b); + bits += stride; } - fbFinishAccess (&pPixmap->drawable); + fbFinishAccess(&pPixmap->drawable); } /* * Verify that 'bits' repeats every 'len' bits */ static Bool -fbBitsRepeat (FbBits bits, int len, int width) +fbBitsRepeat(FbBits bits, int len, int width) { - FbBits mask = FbBitsMask(0, len); - FbBits orig = bits & mask; - int i; - + FbBits mask = FbBitsMask(0, len); + FbBits orig = bits & mask; + int i; + if (width > FB_UNIT) - width = FB_UNIT; - for (i = 0; i < width / len; i++) - { - if ((bits & mask) != orig) - return FALSE; - bits = FbScrLeft(bits,len); + width = FB_UNIT; + for (i = 0; i < width / len; i++) { + if ((bits & mask) != orig) + return FALSE; + bits = FbScrLeft(bits, len); } return TRUE; } @@ -138,17 +135,17 @@ fbBitsRepeat (FbBits bits, int len, int width) * the first 'len' bits */ static Bool -fbLineRepeat (FbBits *bits, int len, int width) +fbLineRepeat(FbBits * bits, int len, int width) { - FbBits first = bits[0]; - - if (!fbBitsRepeat (first, len, width)) - return FALSE; - width = (width + FB_UNIT-1) >> FB_SHIFT; + FbBits first = bits[0]; + + if (!fbBitsRepeat(first, len, width)) + return FALSE; + width = (width + FB_UNIT - 1) >> FB_SHIFT; bits++; while (--width) - if (READ(bits) != first) - return FALSE; + if (READ(bits) != first) + return FALSE; return TRUE; } @@ -157,41 +154,41 @@ fbLineRepeat (FbBits *bits, int len, int width) * each scanline to represent the entire stipple */ static Bool -fbCanEvenStipple (PixmapPtr pStipple, int bpp) +fbCanEvenStipple(PixmapPtr pStipple, int bpp) { - int len = FB_UNIT / bpp; - FbBits *bits; - int stride; - int stip_bpp; + int len = FB_UNIT / bpp; + FbBits *bits; + int stride; + int stip_bpp; _X_UNUSED int stipXoff, stipYoff; - int h; + int h; /* can't even stipple 24bpp drawables */ - if ((bpp & (bpp-1)) != 0) - return FALSE; + if ((bpp & (bpp - 1)) != 0) + return FALSE; /* make sure the stipple width is a multiple of the even stipple width */ if (pStipple->drawable.width % len != 0) - return FALSE; - fbGetDrawable (&pStipple->drawable, bits, stride, stip_bpp, stipXoff, stipYoff); + return FALSE; + fbGetDrawable(&pStipple->drawable, bits, stride, stip_bpp, stipXoff, + stipYoff); h = pStipple->drawable.height; /* check to see that the stipple repeats horizontally */ - while (h--) - { - if (!fbLineRepeat (bits, len, pStipple->drawable.width)) { - fbFinishAccess (&pStipple->drawable); - return FALSE; - } - bits += stride; + while (h--) { + if (!fbLineRepeat(bits, len, pStipple->drawable.width)) { + fbFinishAccess(&pStipple->drawable); + return FALSE; + } + bits += stride; } - fbFinishAccess (&pStipple->drawable); + fbFinishAccess(&pStipple->drawable); return TRUE; } void fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - FbBits mask; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbBits mask; /* * if the client clip is different or moved OR the subwindowMode has @@ -199,109 +196,101 @@ fbValidateGC(GCPtr pGC, unsigned long changes, DrawablePtr pDrawable) * we need to recompute the composite clip */ - if ((changes & (GCClipXOrigin|GCClipYOrigin|GCClipMask|GCSubwindowMode)) || - (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS)) - ) - { - miComputeCompositeClip (pGC, pDrawable); + if ((changes & + (GCClipXOrigin | GCClipYOrigin | GCClipMask | GCSubwindowMode)) || + (pDrawable->serialNumber != (pGC->serialNumber & DRAWABLE_SERIAL_BITS)) + ) { + miComputeCompositeClip(pGC, pDrawable); } - - if (pPriv->bpp != pDrawable->bitsPerPixel) - { - changes |= GCStipple|GCForeground|GCBackground|GCPlaneMask; - pPriv->bpp = pDrawable->bitsPerPixel; + + if (pPriv->bpp != pDrawable->bitsPerPixel) { + changes |= GCStipple | GCForeground | GCBackground | GCPlaneMask; + pPriv->bpp = pDrawable->bitsPerPixel; } - if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) - { - (*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC)); - fbGetRotatedPixmap(pGC) = 0; + if ((changes & GCTile) && fbGetRotatedPixmap(pGC)) { + (*pGC->pScreen->DestroyPixmap) (fbGetRotatedPixmap(pGC)); + fbGetRotatedPixmap(pGC) = 0; } - - if (pGC->fillStyle == FillTiled) - { - PixmapPtr pOldTile, pNewTile; - - pOldTile = pGC->tile.pixmap; - if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) - { - pNewTile = fbGetRotatedPixmap(pGC); - if (!pNewTile || pNewTile ->drawable.bitsPerPixel != pDrawable->bitsPerPixel) - { - if (pNewTile) - (*pGC->pScreen->DestroyPixmap) (pNewTile); - pNewTile = fb24_32ReformatTile (pOldTile, pDrawable->bitsPerPixel); - } - if (pNewTile) - { - fbGetRotatedPixmap(pGC) = pOldTile; - pGC->tile.pixmap = pNewTile; - changes |= GCTile; - } - } + + if (pGC->fillStyle == FillTiled) { + PixmapPtr pOldTile, pNewTile; + + pOldTile = pGC->tile.pixmap; + if (pOldTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) { + pNewTile = fbGetRotatedPixmap(pGC); + if (!pNewTile || + pNewTile->drawable.bitsPerPixel != pDrawable->bitsPerPixel) { + if (pNewTile) + (*pGC->pScreen->DestroyPixmap) (pNewTile); + pNewTile = + fb24_32ReformatTile(pOldTile, pDrawable->bitsPerPixel); + } + if (pNewTile) { + fbGetRotatedPixmap(pGC) = pOldTile; + pGC->tile.pixmap = pNewTile; + changes |= GCTile; + } + } } - if (changes & GCTile) - { - if (!pGC->tileIsPixel && - FbEvenTile (pGC->tile.pixmap->drawable.width * - pDrawable->bitsPerPixel)) - fbPadPixmap (pGC->tile.pixmap); + if (changes & GCTile) { + if (!pGC->tileIsPixel && + FbEvenTile(pGC->tile.pixmap->drawable.width * + pDrawable->bitsPerPixel)) + fbPadPixmap(pGC->tile.pixmap); } - if (changes & GCStipple) - { - pPriv->evenStipple = FALSE; + if (changes & GCStipple) { + pPriv->evenStipple = FALSE; - if (pGC->stipple) { + if (pGC->stipple) { - /* can we do an even stipple ?? */ - if (FbEvenStip (pGC->stipple->drawable.width, - pDrawable->bitsPerPixel) && - (fbCanEvenStipple (pGC->stipple, pDrawable->bitsPerPixel))) - pPriv->evenStipple = TRUE; + /* can we do an even stipple ?? */ + if (FbEvenStip(pGC->stipple->drawable.width, + pDrawable->bitsPerPixel) && + (fbCanEvenStipple(pGC->stipple, pDrawable->bitsPerPixel))) + pPriv->evenStipple = TRUE; - if (pGC->stipple->drawable.width * pDrawable->bitsPerPixel < FB_UNIT) - fbPadPixmap (pGC->stipple); - } + if (pGC->stipple->drawable.width * pDrawable->bitsPerPixel < + FB_UNIT) + fbPadPixmap(pGC->stipple); + } } /* * Recompute reduced rop values */ - if (changes & (GCForeground|GCBackground|GCPlaneMask|GCFunction)) - { - int s; - FbBits depthMask; - - mask = FbFullMask(pDrawable->bitsPerPixel); - depthMask = FbFullMask(pDrawable->depth); - - pPriv->fg = pGC->fgPixel & mask; - pPriv->bg = pGC->bgPixel & mask; - - if ((pGC->planemask & depthMask) == depthMask) - pPriv->pm = mask; - else - pPriv->pm = pGC->planemask & mask; - - s = pDrawable->bitsPerPixel; - while (s < FB_UNIT) - { - pPriv->fg |= pPriv->fg << s; - pPriv->bg |= pPriv->bg << s; - pPriv->pm |= pPriv->pm << s; - s <<= 1; - } - pPriv->and = fbAnd(pGC->alu, pPriv->fg, pPriv->pm); - pPriv->xor = fbXor(pGC->alu, pPriv->fg, pPriv->pm); - pPriv->bgand = fbAnd(pGC->alu, pPriv->bg, pPriv->pm); - pPriv->bgxor = fbXor(pGC->alu, pPriv->bg, pPriv->pm); + if (changes & (GCForeground | GCBackground | GCPlaneMask | GCFunction)) { + int s; + FbBits depthMask; + + mask = FbFullMask(pDrawable->bitsPerPixel); + depthMask = FbFullMask(pDrawable->depth); + + pPriv->fg = pGC->fgPixel & mask; + pPriv->bg = pGC->bgPixel & mask; + + if ((pGC->planemask & depthMask) == depthMask) + pPriv->pm = mask; + else + pPriv->pm = pGC->planemask & mask; + + s = pDrawable->bitsPerPixel; + while (s < FB_UNIT) { + pPriv->fg |= pPriv->fg << s; + pPriv->bg |= pPriv->bg << s; + pPriv->pm |= pPriv->pm << s; + s <<= 1; + } + pPriv->and = fbAnd(pGC->alu, pPriv->fg, pPriv->pm); + pPriv->xor = fbXor(pGC->alu, pPriv->fg, pPriv->pm); + pPriv->bgand = fbAnd(pGC->alu, pPriv->bg, pPriv->pm); + pPriv->bgxor = fbXor(pGC->alu, pPriv->bg, pPriv->pm); } - if (changes & GCDashList) - { - unsigned short n = pGC->numInDashList; - unsigned char *dash = pGC->dash; - unsigned int dashLength = 0; - - while (n--) - dashLength += (unsigned int ) *dash++; - pPriv->dashLength = dashLength; + if (changes & GCDashList) { + unsigned short n = pGC->numInDashList; + unsigned char *dash = pGC->dash; + unsigned int dashLength = 0; + + while (n--) + dashLength += (unsigned int) *dash++; + pPriv->dashLength = dashLength; } } diff --git a/xorg-server/fb/fbgetsp.c b/xorg-server/fb/fbgetsp.c index bf9f51eb4..9a163b27e 100644 --- a/xorg-server/fb/fbgetsp.c +++ b/xorg-server/fb/fbgetsp.c @@ -27,59 +27,44 @@ #include "fb.h" void -fbGetSpans(DrawablePtr pDrawable, - int wMax, - DDXPointPtr ppt, - int *pwidth, - int nspans, - char *pchardstStart) +fbGetSpans(DrawablePtr pDrawable, + int wMax, + DDXPointPtr ppt, int *pwidth, int nspans, char *pchardstStart) { - FbBits *src, *dst; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - int xoff; - + FbBits *src, *dst; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + int xoff; + /* * XFree86 DDX empties the root borderClip when the VT is * switched away; this checks for that case */ if (!fbDrawableEnabled(pDrawable)) - return; - - if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) - { - fb24_32GetSpans (pDrawable, wMax, ppt, pwidth, nspans, pchardstStart); - return; - } - - fbGetDrawable (pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - - while (nspans--) - { - xoff = (int) (((long) pchardstStart) & (FB_MASK >> 3)); - dst = (FbBits *) (pchardstStart - xoff); - xoff <<= 3; - fbBlt (src + (ppt->y + srcYoff) * srcStride, srcStride, - (ppt->x + srcXoff) * srcBpp, - - dst, - 1, - xoff, + return; - *pwidth * srcBpp, - 1, + if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) { + fb24_32GetSpans(pDrawable, wMax, ppt, pwidth, nspans, pchardstStart); + return; + } - GXcopy, - FB_ALLONES, - srcBpp, + fbGetDrawable(pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - FALSE, - FALSE); - pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth); - ppt++; - pwidth++; + while (nspans--) { + xoff = (int) (((long) pchardstStart) & (FB_MASK >> 3)); + dst = (FbBits *) (pchardstStart - xoff); + xoff <<= 3; + fbBlt(src + (ppt->y + srcYoff) * srcStride, srcStride, + (ppt->x + srcXoff) * srcBpp, + dst, + 1, + xoff, + *pwidth * srcBpp, 1, GXcopy, FB_ALLONES, srcBpp, FALSE, FALSE); + pchardstStart += PixmapBytePad(*pwidth, pDrawable->depth); + ppt++; + pwidth++; } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } diff --git a/xorg-server/fb/fbglyph.c b/xorg-server/fb/fbglyph.c index 643cf909f..3080a7728 100644 --- a/xorg-server/fb/fbglyph.c +++ b/xorg-server/fb/fbglyph.c @@ -30,26 +30,22 @@ #include "dixfontstr.h" Bool -fbGlyphIn (RegionPtr pRegion, - int x, - int y, - int width, - int height) +fbGlyphIn(RegionPtr pRegion, int x, int y, int width, int height) { - BoxRec box; - BoxPtr pExtents = RegionExtents(pRegion); + BoxRec box; + BoxPtr pExtents = RegionExtents(pRegion); /* * Check extents by hand to avoid 16 bit overflows */ - if (x < (int) pExtents->x1) - return FALSE; - if ((int) pExtents->x2 < x + width) - return FALSE; + if (x < (int) pExtents->x1) + return FALSE; + if ((int) pExtents->x2 < x + width) + return FALSE; if (y < (int) pExtents->y1) - return FALSE; + return FALSE; if ((int) pExtents->y2 < y + height) - return FALSE; + return FALSE; box.x1 = x; box.x2 = x + width; box.y1 = y; @@ -57,7 +53,6 @@ fbGlyphIn (RegionPtr pRegion, return RegionContainsRect(pRegion, &box) == rgnIN; } - #define WRITE1(d,n,fg) WRITE((d) + (n), (CARD8) fg) #define WRITE2(d,n,fg) WRITE((CARD16 *) &(d[n]), (CARD16) fg) #define WRITE4(d,n,fg) WRITE((CARD32 *) &(d[n]), (CARD32) fg) @@ -66,7 +61,7 @@ fbGlyphIn (RegionPtr pRegion, #else #define WRITE8(d) WRITE4(d,0,_ABCA), WRITE4(d,4,_BCAB) #endif - + /* * This is a bit tricky, but it's brief. Write 12 bytes worth * of dest, which is four pixels, at a time. This gives constant @@ -126,336 +121,296 @@ fbGlyphIn (RegionPtr pRegion, #endif void -fbGlyph24 (FbBits *dstBits, - FbStride dstStride, - int dstBpp, - FbStip *stipple, - FbBits fg, - int x, - int height) +fbGlyph24(FbBits * dstBits, + FbStride dstStride, + int dstBpp, FbStip * stipple, FbBits fg, int x, int height) { - int lshift; - FbStip bits; - CARD8 *dstLine; - CARD8 *dst; - FbStip f0, f1, f2; - int n; - int shift; + int lshift; + FbStip bits; + CARD8 *dstLine; + CARD8 *dst; + FbStip f0, f1, f2; + int n; + int shift; f0 = fg; - f1 = FbRot24(f0,16); - f2 = FbRot24(f0,8); - + f1 = FbRot24(f0, 16); + f2 = FbRot24(f0, 8); + dstLine = (CARD8 *) dstBits; dstLine += (x & ~3) * 3; - dstStride *= (sizeof (FbBits) / sizeof (CARD8)); + dstStride *= (sizeof(FbBits) / sizeof(CARD8)); shift = x & 3; lshift = 4 - shift; - while (height--) - { - bits = READ(stipple++); - n = lshift; - dst = dstLine; - while (bits) - { - switch (FbStipMoveLsb (FbLeftStipBits (bits, n), 4, n)) { - case CASE(0,0,0,0): - break; - case CASE(1,0,0,0): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - break; - case CASE(0,1,0,0): - WRITE1(dst,3,_A); - WRITE2(dst,4,_BC); - break; - case CASE(1,1,0,0): - WRITE4(dst,0,_ABCA); - WRITE2(dst,4,_BC); - break; - case CASE(0,0,1,0): - WRITE2(dst,6,_AB); - WRITE1(dst,8,_C); - break; - case CASE(1,0,1,0): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - - WRITE2(dst,6,_AB); - WRITE1(dst,8,_C); - break; - case CASE(0,1,1,0): - WRITE1(dst,3,_A); - WRITE4(dst,4,_BCAB); - WRITE1(dst,8,_C); - break; - case CASE(1,1,1,0): - WRITE8(dst); - WRITE1(dst,8,_C); - break; - case CASE(0,0,0,1): - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(1,0,0,1): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(0,1,0,1): - WRITE1(dst,3,_A); - WRITE2(dst,4,_BC); - - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(1,1,0,1): - WRITE4(dst,0,_ABCA); - WRITE2(dst,4,_BC); - - WRITE1(dst,9,_A); - WRITE2(dst,10,_BC); - break; - case CASE(0,0,1,1): - WRITE2(dst,6,_AB); - WRITE4(dst,8,_CABC); - break; - case CASE(1,0,1,1): - WRITE2(dst,0,_AB); - WRITE1(dst,2,_C); - - WRITE2(dst,6,_AB); - WRITE4(dst,8,_CABC); - break; - case CASE(0,1,1,1): - WRITE1(dst,3,_A); - WRITE4(dst,4,_BCAB); - WRITE4(dst,8,_CABC); - break; - case CASE(1,1,1,1): - WRITE8(dst); - WRITE4(dst,8,_CABC); - break; - } - bits = FbStipLeft (bits, n); - n = 4; - dst += 12; - } - dstLine += dstStride; + while (height--) { + bits = READ(stipple++); + n = lshift; + dst = dstLine; + while (bits) { + switch (FbStipMoveLsb(FbLeftStipBits(bits, n), 4, n)) { + case CASE(0, 0, 0, 0): + break; + case CASE(1, 0, 0, 0): + WRITE2(dst, 0, _AB); + WRITE1(dst, 2, _C); + break; + case CASE(0, 1, 0, 0): + WRITE1(dst, 3, _A); + WRITE2(dst, 4, _BC); + break; + case CASE(1, 1, 0, 0): + WRITE4(dst, 0, _ABCA); + WRITE2(dst, 4, _BC); + break; + case CASE(0, 0, 1, 0): + WRITE2(dst, 6, _AB); + WRITE1(dst, 8, _C); + break; + case CASE(1, 0, 1, 0): + WRITE2(dst, 0, _AB); + WRITE1(dst, 2, _C); + + WRITE2(dst, 6, _AB); + WRITE1(dst, 8, _C); + break; + case CASE(0, 1, 1, 0): + WRITE1(dst, 3, _A); + WRITE4(dst, 4, _BCAB); + WRITE1(dst, 8, _C); + break; + case CASE(1, 1, 1, 0): + WRITE8(dst); + WRITE1(dst, 8, _C); + break; + case CASE(0, 0, 0, 1): + WRITE1(dst, 9, _A); + WRITE2(dst, 10, _BC); + break; + case CASE(1, 0, 0, 1): + WRITE2(dst, 0, _AB); + WRITE1(dst, 2, _C); + + WRITE1(dst, 9, _A); + WRITE2(dst, 10, _BC); + break; + case CASE(0, 1, 0, 1): + WRITE1(dst, 3, _A); + WRITE2(dst, 4, _BC); + + WRITE1(dst, 9, _A); + WRITE2(dst, 10, _BC); + break; + case CASE(1, 1, 0, 1): + WRITE4(dst, 0, _ABCA); + WRITE2(dst, 4, _BC); + + WRITE1(dst, 9, _A); + WRITE2(dst, 10, _BC); + break; + case CASE(0, 0, 1, 1): + WRITE2(dst, 6, _AB); + WRITE4(dst, 8, _CABC); + break; + case CASE(1, 0, 1, 1): + WRITE2(dst, 0, _AB); + WRITE1(dst, 2, _C); + + WRITE2(dst, 6, _AB); + WRITE4(dst, 8, _CABC); + break; + case CASE(0, 1, 1, 1): + WRITE1(dst, 3, _A); + WRITE4(dst, 4, _BCAB); + WRITE4(dst, 8, _CABC); + break; + case CASE(1, 1, 1, 1): + WRITE8(dst); + WRITE4(dst, 8, _CABC); + break; + } + bits = FbStipLeft(bits, n); + n = 4; + dst += 12; + } + dstLine += dstStride; } } void -fbPolyGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase) +fbPolyGlyphBlt(DrawablePtr pDrawable, + GCPtr pGC, + int x, + int y, + unsigned int nglyph, CharInfoPtr * ppci, pointer pglyphBase) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - CharInfoPtr pci; - unsigned char *pglyph; /* pointer bits in glyph */ - int gx, gy; - int gWidth, gHeight; /* width and height of glyph */ - FbStride gStride; /* stride of glyph */ - void (*glyph) (FbBits *, - FbStride, - int, - FbStip *, - FbBits, - int, - int); - FbBits *dst = 0; - FbStride dstStride = 0; - int dstBpp = 0; - int dstXoff = 0, dstYoff = 0; - + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + CharInfoPtr pci; + unsigned char *pglyph; /* pointer bits in glyph */ + int gx, gy; + int gWidth, gHeight; /* width and height of glyph */ + FbStride gStride; /* stride of glyph */ + void (*glyph) (FbBits *, FbStride, int, FbStip *, FbBits, int, int); + FbBits *dst = 0; + FbStride dstStride = 0; + int dstBpp = 0; + int dstXoff = 0, dstYoff = 0; + glyph = 0; - if (pGC->fillStyle == FillSolid && pPriv->and == 0) - { - dstBpp = pDrawable->bitsPerPixel; - switch (dstBpp) { - case 8: glyph = fbGlyph8; break; - case 16: glyph = fbGlyph16; break; - case 24: glyph = fbGlyph24; break; - case 32: glyph = fbGlyph32; break; - } + if (pGC->fillStyle == FillSolid && pPriv->and == 0) { + dstBpp = pDrawable->bitsPerPixel; + switch (dstBpp) { + case 8: + glyph = fbGlyph8; + break; + case 16: + glyph = fbGlyph16; + break; + case 24: + glyph = fbGlyph24; + break; + case 32: + glyph = fbGlyph32; + break; + } } x += pDrawable->x; y += pDrawable->y; - while (nglyph--) - { - pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); - gWidth = GLYPHWIDTHPIXELS(pci); - gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) - { - gx = x + pci->metrics.leftSideBearing; - gy = y - pci->metrics.ascent; - if (glyph && gWidth <= sizeof (FbStip) * 8 && - fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) - { - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - (*glyph) (dst + (gy + dstYoff) * dstStride, - dstStride, - dstBpp, - (FbStip *) pglyph, - pPriv->xor, - gx + dstXoff, - gHeight); - fbFinishAccess (pDrawable); - } - else - { - gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); - fbPushImage (pDrawable, - pGC, - - (FbStip *) pglyph, - gStride, - 0, - - gx, - gy, - gWidth, gHeight); - } - } - x += pci->metrics.characterWidth; + while (nglyph--) { + pci = *ppci++; + pglyph = FONTGLYPHBITS(pglyphBase, pci); + gWidth = GLYPHWIDTHPIXELS(pci); + gHeight = GLYPHHEIGHTPIXELS(pci); + if (gWidth && gHeight) { + gx = x + pci->metrics.leftSideBearing; + gy = y - pci->metrics.ascent; + if (glyph && gWidth <= sizeof(FbStip) * 8 && + fbGlyphIn(fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) { + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, + dstYoff); + (*glyph) (dst + (gy + dstYoff) * dstStride, dstStride, dstBpp, + (FbStip *) pglyph, pPriv->xor, gx + dstXoff, gHeight); + fbFinishAccess(pDrawable); + } + else { + gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof(FbStip); + fbPushImage(pDrawable, + pGC, + (FbStip *) pglyph, + gStride, 0, gx, gy, gWidth, gHeight); + } + } + x += pci->metrics.characterWidth; } } - void -fbImageGlyphBlt (DrawablePtr pDrawable, - GCPtr pGC, - int x, - int y, - unsigned int nglyph, - CharInfoPtr *ppciInit, - pointer pglyphBase) +fbImageGlyphBlt(DrawablePtr pDrawable, + GCPtr pGC, + int x, + int y, + unsigned int nglyph, CharInfoPtr * ppciInit, pointer pglyphBase) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - CharInfoPtr *ppci; - CharInfoPtr pci; - unsigned char *pglyph; /* pointer bits in glyph */ - int gWidth, gHeight; /* width and height of glyph */ - FbStride gStride; /* stride of glyph */ - Bool opaque; - int n; - int gx, gy; - void (*glyph) (FbBits *, - FbStride, - int, - FbStip *, - FbBits, - int, - int); - FbBits *dst = 0; - FbStride dstStride = 0; - int dstBpp = 0; - int dstXoff = 0, dstYoff = 0; - + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + CharInfoPtr *ppci; + CharInfoPtr pci; + unsigned char *pglyph; /* pointer bits in glyph */ + int gWidth, gHeight; /* width and height of glyph */ + FbStride gStride; /* stride of glyph */ + Bool opaque; + int n; + int gx, gy; + void (*glyph) (FbBits *, FbStride, int, FbStip *, FbBits, int, int); + FbBits *dst = 0; + FbStride dstStride = 0; + int dstBpp = 0; + int dstXoff = 0, dstYoff = 0; + glyph = 0; - if (pPriv->and == 0) - { - dstBpp = pDrawable->bitsPerPixel; - switch (dstBpp) { - case 8: glyph = fbGlyph8; break; - case 16: glyph = fbGlyph16; break; - case 24: glyph = fbGlyph24; break; - case 32: glyph = fbGlyph32; break; - } + if (pPriv->and == 0) { + dstBpp = pDrawable->bitsPerPixel; + switch (dstBpp) { + case 8: + glyph = fbGlyph8; + break; + case 16: + glyph = fbGlyph16; + break; + case 24: + glyph = fbGlyph24; + break; + case 32: + glyph = fbGlyph32; + break; + } } - + x += pDrawable->x; y += pDrawable->y; - if (TERMINALFONT (pGC->font) - && !glyph - ) - { - opaque = TRUE; + if (TERMINALFONT(pGC->font) + && !glyph) { + opaque = TRUE; } - else - { - int xBack, widthBack; - int yBack, heightBack; - - ppci = ppciInit; - n = nglyph; - widthBack = 0; - while (n--) - widthBack += (*ppci++)->metrics.characterWidth; - + else { + int xBack, widthBack; + int yBack, heightBack; + + ppci = ppciInit; + n = nglyph; + widthBack = 0; + while (n--) + widthBack += (*ppci++)->metrics.characterWidth; + xBack = x; - if (widthBack < 0) - { - xBack += widthBack; - widthBack = -widthBack; - } - yBack = y - FONTASCENT(pGC->font); - heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); - fbSolidBoxClipped (pDrawable, - fbGetCompositeClip(pGC), - xBack, - yBack, - xBack + widthBack, - yBack + heightBack, - fbAnd(GXcopy,pPriv->bg,pPriv->pm), - fbXor(GXcopy,pPriv->bg,pPriv->pm)); - opaque = FALSE; + if (widthBack < 0) { + xBack += widthBack; + widthBack = -widthBack; + } + yBack = y - FONTASCENT(pGC->font); + heightBack = FONTASCENT(pGC->font) + FONTDESCENT(pGC->font); + fbSolidBoxClipped(pDrawable, + fbGetCompositeClip(pGC), + xBack, + yBack, + xBack + widthBack, + yBack + heightBack, + fbAnd(GXcopy, pPriv->bg, pPriv->pm), + fbXor(GXcopy, pPriv->bg, pPriv->pm)); + opaque = FALSE; } ppci = ppciInit; - while (nglyph--) - { - pci = *ppci++; - pglyph = FONTGLYPHBITS(pglyphBase, pci); - gWidth = GLYPHWIDTHPIXELS(pci); - gHeight = GLYPHHEIGHTPIXELS(pci); - if (gWidth && gHeight) - { - gx = x + pci->metrics.leftSideBearing; - gy = y - pci->metrics.ascent; - if (glyph && gWidth <= sizeof (FbStip) * 8 && - fbGlyphIn (fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) - { - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - (*glyph) (dst + (gy + dstYoff) * dstStride, - dstStride, - dstBpp, - (FbStip *) pglyph, - pPriv->fg, - gx + dstXoff, - gHeight); - fbFinishAccess (pDrawable); - } - else - { - gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof (FbStip); - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - pPriv->fg, - pPriv->bg, - pPriv->pm, - GXcopy, - opaque, - - gx, - gy, - gWidth, gHeight, - - (FbStip *) pglyph, - gStride, - 0); - } - } - x += pci->metrics.characterWidth; + while (nglyph--) { + pci = *ppci++; + pglyph = FONTGLYPHBITS(pglyphBase, pci); + gWidth = GLYPHWIDTHPIXELS(pci); + gHeight = GLYPHHEIGHTPIXELS(pci); + if (gWidth && gHeight) { + gx = x + pci->metrics.leftSideBearing; + gy = y - pci->metrics.ascent; + if (glyph && gWidth <= sizeof(FbStip) * 8 && + fbGlyphIn(fbGetCompositeClip(pGC), gx, gy, gWidth, gHeight)) { + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, + dstYoff); + (*glyph) (dst + (gy + dstYoff) * dstStride, dstStride, dstBpp, + (FbStip *) pglyph, pPriv->fg, gx + dstXoff, gHeight); + fbFinishAccess(pDrawable); + } + else { + gStride = GLYPHWIDTHBYTESPADDED(pci) / sizeof(FbStip); + fbPutXYImage(pDrawable, + fbGetCompositeClip(pGC), + pPriv->fg, + pPriv->bg, + pPriv->pm, + GXcopy, + opaque, + gx, + gy, + gWidth, gHeight, (FbStip *) pglyph, gStride, 0); + } + } + x += pci->metrics.characterWidth; } } diff --git a/xorg-server/fb/fbimage.c b/xorg-server/fb/fbimage.c index 63978cc3b..59daa21bb 100644 --- a/xorg-server/fb/fbimage.c +++ b/xorg-server/fb/fbimage.c @@ -29,336 +29,250 @@ #include "fb.h" void -fbPutImage (DrawablePtr pDrawable, - GCPtr pGC, - int depth, - int x, - int y, - int w, - int h, - int leftPad, - int format, - char *pImage) +fbPutImage(DrawablePtr pDrawable, + GCPtr pGC, + int depth, + int x, int y, int w, int h, int leftPad, int format, char *pImage) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - unsigned long i; - FbStride srcStride; - FbStip *src = (FbStip *) pImage; - + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + unsigned long i; + FbStride srcStride; + FbStip *src = (FbStip *) pImage; + x += pDrawable->x; y += pDrawable->y; - - switch (format) - { + + switch (format) { case XYBitmap: - srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip); - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - pPriv->fg, - pPriv->bg, - pPriv->pm, - pGC->alu, - TRUE, - x, y, w, h, - src, - srcStride, - leftPad); - break; + srcStride = BitmapBytePad(w + leftPad) / sizeof(FbStip); + fbPutXYImage(pDrawable, + fbGetCompositeClip(pGC), + pPriv->fg, + pPriv->bg, + pPriv->pm, + pGC->alu, TRUE, x, y, w, h, src, srcStride, leftPad); + break; case XYPixmap: - srcStride = BitmapBytePad(w + leftPad) / sizeof (FbStip); - for (i = (unsigned long)1 << (pDrawable->depth - 1); i; i >>= 1) - { - if (i & pGC->planemask) - { - fbPutXYImage (pDrawable, - fbGetCompositeClip(pGC), - FB_ALLONES, - 0, - fbReplicatePixel (i, pDrawable->bitsPerPixel), - pGC->alu, - TRUE, - x, y, w, h, - src, - srcStride, - leftPad); - src += srcStride * h; - } - } - break; + srcStride = BitmapBytePad(w + leftPad) / sizeof(FbStip); + for (i = (unsigned long) 1 << (pDrawable->depth - 1); i; i >>= 1) { + if (i & pGC->planemask) { + fbPutXYImage(pDrawable, + fbGetCompositeClip(pGC), + FB_ALLONES, + 0, + fbReplicatePixel(i, pDrawable->bitsPerPixel), + pGC->alu, + TRUE, x, y, w, h, src, srcStride, leftPad); + src += srcStride * h; + } + } + break; case ZPixmap: - if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) - { - srcStride = PixmapBytePad(w, pDrawable->depth); - fb24_32PutZImage (pDrawable, - fbGetCompositeClip(pGC), - pGC->alu, - (FbBits) pGC->planemask, - x, y, w, h, - (CARD8 *) pImage, - srcStride); - } - else - { - srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof (FbStip); - fbPutZImage (pDrawable, - fbGetCompositeClip(pGC), - pGC->alu, - pPriv->pm, - x, y, w, h, - src, srcStride); - } + if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) { + srcStride = PixmapBytePad(w, pDrawable->depth); + fb24_32PutZImage(pDrawable, + fbGetCompositeClip(pGC), + pGC->alu, + (FbBits) pGC->planemask, + x, y, w, h, (CARD8 *) pImage, srcStride); + } + else { + srcStride = PixmapBytePad(w, pDrawable->depth) / sizeof(FbStip); + fbPutZImage(pDrawable, + fbGetCompositeClip(pGC), + pGC->alu, pPriv->pm, x, y, w, h, src, srcStride); + } } } void -fbPutZImage (DrawablePtr pDrawable, - RegionPtr pClip, - int alu, - FbBits pm, - int x, - int y, - int width, - int height, - FbStip *src, - FbStride srcStride) +fbPutZImage(DrawablePtr pDrawable, + RegionPtr pClip, + int alu, + FbBits pm, + int x, + int y, int width, int height, FbStip * src, FbStride srcStride) { - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - - fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int nbox; + BoxPtr pbox; + int x1, y1, x2, y2; - for (nbox = RegionNumRects (pClip), - pbox = RegionRects(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - fbBltStip (src + (y1 - y) * srcStride, - srcStride, - (x1 - x) * dstBpp, + fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - dst + (y1 + dstYoff) * dstStride, - dstStride, - (x1 + dstXoff) * dstBpp, - - (x2 - x1) * dstBpp, - (y2 - y1), - - alu, - pm, - dstBpp); + for (nbox = RegionNumRects(pClip), + pbox = RegionRects(pClip); nbox--; pbox++) { + x1 = x; + y1 = y; + x2 = x + width; + y2 = y + height; + if (x1 < pbox->x1) + x1 = pbox->x1; + if (y1 < pbox->y1) + y1 = pbox->y1; + if (x2 > pbox->x2) + x2 = pbox->x2; + if (y2 > pbox->y2) + y2 = pbox->y2; + if (x1 >= x2 || y1 >= y2) + continue; + fbBltStip(src + (y1 - y) * srcStride, + srcStride, + (x1 - x) * dstBpp, + dst + (y1 + dstYoff) * dstStride, + dstStride, + (x1 + dstXoff) * dstBpp, + (x2 - x1) * dstBpp, (y2 - y1), alu, pm, dstBpp); } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } - -void -fbPutXYImage (DrawablePtr pDrawable, - RegionPtr pClip, - FbBits fg, - FbBits bg, - FbBits pm, - int alu, - Bool opaque, - - int x, - int y, - int width, - int height, - FbStip *src, - FbStride srcStride, - int srcX) +void +fbPutXYImage(DrawablePtr pDrawable, + RegionPtr pClip, + FbBits fg, + FbBits bg, + FbBits pm, + int alu, + Bool opaque, + int x, + int y, + int width, int height, FbStip * src, FbStride srcStride, int srcX) { - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0; + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int nbox; + BoxPtr pbox; + int x1, y1, x2, y2; + FbBits fgand = 0, fgxor = 0, bgand = 0, bgxor = 0; - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - if (dstBpp == 1) - { - if (opaque) - alu = FbOpaqueStipple1Rop(alu,fg,bg); - else - alu = FbStipple1Rop(alu,fg); + if (dstBpp == 1) { + if (opaque) + alu = FbOpaqueStipple1Rop(alu, fg, bg); + else + alu = FbStipple1Rop(alu, fg); } - else - { - fgand = fbAnd(alu,fg,pm); - fgxor = fbXor(alu,fg,pm); - if (opaque) - { - bgand = fbAnd(alu,bg,pm); - bgxor = fbXor(alu,bg,pm); - } - else - { - bgand = fbAnd(GXnoop,(FbBits)0,FB_ALLONES); - bgxor = fbXor(GXnoop,(FbBits)0,FB_ALLONES); - } + else { + fgand = fbAnd(alu, fg, pm); + fgxor = fbXor(alu, fg, pm); + if (opaque) { + bgand = fbAnd(alu, bg, pm); + bgxor = fbXor(alu, bg, pm); + } + else { + bgand = fbAnd(GXnoop, (FbBits) 0, FB_ALLONES); + bgxor = fbXor(GXnoop, (FbBits) 0, FB_ALLONES); + } } - for (nbox = RegionNumRects (pClip), - pbox = RegionRects(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - if (dstBpp == 1) - { - fbBltStip (src + (y1 - y) * srcStride, - srcStride, - (x1 - x) + srcX, - - (FbStip *) (dst + (y1 + dstYoff) * dstStride), - FbBitsStrideToStipStride(dstStride), - (x1 + dstXoff) * dstBpp, - - (x2 - x1) * dstBpp, - (y2 - y1), - - alu, - pm, - dstBpp); - } - else - { - fbBltOne (src + (y1 - y) * srcStride, - srcStride, - (x1 - x) + srcX, - - dst + (y1 + dstYoff) * dstStride, - dstStride, - (x1 + dstXoff) * dstBpp, - dstBpp, - - (x2 - x1) * dstBpp, - (y2 - y1), - - fgand, fgxor, bgand, bgxor); - } + for (nbox = RegionNumRects(pClip), + pbox = RegionRects(pClip); nbox--; pbox++) { + x1 = x; + y1 = y; + x2 = x + width; + y2 = y + height; + if (x1 < pbox->x1) + x1 = pbox->x1; + if (y1 < pbox->y1) + y1 = pbox->y1; + if (x2 > pbox->x2) + x2 = pbox->x2; + if (y2 > pbox->y2) + y2 = pbox->y2; + if (x1 >= x2 || y1 >= y2) + continue; + if (dstBpp == 1) { + fbBltStip(src + (y1 - y) * srcStride, + srcStride, + (x1 - x) + srcX, + (FbStip *) (dst + (y1 + dstYoff) * dstStride), + FbBitsStrideToStipStride(dstStride), + (x1 + dstXoff) * dstBpp, + (x2 - x1) * dstBpp, (y2 - y1), alu, pm, dstBpp); + } + else { + fbBltOne(src + (y1 - y) * srcStride, + srcStride, + (x1 - x) + srcX, + dst + (y1 + dstYoff) * dstStride, + dstStride, + (x1 + dstXoff) * dstBpp, + dstBpp, + (x2 - x1) * dstBpp, (y2 - y1), fgand, fgxor, bgand, bgxor); + } } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } void -fbGetImage (DrawablePtr pDrawable, - int x, - int y, - int w, - int h, - unsigned int format, - unsigned long planeMask, - char *d) +fbGetImage(DrawablePtr pDrawable, + int x, + int y, + int w, int h, unsigned int format, unsigned long planeMask, char *d) { - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbStip *dst; - FbStride dstStride; - + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + FbStip *dst; + FbStride dstStride; + /* * XFree86 DDX empties the root borderClip when the VT is * switched away; this checks for that case */ if (!fbDrawableEnabled(pDrawable)) - return; - + return; + if (format == ZPixmap && - pDrawable->bitsPerPixel != BitsPerPixel (pDrawable->depth)) - { - fb24_32GetImage (pDrawable, x, y, w, h, format, planeMask, d); - return; + pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) { + fb24_32GetImage(pDrawable, x, y, w, h, format, planeMask, d); + return; } - - fbGetDrawable (pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - + + fbGetDrawable(pDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); + x += pDrawable->x; y += pDrawable->y; - - dst = (FbStip *) d; - if (format == ZPixmap || srcBpp == 1) - { - FbBits pm; - pm = fbReplicatePixel (planeMask, srcBpp); - dstStride = PixmapBytePad(w, pDrawable->depth); - if (pm != FB_ALLONES) - memset (d, 0, dstStride * h); - dstStride /= sizeof (FbStip); - fbBltStip ((FbStip *) (src + (y + srcYoff) * srcStride), - FbBitsStrideToStipStride(srcStride), - (x + srcXoff) * srcBpp, - - dst, - dstStride, - 0, - - w * srcBpp, h, + dst = (FbStip *) d; + if (format == ZPixmap || srcBpp == 1) { + FbBits pm; - GXcopy, - pm, - srcBpp); + pm = fbReplicatePixel(planeMask, srcBpp); + dstStride = PixmapBytePad(w, pDrawable->depth); + if (pm != FB_ALLONES) + memset(d, 0, dstStride * h); + dstStride /= sizeof(FbStip); + fbBltStip((FbStip *) (src + (y + srcYoff) * srcStride), + FbBitsStrideToStipStride(srcStride), + (x + srcXoff) * srcBpp, + dst, dstStride, 0, w * srcBpp, h, GXcopy, pm, srcBpp); } - else - { - dstStride = BitmapBytePad(w) / sizeof (FbStip); - fbBltPlane (src + (y + srcYoff) * srcStride, - srcStride, - (x + srcXoff) * srcBpp, - srcBpp, - - dst, - dstStride, - 0, - - w * srcBpp, h, - - fbAndStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES), - fbXorStip(GXcopy,FB_STIP_ALLONES,FB_STIP_ALLONES), - fbAndStip(GXcopy,0,FB_STIP_ALLONES), - fbXorStip(GXcopy,0,FB_STIP_ALLONES), - planeMask); + else { + dstStride = BitmapBytePad(w) / sizeof(FbStip); + fbBltPlane(src + (y + srcYoff) * srcStride, + srcStride, + (x + srcXoff) * srcBpp, + srcBpp, + dst, + dstStride, + 0, + w * srcBpp, h, + fbAndStip(GXcopy, FB_STIP_ALLONES, FB_STIP_ALLONES), + fbXorStip(GXcopy, FB_STIP_ALLONES, FB_STIP_ALLONES), + fbAndStip(GXcopy, 0, FB_STIP_ALLONES), + fbXorStip(GXcopy, 0, FB_STIP_ALLONES), planeMask); } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } diff --git a/xorg-server/fb/fbline.c b/xorg-server/fb/fbline.c index e290bf886..80dc89dde 100644 --- a/xorg-server/fb/fbline.c +++ b/xorg-server/fb/fbline.c @@ -27,141 +27,129 @@ #include "fb.h" void -fbZeroLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt) +fbZeroLine(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr ppt) { - int x1, y1, x2, y2; - int x, y; - int dashOffset; + int x1, y1, x2, y2; + int x, y; + int dashOffset; x = pDrawable->x; y = pDrawable->y; x1 = ppt->x; y1 = ppt->y; dashOffset = pGC->dashOffset; - while (--npt) - { - ++ppt; - x2 = ppt->x; - y2 = ppt->y; - if (mode == CoordModePrevious) - { - x2 += x1; - y2 += y1; - } - fbSegment (pDrawable, pGC, x1 + x, y1 + y, - x2 + x, y2 + y, - npt == 1 && pGC->capStyle != CapNotLast, - &dashOffset); - x1 = x2; - y1 = y2; + while (--npt) { + ++ppt; + x2 = ppt->x; + y2 = ppt->y; + if (mode == CoordModePrevious) { + x2 += x1; + y2 += y1; + } + fbSegment(pDrawable, pGC, x1 + x, y1 + y, + x2 + x, y2 + y, + npt == 1 && pGC->capStyle != CapNotLast, &dashOffset); + x1 = x2; + y1 = y2; } } void -fbZeroSegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pSegs) +fbZeroSegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pSegs) { - int dashOffset; - int x, y; - Bool drawLast = pGC->capStyle != CapNotLast; - + int dashOffset; + int x, y; + Bool drawLast = pGC->capStyle != CapNotLast; + x = pDrawable->x; y = pDrawable->y; - while (nseg--) - { - dashOffset = pGC->dashOffset; - fbSegment (pDrawable, pGC, - pSegs->x1 + x, pSegs->y1 + y, - pSegs->x2 + x, pSegs->y2 + y, - drawLast, - &dashOffset); - pSegs++; + while (nseg--) { + dashOffset = pGC->dashOffset; + fbSegment(pDrawable, pGC, + pSegs->x1 + x, pSegs->y1 + y, + pSegs->x2 + x, pSegs->y2 + y, drawLast, &dashOffset); + pSegs++; } } void -fbFixCoordModePrevious (int npt, - DDXPointPtr ppt) +fbFixCoordModePrevious(int npt, DDXPointPtr ppt) { - int x, y; + int x, y; x = ppt->x; y = ppt->y; npt--; - while (npt--) - { - ppt++; - x = (ppt->x += x); - y = (ppt->y += y); + while (npt--) { + ppt++; + x = (ppt->x += x); + y = (ppt->y += y); } } void -fbPolyLine (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr ppt) +fbPolyLine(DrawablePtr pDrawable, GCPtr pGC, int mode, int npt, DDXPointPtr ppt) { - void (*line) (DrawablePtr, GCPtr, int mode, int npt, DDXPointPtr ppt); - - if (pGC->lineWidth == 0) - { - line = fbZeroLine; - if (pGC->fillStyle == FillSolid && - pGC->lineStyle == LineSolid && - RegionNumRects (fbGetCompositeClip(pGC)) == 1) - { - switch (pDrawable->bitsPerPixel) { - case 8: line = fbPolyline8; break; - case 16: line = fbPolyline16; break; - case 24: line = fbPolyline24; break; - case 32: line = fbPolyline32; break; - } - } + void (*line) (DrawablePtr, GCPtr, int mode, int npt, DDXPointPtr ppt); + + if (pGC->lineWidth == 0) { + line = fbZeroLine; + if (pGC->fillStyle == FillSolid && + pGC->lineStyle == LineSolid && + RegionNumRects(fbGetCompositeClip(pGC)) == 1) { + switch (pDrawable->bitsPerPixel) { + case 8: + line = fbPolyline8; + break; + case 16: + line = fbPolyline16; + break; + case 24: + line = fbPolyline24; + break; + case 32: + line = fbPolyline32; + break; + } + } } - else - { - if (pGC->lineStyle != LineSolid) - line = miWideDash; - else - line = miWideLine; + else { + if (pGC->lineStyle != LineSolid) + line = miWideDash; + else + line = miWideLine; } (*line) (pDrawable, pGC, mode, npt, ppt); } void -fbPolySegment (DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pseg) +fbPolySegment(DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg) { - void (*seg) (DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment *pseg); + void (*seg) (DrawablePtr pDrawable, GCPtr pGC, int nseg, xSegment * pseg); - if (pGC->lineWidth == 0) - { - seg = fbZeroSegment; - if (pGC->fillStyle == FillSolid && - pGC->lineStyle == LineSolid && - RegionNumRects (fbGetCompositeClip(pGC)) == 1) - { - switch (pDrawable->bitsPerPixel) { - case 8: seg = fbPolySegment8; break; - case 16: seg = fbPolySegment16; break; - case 24: seg = fbPolySegment24; break; - case 32: seg = fbPolySegment32; break; - } - } + if (pGC->lineWidth == 0) { + seg = fbZeroSegment; + if (pGC->fillStyle == FillSolid && + pGC->lineStyle == LineSolid && + RegionNumRects(fbGetCompositeClip(pGC)) == 1) { + switch (pDrawable->bitsPerPixel) { + case 8: + seg = fbPolySegment8; + break; + case 16: + seg = fbPolySegment16; + break; + case 24: + seg = fbPolySegment24; + break; + case 32: + seg = fbPolySegment32; + break; + } + } } - else - { - seg = miPolySegment; + else { + seg = miPolySegment; } (*seg) (pDrawable, pGC, nseg, pseg); } diff --git a/xorg-server/fb/fboverlay.c b/xorg-server/fb/fboverlay.c index 255cc23c1..998be66d9 100644 --- a/xorg-server/fb/fboverlay.c +++ b/xorg-server/fb/fboverlay.c @@ -22,7 +22,6 @@ * Author: Keith Packard, SuSE, Inc. */ - #ifdef HAVE_DIX_CONFIG_H #include <dix-config.h> #endif @@ -34,9 +33,11 @@ #include "shmint.h" static DevPrivateKeyRec fbOverlayScreenPrivateKeyRec; + #define fbOverlayScreenPrivateKey (&fbOverlayScreenPrivateKeyRec) -DevPrivateKey fbOverlayGetScreenPrivateKey(void) +DevPrivateKey +fbOverlayGetScreenPrivateKey(void) { return fbOverlayScreenPrivateKey; } @@ -48,49 +49,46 @@ DevPrivateKey fbOverlayGetScreenPrivateKey(void) Bool fbOverlayCreateWindow(WindowPtr pWin) { - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen); - int i; - PixmapPtr pPixmap; - + FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen); + int i; + PixmapPtr pPixmap; + if (pWin->drawable.class != InputOutput) - return TRUE; + return TRUE; if (pWin->drawable.bitsPerPixel == 32) - pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp; - - for (i = 0; i < pScrPriv->nlayers; i++) - { - pPixmap = pScrPriv->layer[i].u.run.pixmap; - if (pWin->drawable.depth == pPixmap->drawable.depth) - { - dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(), pPixmap); - /* - * Make sure layer keys are written correctly by - * having non-root layers set to full while the - * root layer is set to empty. This will cause - * all of the layers to get painted when the root - * is mapped - */ - if (!pWin->parent) - { - RegionEmpty(&pScrPriv->layer[i].u.run.region); - } - return TRUE; - } + pWin->drawable.bitsPerPixel = + fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp; + + for (i = 0; i < pScrPriv->nlayers; i++) { + pPixmap = pScrPriv->layer[i].u.run.pixmap; + if (pWin->drawable.depth == pPixmap->drawable.depth) { + dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(), pPixmap); + /* + * Make sure layer keys are written correctly by + * having non-root layers set to full while the + * root layer is set to empty. This will cause + * all of the layers to get painted when the root + * is mapped + */ + if (!pWin->parent) { + RegionEmpty(&pScrPriv->layer[i].u.run.region); + } + return TRUE; + } } return FALSE; } Bool -fbOverlayCloseScreen (int iScreen, ScreenPtr pScreen) +fbOverlayCloseScreen(int iScreen, ScreenPtr pScreen) { - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); - int i; + FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); + int i; - for (i = 0; i < pScrPriv->nlayers; i++) - { - (*pScreen->DestroyPixmap)(pScrPriv->layer[i].u.run.pixmap); - RegionUninit(&pScrPriv->layer[i].u.run.region); + for (i = 0; i < pScrPriv->nlayers; i++) { + (*pScreen->DestroyPixmap) (pScrPriv->layer[i].u.run.pixmap); + RegionUninit(&pScrPriv->layer[i].u.run.region); } return TRUE; } @@ -102,103 +100,90 @@ int fbOverlayWindowLayer(WindowPtr pWin) { FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pWin->drawable.pScreen); - int i; + int i; for (i = 0; i < pScrPriv->nlayers; i++) - if (dixLookupPrivate(&pWin->devPrivates, fbGetWinPrivateKey()) == - (pointer) pScrPriv->layer[i].u.run.pixmap) - return i; + if (dixLookupPrivate(&pWin->devPrivates, fbGetWinPrivateKey()) == + (pointer) pScrPriv->layer[i].u.run.pixmap) + return i; return 0; } Bool fbOverlayCreateScreenResources(ScreenPtr pScreen) { - int i; - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); - PixmapPtr pPixmap; - pointer pbits; - int width; - int depth; - BoxRec box; - + int i; + FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); + PixmapPtr pPixmap; + pointer pbits; + int width; + int depth; + BoxRec box; + if (!miCreateScreenResources(pScreen)) - return FALSE; + return FALSE; box.x1 = 0; box.y1 = 0; box.x2 = pScreen->width; box.y2 = pScreen->height; - for (i = 0; i < pScrPriv->nlayers; i++) - { - pbits = pScrPriv->layer[i].u.init.pbits; - width = pScrPriv->layer[i].u.init.width; - depth = pScrPriv->layer[i].u.init.depth; - pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, depth, 0); - if (!pPixmap) - return FALSE; - if (!(*pScreen->ModifyPixmapHeader)(pPixmap, pScreen->width, - pScreen->height, depth, - BitsPerPixel(depth), - PixmapBytePad(width, depth), - pbits)) - return FALSE; - pScrPriv->layer[i].u.run.pixmap = pPixmap; - RegionInit(&pScrPriv->layer[i].u.run.region, &box, 0); + for (i = 0; i < pScrPriv->nlayers; i++) { + pbits = pScrPriv->layer[i].u.init.pbits; + width = pScrPriv->layer[i].u.init.width; + depth = pScrPriv->layer[i].u.init.depth; + pPixmap = (*pScreen->CreatePixmap) (pScreen, 0, 0, depth, 0); + if (!pPixmap) + return FALSE; + if (!(*pScreen->ModifyPixmapHeader) (pPixmap, pScreen->width, + pScreen->height, depth, + BitsPerPixel(depth), + PixmapBytePad(width, depth), + pbits)) + return FALSE; + pScrPriv->layer[i].u.run.pixmap = pPixmap; + RegionInit(&pScrPriv->layer[i].u.run.region, &box, 0); } pScreen->devPrivate = pScrPriv->layer[0].u.run.pixmap; return TRUE; } void -fbOverlayPaintKey (DrawablePtr pDrawable, - RegionPtr pRegion, - CARD32 pixel, - int layer) +fbOverlayPaintKey(DrawablePtr pDrawable, + RegionPtr pRegion, CARD32 pixel, int layer) { - fbFillRegionSolid (pDrawable, pRegion, 0, - fbReplicatePixel (pixel, pDrawable->bitsPerPixel)); + fbFillRegionSolid(pDrawable, pRegion, 0, + fbReplicatePixel(pixel, pDrawable->bitsPerPixel)); } /* * Track visible region for each layer */ void -fbOverlayUpdateLayerRegion (ScreenPtr pScreen, - int layer, - RegionPtr prgn) +fbOverlayUpdateLayerRegion(ScreenPtr pScreen, int layer, RegionPtr prgn) { FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); - int i; - RegionRec rgnNew; - + int i; + RegionRec rgnNew; + if (!prgn || !RegionNotEmpty(prgn)) - return; - for (i = 0; i < pScrPriv->nlayers; i++) - { - if (i == layer) - { - /* add new piece to this fb */ - RegionUnion(&pScrPriv->layer[i].u.run.region, - &pScrPriv->layer[i].u.run.region, - prgn); - } - else if (RegionNotEmpty(&pScrPriv->layer[i].u.run.region)) - { - /* paint new piece with chroma key */ - RegionNull(&rgnNew); - RegionIntersect(&rgnNew, prgn, - &pScrPriv->layer[i].u.run.region); - (*pScrPriv->PaintKey) (&pScrPriv->layer[i].u.run.pixmap->drawable, - &rgnNew, - pScrPriv->layer[i].key, - i); - RegionUninit(&rgnNew); - /* remove piece from other fbs */ - RegionSubtract(&pScrPriv->layer[i].u.run.region, - &pScrPriv->layer[i].u.run.region, - prgn); - } + return; + for (i = 0; i < pScrPriv->nlayers; i++) { + if (i == layer) { + /* add new piece to this fb */ + RegionUnion(&pScrPriv->layer[i].u.run.region, + &pScrPriv->layer[i].u.run.region, prgn); + } + else if (RegionNotEmpty(&pScrPriv->layer[i].u.run.region)) { + /* paint new piece with chroma key */ + RegionNull(&rgnNew); + RegionIntersect(&rgnNew, prgn, &pScrPriv->layer[i].u.run.region); + (*pScrPriv->PaintKey) (&pScrPriv->layer[i].u.run.pixmap->drawable, + &rgnNew, pScrPriv->layer[i].key, i); + RegionUninit(&rgnNew); + /* remove piece from other fbs */ + RegionSubtract(&pScrPriv->layer[i].u.run.region, + &pScrPriv->layer[i].u.run.region, prgn); + } } } @@ -206,17 +191,15 @@ fbOverlayUpdateLayerRegion (ScreenPtr pScreen, * Copy only areas in each layer containing real bits */ void -fbOverlayCopyWindow(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc) +fbOverlayCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) { - ScreenPtr pScreen = pWin->drawable.pScreen; - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); - RegionRec rgnDst; - int dx, dy; - int i; - RegionRec layerRgn[FB_OVERLAY_MAX]; - PixmapPtr pPixmap; + ScreenPtr pScreen = pWin->drawable.pScreen; + FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); + RegionRec rgnDst; + int dx, dy; + int i; + RegionRec layerRgn[FB_OVERLAY_MAX]; + PixmapPtr pPixmap; dx = ptOldOrg.x - pWin->drawable.x; dy = ptOldOrg.y - pWin->drawable.y; @@ -231,168 +214,146 @@ fbOverlayCopyWindow(WindowPtr pWin, /* * Compute the portion of each fb affected by this copy */ - for (i = 0; i < pScrPriv->nlayers; i++) - { - RegionNull(&layerRgn[i]); - RegionIntersect(&layerRgn[i], &rgnDst, - &pScrPriv->layer[i].u.run.region); - if (RegionNotEmpty(&layerRgn[i])) - { - RegionTranslate(&layerRgn[i], -dx, -dy); - pPixmap = pScrPriv->layer[i].u.run.pixmap; - miCopyRegion (&pPixmap->drawable, &pPixmap->drawable, - 0, - &layerRgn[i], dx, dy, pScrPriv->CopyWindow, 0, - (void *)(long) i); - } + for (i = 0; i < pScrPriv->nlayers; i++) { + RegionNull(&layerRgn[i]); + RegionIntersect(&layerRgn[i], &rgnDst, + &pScrPriv->layer[i].u.run.region); + if (RegionNotEmpty(&layerRgn[i])) { + RegionTranslate(&layerRgn[i], -dx, -dy); + pPixmap = pScrPriv->layer[i].u.run.pixmap; + miCopyRegion(&pPixmap->drawable, &pPixmap->drawable, + 0, + &layerRgn[i], dx, dy, pScrPriv->CopyWindow, 0, + (void *) (long) i); + } } /* * Update regions */ - for (i = 0; i < pScrPriv->nlayers; i++) - { - if (RegionNotEmpty(&layerRgn[i])) - fbOverlayUpdateLayerRegion (pScreen, i, &layerRgn[i]); + for (i = 0; i < pScrPriv->nlayers; i++) { + if (RegionNotEmpty(&layerRgn[i])) + fbOverlayUpdateLayerRegion(pScreen, i, &layerRgn[i]); - RegionUninit(&layerRgn[i]); + RegionUninit(&layerRgn[i]); } RegionUninit(&rgnDst); -} +} void -fbOverlayWindowExposures (WindowPtr pWin, - RegionPtr prgn, - RegionPtr other_exposed) +fbOverlayWindowExposures(WindowPtr pWin, + RegionPtr prgn, RegionPtr other_exposed) { - fbOverlayUpdateLayerRegion (pWin->drawable.pScreen, - fbOverlayWindowLayer (pWin), - prgn); + fbOverlayUpdateLayerRegion(pWin->drawable.pScreen, + fbOverlayWindowLayer(pWin), prgn); miWindowExposures(pWin, prgn, other_exposed); } Bool -fbOverlaySetupScreen(ScreenPtr pScreen, - pointer pbits1, - pointer pbits2, - int xsize, - int ysize, - int dpix, - int dpiy, - int width1, - int width2, - int bpp1, - int bpp2) +fbOverlaySetupScreen(ScreenPtr pScreen, + pointer pbits1, + pointer pbits2, + int xsize, + int ysize, + int dpix, + int dpiy, int width1, int width2, int bpp1, int bpp2) { - return fbSetupScreen (pScreen, - pbits1, - xsize, - ysize, - dpix, - dpiy, - width1, - bpp1); + return fbSetupScreen(pScreen, + pbits1, xsize, ysize, dpix, dpiy, width1, bpp1); } static Bool fb24_32OverlayCreateScreenResources(ScreenPtr pScreen) { - FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); + FbOverlayScrPrivPtr pScrPriv = fbOverlayGetScrPriv(pScreen); int pitch; Bool retval; int i; - if((retval = fbOverlayCreateScreenResources(pScreen))) { - for (i = 0; i < pScrPriv->nlayers; i++) - { - /* fix the screen pixmap */ - PixmapPtr pPix = (PixmapPtr) pScrPriv->layer[i].u.run.pixmap; - if (pPix->drawable.bitsPerPixel == 32) { - pPix->drawable.bitsPerPixel = 24; - pitch = BitmapBytePad(pPix->drawable.width * 24); - pPix->devKind = pitch; - } - } + if ((retval = fbOverlayCreateScreenResources(pScreen))) { + for (i = 0; i < pScrPriv->nlayers; i++) { + /* fix the screen pixmap */ + PixmapPtr pPix = (PixmapPtr) pScrPriv->layer[i].u.run.pixmap; + + if (pPix->drawable.bitsPerPixel == 32) { + pPix->drawable.bitsPerPixel = 24; + pitch = BitmapBytePad(pPix->drawable.width * 24); + pPix->devKind = pitch; + } + } } return retval; } Bool -fbOverlayFinishScreenInit(ScreenPtr pScreen, - pointer pbits1, - pointer pbits2, - int xsize, - int ysize, - int dpix, - int dpiy, - int width1, - int width2, - int bpp1, - int bpp2, - int depth1, - int depth2) +fbOverlayFinishScreenInit(ScreenPtr pScreen, + pointer pbits1, + pointer pbits2, + int xsize, + int ysize, + int dpix, + int dpiy, + int width1, + int width2, + int bpp1, int bpp2, int depth1, int depth2) { - VisualPtr visuals; - DepthPtr depths; - int nvisuals; - int ndepths; - int bpp = 0, imagebpp = 32; - VisualID defaultVisual; - FbOverlayScrPrivPtr pScrPriv; - - if (!dixRegisterPrivateKey(&fbOverlayScreenPrivateKeyRec, PRIVATE_SCREEN, 0)) - return FALSE; - - pScrPriv = malloc(sizeof (FbOverlayScrPrivRec)); + VisualPtr visuals; + DepthPtr depths; + int nvisuals; + int ndepths; + int bpp = 0, imagebpp = 32; + VisualID defaultVisual; + FbOverlayScrPrivPtr pScrPriv; + + if (!dixRegisterPrivateKey + (&fbOverlayScreenPrivateKeyRec, PRIVATE_SCREEN, 0)) + return FALSE; + + pScrPriv = malloc(sizeof(FbOverlayScrPrivRec)); if (!pScrPriv) - return FALSE; - + return FALSE; + if (bpp1 == 32 || bpp2 == 32) - bpp = 32; + bpp = 32; else if (bpp1 == 24 || bpp2 == 24) - bpp = 24; - - if (bpp == 24) - { - int f; - - imagebpp = 32; - /* - * Check to see if we're advertising a 24bpp image format, - * in which case windows will use it in preference to a 32 bit - * format. - */ - for (f = 0; f < screenInfo.numPixmapFormats; f++) - { - if (screenInfo.formats[f].bitsPerPixel == 24) - { - imagebpp = 24; - break; - } - } + bpp = 24; + + if (bpp == 24) { + int f; + + imagebpp = 32; + /* + * Check to see if we're advertising a 24bpp image format, + * in which case windows will use it in preference to a 32 bit + * format. + */ + for (f = 0; f < screenInfo.numPixmapFormats; f++) { + if (screenInfo.formats[f].bitsPerPixel == 24) { + imagebpp = 24; + break; + } + } } - if (imagebpp == 32) - { - fbGetScreenPrivate(pScreen)->win32bpp = bpp; - fbGetScreenPrivate(pScreen)->pix32bpp = bpp; + if (imagebpp == 32) { + fbGetScreenPrivate(pScreen)->win32bpp = bpp; + fbGetScreenPrivate(pScreen)->pix32bpp = bpp; } - else - { - fbGetScreenPrivate(pScreen)->win32bpp = 32; - fbGetScreenPrivate(pScreen)->pix32bpp = 32; + else { + fbGetScreenPrivate(pScreen)->win32bpp = 32; + fbGetScreenPrivate(pScreen)->pix32bpp = 32; } - - if (!fbInitVisuals (&visuals, &depths, &nvisuals, &ndepths, &depth1, - &defaultVisual, ((unsigned long)1<<(bpp1-1)) | - ((unsigned long)1<<(bpp2-1)), 8)) { - free(pScrPriv); - return FALSE; + + if (!fbInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &depth1, + &defaultVisual, ((unsigned long) 1 << (bpp1 - 1)) | + ((unsigned long) 1 << (bpp2 - 1)), 8)) { + free(pScrPriv); + return FALSE; } - if (! miScreenInit(pScreen, 0, xsize, ysize, dpix, dpiy, 0, - depth1, ndepths, depths, - defaultVisual, nvisuals, visuals)) { - free(pScrPriv); - return FALSE; + if (!miScreenInit(pScreen, 0, xsize, ysize, dpix, dpiy, 0, + depth1, ndepths, depths, + defaultVisual, nvisuals, visuals)) { + free(pScrPriv); + return FALSE; } /* MI thinks there's no frame buffer */ #ifdef MITSHM @@ -400,7 +361,7 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen, #endif pScreen->minInstalledCmaps = 1; pScreen->maxInstalledCmaps = 2; - + pScrPriv->nlayers = 2; pScrPriv->PaintKey = fbOverlayPaintKey; pScrPriv->CopyWindow = fbCopyWindowProc; @@ -412,17 +373,16 @@ fbOverlayFinishScreenInit(ScreenPtr pScreen, pScrPriv->layer[1].u.init.width = width2; pScrPriv->layer[1].u.init.depth = depth2; dixSetPrivate(&pScreen->devPrivates, fbOverlayScreenPrivateKey, pScrPriv); - + /* overwrite miCloseScreen with our own */ pScreen->CloseScreen = fbOverlayCloseScreen; pScreen->CreateScreenResources = fbOverlayCreateScreenResources; pScreen->CreateWindow = fbOverlayCreateWindow; pScreen->WindowExposures = fbOverlayWindowExposures; pScreen->CopyWindow = fbOverlayCopyWindow; - if (bpp == 24 && imagebpp == 32) - { - pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader; - pScreen->CreateScreenResources = fb24_32OverlayCreateScreenResources; + if (bpp == 24 && imagebpp == 32) { + pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader; + pScreen->CreateScreenResources = fb24_32OverlayCreateScreenResources; } return TRUE; diff --git a/xorg-server/fb/fboverlay.h b/xorg-server/fb/fboverlay.h index b626a7702..76198cda5 100644 --- a/xorg-server/fb/fboverlay.h +++ b/xorg-server/fb/fboverlay.h @@ -33,91 +33,80 @@ extern _X_EXPORT DevPrivateKey fbOverlayGetScreenPrivateKey(void); #define FB_OVERLAY_MAX 2 #endif -typedef void (*fbOverlayPaintKeyProc) (DrawablePtr, RegionPtr, CARD32, int); +typedef void (*fbOverlayPaintKeyProc) (DrawablePtr, RegionPtr, CARD32, int); typedef struct _fbOverlayLayer { union { - struct { - pointer pbits; - int width; - int depth; - } init; - struct { - PixmapPtr pixmap; - RegionRec region; - } run; + struct { + pointer pbits; + int width; + int depth; + } init; + struct { + PixmapPtr pixmap; + RegionRec region; + } run; } u; - CARD32 key; /* special pixel value */ + CARD32 key; /* special pixel value */ } FbOverlayLayer; typedef struct _fbOverlayScrPriv { - int nlayers; - fbOverlayPaintKeyProc PaintKey; - miCopyProc CopyWindow; - FbOverlayLayer layer[FB_OVERLAY_MAX]; + int nlayers; + fbOverlayPaintKeyProc PaintKey; + miCopyProc CopyWindow; + FbOverlayLayer layer[FB_OVERLAY_MAX]; } FbOverlayScrPrivRec, *FbOverlayScrPrivPtr; #define fbOverlayGetScrPriv(s) \ dixLookupPrivate(&(s)->devPrivates, fbOverlayGetScreenPrivateKey()) extern _X_EXPORT Bool -fbOverlayCreateWindow(WindowPtr pWin); + fbOverlayCreateWindow(WindowPtr pWin); extern _X_EXPORT Bool -fbOverlayCloseScreen (int iScreen, ScreenPtr pScreen); + fbOverlayCloseScreen(int iScreen, ScreenPtr pScreen); extern _X_EXPORT int -fbOverlayWindowLayer(WindowPtr pWin); + fbOverlayWindowLayer(WindowPtr pWin); extern _X_EXPORT Bool -fbOverlayCreateScreenResources(ScreenPtr pScreen); + fbOverlayCreateScreenResources(ScreenPtr pScreen); extern _X_EXPORT void -fbOverlayPaintKey (DrawablePtr pDrawable, - RegionPtr pRegion, - CARD32 pixel, - int layer); + +fbOverlayPaintKey(DrawablePtr pDrawable, + RegionPtr pRegion, CARD32 pixel, int layer); extern _X_EXPORT void -fbOverlayUpdateLayerRegion (ScreenPtr pScreen, - int layer, - RegionPtr prgn); + fbOverlayUpdateLayerRegion(ScreenPtr pScreen, int layer, RegionPtr prgn); - extern _X_EXPORT void -fbOverlayCopyWindow(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc); - + fbOverlayCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc); + extern _X_EXPORT void -fbOverlayWindowExposures (WindowPtr pWin, - RegionPtr prgn, - RegionPtr other_exposed); + +fbOverlayWindowExposures(WindowPtr pWin, + RegionPtr prgn, RegionPtr other_exposed); extern _X_EXPORT Bool -fbOverlaySetupScreen(ScreenPtr pScreen, - pointer pbits1, - pointer pbits2, - int xsize, - int ysize, - int dpix, - int dpiy, - int width1, - int width2, - int bpp1, - int bpp2); + +fbOverlaySetupScreen(ScreenPtr pScreen, + pointer pbits1, + pointer pbits2, + int xsize, + int ysize, + int dpix, + int dpiy, int width1, int width2, int bpp1, int bpp2); extern _X_EXPORT Bool -fbOverlayFinishScreenInit(ScreenPtr pScreen, - pointer pbits1, - pointer pbits2, - int xsize, - int ysize, - int dpix, - int dpiy, - int width1, - int width2, - int bpp1, - int bpp2, - int depth1, - int depth2); - -#endif /* _FBOVERLAY_H_ */ + +fbOverlayFinishScreenInit(ScreenPtr pScreen, + pointer pbits1, + pointer pbits2, + int xsize, + int ysize, + int dpix, + int dpiy, + int width1, + int width2, + int bpp1, int bpp2, int depth1, int depth2); + +#endif /* _FBOVERLAY_H_ */ diff --git a/xorg-server/fb/fbpict.c b/xorg-server/fb/fbpict.c index 57c93fd06..097a1a6bd 100644 --- a/xorg-server/fb/fbpict.c +++ b/xorg-server/fb/fbpict.c @@ -36,171 +36,165 @@ #include "fbpict.h" void -fbComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height) +fbComposite(CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width, CARD16 height) { pixman_image_t *src, *mask, *dest; int src_xoff, src_yoff; int msk_xoff, msk_yoff; int dst_xoff, dst_yoff; - - miCompositeSourceValidate (pSrc); + + miCompositeSourceValidate(pSrc); if (pMask) - miCompositeSourceValidate (pMask); - - src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff); - mask = image_from_pict (pMask, FALSE, &msk_xoff, &msk_yoff); - dest = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff); - - if (src && dest && !(pMask && !mask)) - { - pixman_image_composite (op, src, mask, dest, - xSrc + src_xoff, ySrc + src_yoff, - xMask + msk_xoff, yMask + msk_yoff, - xDst + dst_xoff, yDst + dst_yoff, - width, height); + miCompositeSourceValidate(pMask); + + src = image_from_pict(pSrc, FALSE, &src_xoff, &src_yoff); + mask = image_from_pict(pMask, FALSE, &msk_xoff, &msk_yoff); + dest = image_from_pict(pDst, TRUE, &dst_xoff, &dst_yoff); + + if (src && dest && !(pMask && !mask)) { + pixman_image_composite(op, src, mask, dest, + xSrc + src_xoff, ySrc + src_yoff, + xMask + msk_xoff, yMask + msk_yoff, + xDst + dst_xoff, yDst + dst_yoff, width, height); } - free_pixman_pict (pSrc, src); - free_pixman_pict (pMask, mask); - free_pixman_pict (pDst, dest); + free_pixman_pict(pSrc, src); + free_pixman_pict(pMask, mask); + free_pixman_pict(pDst, dest); } static pixman_image_t * -create_solid_fill_image (PicturePtr pict) +create_solid_fill_image(PicturePtr pict) { PictSolidFill *solid = &pict->pSourcePict->solidFill; pixman_color_t color; CARD32 a, r, g, b; - + a = (solid->color & 0xff000000) >> 24; r = (solid->color & 0x00ff0000) >> 16; - g = (solid->color & 0x0000ff00) >> 8; - b = (solid->color & 0x000000ff) >> 0; - + g = (solid->color & 0x0000ff00) >> 8; + b = (solid->color & 0x000000ff) >> 0; + color.alpha = (a << 8) | a; - color.red = (r << 8) | r; + color.red = (r << 8) | r; color.green = (g << 8) | g; - color.blue = (b << 8) | b; - - return pixman_image_create_solid_fill (&color); + color.blue = (b << 8) | b; + + return pixman_image_create_solid_fill(&color); } static pixman_image_t * -create_linear_gradient_image (PictGradient *gradient) +create_linear_gradient_image(PictGradient * gradient) { - PictLinearGradient *linear = (PictLinearGradient *)gradient; + PictLinearGradient *linear = (PictLinearGradient *) gradient; pixman_point_fixed_t p1; pixman_point_fixed_t p2; - + p1.x = linear->p1.x; p1.y = linear->p1.y; p2.x = linear->p2.x; p2.y = linear->p2.y; - - return pixman_image_create_linear_gradient ( - &p1, &p2, (pixman_gradient_stop_t *)gradient->stops, gradient->nstops); + + return pixman_image_create_linear_gradient(&p1, &p2, + (pixman_gradient_stop_t *) + gradient->stops, + gradient->nstops); } static pixman_image_t * -create_radial_gradient_image (PictGradient *gradient) +create_radial_gradient_image(PictGradient * gradient) { - PictRadialGradient *radial = (PictRadialGradient *)gradient; + PictRadialGradient *radial = (PictRadialGradient *) gradient; pixman_point_fixed_t c1; pixman_point_fixed_t c2; - + c1.x = radial->c1.x; c1.y = radial->c1.y; c2.x = radial->c2.x; c2.y = radial->c2.y; - - return pixman_image_create_radial_gradient ( - &c1, &c2, radial->c1.radius, - radial->c2.radius, - (pixman_gradient_stop_t *)gradient->stops, gradient->nstops); + + return pixman_image_create_radial_gradient(&c1, &c2, radial->c1.radius, + radial->c2.radius, + (pixman_gradient_stop_t *) + gradient->stops, + gradient->nstops); } static pixman_image_t * -create_conical_gradient_image (PictGradient *gradient) +create_conical_gradient_image(PictGradient * gradient) { - PictConicalGradient *conical = (PictConicalGradient *)gradient; + PictConicalGradient *conical = (PictConicalGradient *) gradient; pixman_point_fixed_t center; - + center.x = conical->center.x; center.y = conical->center.y; - - return pixman_image_create_conical_gradient ( - ¢er, conical->angle, (pixman_gradient_stop_t *)gradient->stops, - gradient->nstops); + + return pixman_image_create_conical_gradient(¢er, conical->angle, + (pixman_gradient_stop_t *) + gradient->stops, + gradient->nstops); } static pixman_image_t * -create_bits_picture (PicturePtr pict, - Bool has_clip, - int *xoff, - int *yoff) +create_bits_picture(PicturePtr pict, Bool has_clip, int *xoff, int *yoff) { PixmapPtr pixmap; FbBits *bits; FbStride stride; int bpp; pixman_image_t *image; - - fbGetDrawablePixmap (pict->pDrawable, pixmap, *xoff, *yoff); + + fbGetDrawablePixmap(pict->pDrawable, pixmap, *xoff, *yoff); fbGetPixmapBitsData(pixmap, bits, stride, bpp); - image = pixman_image_create_bits ( - (pixman_format_code_t)pict->format, - pixmap->drawable.width, pixmap->drawable.height, - (uint32_t *)bits, stride * sizeof (FbStride)); + image = pixman_image_create_bits((pixman_format_code_t) pict->format, + pixmap->drawable.width, + pixmap->drawable.height, (uint32_t *) bits, + stride * sizeof(FbStride)); if (!image) - return NULL; - + return NULL; + #ifdef FB_ACCESS_WRAPPER #if FB_SHIFT==5 - - pixman_image_set_accessors (image, - (pixman_read_memory_func_t)wfbReadMemory, - (pixman_write_memory_func_t)wfbWriteMemory); - + + pixman_image_set_accessors(image, + (pixman_read_memory_func_t) wfbReadMemory, + (pixman_write_memory_func_t) wfbWriteMemory); + #else - + #error The pixman library only works when FbBits is 32 bits wide - + #endif #endif - + /* pCompositeClip is undefined for source pictures, so * only set the clip region for pictures with drawables */ - if (has_clip) - { - if (pict->clientClipType != CT_NONE) - pixman_image_set_has_client_clip (image, TRUE); + if (has_clip) { + if (pict->clientClipType != CT_NONE) + pixman_image_set_has_client_clip(image, TRUE); - if (*xoff || *yoff) - pixman_region_translate (pict->pCompositeClip, *xoff, *yoff); + if (*xoff || *yoff) + pixman_region_translate(pict->pCompositeClip, *xoff, *yoff); - pixman_image_set_clip_region (image, pict->pCompositeClip); + pixman_image_set_clip_region(image, pict->pCompositeClip); - if (*xoff || *yoff) - pixman_region_translate (pict->pCompositeClip, -*xoff, -*yoff); + if (*xoff || *yoff) + pixman_region_translate(pict->pCompositeClip, -*xoff, -*yoff); } - + /* Indexed table */ if (pict->pFormat->index.devPrivate) - pixman_image_set_indexed (image, pict->pFormat->index.devPrivate); + pixman_image_set_indexed(image, pict->pFormat->index.devPrivate); /* Add in drawable origin to position within the image */ *xoff += pict->pDrawable->x; @@ -209,158 +203,158 @@ create_bits_picture (PicturePtr pict, return image; } -static pixman_image_t * -image_from_pict_internal (PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map); +static pixman_image_t *image_from_pict_internal(PicturePtr pict, Bool has_clip, + int *xoff, int *yoff, + Bool is_alpha_map); static void -set_image_properties (pixman_image_t *image, PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map) +set_image_properties(pixman_image_t * image, PicturePtr pict, Bool has_clip, + int *xoff, int *yoff, Bool is_alpha_map) { pixman_repeat_t repeat; pixman_filter_t filter; - - if (pict->transform) - { - /* For source images, adjust the transform to account - * for the drawable offset within the pixman image, - * then set the offset to 0 as it will be used - * to compute positions within the transformed image. - */ - if (!has_clip) { - struct pixman_transform adjusted; - - adjusted = *pict->transform; - pixman_transform_translate(&adjusted, - NULL, - pixman_int_to_fixed(*xoff), - pixman_int_to_fixed(*yoff)); - pixman_image_set_transform (image, &adjusted); - *xoff = 0; - *yoff = 0; - } else - pixman_image_set_transform (image, pict->transform); + + if (pict->transform) { + /* For source images, adjust the transform to account + * for the drawable offset within the pixman image, + * then set the offset to 0 as it will be used + * to compute positions within the transformed image. + */ + if (!has_clip) { + struct pixman_transform adjusted; + + adjusted = *pict->transform; + pixman_transform_translate(&adjusted, + NULL, + pixman_int_to_fixed(*xoff), + pixman_int_to_fixed(*yoff)); + pixman_image_set_transform(image, &adjusted); + *xoff = 0; + *yoff = 0; + } + else + pixman_image_set_transform(image, pict->transform); } - - switch (pict->repeatType) - { + + switch (pict->repeatType) { default: case RepeatNone: - repeat = PIXMAN_REPEAT_NONE; - break; - + repeat = PIXMAN_REPEAT_NONE; + break; + case RepeatPad: - repeat = PIXMAN_REPEAT_PAD; - break; - + repeat = PIXMAN_REPEAT_PAD; + break; + case RepeatNormal: - repeat = PIXMAN_REPEAT_NORMAL; - break; - + repeat = PIXMAN_REPEAT_NORMAL; + break; + case RepeatReflect: - repeat = PIXMAN_REPEAT_REFLECT; - break; + repeat = PIXMAN_REPEAT_REFLECT; + break; } - - pixman_image_set_repeat (image, repeat); - + + pixman_image_set_repeat(image, repeat); + /* Fetch alpha map unless 'pict' is being used * as the alpha map for this operation */ - if (pict->alphaMap && !is_alpha_map) - { - int alpha_xoff, alpha_yoff; - pixman_image_t *alpha_map = image_from_pict_internal (pict->alphaMap, FALSE, &alpha_xoff, &alpha_yoff, TRUE); - - pixman_image_set_alpha_map ( - image, alpha_map, pict->alphaOrigin.x, pict->alphaOrigin.y); - - free_pixman_pict (pict->alphaMap, alpha_map); + if (pict->alphaMap && !is_alpha_map) { + int alpha_xoff, alpha_yoff; + pixman_image_t *alpha_map = + image_from_pict_internal(pict->alphaMap, FALSE, &alpha_xoff, + &alpha_yoff, TRUE); + + pixman_image_set_alpha_map(image, alpha_map, pict->alphaOrigin.x, + pict->alphaOrigin.y); + + free_pixman_pict(pict->alphaMap, alpha_map); } - - pixman_image_set_component_alpha (image, pict->componentAlpha); - switch (pict->filter) - { + pixman_image_set_component_alpha(image, pict->componentAlpha); + + switch (pict->filter) { default: case PictFilterNearest: case PictFilterFast: - filter = PIXMAN_FILTER_NEAREST; - break; - + filter = PIXMAN_FILTER_NEAREST; + break; + case PictFilterBilinear: case PictFilterGood: - filter = PIXMAN_FILTER_BILINEAR; - break; - + filter = PIXMAN_FILTER_BILINEAR; + break; + case PictFilterConvolution: - filter = PIXMAN_FILTER_CONVOLUTION; - break; + filter = PIXMAN_FILTER_CONVOLUTION; + break; } - - pixman_image_set_filter (image, filter, (pixman_fixed_t *)pict->filter_params, pict->filter_nparams); - pixman_image_set_source_clipping (image, TRUE); + + pixman_image_set_filter(image, filter, + (pixman_fixed_t *) pict->filter_params, + pict->filter_nparams); + pixman_image_set_source_clipping(image, TRUE); } static pixman_image_t * -image_from_pict_internal (PicturePtr pict, Bool has_clip, int *xoff, int *yoff, Bool is_alpha_map) +image_from_pict_internal(PicturePtr pict, Bool has_clip, int *xoff, int *yoff, + Bool is_alpha_map) { pixman_image_t *image = NULL; if (!pict) - return NULL; + return NULL; - if (pict->pDrawable) - { - image = create_bits_picture (pict, has_clip, xoff, yoff); + if (pict->pDrawable) { + image = create_bits_picture(pict, has_clip, xoff, yoff); } - else if (pict->pSourcePict) - { - SourcePict *sp = pict->pSourcePict; - - if (sp->type == SourcePictTypeSolidFill) - { - image = create_solid_fill_image (pict); - } - else - { - PictGradient *gradient = &pict->pSourcePict->gradient; - - if (sp->type == SourcePictTypeLinear) - image = create_linear_gradient_image (gradient); - else if (sp->type == SourcePictTypeRadial) - image = create_radial_gradient_image (gradient); - else if (sp->type == SourcePictTypeConical) - image = create_conical_gradient_image (gradient); - } - *xoff = *yoff = 0; + else if (pict->pSourcePict) { + SourcePict *sp = pict->pSourcePict; + + if (sp->type == SourcePictTypeSolidFill) { + image = create_solid_fill_image(pict); + } + else { + PictGradient *gradient = &pict->pSourcePict->gradient; + + if (sp->type == SourcePictTypeLinear) + image = create_linear_gradient_image(gradient); + else if (sp->type == SourcePictTypeRadial) + image = create_radial_gradient_image(gradient); + else if (sp->type == SourcePictTypeConical) + image = create_conical_gradient_image(gradient); + } + *xoff = *yoff = 0; } - + if (image) - set_image_properties (image, pict, has_clip, xoff, yoff, is_alpha_map); - + set_image_properties(image, pict, has_clip, xoff, yoff, is_alpha_map); + return image; } pixman_image_t * -image_from_pict (PicturePtr pict, Bool has_clip, int *xoff, int *yoff) +image_from_pict(PicturePtr pict, Bool has_clip, int *xoff, int *yoff) { - return image_from_pict_internal (pict, has_clip, xoff, yoff, FALSE); + return image_from_pict_internal(pict, has_clip, xoff, yoff, FALSE); } void -free_pixman_pict (PicturePtr pict, pixman_image_t *image) +free_pixman_pict(PicturePtr pict, pixman_image_t * image) { - if (image && pixman_image_unref (image) && pict->pDrawable) - fbFinishAccess (pict->pDrawable); + if (image && pixman_image_unref(image) && pict->pDrawable) + fbFinishAccess(pict->pDrawable); } Bool -fbPictureInit (ScreenPtr pScreen, PictFormatPtr formats, int nformats) +fbPictureInit(ScreenPtr pScreen, PictFormatPtr formats, int nformats) { - PictureScreenPtr ps; + PictureScreenPtr ps; - if (!miPictureInit (pScreen, formats, nformats)) - return FALSE; + if (!miPictureInit(pScreen, formats, nformats)) + return FALSE; ps = GetPictureScreen(pScreen); ps->Composite = fbComposite; ps->Glyphs = miGlyphs; diff --git a/xorg-server/fb/fbpict.h b/xorg-server/fb/fbpict.h index b880ebbe1..110f32dfe 100644 --- a/xorg-server/fb/fbpict.h +++ b/xorg-server/fb/fbpict.h @@ -30,59 +30,46 @@ /* fbpict.c */ extern _X_EXPORT void -fbComposite (CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height); + +fbComposite(CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, INT16 xDst, INT16 yDst, CARD16 width, CARD16 height); /* fbtrap.c */ extern _X_EXPORT void -fbAddTraps (PicturePtr pPicture, - INT16 xOff, - INT16 yOff, - int ntrap, - xTrap *traps); + +fbAddTraps(PicturePtr pPicture, + INT16 xOff, INT16 yOff, int ntrap, xTrap * traps); extern _X_EXPORT void -fbRasterizeTrapezoid (PicturePtr alpha, - xTrapezoid *trap, - int x_off, - int y_off); + +fbRasterizeTrapezoid(PicturePtr alpha, xTrapezoid * trap, int x_off, int y_off); extern _X_EXPORT void -fbAddTriangles (PicturePtr pPicture, - INT16 xOff, - INT16 yOff, - int ntri, - xTriangle *tris); + +fbAddTriangles(PicturePtr pPicture, + INT16 xOff, INT16 yOff, int ntri, xTriangle * tris); extern _X_EXPORT void -fbTrapezoids (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int ntrap, - xTrapezoid *traps); + +fbTrapezoids(CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, int ntrap, xTrapezoid * traps); extern _X_EXPORT void -fbTriangles (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int ntris, - xTriangle *tris); - -#endif /* _FBPICT_H_ */ + +fbTriangles(CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris); + +#endif /* _FBPICT_H_ */ diff --git a/xorg-server/fb/fbpixmap.c b/xorg-server/fb/fbpixmap.c index 9b3e687c1..ace078a00 100644 --- a/xorg-server/fb/fbpixmap.c +++ b/xorg-server/fb/fbpixmap.c @@ -29,30 +29,30 @@ #include "fb.h" PixmapPtr -fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp, - unsigned usage_hint) +fbCreatePixmapBpp(ScreenPtr pScreen, int width, int height, int depth, int bpp, + unsigned usage_hint) { - PixmapPtr pPixmap; - size_t datasize; - size_t paddedWidth; - int adjust; - int base; + PixmapPtr pPixmap; + size_t datasize; + size_t paddedWidth; + int adjust; + int base; - paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof (FbBits); + paddedWidth = ((width * bpp + FB_MASK) >> FB_SHIFT) * sizeof(FbBits); if (paddedWidth / 4 > 32767 || height > 32767) - return NullPixmap; + return NullPixmap; datasize = height * paddedWidth; base = pScreen->totalPixmapSize; adjust = 0; if (base & 7) - adjust = 8 - (base & 7); + adjust = 8 - (base & 7); datasize += adjust; #ifdef FB_DEBUG datasize += 2 * paddedWidth; #endif pPixmap = AllocatePixmap(pScreen, datasize); if (!pPixmap) - return NullPixmap; + return NullPixmap; pPixmap->drawable.type = DRAWABLE_PIXMAP; pPixmap->drawable.class = 0; pPixmap->drawable.pScreen = pScreen; @@ -66,11 +66,12 @@ fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp, pPixmap->drawable.height = height; pPixmap->devKind = paddedWidth; pPixmap->refcnt = 1; - pPixmap->devPrivate.ptr = (pointer) ((char *)pPixmap + base + adjust); + pPixmap->devPrivate.ptr = (pointer) ((char *) pPixmap + base + adjust); #ifdef FB_DEBUG - pPixmap->devPrivate.ptr = (void *) ((char *) pPixmap->devPrivate.ptr + paddedWidth); - fbInitializeDrawable (&pPixmap->drawable); + pPixmap->devPrivate.ptr = + (void *) ((char *) pPixmap->devPrivate.ptr + paddedWidth); + fbInitializeDrawable(&pPixmap->drawable); #endif #ifdef COMPOSITE @@ -84,21 +85,22 @@ fbCreatePixmapBpp (ScreenPtr pScreen, int width, int height, int depth, int bpp, } PixmapPtr -fbCreatePixmap (ScreenPtr pScreen, int width, int height, int depth, - unsigned usage_hint) +fbCreatePixmap(ScreenPtr pScreen, int width, int height, int depth, + unsigned usage_hint) { - int bpp; - bpp = BitsPerPixel (depth); + int bpp; + + bpp = BitsPerPixel(depth); if (bpp == 32 && depth <= 24) - bpp = fbGetScreenPrivate(pScreen)->pix32bpp; - return fbCreatePixmapBpp (pScreen, width, height, depth, bpp, usage_hint); + bpp = fbGetScreenPrivate(pScreen)->pix32bpp; + return fbCreatePixmapBpp(pScreen, width, height, depth, bpp, usage_hint); } Bool -fbDestroyPixmap (PixmapPtr pPixmap) +fbDestroyPixmap(PixmapPtr pPixmap) { - if(--pPixmap->refcnt) - return TRUE; + if (--pPixmap->refcnt) + return TRUE; FreePixmap(pPixmap); return TRUE; } @@ -138,183 +140,160 @@ if (((rx1) < (rx2)) && ((ry1) < (ry2)) && \ RegionPtr fbPixmapToRegion(PixmapPtr pPix) { - register RegionPtr pReg; - FbBits *pw, w; - register int ib; - int width, h, base, rx1 = 0, crects; - FbBits *pwLineEnd; - int irectPrevStart, irectLineStart; - register BoxPtr prectO, prectN; - BoxPtr FirstRect, rects, prectLineStart; - Bool fInBox, fSame; - register FbBits mask0 = FB_ALLONES & ~FbScrRight(FB_ALLONES, 1); - FbBits *pwLine; - int nWidth; - + register RegionPtr pReg; + FbBits *pw, w; + register int ib; + int width, h, base, rx1 = 0, crects; + FbBits *pwLineEnd; + int irectPrevStart, irectLineStart; + register BoxPtr prectO, prectN; + BoxPtr FirstRect, rects, prectLineStart; + Bool fInBox, fSame; + register FbBits mask0 = FB_ALLONES & ~FbScrRight(FB_ALLONES, 1); + FbBits *pwLine; + int nWidth; + pReg = RegionCreate(NULL, 1); - if(!pReg) - return NullRegion; + if (!pReg) + return NullRegion; FirstRect = RegionBoxptr(pReg); rects = FirstRect; fbPrepareAccess(&pPix->drawable); pwLine = (FbBits *) pPix->devPrivate.ptr; - nWidth = pPix->devKind >> (FB_SHIFT-3); + nWidth = pPix->devKind >> (FB_SHIFT - 3); width = pPix->drawable.width; pReg->extents.x1 = width - 1; pReg->extents.x2 = 0; irectPrevStart = -1; - for(h = 0; h < pPix->drawable.height; h++) - { - pw = pwLine; - pwLine += nWidth; - irectLineStart = rects - FirstRect; - /* If the Screen left most bit of the word is set, we're starting in - * a box */ - if(READ(pw) & mask0) - { - fInBox = TRUE; - rx1 = 0; - } - else - fInBox = FALSE; - /* Process all words which are fully in the pixmap */ - pwLineEnd = pw + (width >> FB_SHIFT); - for (base = 0; pw < pwLineEnd; base += FB_UNIT) - { - w = READ(pw++); - if (fInBox) - { - if (!~w) - continue; - } - else - { - if (!w) - continue; - } - for(ib = 0; ib < FB_UNIT; ib++) - { - /* If the Screen left most bit of the word is set, we're - * starting a box */ - if(w & mask0) - { - if(!fInBox) - { - rx1 = base + ib; - /* start new box */ - fInBox = TRUE; - } - } - else - { - if(fInBox) - { - /* end box */ - ADDRECT(pReg, rects, FirstRect, - rx1, h, base + ib, h + 1); - fInBox = FALSE; - } - } - /* Shift the word VISUALLY left one. */ - w = FbScrLeft(w, 1); - } - } - if(width & FB_MASK) - { - /* Process final partial word on line */ - w = READ(pw++); - for(ib = 0; ib < (width & FB_MASK); ib++) - { - /* If the Screen left most bit of the word is set, we're - * starting a box */ - if(w & mask0) - { - if(!fInBox) - { - rx1 = base + ib; - /* start new box */ - fInBox = TRUE; - } - } - else - { - if(fInBox) - { - /* end box */ - ADDRECT(pReg, rects, FirstRect, - rx1, h, base + ib, h + 1); - fInBox = FALSE; - } - } - /* Shift the word VISUALLY left one. */ - w = FbScrLeft(w, 1); - } - } - /* If scanline ended with last bit set, end the box */ - if(fInBox) - { - ADDRECT(pReg, rects, FirstRect, - rx1, h, base + (width & FB_MASK), h + 1); - } - /* if all rectangles on this line have the same x-coords as - * those on the previous line, then add 1 to all the previous y2s and - * throw away all the rectangles from this line - */ - fSame = FALSE; - if(irectPrevStart != -1) - { - crects = irectLineStart - irectPrevStart; - if(crects == ((rects - FirstRect) - irectLineStart)) - { - prectO = FirstRect + irectPrevStart; - prectN = prectLineStart = FirstRect + irectLineStart; - fSame = TRUE; - while(prectO < prectLineStart) - { - if((prectO->x1 != prectN->x1) || (prectO->x2 != prectN->x2)) - { - fSame = FALSE; - break; - } - prectO++; - prectN++; - } - if (fSame) - { - prectO = FirstRect + irectPrevStart; - while(prectO < prectLineStart) - { - prectO->y2 += 1; - prectO++; - } - rects -= crects; - pReg->data->numRects -= crects; - } - } - } - if(!fSame) - irectPrevStart = irectLineStart; + for (h = 0; h < pPix->drawable.height; h++) { + pw = pwLine; + pwLine += nWidth; + irectLineStart = rects - FirstRect; + /* If the Screen left most bit of the word is set, we're starting in + * a box */ + if (READ(pw) & mask0) { + fInBox = TRUE; + rx1 = 0; + } + else + fInBox = FALSE; + /* Process all words which are fully in the pixmap */ + pwLineEnd = pw + (width >> FB_SHIFT); + for (base = 0; pw < pwLineEnd; base += FB_UNIT) { + w = READ(pw++); + if (fInBox) { + if (!~w) + continue; + } + else { + if (!w) + continue; + } + for (ib = 0; ib < FB_UNIT; ib++) { + /* If the Screen left most bit of the word is set, we're + * starting a box */ + if (w & mask0) { + if (!fInBox) { + rx1 = base + ib; + /* start new box */ + fInBox = TRUE; + } + } + else { + if (fInBox) { + /* end box */ + ADDRECT(pReg, rects, FirstRect, + rx1, h, base + ib, h + 1); + fInBox = FALSE; + } + } + /* Shift the word VISUALLY left one. */ + w = FbScrLeft(w, 1); + } + } + if (width & FB_MASK) { + /* Process final partial word on line */ + w = READ(pw++); + for (ib = 0; ib < (width & FB_MASK); ib++) { + /* If the Screen left most bit of the word is set, we're + * starting a box */ + if (w & mask0) { + if (!fInBox) { + rx1 = base + ib; + /* start new box */ + fInBox = TRUE; + } + } + else { + if (fInBox) { + /* end box */ + ADDRECT(pReg, rects, FirstRect, + rx1, h, base + ib, h + 1); + fInBox = FALSE; + } + } + /* Shift the word VISUALLY left one. */ + w = FbScrLeft(w, 1); + } + } + /* If scanline ended with last bit set, end the box */ + if (fInBox) { + ADDRECT(pReg, rects, FirstRect, + rx1, h, base + (width & FB_MASK), h + 1); + } + /* if all rectangles on this line have the same x-coords as + * those on the previous line, then add 1 to all the previous y2s and + * throw away all the rectangles from this line + */ + fSame = FALSE; + if (irectPrevStart != -1) { + crects = irectLineStart - irectPrevStart; + if (crects == ((rects - FirstRect) - irectLineStart)) { + prectO = FirstRect + irectPrevStart; + prectN = prectLineStart = FirstRect + irectLineStart; + fSame = TRUE; + while (prectO < prectLineStart) { + if ((prectO->x1 != prectN->x1) || + (prectO->x2 != prectN->x2)) { + fSame = FALSE; + break; + } + prectO++; + prectN++; + } + if (fSame) { + prectO = FirstRect + irectPrevStart; + while (prectO < prectLineStart) { + prectO->y2 += 1; + prectO++; + } + rects -= crects; + pReg->data->numRects -= crects; + } + } + } + if (!fSame) + irectPrevStart = irectLineStart; } if (!pReg->data->numRects) - pReg->extents.x1 = pReg->extents.x2 = 0; - else - { - pReg->extents.y1 = RegionBoxptr(pReg)->y1; - pReg->extents.y2 = RegionEnd(pReg)->y2; - if (pReg->data->numRects == 1) - { - free(pReg->data); - pReg->data = (RegDataPtr)NULL; - } + pReg->extents.x1 = pReg->extents.x2 = 0; + else { + pReg->extents.y1 = RegionBoxptr(pReg)->y1; + pReg->extents.y2 = RegionEnd(pReg)->y2; + if (pReg->data->numRects == 1) { + free(pReg->data); + pReg->data = (RegDataPtr) NULL; + } } fbFinishAccess(&pPix->drawable); #ifdef DEBUG if (!RegionIsValid(pReg)) - FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, __LINE__); + FatalError("Assertion failed file %s, line %d: expr\n", __FILE__, + __LINE__); #endif return pReg; } @@ -324,58 +303,56 @@ fbPixmapToRegion(PixmapPtr pPix) #include <stdio.h> static Bool -fbValidateBits (FbStip *bits, int stride, FbStip data) +fbValidateBits(FbStip * bits, int stride, FbStip data) { - while (stride--) - { - if (*bits != data) - { - fprintf (stderr, "fbValidateBits failed at 0x%x (is 0x%x want 0x%x)\n",bits, *bits, data); - return FALSE; - } - bits++; + while (stride--) { + if (*bits != data) { + fprintf (stderr, "fbValidateBits failed at 0x%x (is 0x%x want 0x%x)\n",bits, *bits, data); + return FALSE; + } + bits++; } } void -fbValidateDrawable (DrawablePtr pDrawable) +fbValidateDrawable(DrawablePtr pDrawable) { - FbStip *bits, *first, *last; - int stride, bpp; - int xoff, yoff; - int height; - Bool failed; - + FbStip *bits, *first, *last; + int stride, bpp; + int xoff, yoff; + int height; + Bool failed; + if (pDrawable->type != DRAWABLE_PIXMAP) - pDrawable = (DrawablePtr) fbGetWindowPixmap(pDrawable); + pDrawable = (DrawablePtr) fbGetWindowPixmap(pDrawable); fbGetStipDrawable(pDrawable, bits, stride, bpp, xoff, yoff); first = bits - stride; last = bits + stride * pDrawable->height; - if (!fbValidateBits (first, stride, FB_HEAD_BITS) || - !fbValidateBits (last, stride, FB_TAIL_BITS)) - fbInitializeDrawable(pDrawable); - fbFinishAccess (pDrawable); + if (!fbValidateBits(first, stride, FB_HEAD_BITS) || + !fbValidateBits(last, stride, FB_TAIL_BITS)) + fbInitializeDrawable(pDrawable); + fbFinishAccess(pDrawable); } void -fbSetBits (FbStip *bits, int stride, FbStip data) +fbSetBits(FbStip * bits, int stride, FbStip data) { while (stride--) - *bits++ = data; + *bits++ = data; } void -fbInitializeDrawable (DrawablePtr pDrawable) +fbInitializeDrawable(DrawablePtr pDrawable) { - FbStip *bits, *first, *last; - int stride, bpp; - int xoff, yoff; - + FbStip *bits, *first, *last; + int stride, bpp; + int xoff, yoff; + fbGetStipDrawable(pDrawable, bits, stride, bpp, xoff, yoff); first = bits - stride; last = bits + stride * pDrawable->height; - fbSetBits (first, stride, FB_HEAD_BITS); - fbSetBits (last, stride, FB_TAIL_BITS); - fbFinishAccess (pDrawable); + fbSetBits(first, stride, FB_HEAD_BITS); + fbSetBits(last, stride, FB_TAIL_BITS); + fbFinishAccess(pDrawable); } -#endif /* FB_DEBUG */ +#endif /* FB_DEBUG */ diff --git a/xorg-server/fb/fbpoint.c b/xorg-server/fb/fbpoint.c index bf617708b..d5129d796 100644 --- a/xorg-server/fb/fbpoint.c +++ b/xorg-server/fb/fbpoint.c @@ -26,131 +26,121 @@ #include "fb.h" -typedef void (*FbDots) (FbBits *dst, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits and, - FbBits xor); +typedef void (*FbDots) (FbBits * dst, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, + int yorg, int xoff, int yoff, FbBits and, FbBits xor); void -fbDots (FbBits *dstOrig, - FbStride dstStride, - int dstBpp, - BoxPtr pBox, - xPoint *pts, - int npt, - int xorg, - int yorg, - int xoff, - int yoff, - FbBits andOrig, - FbBits xorOrig) +fbDots(FbBits * dstOrig, + FbStride dstStride, + int dstBpp, + BoxPtr pBox, + xPoint * pts, + int npt, + int xorg, int yorg, int xoff, int yoff, FbBits andOrig, FbBits xorOrig) { - FbStip *dst = (FbStip *) dstOrig; - int x1, y1, x2, y2; - int x, y; - FbStip *d; - FbStip and = andOrig; - FbStip xor = xorOrig; + FbStip *dst = (FbStip *) dstOrig; + int x1, y1, x2, y2; + int x, y; + FbStip *d; + FbStip and = andOrig; + FbStip xor = xorOrig; - dstStride = FbBitsStrideToStipStride (dstStride); + dstStride = FbBitsStrideToStipStride(dstStride); x1 = pBox->x1; y1 = pBox->y1; x2 = pBox->x2; y2 = pBox->y2; - while (npt--) - { - x = pts->x + xorg; - y = pts->y + yorg; - pts++; - if (x1 <= x && x < x2 && y1 <= y && y < y2) - { - x = (x + xoff) * dstBpp; - d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT); - x &= FB_STIP_MASK; - if (dstBpp == 24) - { - FbStip leftMask, rightMask; - int n, rot; - FbStip andT, xorT; - - rot = FbFirst24Rot (x); - andT = FbRot24Stip(and,rot); - xorT = FbRot24Stip(xor,rot); - FbMaskStip (x, 24, leftMask, n, rightMask); - if (leftMask) - { - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask)); - andT = FbNext24Stip(andT); - xorT = FbNext24Stip(xorT); - d++; - } - if (rightMask) - WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); - } - else - { - FbStip mask; - mask = FbStipMask(x, dstBpp); - WRITE(d, FbDoMaskRRop (READ(d), and, xor, mask)); - } - } + while (npt--) { + x = pts->x + xorg; + y = pts->y + yorg; + pts++; + if (x1 <= x && x < x2 && y1 <= y && y < y2) { + x = (x + xoff) * dstBpp; + d = dst + ((y + yoff) * dstStride) + (x >> FB_STIP_SHIFT); + x &= FB_STIP_MASK; + if (dstBpp == 24) { + FbStip leftMask, rightMask; + int n, rot; + FbStip andT, xorT; + + rot = FbFirst24Rot(x); + andT = FbRot24Stip(and, rot); + xorT = FbRot24Stip(xor, rot); + FbMaskStip(x, 24, leftMask, n, rightMask); + if (leftMask) { + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask)); + andT = FbNext24Stip(andT); + xorT = FbNext24Stip(xorT); + d++; + } + if (rightMask) + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); + } + else { + FbStip mask; + + mask = FbStipMask(x, dstBpp); + WRITE(d, FbDoMaskRRop(READ(d), and, xor, mask)); + } + } } } void -fbPolyPoint (DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int nptInit, - xPoint *pptInit) +fbPolyPoint(DrawablePtr pDrawable, + GCPtr pGC, int mode, int nptInit, xPoint * pptInit) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbDots dots; - FbBits and, xor; - xPoint *ppt; - int npt; - BoxPtr pBox; - int nBox; - + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + RegionPtr pClip = fbGetCompositeClip(pGC); + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbDots dots; + FbBits and, xor; + xPoint *ppt; + int npt; + BoxPtr pBox; + int nBox; + /* make pointlist origin relative */ ppt = pptInit; npt = nptInit; - if (mode == CoordModePrevious) - { - npt--; - while(npt--) - { - ppt++; - ppt->x += (ppt-1)->x; - ppt->y += (ppt-1)->y; - } + if (mode == CoordModePrevious) { + npt--; + while (npt--) { + ppt++; + ppt->x += (ppt - 1)->x; + ppt->y += (ppt - 1)->y; + } } - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); and = pPriv->and; xor = pPriv->xor; dots = fbDots; switch (dstBpp) { - case 8: dots = fbDots8; break; - case 16: dots = fbDots16; break; - case 24: dots = fbDots24; break; - case 32: dots = fbDots32; break; + case 8: + dots = fbDots8; + break; + case 16: + dots = fbDots16; + break; + case 24: + dots = fbDots24; + break; + case 32: + dots = fbDots32; + break; } - for (nBox = RegionNumRects (pClip), pBox = RegionRects (pClip); - nBox--; pBox++) - (*dots) (dst, dstStride, dstBpp, pBox, pptInit, nptInit, - pDrawable->x, pDrawable->y, dstXoff, dstYoff, and, xor); - fbFinishAccess (pDrawable); + for (nBox = RegionNumRects(pClip), pBox = RegionRects(pClip); + nBox--; pBox++) + (*dots) (dst, dstStride, dstBpp, pBox, pptInit, nptInit, + pDrawable->x, pDrawable->y, dstXoff, dstYoff, and, xor); + fbFinishAccess(pDrawable); } diff --git a/xorg-server/fb/fbpush.c b/xorg-server/fb/fbpush.c index 8dd7c2b59..f0a861cbe 100644 --- a/xorg-server/fb/fbpush.c +++ b/xorg-server/fb/fbpush.c @@ -27,219 +27,162 @@ #include "fb.h" void -fbPushPattern (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - - int width, - int height) +fbPushPattern(DrawablePtr pDrawable, + GCPtr pGC, + FbStip * src, + FbStride srcStride, int srcX, int x, int y, int width, int height) { - FbStip *s, bitsMask, bitsMask0, bits; - int xspan; - int w; - int lenspan; - + FbStip *s, bitsMask, bitsMask0, bits; + int xspan; + int w; + int lenspan; + src += srcX >> FB_STIP_SHIFT; srcX &= FB_STIP_MASK; - - bitsMask0 = FbStipMask (srcX, 1); - - while (height--) - { - bitsMask = bitsMask0; - w = width; - s = src; - src += srcStride; - bits = READ(s++); - xspan = x; - while (w) - { - if (bits & bitsMask) - { - lenspan = 0; - do - { - lenspan++; - if (lenspan == w) - break; - bitsMask = FbStipRight (bitsMask, 1); - if (!bitsMask) - { - bits = READ(s++); - bitsMask = FbBitsMask(0,1); - } - } while (bits & bitsMask); - fbFill (pDrawable, pGC, xspan, y, lenspan, 1); - xspan += lenspan; - w -= lenspan; - } - else - { - do - { - w--; - xspan++; - if (!w) - break; - bitsMask = FbStipRight (bitsMask, 1); - if (!bitsMask) - { - bits = READ(s++); - bitsMask = FbBitsMask(0,1); - } - } while (!(bits & bitsMask)); - } - } - y++; + + bitsMask0 = FbStipMask(srcX, 1); + + while (height--) { + bitsMask = bitsMask0; + w = width; + s = src; + src += srcStride; + bits = READ(s++); + xspan = x; + while (w) { + if (bits & bitsMask) { + lenspan = 0; + do { + lenspan++; + if (lenspan == w) + break; + bitsMask = FbStipRight(bitsMask, 1); + if (!bitsMask) { + bits = READ(s++); + bitsMask = FbBitsMask(0, 1); + } + } while (bits & bitsMask); + fbFill(pDrawable, pGC, xspan, y, lenspan, 1); + xspan += lenspan; + w -= lenspan; + } + else { + do { + w--; + xspan++; + if (!w) + break; + bitsMask = FbStipRight(bitsMask, 1); + if (!bitsMask) { + bits = READ(s++); + bitsMask = FbBitsMask(0, 1); + } + } while (!(bits & bitsMask)); + } + } + y++; } } void -fbPushFill (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - - int x, - int y, - int width, - int height) +fbPushFill(DrawablePtr pDrawable, + GCPtr pGC, + FbStip * src, + FbStride srcStride, int srcX, int x, int y, int width, int height) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - - if (pGC->fillStyle == FillSolid) - { - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int dstX; - int dstWidth; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - dst = dst + (y + dstYoff) * dstStride; - dstX = (x + dstXoff) * dstBpp; - dstWidth = width * dstBpp; - if (dstBpp == 1) - { - fbBltStip (src, - srcStride, - srcX, - - (FbStip *) dst, - FbBitsStrideToStipStride (dstStride), - dstX, - - dstWidth, - height, - - FbStipple1Rop(pGC->alu,pGC->fgPixel), - pPriv->pm, - dstBpp); - } - else - { - fbBltOne (src, - srcStride, - srcX, - - dst, - dstStride, - dstX, - dstBpp, - - dstWidth, - height, - - pPriv->and, pPriv->xor, - fbAnd(GXnoop,(FbBits) 0,FB_ALLONES), - fbXor(GXnoop,(FbBits) 0,FB_ALLONES)); - } - fbFinishAccess (pDrawable); + if (pGC->fillStyle == FillSolid) { + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int dstX; + int dstWidth; + + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + dst = dst + (y + dstYoff) * dstStride; + dstX = (x + dstXoff) * dstBpp; + dstWidth = width * dstBpp; + if (dstBpp == 1) { + fbBltStip(src, + srcStride, + srcX, + (FbStip *) dst, + FbBitsStrideToStipStride(dstStride), + dstX, + dstWidth, + height, + FbStipple1Rop(pGC->alu, pGC->fgPixel), pPriv->pm, dstBpp); + } + else { + fbBltOne(src, + srcStride, + srcX, + dst, + dstStride, + dstX, + dstBpp, + dstWidth, + height, + pPriv->and, pPriv->xor, + fbAnd(GXnoop, (FbBits) 0, FB_ALLONES), + fbXor(GXnoop, (FbBits) 0, FB_ALLONES)); + } + fbFinishAccess(pDrawable); } - else - { - fbPushPattern (pDrawable, pGC, src, srcStride, srcX, - x, y, width, height); + else { + fbPushPattern(pDrawable, pGC, src, srcStride, srcX, + x, y, width, height); } } - -void -fbPushImage (DrawablePtr pDrawable, - GCPtr pGC, - - FbStip *src, - FbStride srcStride, - int srcX, - int x, - int y, - int width, - int height) +void +fbPushImage(DrawablePtr pDrawable, + GCPtr pGC, + FbStip * src, + FbStride srcStride, int srcX, int x, int y, int width, int height) { - RegionPtr pClip = fbGetCompositeClip (pGC); - int nbox; - BoxPtr pbox; - int x1, y1, x2, y2; - - for (nbox = RegionNumRects (pClip), - pbox = RegionRects(pClip); - nbox--; - pbox++) - { - x1 = x; - y1 = y; - x2 = x + width; - y2 = y + height; - if (x1 < pbox->x1) - x1 = pbox->x1; - if (y1 < pbox->y1) - y1 = pbox->y1; - if (x2 > pbox->x2) - x2 = pbox->x2; - if (y2 > pbox->y2) - y2 = pbox->y2; - if (x1 >= x2 || y1 >= y2) - continue; - fbPushFill (pDrawable, - pGC, + RegionPtr pClip = fbGetCompositeClip(pGC); + int nbox; + BoxPtr pbox; + int x1, y1, x2, y2; - src + (y1 - y) * srcStride, - srcStride, - srcX + (x1 - x), - - x1, - y1, - x2 - x1, - y2 - y1); + for (nbox = RegionNumRects(pClip), + pbox = RegionRects(pClip); nbox--; pbox++) { + x1 = x; + y1 = y; + x2 = x + width; + y2 = y + height; + if (x1 < pbox->x1) + x1 = pbox->x1; + if (y1 < pbox->y1) + y1 = pbox->y1; + if (x2 > pbox->x2) + x2 = pbox->x2; + if (y2 > pbox->y2) + y2 = pbox->y2; + if (x1 >= x2 || y1 >= y2) + continue; + fbPushFill(pDrawable, + pGC, + src + (y1 - y) * srcStride, + srcStride, srcX + (x1 - x), x1, y1, x2 - x1, y2 - y1); } } - + void -fbPushPixels (GCPtr pGC, - PixmapPtr pBitmap, - DrawablePtr pDrawable, - int dx, - int dy, - int xOrg, - int yOrg) +fbPushPixels(GCPtr pGC, + PixmapPtr pBitmap, + DrawablePtr pDrawable, int dx, int dy, int xOrg, int yOrg) { - FbStip *stip; - FbStride stipStride; - int stipBpp; - _X_UNUSED int stipXoff, stipYoff; + FbStip *stip; + FbStride stipStride; + int stipBpp; + _X_UNUSED int stipXoff, stipYoff; - fbGetStipDrawable (&pBitmap->drawable, stip, stipStride, stipBpp, stipXoff, stipYoff); + fbGetStipDrawable(&pBitmap->drawable, stip, stipStride, stipBpp, stipXoff, + stipYoff); - fbPushImage (pDrawable, pGC, - stip, stipStride, 0, - xOrg, yOrg, dx, dy); + fbPushImage(pDrawable, pGC, stip, stipStride, 0, xOrg, yOrg, dx, dy); } diff --git a/xorg-server/fb/fbscreen.c b/xorg-server/fb/fbscreen.c index 9e6ecf50f..c0903ec5c 100644 --- a/xorg-server/fb/fbscreen.c +++ b/xorg-server/fb/fbscreen.c @@ -27,13 +27,13 @@ #include "fb.h" Bool -fbCloseScreen (int index, ScreenPtr pScreen) +fbCloseScreen(int index, ScreenPtr pScreen) { - int d; - DepthPtr depths = pScreen->allowedDepths; + int d; + DepthPtr depths = pScreen->allowedDepths; for (d = 0; d < pScreen->numDepths; d++) - free(depths[d].vids); + free(depths[d].vids); free(depths); free(pScreen->visuals); free(pScreen->devPrivate); @@ -53,57 +53,52 @@ fbUnrealizeFont(ScreenPtr pScreen, FontPtr pFont) } void -fbQueryBestSize (int class, - unsigned short *width, unsigned short *height, - ScreenPtr pScreen) +fbQueryBestSize(int class, + unsigned short *width, unsigned short *height, + ScreenPtr pScreen) { - unsigned short w; - + unsigned short w; + switch (class) { case CursorShape: - if (*width > pScreen->width) - *width = pScreen->width; - if (*height > pScreen->height) - *height = pScreen->height; - break; + if (*width > pScreen->width) + *width = pScreen->width; + if (*height > pScreen->height) + *height = pScreen->height; + break; case TileShape: case StippleShape: - w = *width; - if ((w & (w - 1)) && w < FB_UNIT) - { - for (w = 1; w < *width; w <<= 1) - ; - *width = w; - } + w = *width; + if ((w & (w - 1)) && w < FB_UNIT) { + for (w = 1; w < *width; w <<= 1); + *width = w; + } } } PixmapPtr -_fbGetWindowPixmap (WindowPtr pWindow) +_fbGetWindowPixmap(WindowPtr pWindow) { - return fbGetWindowPixmap (pWindow); + return fbGetWindowPixmap(pWindow); } void -_fbSetWindowPixmap (WindowPtr pWindow, PixmapPtr pPixmap) +_fbSetWindowPixmap(WindowPtr pWindow, PixmapPtr pPixmap) { dixSetPrivate(&pWindow->devPrivates, fbGetWinPrivateKey(), pPixmap); } Bool -fbSetupScreen(ScreenPtr pScreen, - pointer pbits, /* pointer to screen bitmap */ - int xsize, /* in pixels */ - int ysize, - int dpix, /* dots per inch */ - int dpiy, - int width, /* pixel width of frame buffer */ - int bpp) /* bits per pixel for screen */ -{ +fbSetupScreen(ScreenPtr pScreen, pointer pbits, /* pointer to screen bitmap */ + int xsize, /* in pixels */ + int ysize, int dpix, /* dots per inch */ + int dpiy, int width, /* pixel width of frame buffer */ + int bpp) +{ /* bits per pixel for screen */ if (!fbAllocatePrivates(pScreen, NULL)) - return FALSE; + return FALSE; pScreen->defColormap = FakeClientID(0); - /* let CreateDefColormap do whatever it wants for pixels */ + /* let CreateDefColormap do whatever it wants for pixels */ pScreen->blackPixel = pScreen->whitePixel = (Pixel) 0; pScreen->QueryBestSize = fbQueryBestSize; /* SaveScreen */ @@ -122,14 +117,14 @@ fbSetupScreen(ScreenPtr pScreen, pScreen->UnrealizeFont = fbUnrealizeFont; pScreen->CreateGC = fbCreateGC; pScreen->CreateColormap = fbInitializeColormap; - pScreen->DestroyColormap = (void (*)(ColormapPtr))NoopDDA; + pScreen->DestroyColormap = (void (*)(ColormapPtr)) NoopDDA; pScreen->InstallColormap = fbInstallColormap; pScreen->UninstallColormap = fbUninstallColormap; pScreen->ListInstalledColormaps = fbListInstalledColormaps; - pScreen->StoreColors = (void (*)(ColormapPtr, int, xColorItem *))NoopDDA; + pScreen->StoreColors = (void (*)(ColormapPtr, int, xColorItem *)) NoopDDA; pScreen->ResolveColor = fbResolveColor; pScreen->BitmapToRegion = fbPixmapToRegion; - + pScreen->GetWindowPixmap = _fbGetWindowPixmap; pScreen->SetWindowPixmap = _fbSetWindowPixmap; @@ -138,46 +133,39 @@ fbSetupScreen(ScreenPtr pScreen, #ifdef FB_ACCESS_WRAPPER Bool -wfbFinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp, - SetupWrapProcPtr setupWrap, - FinishWrapProcPtr finishWrap) +wfbFinishScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, + int ysize, + int dpix, + int dpiy, + int width, + int bpp, + SetupWrapProcPtr setupWrap, FinishWrapProcPtr finishWrap) #else Bool -fbFinishScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp) +fbFinishScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, int ysize, int dpix, int dpiy, int width, int bpp) #endif { - VisualPtr visuals; - DepthPtr depths; - int nvisuals; - int ndepths; - int rootdepth; - VisualID defaultVisual; - int imagebpp = bpp; + VisualPtr visuals; + DepthPtr depths; + int nvisuals; + int ndepths; + int rootdepth; + VisualID defaultVisual; + int imagebpp = bpp; #ifdef FB_DEBUG - int stride; - + int stride; + ysize -= 2; stride = (width * bpp) / 8; - fbSetBits ((FbStip *) pbits, - stride / sizeof (FbStip), FB_HEAD_BITS); + fbSetBits((FbStip *) pbits, stride / sizeof(FbStip), FB_HEAD_BITS); pbits = (void *) ((char *) pbits + stride); - fbSetBits ((FbStip *) ((char *) pbits + stride * ysize), - stride / sizeof (FbStip), FB_TAIL_BITS); + fbSetBits((FbStip *) ((char *) pbits + stride * ysize), + stride / sizeof(FbStip), FB_TAIL_BITS); #endif /* * By default, a 24bpp screen will use 32bpp images, this avoids @@ -185,53 +173,48 @@ fbFinishScreenInit(ScreenPtr pScreen, * pixels. If you want real 24bit images, include a 24bpp * format in the pixmap formats */ - if (bpp == 24) - { - int f; - - imagebpp = 32; - /* - * Check to see if we're advertising a 24bpp image format, - * in which case windows will use it in preference to a 32 bit - * format. - */ - for (f = 0; f < screenInfo.numPixmapFormats; f++) - { - if (screenInfo.formats[f].bitsPerPixel == 24) - { - imagebpp = 24; - break; - } - } + if (bpp == 24) { + int f; + + imagebpp = 32; + /* + * Check to see if we're advertising a 24bpp image format, + * in which case windows will use it in preference to a 32 bit + * format. + */ + for (f = 0; f < screenInfo.numPixmapFormats; f++) { + if (screenInfo.formats[f].bitsPerPixel == 24) { + imagebpp = 24; + break; + } + } } - if (imagebpp == 32) - { - fbGetScreenPrivate(pScreen)->win32bpp = bpp; - fbGetScreenPrivate(pScreen)->pix32bpp = bpp; + if (imagebpp == 32) { + fbGetScreenPrivate(pScreen)->win32bpp = bpp; + fbGetScreenPrivate(pScreen)->pix32bpp = bpp; } - else - { - fbGetScreenPrivate(pScreen)->win32bpp = 32; - fbGetScreenPrivate(pScreen)->pix32bpp = 32; + else { + fbGetScreenPrivate(pScreen)->win32bpp = 32; + fbGetScreenPrivate(pScreen)->pix32bpp = 32; } #ifdef FB_ACCESS_WRAPPER fbGetScreenPrivate(pScreen)->setupWrap = setupWrap; fbGetScreenPrivate(pScreen)->finishWrap = finishWrap; #endif rootdepth = 0; - if (!fbInitVisuals (&visuals, &depths, &nvisuals, &ndepths, &rootdepth, - &defaultVisual,((unsigned long)1<<(imagebpp-1)), 8)) - return FALSE; - if (! miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width, - rootdepth, ndepths, depths, - defaultVisual, nvisuals, visuals)) - return FALSE; + if (!fbInitVisuals(&visuals, &depths, &nvisuals, &ndepths, &rootdepth, + &defaultVisual, ((unsigned long) 1 << (imagebpp - 1)), + 8)) + return FALSE; + if (!miScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, width, + rootdepth, ndepths, depths, + defaultVisual, nvisuals, visuals)) + return FALSE; /* overwrite miCloseScreen with our own */ pScreen->CloseScreen = fbCloseScreen; - if (bpp == 24 && imagebpp == 32) - { - pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader; - pScreen->CreateScreenResources = fb24_32CreateScreenResources; + if (bpp == 24 && imagebpp == 32) { + pScreen->ModifyPixmapHeader = fb24_32ModifyPixmapHeader; + pScreen->CreateScreenResources = fb24_32CreateScreenResources; } return TRUE; } @@ -239,40 +222,33 @@ fbFinishScreenInit(ScreenPtr pScreen, /* dts * (inch/dot) * (25.4 mm / inch) = mm */ #ifdef FB_ACCESS_WRAPPER Bool -wfbScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp, - SetupWrapProcPtr setupWrap, - FinishWrapProcPtr finishWrap) +wfbScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, + int ysize, + int dpix, + int dpiy, + int width, + int bpp, SetupWrapProcPtr setupWrap, FinishWrapProcPtr finishWrap) { if (!fbSetupScreen(pScreen, pbits, xsize, ysize, dpix, dpiy, width, bpp)) - return FALSE; + return FALSE; if (!wfbFinishScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, - width, bpp, setupWrap, finishWrap)) - return FALSE; + width, bpp, setupWrap, finishWrap)) + return FALSE; return TRUE; } #else Bool -fbScreenInit(ScreenPtr pScreen, - pointer pbits, - int xsize, - int ysize, - int dpix, - int dpiy, - int width, - int bpp) +fbScreenInit(ScreenPtr pScreen, + pointer pbits, + int xsize, int ysize, int dpix, int dpiy, int width, int bpp) { if (!fbSetupScreen(pScreen, pbits, xsize, ysize, dpix, dpiy, width, bpp)) - return FALSE; - if (!fbFinishScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, - width, bpp)) - return FALSE; + return FALSE; + if (!fbFinishScreenInit(pScreen, pbits, xsize, ysize, dpix, dpiy, + width, bpp)) + return FALSE; return TRUE; } #endif diff --git a/xorg-server/fb/fbseg.c b/xorg-server/fb/fbseg.c index 5a458fe51..0e4e0a9f7 100644 --- a/xorg-server/fb/fbseg.c +++ b/xorg-server/fb/fbseg.c @@ -34,477 +34,398 @@ FbStipRight(mask,bpp))) void -fbBresSolid (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBresSolid(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x1, int y1, int e, int e1, int e3, int len) { - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - FbStip and = (FbStip) pPriv->and; - FbStip xor = (FbStip) pPriv->xor; - FbStip mask, mask0; - FbStip bits; - - fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbStip and = (FbStip) pPriv->and; + FbStip xor = (FbStip) pPriv->xor; + FbStip mask, mask0; + FbStip bits; + + fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); dst += ((y1 + dstYoff) * dstStride); x1 = (x1 + dstXoff) * dstBpp; dst += x1 >> FB_STIP_SHIFT; x1 &= FB_STIP_MASK; mask0 = FbStipMask(0, dstBpp); - mask = FbStipRight (mask0, x1); + mask = FbStipRight(mask0, x1); if (signdx < 0) - mask0 = FbStipRight (mask0, FB_STIP_UNIT - dstBpp); + mask0 = FbStipRight(mask0, FB_STIP_UNIT - dstBpp); if (signdy < 0) - dstStride = -dstStride; - if (axis == X_AXIS) - { - bits = 0; - while (len--) - { - bits |= mask; - mask = fbBresShiftMask(mask,signdx,dstBpp); - if (!mask) - { - WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, bits)); - bits = 0; - dst += signdx; - mask = mask0; - } - e += e1; - if (e >= 0) - { - WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, bits)); - bits = 0; - dst += dstStride; - e += e3; - } - } - if (bits) - WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, bits)); + dstStride = -dstStride; + if (axis == X_AXIS) { + bits = 0; + while (len--) { + bits |= mask; + mask = fbBresShiftMask(mask, signdx, dstBpp); + if (!mask) { + WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, bits)); + bits = 0; + dst += signdx; + mask = mask0; + } + e += e1; + if (e >= 0) { + WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, bits)); + bits = 0; + dst += dstStride; + e += e3; + } + } + if (bits) + WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, bits)); } - else - { - while (len--) - { - WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, mask)); - dst += dstStride; - e += e1; - if (e >= 0) - { - e += e3; - mask = fbBresShiftMask(mask,signdx,dstBpp); - if (!mask) - { - dst += signdx; - mask = mask0; - } - } - } + else { + while (len--) { + WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, mask)); + dst += dstStride; + e += e1; + if (e >= 0) { + e += e3; + mask = fbBresShiftMask(mask, signdx, dstBpp); + if (!mask) { + dst += signdx; + mask = mask0; + } + } + } } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } void -fbBresDash (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBresDash(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x1, int y1, int e, int e1, int e3, int len) { - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - FbStip and = (FbStip) pPriv->and; - FbStip xor = (FbStip) pPriv->xor; - FbStip bgand = (FbStip) pPriv->bgand; - FbStip bgxor = (FbStip) pPriv->bgxor; - FbStip mask, mask0; + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbStip and = (FbStip) pPriv->and; + FbStip xor = (FbStip) pPriv->xor; + FbStip bgand = (FbStip) pPriv->bgand; + FbStip bgxor = (FbStip) pPriv->bgxor; + FbStip mask, mask0; + FbDashDeclare; - int dashlen; - Bool even; - Bool doOdd; - - fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + int dashlen; + Bool even; + Bool doOdd; + + fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); doOdd = pGC->lineStyle == LineDoubleDash; - FbDashInit (pGC, pPriv, dashOffset, dashlen, even); - + FbDashInit(pGC, pPriv, dashOffset, dashlen, even); + dst += ((y1 + dstYoff) * dstStride); x1 = (x1 + dstXoff) * dstBpp; dst += x1 >> FB_STIP_SHIFT; x1 &= FB_STIP_MASK; mask0 = FbStipMask(0, dstBpp); - mask = FbStipRight (mask0, x1); + mask = FbStipRight(mask0, x1); if (signdx < 0) - mask0 = FbStipRight (mask0, FB_STIP_UNIT - dstBpp); + mask0 = FbStipRight(mask0, FB_STIP_UNIT - dstBpp); if (signdy < 0) - dstStride = -dstStride; - while (len--) - { - if (even) - WRITE(dst, FbDoMaskRRop (READ(dst), and, xor, mask)); - else if (doOdd) - WRITE(dst, FbDoMaskRRop (READ(dst), bgand, bgxor, mask)); - if (axis == X_AXIS) - { - mask = fbBresShiftMask(mask,signdx,dstBpp); - if (!mask) - { - dst += signdx; - mask = mask0; - } - e += e1; - if (e >= 0) - { - dst += dstStride; - e += e3; - } - } - else - { - dst += dstStride; - e += e1; - if (e >= 0) - { - e += e3; - mask = fbBresShiftMask(mask,signdx,dstBpp); - if (!mask) - { - dst += signdx; - mask = mask0; - } - } - } - FbDashStep (dashlen, even); + dstStride = -dstStride; + while (len--) { + if (even) + WRITE(dst, FbDoMaskRRop(READ(dst), and, xor, mask)); + else if (doOdd) + WRITE(dst, FbDoMaskRRop(READ(dst), bgand, bgxor, mask)); + if (axis == X_AXIS) { + mask = fbBresShiftMask(mask, signdx, dstBpp); + if (!mask) { + dst += signdx; + mask = mask0; + } + e += e1; + if (e >= 0) { + dst += dstStride; + e += e3; + } + } + else { + dst += dstStride; + e += e1; + if (e >= 0) { + e += e3; + mask = fbBresShiftMask(mask, signdx, dstBpp); + if (!mask) { + dst += signdx; + mask = mask0; + } + } + } + FbDashStep(dashlen, even); } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } void -fbBresFill (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBresFill(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x1, int y1, int e, int e1, int e3, int len) { - while (len--) - { - fbFill (pDrawable, pGC, x1, y1, 1, 1); - if (axis == X_AXIS) - { - x1 += signdx; - e += e1; - if (e >= 0) - { - e += e3; - y1 += signdy; - } - } - else - { - y1 += signdy; - e += e1; - if (e >= 0) - { - e += e3; - x1 += signdx; - } - } + while (len--) { + fbFill(pDrawable, pGC, x1, y1, 1, 1); + if (axis == X_AXIS) { + x1 += signdx; + e += e1; + if (e >= 0) { + e += e3; + y1 += signdy; + } + } + else { + y1 += signdy; + e += e1; + if (e >= 0) { + e += e3; + x1 += signdx; + } + } } } static void -fbSetFg (DrawablePtr pDrawable, - GCPtr pGC, - Pixel fg) +fbSetFg(DrawablePtr pDrawable, GCPtr pGC, Pixel fg) { - if (fg != pGC->fgPixel) - { - ChangeGCVal val; - val.val = fg; - ChangeGC (NullClient, pGC, GCForeground, &val); - ValidateGC (pDrawable, pGC); + if (fg != pGC->fgPixel) { + ChangeGCVal val; + + val.val = fg; + ChangeGC(NullClient, pGC, GCForeground, &val); + ValidateGC(pDrawable, pGC); } } void -fbBresFillDash (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBresFillDash(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x1, int y1, int e, int e1, int e3, int len) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbDashDeclare; - int dashlen; - Bool even; - Bool doOdd; - Bool doBg; - Pixel fg, bg; - + int dashlen; + Bool even; + Bool doOdd; + Bool doBg; + Pixel fg, bg; + fg = pGC->fgPixel; bg = pGC->bgPixel; - + /* whether to fill the odd dashes */ doOdd = pGC->lineStyle == LineDoubleDash; /* whether to switch fg to bg when filling odd dashes */ - doBg = doOdd && (pGC->fillStyle == FillSolid || - pGC->fillStyle == FillStippled); - + doBg = doOdd && (pGC->fillStyle == FillSolid || + pGC->fillStyle == FillStippled); + /* compute current dash position */ - FbDashInit (pGC, pPriv, dashOffset, dashlen, even); - - while (len--) - { - if (even || doOdd) - { - if (doBg) - { - if (even) - fbSetFg (pDrawable, pGC, fg); - else - fbSetFg (pDrawable, pGC, bg); - } - fbFill (pDrawable, pGC, x1, y1, 1, 1); - } - if (axis == X_AXIS) - { - x1 += signdx; - e += e1; - if (e >= 0) - { - e += e3; - y1 += signdy; - } - } - else - { - y1 += signdy; - e += e1; - if (e >= 0) - { - e += e3; - x1 += signdx; - } - } - FbDashStep (dashlen, even); + FbDashInit(pGC, pPriv, dashOffset, dashlen, even); + + while (len--) { + if (even || doOdd) { + if (doBg) { + if (even) + fbSetFg(pDrawable, pGC, fg); + else + fbSetFg(pDrawable, pGC, bg); + } + fbFill(pDrawable, pGC, x1, y1, 1, 1); + } + if (axis == X_AXIS) { + x1 += signdx; + e += e1; + if (e >= 0) { + e += e3; + y1 += signdy; + } + } + else { + y1 += signdy; + e += e1; + if (e >= 0) { + e += e3; + x1 += signdx; + } + } + FbDashStep(dashlen, even); } if (doBg) - fbSetFg (pDrawable, pGC, fg); + fbSetFg(pDrawable, pGC, fg); } static void -fbBresSolid24RRop (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBresSolid24RRop(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x1, int y1, int e, int e1, int e3, int len) { - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - FbStip and = pPriv->and; - FbStip xor = pPriv->xor; - FbStip leftMask, rightMask; - int nl; - FbStip *d; - int x; - int rot; - FbStip andT, xorT; - - fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbStip and = pPriv->and; + FbStip xor = pPriv->xor; + FbStip leftMask, rightMask; + int nl; + FbStip *d; + int x; + int rot; + FbStip andT, xorT; + + fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); dst += ((y1 + dstYoff) * dstStride); x1 = (x1 + dstXoff) * 24; if (signdy < 0) - dstStride = -dstStride; + dstStride = -dstStride; signdx *= 24; - while (len--) - { - d = dst + (x1 >> FB_STIP_SHIFT); - x = x1 & FB_STIP_MASK; - rot = FbFirst24Rot (x); - andT = FbRot24Stip(and,rot); - xorT = FbRot24Stip(xor,rot); - FbMaskStip (x, 24, leftMask, nl, rightMask); - if (leftMask) - { - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask)); - d++; - andT = FbNext24Stip (andT); - xorT = FbNext24Stip (xorT); - } - if (rightMask) - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, rightMask)); - if (axis == X_AXIS) - { - x1 += signdx; - e += e1; - if (e >= 0) - { - e += e3; - dst += dstStride; - } - } - else - { - dst += dstStride; - e += e1; - if (e >= 0) - { - e += e3; - x1 += signdx; - } - } + while (len--) { + d = dst + (x1 >> FB_STIP_SHIFT); + x = x1 & FB_STIP_MASK; + rot = FbFirst24Rot(x); + andT = FbRot24Stip(and, rot); + xorT = FbRot24Stip(xor, rot); + FbMaskStip(x, 24, leftMask, nl, rightMask); + if (leftMask) { + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask)); + d++; + andT = FbNext24Stip(andT); + xorT = FbNext24Stip(xorT); + } + if (rightMask) + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); + if (axis == X_AXIS) { + x1 += signdx; + e += e1; + if (e >= 0) { + e += e3; + dst += dstStride; + } + } + else { + dst += dstStride; + e += e1; + if (e >= 0) { + e += e3; + x1 += signdx; + } + } } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } static void -fbBresDash24RRop (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBresDash24RRop(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, + int axis, int x1, int y1, int e, int e1, int e3, int len) { - FbStip *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - FbStip andT, xorT; - FbStip fgand = pPriv->and; - FbStip fgxor = pPriv->xor; - FbStip bgand = pPriv->bgand; - FbStip bgxor = pPriv->bgxor; - FbStip leftMask, rightMask; - int nl; - FbStip *d; - int x; - int rot; + FbStip *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + FbStip andT, xorT; + FbStip fgand = pPriv->and; + FbStip fgxor = pPriv->xor; + FbStip bgand = pPriv->bgand; + FbStip bgxor = pPriv->bgxor; + FbStip leftMask, rightMask; + int nl; + FbStip *d; + int x; + int rot; + FbDashDeclare; - int dashlen; - Bool even; - Bool doOdd; - - fbGetStipDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + int dashlen; + Bool even; + Bool doOdd; + + fbGetStipDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); doOdd = pGC->lineStyle == LineDoubleDash; /* compute current dash position */ FbDashInit(pGC, pPriv, dashOffset, dashlen, even); - + dst += ((y1 + dstYoff) * dstStride); x1 = (x1 + dstXoff) * 24; if (signdy < 0) - dstStride = -dstStride; + dstStride = -dstStride; signdx *= 24; - while (len--) - { - if (even || doOdd) - { - if (even) - { - andT = fgand; - xorT = fgxor; - } - else - { - andT = bgand; - xorT = bgxor; - } - d = dst + (x1 >> FB_STIP_SHIFT); - x = x1 & FB_STIP_MASK; - rot = FbFirst24Rot (x); - andT = FbRot24Stip (andT, rot); - xorT = FbRot24Stip (xorT, rot); - FbMaskStip (x, 24, leftMask, nl, rightMask); - if (leftMask) - { - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, leftMask)); - d++; - andT = FbNext24Stip (andT); - xorT = FbNext24Stip (xorT); - } - if (rightMask) - WRITE(d, FbDoMaskRRop (READ(d), andT, xorT, rightMask)); - } - if (axis == X_AXIS) - { - x1 += signdx; - e += e1; - if (e >= 0) - { - e += e3; - dst += dstStride; - } - } - else - { - dst += dstStride; - e += e1; - if (e >= 0) - { - e += e3; - x1 += signdx; - } - } - FbDashStep (dashlen, even); + while (len--) { + if (even || doOdd) { + if (even) { + andT = fgand; + xorT = fgxor; + } + else { + andT = bgand; + xorT = bgxor; + } + d = dst + (x1 >> FB_STIP_SHIFT); + x = x1 & FB_STIP_MASK; + rot = FbFirst24Rot(x); + andT = FbRot24Stip(andT, rot); + xorT = FbRot24Stip(xorT, rot); + FbMaskStip(x, 24, leftMask, nl, rightMask); + if (leftMask) { + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, leftMask)); + d++; + andT = FbNext24Stip(andT); + xorT = FbNext24Stip(xorT); + } + if (rightMask) + WRITE(d, FbDoMaskRRop(READ(d), andT, xorT, rightMask)); + } + if (axis == X_AXIS) { + x1 += signdx; + e += e1; + if (e >= 0) { + e += e3; + dst += dstStride; + } + } + else { + dst += dstStride; + e += e1; + if (e >= 0) { + e += e3; + x1 += signdx; + } + } + FbDashStep(dashlen, even); } - fbFinishAccess (pDrawable); + fbFinishAccess(pDrawable); } /* @@ -514,209 +435,193 @@ fbBresDash24RRop (DrawablePtr pDrawable, */ FbBres * -fbSelectBres (DrawablePtr pDrawable, - GCPtr pGC) +fbSelectBres(DrawablePtr pDrawable, GCPtr pGC) { - FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); - int dstBpp = pDrawable->bitsPerPixel; - FbBres * bres; - - if (pGC->lineStyle == LineSolid) - { - bres = fbBresFill; - if (pGC->fillStyle == FillSolid) - { - bres = fbBresSolid; - if (dstBpp == 24) - bres = fbBresSolid24RRop; - if (pPriv->and == 0) - { - switch (dstBpp) { - case 8: bres = fbBresSolid8; break; - case 16: bres = fbBresSolid16; break; - case 24: bres = fbBresSolid24; break; - case 32: bres = fbBresSolid32; break; - } - } - } + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + int dstBpp = pDrawable->bitsPerPixel; + FbBres *bres; + + if (pGC->lineStyle == LineSolid) { + bres = fbBresFill; + if (pGC->fillStyle == FillSolid) { + bres = fbBresSolid; + if (dstBpp == 24) + bres = fbBresSolid24RRop; + if (pPriv->and == 0) { + switch (dstBpp) { + case 8: + bres = fbBresSolid8; + break; + case 16: + bres = fbBresSolid16; + break; + case 24: + bres = fbBresSolid24; + break; + case 32: + bres = fbBresSolid32; + break; + } + } + } } - else - { - bres = fbBresFillDash; - if (pGC->fillStyle == FillSolid) - { - bres = fbBresDash; - if (dstBpp == 24) - bres = fbBresDash24RRop; - if (pPriv->and == 0 && - (pGC->lineStyle == LineOnOffDash || pPriv->bgand == 0)) - { - switch (dstBpp) { - case 8: bres = fbBresDash8; break; - case 16: bres = fbBresDash16; break; - case 24: bres = fbBresDash24; break; - case 32: bres = fbBresDash32; break; - } - } - } + else { + bres = fbBresFillDash; + if (pGC->fillStyle == FillSolid) { + bres = fbBresDash; + if (dstBpp == 24) + bres = fbBresDash24RRop; + if (pPriv->and == 0 && + (pGC->lineStyle == LineOnOffDash || pPriv->bgand == 0)) { + switch (dstBpp) { + case 8: + bres = fbBresDash8; + break; + case 16: + bres = fbBresDash16; + break; + case 24: + bres = fbBresDash24; + break; + case 32: + bres = fbBresDash32; + break; + } + } + } } return bres; } void -fbBres (DrawablePtr pDrawable, - GCPtr pGC, - int dashOffset, - int signdx, - int signdy, - int axis, - int x1, - int y1, - int e, - int e1, - int e3, - int len) +fbBres(DrawablePtr pDrawable, + GCPtr pGC, + int dashOffset, + int signdx, + int signdy, int axis, int x1, int y1, int e, int e1, int e3, int len) { - (*fbSelectBres (pDrawable, pGC)) (pDrawable, pGC, dashOffset, - signdx, signdy, axis, x1, y1, - e, e1, e3, len); + (*fbSelectBres(pDrawable, pGC)) (pDrawable, pGC, dashOffset, + signdx, signdy, axis, x1, y1, + e, e1, e3, len); } void -fbSegment (DrawablePtr pDrawable, - GCPtr pGC, - int x1, - int y1, - int x2, - int y2, - Bool drawLast, - int *dashOffset) +fbSegment(DrawablePtr pDrawable, + GCPtr pGC, + int x1, int y1, int x2, int y2, Bool drawLast, int *dashOffset) { - FbBres * bres; - RegionPtr pClip = fbGetCompositeClip(pGC); - BoxPtr pBox; - int nBox; - int adx; /* abs values of dx and dy */ - int ady; - int signdx; /* sign of dx and dy */ - int signdy; - int e, e1, e2, e3; /* bresenham error and increments */ - int len; /* length of segment */ - int axis; /* major axis */ - int octant; - int dashoff; - int doff; + FbBres *bres; + RegionPtr pClip = fbGetCompositeClip(pGC); + BoxPtr pBox; + int nBox; + int adx; /* abs values of dx and dy */ + int ady; + int signdx; /* sign of dx and dy */ + int signdy; + int e, e1, e2, e3; /* bresenham error and increments */ + int len; /* length of segment */ + int axis; /* major axis */ + int octant; + int dashoff; + int doff; unsigned int bias = miGetZeroLineBias(pDrawable->pScreen); - unsigned int oc1; /* outcode of point 1 */ - unsigned int oc2; /* outcode of point 2 */ - - nBox = RegionNumRects (pClip); - pBox = RegionRects (pClip); - - bres = fbSelectBres (pDrawable, pGC); - - CalcLineDeltas(x1, y1, x2, y2, adx, ady, signdx, signdy, - 1, 1, octant); - - if (adx > ady) - { - axis = X_AXIS; - e1 = ady << 1; - e2 = e1 - (adx << 1); - e = e1 - adx; - len = adx; + unsigned int oc1; /* outcode of point 1 */ + unsigned int oc2; /* outcode of point 2 */ + + nBox = RegionNumRects(pClip); + pBox = RegionRects(pClip); + + bres = fbSelectBres(pDrawable, pGC); + + CalcLineDeltas(x1, y1, x2, y2, adx, ady, signdx, signdy, 1, 1, octant); + + if (adx > ady) { + axis = X_AXIS; + e1 = ady << 1; + e2 = e1 - (adx << 1); + e = e1 - adx; + len = adx; } - else - { - axis = Y_AXIS; - e1 = adx << 1; - e2 = e1 - (ady << 1); - e = e1 - ady; - SetYMajorOctant(octant); - len = ady; + else { + axis = Y_AXIS; + e1 = adx << 1; + e2 = e1 - (ady << 1); + e = e1 - ady; + SetYMajorOctant(octant); + len = ady; } - FIXUP_ERROR (e, octant, bias); - + FIXUP_ERROR(e, octant, bias); + /* * Adjust error terms to compare against zero */ e3 = e2 - e1; e = e - e1; - + /* we have bresenham parameters and two points. all we have to do now is clip and draw. - */ + */ if (drawLast) - len++; + len++; dashoff = *dashOffset; *dashOffset = dashoff + len; - while(nBox--) - { - oc1 = 0; - oc2 = 0; - OUTCODES(oc1, x1, y1, pBox); - OUTCODES(oc2, x2, y2, pBox); - if ((oc1 | oc2) == 0) - { - (*bres) (pDrawable, pGC, dashoff, - signdx, signdy, axis, x1, y1, - e, e1, e3, len); - break; - } - else if (oc1 & oc2) - { - pBox++; - } - else - { - int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2; - int clip1 = 0, clip2 = 0; - int clipdx, clipdy; - int err; - - if (miZeroClipLine(pBox->x1, pBox->y1, pBox->x2-1, - pBox->y2-1, - &new_x1, &new_y1, &new_x2, &new_y2, - adx, ady, &clip1, &clip2, - octant, bias, oc1, oc2) == -1) - { - pBox++; - continue; - } - - if (axis == X_AXIS) - len = abs(new_x2 - new_x1); - else - len = abs(new_y2 - new_y1); - if (clip2 != 0 || drawLast) - len++; - if (len) - { - /* unwind bresenham error term to first point */ - doff = dashoff; - err = e; - if (clip1) - { - clipdx = abs(new_x1 - x1); - clipdy = abs(new_y1 - y1); - if (axis == X_AXIS) - { - doff += clipdx; - err += e3 * clipdy + e1 * clipdx; - } - else - { - doff += clipdy; - err += e3 * clipdx + e1 * clipdy; - } - } - (*bres) (pDrawable, pGC, doff, - signdx, signdy, axis, new_x1, new_y1, - err, e1, e3, len); - } - pBox++; - } - } /* while (nBox--) */ + while (nBox--) { + oc1 = 0; + oc2 = 0; + OUTCODES(oc1, x1, y1, pBox); + OUTCODES(oc2, x2, y2, pBox); + if ((oc1 | oc2) == 0) { + (*bres) (pDrawable, pGC, dashoff, + signdx, signdy, axis, x1, y1, e, e1, e3, len); + break; + } + else if (oc1 & oc2) { + pBox++; + } + else { + int new_x1 = x1, new_y1 = y1, new_x2 = x2, new_y2 = y2; + int clip1 = 0, clip2 = 0; + int clipdx, clipdy; + int err; + + if (miZeroClipLine(pBox->x1, pBox->y1, pBox->x2 - 1, + pBox->y2 - 1, + &new_x1, &new_y1, &new_x2, &new_y2, + adx, ady, &clip1, &clip2, + octant, bias, oc1, oc2) == -1) { + pBox++; + continue; + } + + if (axis == X_AXIS) + len = abs(new_x2 - new_x1); + else + len = abs(new_y2 - new_y1); + if (clip2 != 0 || drawLast) + len++; + if (len) { + /* unwind bresenham error term to first point */ + doff = dashoff; + err = e; + if (clip1) { + clipdx = abs(new_x1 - x1); + clipdy = abs(new_y1 - y1); + if (axis == X_AXIS) { + doff += clipdx; + err += e3 * clipdy + e1 * clipdx; + } + else { + doff += clipdy; + err += e3 * clipdx + e1 * clipdy; + } + } + (*bres) (pDrawable, pGC, doff, + signdx, signdy, axis, new_x1, new_y1, + err, e1, e3, len); + } + pBox++; + } + } /* while (nBox--) */ } diff --git a/xorg-server/fb/fbsetsp.c b/xorg-server/fb/fbsetsp.c index 65ec8b874..e09d2e3f3 100644 --- a/xorg-server/fb/fbsetsp.c +++ b/xorg-server/fb/fbsetsp.c @@ -27,74 +27,58 @@ #include "fb.h" void -fbSetSpans (DrawablePtr pDrawable, - GCPtr pGC, - char *src, - DDXPointPtr ppt, - int *pwidth, - int nspans, - int fSorted) +fbSetSpans(DrawablePtr pDrawable, + GCPtr pGC, + char *src, DDXPointPtr ppt, int *pwidth, int nspans, int fSorted) { - FbGCPrivPtr pPriv = fbGetGCPrivate (pGC); - RegionPtr pClip = fbGetCompositeClip(pGC); - FbBits *dst, *d, *s; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - BoxPtr pbox; - int n; - int xoff; - int x1, x2; - - if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) - { - fb24_32SetSpans (pDrawable, pGC, src, ppt, pwidth, nspans, fSorted); - return; - } - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - while (nspans--) - { - d = dst + (ppt->y + dstYoff) * dstStride; - xoff = (int) (((long) src) & (FB_MASK >> 3)); - s = (FbBits *) (src - xoff); - xoff <<= 3; - n = RegionNumRects(pClip); - pbox = RegionRects (pClip); - while (n--) - { - if (pbox->y1 > ppt->y) - break; - if (pbox->y2 > ppt->y) - { - x1 = ppt->x; - x2 = x1 + *pwidth; - if (pbox->x1 > x1) - x1 = pbox->x1; - if (pbox->x2 < x2) - x2 = pbox->x2; - if (x1 < x2) - fbBlt ((FbBits *) s, - 0, - (x1 - ppt->x) * dstBpp + xoff, - d, - dstStride, - (x1 + dstXoff) * dstBpp, + FbGCPrivPtr pPriv = fbGetGCPrivate(pGC); + RegionPtr pClip = fbGetCompositeClip(pGC); + FbBits *dst, *d, *s; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + BoxPtr pbox; + int n; + int xoff; + int x1, x2; - (x2 - x1) * dstBpp, - 1, - pGC->alu, - pPriv->pm, - dstBpp, - - FALSE, - FALSE); - } - } - src += PixmapBytePad (*pwidth, pDrawable->depth); - ppt++; - pwidth++; + if (pDrawable->bitsPerPixel != BitsPerPixel(pDrawable->depth)) { + fb24_32SetSpans(pDrawable, pGC, src, ppt, pwidth, nspans, fSorted); + return; + } + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + while (nspans--) { + d = dst + (ppt->y + dstYoff) * dstStride; + xoff = (int) (((long) src) & (FB_MASK >> 3)); + s = (FbBits *) (src - xoff); + xoff <<= 3; + n = RegionNumRects(pClip); + pbox = RegionRects(pClip); + while (n--) { + if (pbox->y1 > ppt->y) + break; + if (pbox->y2 > ppt->y) { + x1 = ppt->x; + x2 = x1 + *pwidth; + if (pbox->x1 > x1) + x1 = pbox->x1; + if (pbox->x2 < x2) + x2 = pbox->x2; + if (x1 < x2) + fbBlt((FbBits *) s, + 0, + (x1 - ppt->x) * dstBpp + xoff, + d, + dstStride, + (x1 + dstXoff) * dstBpp, + (x2 - x1) * dstBpp, + 1, pGC->alu, pPriv->pm, dstBpp, FALSE, FALSE); + } + } + src += PixmapBytePad(*pwidth, pDrawable->depth); + ppt++; + pwidth++; } - fbValidateDrawable (pDrawable); - fbFinishAccess (pDrawable); + fbValidateDrawable(pDrawable); + fbFinishAccess(pDrawable); } - diff --git a/xorg-server/fb/fbsolid.c b/xorg-server/fb/fbsolid.c index 414378531..cad286a43 100644 --- a/xorg-server/fb/fbsolid.c +++ b/xorg-server/fb/fbsolid.c @@ -29,73 +29,56 @@ #include "fb.h" void -fbSolid (FbBits *dst, - FbStride dstStride, - int dstX, - int bpp, - - int width, - int height, - - FbBits and, - FbBits xor) +fbSolid(FbBits * dst, + FbStride dstStride, + int dstX, int bpp, int width, int height, FbBits and, FbBits xor) { - FbBits startmask, endmask; - int n, nmiddle; - int startbyte, endbyte; + FbBits startmask, endmask; + int n, nmiddle; + int startbyte, endbyte; - if (bpp == 24 && (!FbCheck24Pix(and) || !FbCheck24Pix(xor))) - { - fbSolid24 (dst, dstStride, dstX, width, height, and, xor); - return; + if (bpp == 24 && (!FbCheck24Pix(and) || !FbCheck24Pix(xor))) { + fbSolid24(dst, dstStride, dstX, width, height, and, xor); + return; } dst += dstX >> FB_SHIFT; dstX &= FB_MASK; - FbMaskBitsBytes(dstX, width, and == 0, startmask, startbyte, - nmiddle, endmask, endbyte); + FbMaskBitsBytes(dstX, width, and == 0, startmask, startbyte, + nmiddle, endmask, endbyte); if (startmask) - dstStride--; + dstStride--; dstStride -= nmiddle; - while (height--) - { - if (startmask) - { - FbDoLeftMaskByteRRop(dst,startbyte,startmask,and,xor); - dst++; - } - n = nmiddle; - if (!and) - while (n--) - WRITE(dst++, xor); - else - while (n--) - { - WRITE(dst, FbDoRRop (READ(dst), and, xor)); + while (height--) { + if (startmask) { + FbDoLeftMaskByteRRop(dst, startbyte, startmask, and, xor); + dst++; + } + n = nmiddle; + if (!and) + while (n--) + WRITE(dst++, xor); + else + while (n--) { + WRITE(dst, FbDoRRop(READ(dst), and, xor)); dst++; - } - if (endmask) - FbDoRightMaskByteRRop(dst,endbyte,endmask,and,xor); - dst += dstStride; + } + if (endmask) + FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor); + dst += dstStride; } } void -fbSolid24 (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbBits and, - FbBits xor) +fbSolid24(FbBits * dst, + FbStride dstStride, + int dstX, int width, int height, FbBits and, FbBits xor) { - FbBits startmask, endmask; - FbBits xor0 = 0, xor1 = 0, xor2 = 0; - FbBits and0 = 0, and1 = 0, and2 = 0; - FbBits xorS = 0, andS = 0, xorE = 0, andE = 0; - int n, nmiddle; - int rotS, rot; + FbBits startmask, endmask; + FbBits xor0 = 0, xor1 = 0, xor2 = 0; + FbBits and0 = 0, and1 = 0, and2 = 0; + FbBits xorS = 0, andS = 0, xorE = 0, andE = 0; + int n, nmiddle; + int rotS, rot; dst += dstX >> FB_SHIFT; dstX &= FB_MASK; @@ -103,107 +86,94 @@ fbSolid24 (FbBits *dst, * Rotate pixel values this far across the word to align on * screen pixel boundaries */ - rot = FbFirst24Rot (dstX); - FbMaskBits (dstX, width, startmask, nmiddle, endmask); + rot = FbFirst24Rot(dstX); + FbMaskBits(dstX, width, startmask, nmiddle, endmask); if (startmask) - dstStride--; + dstStride--; dstStride -= nmiddle; - + /* * Precompute rotated versions of the rasterop values */ rotS = rot; - xor = FbRot24(xor,rotS); - and = FbRot24(and,rotS); - if (startmask) - { - xorS = xor; - andS = and; - xor = FbNext24Pix(xor); - and = FbNext24Pix(and); + xor = FbRot24(xor, rotS); + and = FbRot24(and, rotS); + if (startmask) { + xorS = xor; + andS = and; + xor = FbNext24Pix(xor); + and = FbNext24Pix(and); } - - if (nmiddle) - { - xor0 = xor; - and0 = and; - xor1 = FbNext24Pix(xor0); - and1 = FbNext24Pix(and0); - xor2 = FbNext24Pix(xor1); - and2 = FbNext24Pix(and1); + + if (nmiddle) { + xor0 = xor; + and0 = and; + xor1 = FbNext24Pix(xor0); + and1 = FbNext24Pix(and0); + xor2 = FbNext24Pix(xor1); + and2 = FbNext24Pix(and1); } - - if (endmask) - { - switch (nmiddle % 3) { - case 0: - xorE = xor; - andE = and; - break; - case 1: - xorE = xor1; - andE = and1; - break; - case 2: - xorE = xor2; - andE = and2; - break; - } + + if (endmask) { + switch (nmiddle % 3) { + case 0: + xorE = xor; + andE = and; + break; + case 1: + xorE = xor1; + andE = and1; + break; + case 2: + xorE = xor2; + andE = and2; + break; + } } - - while (height--) - { - if (startmask) - { - WRITE(dst, FbDoMaskRRop(READ(dst), andS, xorS, startmask)); + + while (height--) { + if (startmask) { + WRITE(dst, FbDoMaskRRop(READ(dst), andS, xorS, startmask)); dst++; - } - n = nmiddle; - if (!and0) - { - while (n >= 3) - { - WRITE(dst++, xor0); - WRITE(dst++, xor1); - WRITE(dst++, xor2); - n -= 3; - } - if (n) - { - WRITE(dst++, xor0); - n--; - if (n) - { - WRITE(dst++, xor1); - } - } - } - else - { - while (n >= 3) - { - WRITE(dst, FbDoRRop (READ(dst), and0, xor0)); + } + n = nmiddle; + if (!and0) { + while (n >= 3) { + WRITE(dst++, xor0); + WRITE(dst++, xor1); + WRITE(dst++, xor2); + n -= 3; + } + if (n) { + WRITE(dst++, xor0); + n--; + if (n) { + WRITE(dst++, xor1); + } + } + } + else { + while (n >= 3) { + WRITE(dst, FbDoRRop(READ(dst), and0, xor0)); dst++; - WRITE(dst, FbDoRRop (READ(dst), and1, xor1)); + WRITE(dst, FbDoRRop(READ(dst), and1, xor1)); dst++; - WRITE(dst, FbDoRRop (READ(dst), and2, xor2)); + WRITE(dst, FbDoRRop(READ(dst), and2, xor2)); dst++; - n -= 3; - } - if (n) - { - WRITE(dst, FbDoRRop (READ(dst), and0, xor0)); + n -= 3; + } + if (n) { + WRITE(dst, FbDoRRop(READ(dst), and0, xor0)); dst++; - n--; - if (n) - { - WRITE(dst, FbDoRRop (READ(dst), and1, xor1)); + n--; + if (n) { + WRITE(dst, FbDoRRop(READ(dst), and1, xor1)); dst++; - } - } - } - if (endmask) - WRITE(dst, FbDoMaskRRop (READ(dst), andE, xorE, endmask)); - dst += dstStride; + } + } + } + if (endmask) + WRITE(dst, FbDoMaskRRop(READ(dst), andE, xorE, endmask)); + dst += dstStride; } } diff --git a/xorg-server/fb/fbstipple.c b/xorg-server/fb/fbstipple.c index dc1fd468f..f6c84a212 100644 --- a/xorg-server/fb/fbstipple.c +++ b/xorg-server/fb/fbstipple.c @@ -42,29 +42,26 @@ #define LaneCases64(c,a) LaneCases32(c,a); LaneCases32(c+32,a) #define LaneCases128(c,a) LaneCases64(c,a); LaneCases64(c+64,a) #define LaneCases256(c,a) LaneCases128(c,a); LaneCases128(c+128,a) - + #if FB_SHIFT == 6 #define LaneCases(a) LaneCases256(0,a) #endif - + #if FB_SHIFT == 5 #define LaneCases(a) LaneCases16(0,a) #endif - + /* * Repeat a transparent stipple across a scanline n times */ void -fbTransparentSpan (FbBits *dst, - FbBits stip, - FbBits fgxor, - int n) +fbTransparentSpan(FbBits * dst, FbBits stip, FbBits fgxor, int n) { - FbStip s; + FbStip s; - s = ((FbStip) (stip ) & 0x01); - s |= ((FbStip) (stip >> 8) & 0x02); + s = ((FbStip) (stip) & 0x01); + s |= ((FbStip) (stip >> 8) & 0x02); s |= ((FbStip) (stip >> 16) & 0x04); s |= ((FbStip) (stip >> 24) & 0x08); #if FB_SHIFT > 5 @@ -74,235 +71,194 @@ fbTransparentSpan (FbBits *dst, s |= ((FbStip) (stip >> 56) & 0x80); #endif switch (s) { - LaneCases(dst); + LaneCases(dst); } } void -fbEvenStipple (FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbStip *stip, - FbStride stipStride, - int stipHeight, - - FbBits fgand, - FbBits fgxor, - FbBits bgand, - FbBits bgxor, - - int xRot, - int yRot) +fbEvenStipple(FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, + FbStip * stip, + FbStride stipStride, + int stipHeight, + FbBits fgand, + FbBits fgxor, FbBits bgand, FbBits bgxor, int xRot, int yRot) { - FbBits startmask, endmask; - FbBits mask, and, xor; - int nmiddle, n; - FbStip *s, *stipEnd, bits; - int rot, stipX, stipY; - int pixelsPerDst; - const FbBits *fbBits; - Bool transparent; - int startbyte, endbyte; - + FbBits startmask, endmask; + FbBits mask, and, xor; + int nmiddle, n; + FbStip *s, *stipEnd, bits; + int rot, stipX, stipY; + int pixelsPerDst; + const FbBits *fbBits; + Bool transparent; + int startbyte, endbyte; + /* * Check for a transparent stipple (stencil) */ transparent = FALSE; - if (dstBpp >= 8 && - fgand == 0 && bgand == FB_ALLONES && bgxor == 0) - transparent = TRUE; - + if (dstBpp >= 8 && fgand == 0 && bgand == FB_ALLONES && bgxor == 0) + transparent = TRUE; + pixelsPerDst = FB_UNIT / dstBpp; /* * Adjust dest pointers */ dst += dstX >> FB_SHIFT; dstX &= FB_MASK; - FbMaskBitsBytes (dstX, width, fgand == 0 && bgand == 0, - startmask, startbyte, nmiddle, endmask, endbyte); - + FbMaskBitsBytes(dstX, width, fgand == 0 && bgand == 0, + startmask, startbyte, nmiddle, endmask, endbyte); + if (startmask) - dstStride--; + dstStride--; dstStride -= nmiddle; - + xRot *= dstBpp; /* * Compute stip start scanline and rotation parameters */ stipEnd = stip + stipStride * stipHeight; - modulus (- yRot, stipHeight, stipY); + modulus(-yRot, stipHeight, stipY); s = stip + stipStride * stipY; - modulus (- xRot, FB_UNIT, stipX); + modulus(-xRot, FB_UNIT, stipX); rot = stipX; - + /* * Get pointer to stipple mask array for this depth */ /* fbStippleTable covers all valid bpp (4,8,16,32) */ fbBits = fbStippleTable[pixelsPerDst]; - - while (height--) - { - /* - * Extract stipple bits for this scanline; - */ - bits = READ(s); - s += stipStride; - if (s == stipEnd) - s = stip; + + while (height--) { + /* + * Extract stipple bits for this scanline; + */ + bits = READ(s); + s += stipStride; + if (s == stipEnd) + s = stip; #if FB_UNIT > 32 - if (pixelsPerDst == 16) - mask = FbStipple16Bits(FbLeftStipBits(bits,16)); - else + if (pixelsPerDst == 16) + mask = FbStipple16Bits(FbLeftStipBits(bits, 16)); + else #endif - mask = fbBits[FbLeftStipBits(bits,pixelsPerDst)]; - /* - * Rotate into position and compute reduced rop values - */ - mask = FbRotLeft(mask, rot); - and = (fgand & mask) | (bgand & ~mask); - xor = (fgxor & mask) | (bgxor & ~mask); - - if (transparent) - { - if (startmask) - { - fbTransparentSpan(dst, mask&startmask, fgxor, 1); - dst++; - } - fbTransparentSpan (dst, mask, fgxor, nmiddle); - dst += nmiddle; - if (endmask) - fbTransparentSpan(dst, mask&endmask, fgxor, 1); - } - else - { - /* - * Fill scanline - */ - if (startmask) - { - FbDoLeftMaskByteRRop (dst, startbyte, startmask, and, xor); - dst++; - } - n = nmiddle; - if (!and) - while (n--) - WRITE(dst++, xor); - else - { - while (n--) - { - WRITE(dst, FbDoRRop (READ(dst), and, xor)); - dst++; - } - } - if (endmask) - FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor); - } - dst += dstStride; + mask = fbBits[FbLeftStipBits(bits, pixelsPerDst)]; + /* + * Rotate into position and compute reduced rop values + */ + mask = FbRotLeft(mask, rot); + and = (fgand & mask) | (bgand & ~mask); + xor = (fgxor & mask) | (bgxor & ~mask); + + if (transparent) { + if (startmask) { + fbTransparentSpan(dst, mask & startmask, fgxor, 1); + dst++; + } + fbTransparentSpan(dst, mask, fgxor, nmiddle); + dst += nmiddle; + if (endmask) + fbTransparentSpan(dst, mask & endmask, fgxor, 1); + } + else { + /* + * Fill scanline + */ + if (startmask) { + FbDoLeftMaskByteRRop(dst, startbyte, startmask, and, xor); + dst++; + } + n = nmiddle; + if (!and) + while (n--) + WRITE(dst++, xor); + else { + while (n--) { + WRITE(dst, FbDoRRop(READ(dst), and, xor)); + dst++; + } + } + if (endmask) + FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor); + } + dst += dstStride; } } void -fbOddStipple (FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbStip *stip, - FbStride stipStride, - int stipWidth, - int stipHeight, - - FbBits fgand, - FbBits fgxor, - FbBits bgand, - FbBits bgxor, - - int xRot, - int yRot) +fbOddStipple(FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, + FbStip * stip, + FbStride stipStride, + int stipWidth, + int stipHeight, + FbBits fgand, + FbBits fgxor, FbBits bgand, FbBits bgxor, int xRot, int yRot) { - int stipX, stipY, sx; - int widthTmp; - int h, w; - int x, y; + int stipX, stipY, sx; + int widthTmp; + int h, w; + int x, y; - modulus (- yRot, stipHeight, stipY); - modulus (dstX / dstBpp - xRot, stipWidth, stipX); + modulus(-yRot, stipHeight, stipY); + modulus(dstX / dstBpp - xRot, stipWidth, stipX); y = 0; - while (height) - { - h = stipHeight - stipY; - if (h > height) - h = height; - height -= h; - widthTmp = width; - x = dstX; - sx = stipX; - while (widthTmp) - { - w = (stipWidth - sx) * dstBpp; - if (w > widthTmp) - w = widthTmp; - widthTmp -= w; - fbBltOne (stip + stipY * stipStride, - stipStride, - sx, - - dst + y * dstStride, - dstStride, - x, - dstBpp, - - w, h, - - fgand, fgxor, bgand, bgxor); - x += w; - sx = 0; - } - y += h; - stipY = 0; + while (height) { + h = stipHeight - stipY; + if (h > height) + h = height; + height -= h; + widthTmp = width; + x = dstX; + sx = stipX; + while (widthTmp) { + w = (stipWidth - sx) * dstBpp; + if (w > widthTmp) + w = widthTmp; + widthTmp -= w; + fbBltOne(stip + stipY * stipStride, + stipStride, + sx, + dst + y * dstStride, + dstStride, x, dstBpp, w, h, fgand, fgxor, bgand, bgxor); + x += w; + sx = 0; + } + y += h; + stipY = 0; } } void -fbStipple (FbBits *dst, - FbStride dstStride, - int dstX, - int dstBpp, - - int width, - int height, - - FbStip *stip, - FbStride stipStride, - int stipWidth, - int stipHeight, - Bool even, - - FbBits fgand, - FbBits fgxor, - FbBits bgand, - FbBits bgxor, - - int xRot, - int yRot) +fbStipple(FbBits * dst, + FbStride dstStride, + int dstX, + int dstBpp, + int width, + int height, + FbStip * stip, + FbStride stipStride, + int stipWidth, + int stipHeight, + Bool even, + FbBits fgand, + FbBits fgxor, FbBits bgand, FbBits bgxor, int xRot, int yRot) { if (even) - fbEvenStipple (dst, dstStride, dstX, dstBpp, width, height, - stip, stipStride, stipHeight, - fgand, fgxor, bgand, bgxor, xRot, yRot); + fbEvenStipple(dst, dstStride, dstX, dstBpp, width, height, + stip, stipStride, stipHeight, + fgand, fgxor, bgand, bgxor, xRot, yRot); else - fbOddStipple (dst, dstStride, dstX, dstBpp, width, height, - stip, stipStride, stipWidth, stipHeight, - fgand, fgxor, bgand, bgxor, xRot, yRot); + fbOddStipple(dst, dstStride, dstX, dstBpp, width, height, + stip, stipStride, stipWidth, stipHeight, + fgand, fgxor, bgand, bgxor, xRot, yRot); } diff --git a/xorg-server/fb/fbtile.c b/xorg-server/fb/fbtile.c index 05a27a17b..785c5f0e4 100644 --- a/xorg-server/fb/fbtile.c +++ b/xorg-server/fb/fbtile.c @@ -32,172 +32,132 @@ */ void -fbEvenTile (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbBits *tile, - FbStride tileStride, - int tileHeight, - - int alu, - FbBits pm, - int xRot, - int yRot) +fbEvenTile(FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbBits * tile, + FbStride tileStride, + int tileHeight, int alu, FbBits pm, int xRot, int yRot) { - FbBits *t, *tileEnd, bits; - FbBits startmask, endmask; - FbBits and, xor; - int n, nmiddle; - int tileX, tileY; - int rot; - int startbyte, endbyte; + FbBits *t, *tileEnd, bits; + FbBits startmask, endmask; + FbBits and, xor; + int n, nmiddle; + int tileX, tileY; + int rot; + int startbyte, endbyte; dst += dstX >> FB_SHIFT; dstX &= FB_MASK; FbMaskBitsBytes(dstX, width, FbDestInvarientRop(alu, pm), - startmask, startbyte, nmiddle, endmask, endbyte); + startmask, startbyte, nmiddle, endmask, endbyte); if (startmask) - dstStride--; + dstStride--; dstStride -= nmiddle; - + /* * Compute tile start scanline and rotation parameters */ tileEnd = tile + tileHeight * tileStride; - modulus (- yRot, tileHeight, tileY); + modulus(-yRot, tileHeight, tileY); t = tile + tileY * tileStride; - modulus (- xRot, FB_UNIT, tileX); + modulus(-xRot, FB_UNIT, tileX); rot = tileX; - - while (height--) - { - - /* - * Pick up bits for this scanline - */ - bits = READ(t); - t += tileStride; - if (t >= tileEnd) t = tile; - bits = FbRotLeft(bits,rot); - and = fbAnd(alu,bits,pm); - xor = fbXor(alu,bits,pm); - - if (startmask) - { - FbDoLeftMaskByteRRop(dst, startbyte, startmask, and, xor); - dst++; - } - n = nmiddle; - if (!and) - while (n--) - WRITE(dst++, xor); - else - while (n--) - { - WRITE(dst, FbDoRRop (READ(dst), and, xor)); - dst++; - } - if (endmask) - FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor); - dst += dstStride; + + while (height--) { + + /* + * Pick up bits for this scanline + */ + bits = READ(t); + t += tileStride; + if (t >= tileEnd) + t = tile; + bits = FbRotLeft(bits, rot); + and = fbAnd(alu, bits, pm); + xor = fbXor(alu, bits, pm); + + if (startmask) { + FbDoLeftMaskByteRRop(dst, startbyte, startmask, and, xor); + dst++; + } + n = nmiddle; + if (!and) + while (n--) + WRITE(dst++, xor); + else + while (n--) { + WRITE(dst, FbDoRRop(READ(dst), and, xor)); + dst++; + } + if (endmask) + FbDoRightMaskByteRRop(dst, endbyte, endmask, and, xor); + dst += dstStride; } } - -void -fbOddTile(FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - FbBits *tile, - FbStride tileStride, - int tileWidth, - int tileHeight, - - int alu, - FbBits pm, - int bpp, - - int xRot, - int yRot) +void +fbOddTile(FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbBits * tile, + FbStride tileStride, + int tileWidth, + int tileHeight, int alu, FbBits pm, int bpp, int xRot, int yRot) { - int tileX, tileY; - int widthTmp; - int h, w; - int x, y; + int tileX, tileY; + int widthTmp; + int h, w; + int x, y; - modulus (- yRot, tileHeight, tileY); + modulus(-yRot, tileHeight, tileY); y = 0; - while (height) - { - h = tileHeight - tileY; - if (h > height) - h = height; - height -= h; - widthTmp = width; - x = dstX; - modulus (dstX - xRot, tileWidth, tileX); - while (widthTmp) - { - w = tileWidth - tileX; - if (w > widthTmp) - w = widthTmp; - widthTmp -= w; - fbBlt (tile + tileY * tileStride, - tileStride, - tileX, - - dst + y * dstStride, - dstStride, - x, - - w, h, - alu, - pm, - bpp, - - FALSE, - FALSE); - x += w; - tileX = 0; - } - y += h; - tileY = 0; + while (height) { + h = tileHeight - tileY; + if (h > height) + h = height; + height -= h; + widthTmp = width; + x = dstX; + modulus(dstX - xRot, tileWidth, tileX); + while (widthTmp) { + w = tileWidth - tileX; + if (w > widthTmp) + w = widthTmp; + widthTmp -= w; + fbBlt(tile + tileY * tileStride, + tileStride, + tileX, + dst + y * dstStride, + dstStride, x, w, h, alu, pm, bpp, FALSE, FALSE); + x += w; + tileX = 0; + } + y += h; + tileY = 0; } } void -fbTile (FbBits *dst, - FbStride dstStride, - int dstX, - - int width, - int height, - - FbBits *tile, - FbStride tileStride, - int tileWidth, - int tileHeight, - - int alu, - FbBits pm, - int bpp, - - int xRot, - int yRot) +fbTile(FbBits * dst, + FbStride dstStride, + int dstX, + int width, + int height, + FbBits * tile, + FbStride tileStride, + int tileWidth, + int tileHeight, int alu, FbBits pm, int bpp, int xRot, int yRot) { - if (FbEvenTile (tileWidth)) - fbEvenTile (dst, dstStride, dstX, width, height, - tile, tileStride, tileHeight, - alu, pm, xRot, yRot); + if (FbEvenTile(tileWidth)) + fbEvenTile(dst, dstStride, dstX, width, height, + tile, tileStride, tileHeight, alu, pm, xRot, yRot); else - fbOddTile (dst, dstStride, dstX, width, height, - tile, tileStride, tileWidth, tileHeight, - alu, pm, bpp, xRot, yRot); + fbOddTile(dst, dstStride, dstX, width, height, + tile, tileStride, tileWidth, tileHeight, + alu, pm, bpp, xRot, yRot); } diff --git a/xorg-server/fb/fbtrap.c b/xorg-server/fb/fbtrap.c index 0b5a6382e..bf82f8f2c 100644 --- a/xorg-server/fb/fbtrap.c +++ b/xorg-server/fb/fbtrap.c @@ -32,184 +32,154 @@ #include "damage.h" void -fbAddTraps (PicturePtr pPicture, - INT16 x_off, - INT16 y_off, - int ntrap, - xTrap *traps) +fbAddTraps(PicturePtr pPicture, + INT16 x_off, INT16 y_off, int ntrap, xTrap * traps) { pixman_image_t *image; int dst_xoff, dst_yoff; - if (!(image = image_from_pict (pPicture, FALSE, &dst_xoff, &dst_yoff))) - return; - - pixman_add_traps (image, x_off + dst_xoff, y_off + dst_yoff, - ntrap, (pixman_trap_t *)traps); + if (!(image = image_from_pict(pPicture, FALSE, &dst_xoff, &dst_yoff))) + return; - free_pixman_pict (pPicture, image); + pixman_add_traps(image, x_off + dst_xoff, y_off + dst_yoff, + ntrap, (pixman_trap_t *) traps); + + free_pixman_pict(pPicture, image); } void -fbRasterizeTrapezoid (PicturePtr pPicture, - xTrapezoid *trap, - int x_off, - int y_off) +fbRasterizeTrapezoid(PicturePtr pPicture, + xTrapezoid * trap, int x_off, int y_off) { pixman_image_t *image; - int dst_xoff, dst_yoff; + int dst_xoff, dst_yoff; - if (!(image = image_from_pict (pPicture, FALSE, &dst_xoff, &dst_yoff))) - return; + if (!(image = image_from_pict(pPicture, FALSE, &dst_xoff, &dst_yoff))) + return; - pixman_rasterize_trapezoid (image, (pixman_trapezoid_t *)trap, - x_off + dst_xoff, - y_off + dst_yoff); + pixman_rasterize_trapezoid(image, (pixman_trapezoid_t *) trap, + x_off + dst_xoff, y_off + dst_yoff); - free_pixman_pict (pPicture, image); + free_pixman_pict(pPicture, image); } void -fbAddTriangles (PicturePtr pPicture, - INT16 x_off, - INT16 y_off, - int ntri, - xTriangle *tris) +fbAddTriangles(PicturePtr pPicture, + INT16 x_off, INT16 y_off, int ntri, xTriangle * tris) { pixman_image_t *image; int dst_xoff, dst_yoff; - if (!(image = image_from_pict (pPicture, FALSE, &dst_xoff, &dst_yoff))) - return; - - pixman_add_triangles (image, - dst_xoff + x_off, dst_yoff + y_off, - ntri, (pixman_triangle_t *)tris); + if (!(image = image_from_pict(pPicture, FALSE, &dst_xoff, &dst_yoff))) + return; + + pixman_add_triangles(image, + dst_xoff + x_off, dst_yoff + y_off, + ntri, (pixman_triangle_t *) tris); - free_pixman_pict (pPicture, image); + free_pixman_pict(pPicture, image); } -typedef void (* CompositeShapesFunc) (pixman_op_t op, - pixman_image_t *src, - pixman_image_t *dst, - pixman_format_code_t mask_format, - int x_src, int y_src, - int x_dst, int y_dst, - int n_shapes, const uint8_t *shapes); +typedef void (*CompositeShapesFunc) (pixman_op_t op, + pixman_image_t * src, + pixman_image_t * dst, + pixman_format_code_t mask_format, + int x_src, int y_src, + int x_dst, int y_dst, + int n_shapes, const uint8_t * shapes); static void -fbShapes (CompositeShapesFunc composite, - pixman_op_t op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - int16_t xSrc, - int16_t ySrc, - int nshapes, - int shape_size, - const uint8_t * shapes) +fbShapes(CompositeShapesFunc composite, + pixman_op_t op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + int16_t xSrc, + int16_t ySrc, int nshapes, int shape_size, const uint8_t * shapes) { pixman_image_t *src, *dst; int src_xoff, src_yoff; int dst_xoff, dst_yoff; - miCompositeSourceValidate (pSrc); - - src = image_from_pict (pSrc, FALSE, &src_xoff, &src_yoff); - dst = image_from_pict (pDst, TRUE, &dst_xoff, &dst_yoff); - - if (src && dst) - { - pixman_format_code_t format; - - DamageRegionAppend (pDst->pDrawable, pDst->pCompositeClip); - - if (!maskFormat) - { - int i; - - if (pDst->polyEdge == PolyEdgeSharp) - format = PIXMAN_a1; - else - format = PIXMAN_a8; - - for (i = 0; i < nshapes; ++i) - { - composite (op, src, dst, format, - xSrc + src_xoff, - ySrc + src_yoff, - dst_xoff, - dst_yoff, - 1, shapes + i * shape_size); - } - } - else - { - switch (PICT_FORMAT_A (maskFormat->format)) - { - case 1: - format = PIXMAN_a1; - break; - - case 4: - format = PIXMAN_a4; - break; - - default: - case 8: - format = PIXMAN_a8; - break; - } - - composite (op, src, dst, format, - xSrc + src_xoff, - ySrc + src_yoff, - dst_xoff, - dst_yoff, - nshapes, shapes); - } - - DamageRegionProcessPending (pDst->pDrawable); + miCompositeSourceValidate(pSrc); + + src = image_from_pict(pSrc, FALSE, &src_xoff, &src_yoff); + dst = image_from_pict(pDst, TRUE, &dst_xoff, &dst_yoff); + + if (src && dst) { + pixman_format_code_t format; + + DamageRegionAppend(pDst->pDrawable, pDst->pCompositeClip); + + if (!maskFormat) { + int i; + + if (pDst->polyEdge == PolyEdgeSharp) + format = PIXMAN_a1; + else + format = PIXMAN_a8; + + for (i = 0; i < nshapes; ++i) { + composite(op, src, dst, format, + xSrc + src_xoff, + ySrc + src_yoff, + dst_xoff, dst_yoff, 1, shapes + i * shape_size); + } + } + else { + switch (PICT_FORMAT_A(maskFormat->format)) { + case 1: + format = PIXMAN_a1; + break; + + case 4: + format = PIXMAN_a4; + break; + + default: + case 8: + format = PIXMAN_a8; + break; + } + + composite(op, src, dst, format, + xSrc + src_xoff, + ySrc + src_yoff, dst_xoff, dst_yoff, nshapes, shapes); + } + + DamageRegionProcessPending(pDst->pDrawable); } - free_pixman_pict (pSrc, src); - free_pixman_pict (pDst, dst); + free_pixman_pict(pSrc, src); + free_pixman_pict(pDst, dst); } void -fbTrapezoids (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int ntrap, - xTrapezoid *traps) +fbTrapezoids(CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, int ntrap, xTrapezoid * traps) { xSrc -= (traps[0].left.p1.x >> 16); ySrc -= (traps[0].left.p1.y >> 16); - - fbShapes ((CompositeShapesFunc)pixman_composite_trapezoids, - op, pSrc, pDst, maskFormat, - xSrc, ySrc, - ntrap, sizeof (xTrapezoid), (const uint8_t *)traps); + + fbShapes((CompositeShapesFunc) pixman_composite_trapezoids, + op, pSrc, pDst, maskFormat, + xSrc, ySrc, ntrap, sizeof(xTrapezoid), (const uint8_t *) traps); } void -fbTriangles (CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int ntris, - xTriangle *tris) -{ +fbTriangles(CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, INT16 ySrc, int ntris, xTriangle * tris) +{ xSrc -= (tris[0].p1.x >> 16); ySrc -= (tris[0].p1.y >> 16); - - fbShapes ((CompositeShapesFunc)pixman_composite_triangles, - op, pSrc, pDst, maskFormat, - xSrc, ySrc, - ntris, sizeof (xTriangle), (const uint8_t *)tris); + + fbShapes((CompositeShapesFunc) pixman_composite_triangles, + op, pSrc, pDst, maskFormat, + xSrc, ySrc, ntris, sizeof(xTriangle), (const uint8_t *) tris); } diff --git a/xorg-server/fb/fbutil.c b/xorg-server/fb/fbutil.c index 5e232971e..2ca80d1c9 100644 --- a/xorg-server/fb/fbutil.c +++ b/xorg-server/fb/fbutil.c @@ -27,91 +27,89 @@ #include "fb.h" FbBits -fbReplicatePixel (Pixel p, int bpp) +fbReplicatePixel(Pixel p, int bpp) { - FbBits b = p; - - b &= FbFullMask (bpp); - while (bpp < FB_UNIT) - { - b |= b << bpp; - bpp <<= 1; + FbBits b = p; + + b &= FbFullMask(bpp); + while (bpp < FB_UNIT) { + b |= b << bpp; + bpp <<= 1; } return b; } void -fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp) +fbReduceRasterOp(int rop, FbBits fg, FbBits pm, FbBits * andp, FbBits * xorp) { - FbBits and, xor; + FbBits and, xor; - switch (rop) - { + switch (rop) { default: - case GXclear: /* 0 0 0 0 */ - and = 0; - xor = 0; - break; - case GXand: /* 0 0 0 1 */ - and = fg; - xor = 0; - break; - case GXandReverse: /* 0 0 1 0 */ - and = fg; - xor = fg; - break; - case GXcopy: /* 0 0 1 1 */ - and = 0; - xor = fg; - break; - case GXandInverted: /* 0 1 0 0 */ - and = ~fg; - xor = 0; - break; - case GXnoop: /* 0 1 0 1 */ - and = FB_ALLONES; - xor = 0; - break; - case GXxor: /* 0 1 1 0 */ - and = FB_ALLONES; - xor = fg; - break; - case GXor: /* 0 1 1 1 */ - and = ~fg; - xor = fg; - break; - case GXnor: /* 1 0 0 0 */ - and = ~fg; - xor = ~fg; - break; - case GXequiv: /* 1 0 0 1 */ - and = FB_ALLONES; - xor = ~fg; - break; - case GXinvert: /* 1 0 1 0 */ - and = FB_ALLONES; - xor = FB_ALLONES; - break; - case GXorReverse: /* 1 0 1 1 */ - and = ~fg; - xor = FB_ALLONES; - break; - case GXcopyInverted: /* 1 1 0 0 */ - and = 0; - xor = ~fg; - break; - case GXorInverted: /* 1 1 0 1 */ - and = fg; - xor = ~fg; - break; - case GXnand: /* 1 1 1 0 */ - and = fg; - xor = FB_ALLONES; - break; - case GXset: /* 1 1 1 1 */ - and = 0; - xor = FB_ALLONES; - break; + case GXclear: /* 0 0 0 0 */ + and = 0; + xor = 0; + break; + case GXand: /* 0 0 0 1 */ + and = fg; + xor = 0; + break; + case GXandReverse: /* 0 0 1 0 */ + and = fg; + xor = fg; + break; + case GXcopy: /* 0 0 1 1 */ + and = 0; + xor = fg; + break; + case GXandInverted: /* 0 1 0 0 */ + and = ~fg; + xor = 0; + break; + case GXnoop: /* 0 1 0 1 */ + and = FB_ALLONES; + xor = 0; + break; + case GXxor: /* 0 1 1 0 */ + and = FB_ALLONES; + xor = fg; + break; + case GXor: /* 0 1 1 1 */ + and = ~fg; + xor = fg; + break; + case GXnor: /* 1 0 0 0 */ + and = ~fg; + xor = ~fg; + break; + case GXequiv: /* 1 0 0 1 */ + and = FB_ALLONES; + xor = ~fg; + break; + case GXinvert: /* 1 0 1 0 */ + and = FB_ALLONES; + xor = FB_ALLONES; + break; + case GXorReverse: /* 1 0 1 1 */ + and = ~fg; + xor = FB_ALLONES; + break; + case GXcopyInverted: /* 1 1 0 0 */ + and = 0; + xor = ~fg; + break; + case GXorInverted: /* 1 1 0 1 */ + and = fg; + xor = ~fg; + break; + case GXnand: /* 1 1 1 0 */ + and = fg; + xor = FB_ALLONES; + break; + case GXset: /* 1 1 1 1 */ + and = 0; + xor = FB_ALLONES; + break; } and |= ~pm; xor &= pm; @@ -123,22 +121,22 @@ fbReduceRasterOp (int rop, FbBits fg, FbBits pm, FbBits *andp, FbBits *xorp) #define I FB_ALLONES const FbMergeRopRec FbMergeRopBits[16] = { - { O,O,O,O }, /* clear 0x0 0 */ - { I,O,O,O }, /* and 0x1 src AND dst */ - { I,O,I,O }, /* andReverse 0x2 src AND NOT dst */ - { O,O,I,O }, /* copy 0x3 src */ - { I,I,O,O }, /* andInverted 0x4 NOT src AND dst */ - { O,I,O,O }, /* noop 0x5 dst */ - { O,I,I,O }, /* xor 0x6 src XOR dst */ - { I,I,I,O }, /* or 0x7 src OR dst */ - { I,I,I,I }, /* nor 0x8 NOT src AND NOT dst */ - { O,I,I,I }, /* equiv 0x9 NOT src XOR dst */ - { O,I,O,I }, /* invert 0xa NOT dst */ - { I,I,O,I }, /* orReverse 0xb src OR NOT dst */ - { O,O,I,I }, /* copyInverted 0xc NOT src */ - { I,O,I,I }, /* orInverted 0xd NOT src OR dst */ - { I,O,O,I }, /* nand 0xe NOT src OR NOT dst */ - { O,O,O,I }, /* set 0xf 1 */ + {O, O, O, O}, /* clear 0x0 0 */ + {I, O, O, O}, /* and 0x1 src AND dst */ + {I, O, I, O}, /* andReverse 0x2 src AND NOT dst */ + {O, O, I, O}, /* copy 0x3 src */ + {I, I, O, O}, /* andInverted 0x4 NOT src AND dst */ + {O, I, O, O}, /* noop 0x5 dst */ + {O, I, I, O}, /* xor 0x6 src XOR dst */ + {I, I, I, O}, /* or 0x7 src OR dst */ + {I, I, I, I}, /* nor 0x8 NOT src AND NOT dst */ + {O, I, I, I}, /* equiv 0x9 NOT src XOR dst */ + {O, I, O, I}, /* invert 0xa NOT dst */ + {I, I, O, I}, /* orReverse 0xb src OR NOT dst */ + {O, O, I, I}, /* copyInverted 0xc NOT src */ + {I, O, I, I}, /* orInverted 0xd NOT src OR dst */ + {I, O, O, I}, /* nand 0xe NOT src OR NOT dst */ + {O, O, O, I}, /* set 0xf 1 */ }; /* @@ -151,7 +149,6 @@ const FbMergeRopRec FbMergeRopBits[16] = { #define Mask(x,w) BitsMask((x)*(w),(w)) - #define SelMask(b,n,w) ((((b) >> n) & 1) * Mask(n,w)) #define C1(b,w) \ @@ -181,175 +178,187 @@ const FbMergeRopRec FbMergeRopBits[16] = { #define fbStipple16Bits 0 #define fbStipple8Bits 0 const FbBits fbStipple4Bits[16] = { - C4( 0,4), C4( 1,4), C4( 2,4), C4( 3,4), C4( 4,4), C4( 5,4), - C4( 6,4), C4( 7,4), C4( 8,4), C4( 9,4), C4( 10,4), C4( 11,4), - C4( 12,4), C4( 13,4), C4( 14,4), C4( 15,4),}; + C4(0, 4), C4(1, 4), C4(2, 4), C4(3, 4), C4(4, 4), C4(5, 4), + C4(6, 4), C4(7, 4), C4(8, 4), C4(9, 4), C4(10, 4), C4(11, 4), + C4(12, 4), C4(13, 4), C4(14, 4), C4(15, 4), +}; + const FbBits fbStipple2Bits[4] = { - C2( 0,8), C2( 1,8), C2( 2,8), C2( 3,8), + C2(0, 8), C2(1, 8), C2(2, 8), C2(3, 8), }; + const FbBits fbStipple1Bits[2] = { - C1( 0,16), C1( 1,16), + C1(0, 16), C1(1, 16), }; #endif #if FB_UNIT == 32 #define fbStipple16Bits 0 const FbBits fbStipple8Bits[256] = { - C8( 0,4), C8( 1,4), C8( 2,4), C8( 3,4), C8( 4,4), C8( 5,4), - C8( 6,4), C8( 7,4), C8( 8,4), C8( 9,4), C8( 10,4), C8( 11,4), - C8( 12,4), C8( 13,4), C8( 14,4), C8( 15,4), C8( 16,4), C8( 17,4), - C8( 18,4), C8( 19,4), C8( 20,4), C8( 21,4), C8( 22,4), C8( 23,4), - C8( 24,4), C8( 25,4), C8( 26,4), C8( 27,4), C8( 28,4), C8( 29,4), - C8( 30,4), C8( 31,4), C8( 32,4), C8( 33,4), C8( 34,4), C8( 35,4), - C8( 36,4), C8( 37,4), C8( 38,4), C8( 39,4), C8( 40,4), C8( 41,4), - C8( 42,4), C8( 43,4), C8( 44,4), C8( 45,4), C8( 46,4), C8( 47,4), - C8( 48,4), C8( 49,4), C8( 50,4), C8( 51,4), C8( 52,4), C8( 53,4), - C8( 54,4), C8( 55,4), C8( 56,4), C8( 57,4), C8( 58,4), C8( 59,4), - C8( 60,4), C8( 61,4), C8( 62,4), C8( 63,4), C8( 64,4), C8( 65,4), - C8( 66,4), C8( 67,4), C8( 68,4), C8( 69,4), C8( 70,4), C8( 71,4), - C8( 72,4), C8( 73,4), C8( 74,4), C8( 75,4), C8( 76,4), C8( 77,4), - C8( 78,4), C8( 79,4), C8( 80,4), C8( 81,4), C8( 82,4), C8( 83,4), - C8( 84,4), C8( 85,4), C8( 86,4), C8( 87,4), C8( 88,4), C8( 89,4), - C8( 90,4), C8( 91,4), C8( 92,4), C8( 93,4), C8( 94,4), C8( 95,4), - C8( 96,4), C8( 97,4), C8( 98,4), C8( 99,4), C8(100,4), C8(101,4), - C8(102,4), C8(103,4), C8(104,4), C8(105,4), C8(106,4), C8(107,4), - C8(108,4), C8(109,4), C8(110,4), C8(111,4), C8(112,4), C8(113,4), - C8(114,4), C8(115,4), C8(116,4), C8(117,4), C8(118,4), C8(119,4), - C8(120,4), C8(121,4), C8(122,4), C8(123,4), C8(124,4), C8(125,4), - C8(126,4), C8(127,4), C8(128,4), C8(129,4), C8(130,4), C8(131,4), - C8(132,4), C8(133,4), C8(134,4), C8(135,4), C8(136,4), C8(137,4), - C8(138,4), C8(139,4), C8(140,4), C8(141,4), C8(142,4), C8(143,4), - C8(144,4), C8(145,4), C8(146,4), C8(147,4), C8(148,4), C8(149,4), - C8(150,4), C8(151,4), C8(152,4), C8(153,4), C8(154,4), C8(155,4), - C8(156,4), C8(157,4), C8(158,4), C8(159,4), C8(160,4), C8(161,4), - C8(162,4), C8(163,4), C8(164,4), C8(165,4), C8(166,4), C8(167,4), - C8(168,4), C8(169,4), C8(170,4), C8(171,4), C8(172,4), C8(173,4), - C8(174,4), C8(175,4), C8(176,4), C8(177,4), C8(178,4), C8(179,4), - C8(180,4), C8(181,4), C8(182,4), C8(183,4), C8(184,4), C8(185,4), - C8(186,4), C8(187,4), C8(188,4), C8(189,4), C8(190,4), C8(191,4), - C8(192,4), C8(193,4), C8(194,4), C8(195,4), C8(196,4), C8(197,4), - C8(198,4), C8(199,4), C8(200,4), C8(201,4), C8(202,4), C8(203,4), - C8(204,4), C8(205,4), C8(206,4), C8(207,4), C8(208,4), C8(209,4), - C8(210,4), C8(211,4), C8(212,4), C8(213,4), C8(214,4), C8(215,4), - C8(216,4), C8(217,4), C8(218,4), C8(219,4), C8(220,4), C8(221,4), - C8(222,4), C8(223,4), C8(224,4), C8(225,4), C8(226,4), C8(227,4), - C8(228,4), C8(229,4), C8(230,4), C8(231,4), C8(232,4), C8(233,4), - C8(234,4), C8(235,4), C8(236,4), C8(237,4), C8(238,4), C8(239,4), - C8(240,4), C8(241,4), C8(242,4), C8(243,4), C8(244,4), C8(245,4), - C8(246,4), C8(247,4), C8(248,4), C8(249,4), C8(250,4), C8(251,4), - C8(252,4), C8(253,4), C8(254,4), C8(255,4), + C8(0, 4), C8(1, 4), C8(2, 4), C8(3, 4), C8(4, 4), C8(5, 4), + C8(6, 4), C8(7, 4), C8(8, 4), C8(9, 4), C8(10, 4), C8(11, 4), + C8(12, 4), C8(13, 4), C8(14, 4), C8(15, 4), C8(16, 4), C8(17, 4), + C8(18, 4), C8(19, 4), C8(20, 4), C8(21, 4), C8(22, 4), C8(23, 4), + C8(24, 4), C8(25, 4), C8(26, 4), C8(27, 4), C8(28, 4), C8(29, 4), + C8(30, 4), C8(31, 4), C8(32, 4), C8(33, 4), C8(34, 4), C8(35, 4), + C8(36, 4), C8(37, 4), C8(38, 4), C8(39, 4), C8(40, 4), C8(41, 4), + C8(42, 4), C8(43, 4), C8(44, 4), C8(45, 4), C8(46, 4), C8(47, 4), + C8(48, 4), C8(49, 4), C8(50, 4), C8(51, 4), C8(52, 4), C8(53, 4), + C8(54, 4), C8(55, 4), C8(56, 4), C8(57, 4), C8(58, 4), C8(59, 4), + C8(60, 4), C8(61, 4), C8(62, 4), C8(63, 4), C8(64, 4), C8(65, 4), + C8(66, 4), C8(67, 4), C8(68, 4), C8(69, 4), C8(70, 4), C8(71, 4), + C8(72, 4), C8(73, 4), C8(74, 4), C8(75, 4), C8(76, 4), C8(77, 4), + C8(78, 4), C8(79, 4), C8(80, 4), C8(81, 4), C8(82, 4), C8(83, 4), + C8(84, 4), C8(85, 4), C8(86, 4), C8(87, 4), C8(88, 4), C8(89, 4), + C8(90, 4), C8(91, 4), C8(92, 4), C8(93, 4), C8(94, 4), C8(95, 4), + C8(96, 4), C8(97, 4), C8(98, 4), C8(99, 4), C8(100, 4), C8(101, 4), + C8(102, 4), C8(103, 4), C8(104, 4), C8(105, 4), C8(106, 4), C8(107, 4), + C8(108, 4), C8(109, 4), C8(110, 4), C8(111, 4), C8(112, 4), C8(113, 4), + C8(114, 4), C8(115, 4), C8(116, 4), C8(117, 4), C8(118, 4), C8(119, 4), + C8(120, 4), C8(121, 4), C8(122, 4), C8(123, 4), C8(124, 4), C8(125, 4), + C8(126, 4), C8(127, 4), C8(128, 4), C8(129, 4), C8(130, 4), C8(131, 4), + C8(132, 4), C8(133, 4), C8(134, 4), C8(135, 4), C8(136, 4), C8(137, 4), + C8(138, 4), C8(139, 4), C8(140, 4), C8(141, 4), C8(142, 4), C8(143, 4), + C8(144, 4), C8(145, 4), C8(146, 4), C8(147, 4), C8(148, 4), C8(149, 4), + C8(150, 4), C8(151, 4), C8(152, 4), C8(153, 4), C8(154, 4), C8(155, 4), + C8(156, 4), C8(157, 4), C8(158, 4), C8(159, 4), C8(160, 4), C8(161, 4), + C8(162, 4), C8(163, 4), C8(164, 4), C8(165, 4), C8(166, 4), C8(167, 4), + C8(168, 4), C8(169, 4), C8(170, 4), C8(171, 4), C8(172, 4), C8(173, 4), + C8(174, 4), C8(175, 4), C8(176, 4), C8(177, 4), C8(178, 4), C8(179, 4), + C8(180, 4), C8(181, 4), C8(182, 4), C8(183, 4), C8(184, 4), C8(185, 4), + C8(186, 4), C8(187, 4), C8(188, 4), C8(189, 4), C8(190, 4), C8(191, 4), + C8(192, 4), C8(193, 4), C8(194, 4), C8(195, 4), C8(196, 4), C8(197, 4), + C8(198, 4), C8(199, 4), C8(200, 4), C8(201, 4), C8(202, 4), C8(203, 4), + C8(204, 4), C8(205, 4), C8(206, 4), C8(207, 4), C8(208, 4), C8(209, 4), + C8(210, 4), C8(211, 4), C8(212, 4), C8(213, 4), C8(214, 4), C8(215, 4), + C8(216, 4), C8(217, 4), C8(218, 4), C8(219, 4), C8(220, 4), C8(221, 4), + C8(222, 4), C8(223, 4), C8(224, 4), C8(225, 4), C8(226, 4), C8(227, 4), + C8(228, 4), C8(229, 4), C8(230, 4), C8(231, 4), C8(232, 4), C8(233, 4), + C8(234, 4), C8(235, 4), C8(236, 4), C8(237, 4), C8(238, 4), C8(239, 4), + C8(240, 4), C8(241, 4), C8(242, 4), C8(243, 4), C8(244, 4), C8(245, 4), + C8(246, 4), C8(247, 4), C8(248, 4), C8(249, 4), C8(250, 4), C8(251, 4), + C8(252, 4), C8(253, 4), C8(254, 4), C8(255, 4), }; + const FbBits fbStipple4Bits[16] = { - C4( 0,8), C4( 1,8), C4( 2,8), C4( 3,8), C4( 4,8), C4( 5,8), - C4( 6,8), C4( 7,8), C4( 8,8), C4( 9,8), C4( 10,8), C4( 11,8), - C4( 12,8), C4( 13,8), C4( 14,8), C4( 15,8),}; + C4(0, 8), C4(1, 8), C4(2, 8), C4(3, 8), C4(4, 8), C4(5, 8), + C4(6, 8), C4(7, 8), C4(8, 8), C4(9, 8), C4(10, 8), C4(11, 8), + C4(12, 8), C4(13, 8), C4(14, 8), C4(15, 8), +}; + const FbBits fbStipple2Bits[4] = { - C2( 0,16), C2( 1,16), C2( 2,16), C2( 3,16), + C2(0, 16), C2(1, 16), C2(2, 16), C2(3, 16), }; + const FbBits fbStipple1Bits[2] = { - C1( 0,32), C1( 1,32), + C1(0, 32), C1(1, 32), }; #endif #if FB_UNIT == 64 const FbBits fbStipple16Bits[256] = { - C8( 0,4), C8( 1,4), C8( 2,4), C8( 3,4), C8( 4,4), C8( 5,4), - C8( 6,4), C8( 7,4), C8( 8,4), C8( 9,4), C8( 10,4), C8( 11,4), - C8( 12,4), C8( 13,4), C8( 14,4), C8( 15,4), C8( 16,4), C8( 17,4), - C8( 18,4), C8( 19,4), C8( 20,4), C8( 21,4), C8( 22,4), C8( 23,4), - C8( 24,4), C8( 25,4), C8( 26,4), C8( 27,4), C8( 28,4), C8( 29,4), - C8( 30,4), C8( 31,4), C8( 32,4), C8( 33,4), C8( 34,4), C8( 35,4), - C8( 36,4), C8( 37,4), C8( 38,4), C8( 39,4), C8( 40,4), C8( 41,4), - C8( 42,4), C8( 43,4), C8( 44,4), C8( 45,4), C8( 46,4), C8( 47,4), - C8( 48,4), C8( 49,4), C8( 50,4), C8( 51,4), C8( 52,4), C8( 53,4), - C8( 54,4), C8( 55,4), C8( 56,4), C8( 57,4), C8( 58,4), C8( 59,4), - C8( 60,4), C8( 61,4), C8( 62,4), C8( 63,4), C8( 64,4), C8( 65,4), - C8( 66,4), C8( 67,4), C8( 68,4), C8( 69,4), C8( 70,4), C8( 71,4), - C8( 72,4), C8( 73,4), C8( 74,4), C8( 75,4), C8( 76,4), C8( 77,4), - C8( 78,4), C8( 79,4), C8( 80,4), C8( 81,4), C8( 82,4), C8( 83,4), - C8( 84,4), C8( 85,4), C8( 86,4), C8( 87,4), C8( 88,4), C8( 89,4), - C8( 90,4), C8( 91,4), C8( 92,4), C8( 93,4), C8( 94,4), C8( 95,4), - C8( 96,4), C8( 97,4), C8( 98,4), C8( 99,4), C8(100,4), C8(101,4), - C8(102,4), C8(103,4), C8(104,4), C8(105,4), C8(106,4), C8(107,4), - C8(108,4), C8(109,4), C8(110,4), C8(111,4), C8(112,4), C8(113,4), - C8(114,4), C8(115,4), C8(116,4), C8(117,4), C8(118,4), C8(119,4), - C8(120,4), C8(121,4), C8(122,4), C8(123,4), C8(124,4), C8(125,4), - C8(126,4), C8(127,4), C8(128,4), C8(129,4), C8(130,4), C8(131,4), - C8(132,4), C8(133,4), C8(134,4), C8(135,4), C8(136,4), C8(137,4), - C8(138,4), C8(139,4), C8(140,4), C8(141,4), C8(142,4), C8(143,4), - C8(144,4), C8(145,4), C8(146,4), C8(147,4), C8(148,4), C8(149,4), - C8(150,4), C8(151,4), C8(152,4), C8(153,4), C8(154,4), C8(155,4), - C8(156,4), C8(157,4), C8(158,4), C8(159,4), C8(160,4), C8(161,4), - C8(162,4), C8(163,4), C8(164,4), C8(165,4), C8(166,4), C8(167,4), - C8(168,4), C8(169,4), C8(170,4), C8(171,4), C8(172,4), C8(173,4), - C8(174,4), C8(175,4), C8(176,4), C8(177,4), C8(178,4), C8(179,4), - C8(180,4), C8(181,4), C8(182,4), C8(183,4), C8(184,4), C8(185,4), - C8(186,4), C8(187,4), C8(188,4), C8(189,4), C8(190,4), C8(191,4), - C8(192,4), C8(193,4), C8(194,4), C8(195,4), C8(196,4), C8(197,4), - C8(198,4), C8(199,4), C8(200,4), C8(201,4), C8(202,4), C8(203,4), - C8(204,4), C8(205,4), C8(206,4), C8(207,4), C8(208,4), C8(209,4), - C8(210,4), C8(211,4), C8(212,4), C8(213,4), C8(214,4), C8(215,4), - C8(216,4), C8(217,4), C8(218,4), C8(219,4), C8(220,4), C8(221,4), - C8(222,4), C8(223,4), C8(224,4), C8(225,4), C8(226,4), C8(227,4), - C8(228,4), C8(229,4), C8(230,4), C8(231,4), C8(232,4), C8(233,4), - C8(234,4), C8(235,4), C8(236,4), C8(237,4), C8(238,4), C8(239,4), - C8(240,4), C8(241,4), C8(242,4), C8(243,4), C8(244,4), C8(245,4), - C8(246,4), C8(247,4), C8(248,4), C8(249,4), C8(250,4), C8(251,4), - C8(252,4), C8(253,4), C8(254,4), C8(255,4), + C8(0, 4), C8(1, 4), C8(2, 4), C8(3, 4), C8(4, 4), C8(5, 4), + C8(6, 4), C8(7, 4), C8(8, 4), C8(9, 4), C8(10, 4), C8(11, 4), + C8(12, 4), C8(13, 4), C8(14, 4), C8(15, 4), C8(16, 4), C8(17, 4), + C8(18, 4), C8(19, 4), C8(20, 4), C8(21, 4), C8(22, 4), C8(23, 4), + C8(24, 4), C8(25, 4), C8(26, 4), C8(27, 4), C8(28, 4), C8(29, 4), + C8(30, 4), C8(31, 4), C8(32, 4), C8(33, 4), C8(34, 4), C8(35, 4), + C8(36, 4), C8(37, 4), C8(38, 4), C8(39, 4), C8(40, 4), C8(41, 4), + C8(42, 4), C8(43, 4), C8(44, 4), C8(45, 4), C8(46, 4), C8(47, 4), + C8(48, 4), C8(49, 4), C8(50, 4), C8(51, 4), C8(52, 4), C8(53, 4), + C8(54, 4), C8(55, 4), C8(56, 4), C8(57, 4), C8(58, 4), C8(59, 4), + C8(60, 4), C8(61, 4), C8(62, 4), C8(63, 4), C8(64, 4), C8(65, 4), + C8(66, 4), C8(67, 4), C8(68, 4), C8(69, 4), C8(70, 4), C8(71, 4), + C8(72, 4), C8(73, 4), C8(74, 4), C8(75, 4), C8(76, 4), C8(77, 4), + C8(78, 4), C8(79, 4), C8(80, 4), C8(81, 4), C8(82, 4), C8(83, 4), + C8(84, 4), C8(85, 4), C8(86, 4), C8(87, 4), C8(88, 4), C8(89, 4), + C8(90, 4), C8(91, 4), C8(92, 4), C8(93, 4), C8(94, 4), C8(95, 4), + C8(96, 4), C8(97, 4), C8(98, 4), C8(99, 4), C8(100, 4), C8(101, 4), + C8(102, 4), C8(103, 4), C8(104, 4), C8(105, 4), C8(106, 4), C8(107, 4), + C8(108, 4), C8(109, 4), C8(110, 4), C8(111, 4), C8(112, 4), C8(113, 4), + C8(114, 4), C8(115, 4), C8(116, 4), C8(117, 4), C8(118, 4), C8(119, 4), + C8(120, 4), C8(121, 4), C8(122, 4), C8(123, 4), C8(124, 4), C8(125, 4), + C8(126, 4), C8(127, 4), C8(128, 4), C8(129, 4), C8(130, 4), C8(131, 4), + C8(132, 4), C8(133, 4), C8(134, 4), C8(135, 4), C8(136, 4), C8(137, 4), + C8(138, 4), C8(139, 4), C8(140, 4), C8(141, 4), C8(142, 4), C8(143, 4), + C8(144, 4), C8(145, 4), C8(146, 4), C8(147, 4), C8(148, 4), C8(149, 4), + C8(150, 4), C8(151, 4), C8(152, 4), C8(153, 4), C8(154, 4), C8(155, 4), + C8(156, 4), C8(157, 4), C8(158, 4), C8(159, 4), C8(160, 4), C8(161, 4), + C8(162, 4), C8(163, 4), C8(164, 4), C8(165, 4), C8(166, 4), C8(167, 4), + C8(168, 4), C8(169, 4), C8(170, 4), C8(171, 4), C8(172, 4), C8(173, 4), + C8(174, 4), C8(175, 4), C8(176, 4), C8(177, 4), C8(178, 4), C8(179, 4), + C8(180, 4), C8(181, 4), C8(182, 4), C8(183, 4), C8(184, 4), C8(185, 4), + C8(186, 4), C8(187, 4), C8(188, 4), C8(189, 4), C8(190, 4), C8(191, 4), + C8(192, 4), C8(193, 4), C8(194, 4), C8(195, 4), C8(196, 4), C8(197, 4), + C8(198, 4), C8(199, 4), C8(200, 4), C8(201, 4), C8(202, 4), C8(203, 4), + C8(204, 4), C8(205, 4), C8(206, 4), C8(207, 4), C8(208, 4), C8(209, 4), + C8(210, 4), C8(211, 4), C8(212, 4), C8(213, 4), C8(214, 4), C8(215, 4), + C8(216, 4), C8(217, 4), C8(218, 4), C8(219, 4), C8(220, 4), C8(221, 4), + C8(222, 4), C8(223, 4), C8(224, 4), C8(225, 4), C8(226, 4), C8(227, 4), + C8(228, 4), C8(229, 4), C8(230, 4), C8(231, 4), C8(232, 4), C8(233, 4), + C8(234, 4), C8(235, 4), C8(236, 4), C8(237, 4), C8(238, 4), C8(239, 4), + C8(240, 4), C8(241, 4), C8(242, 4), C8(243, 4), C8(244, 4), C8(245, 4), + C8(246, 4), C8(247, 4), C8(248, 4), C8(249, 4), C8(250, 4), C8(251, 4), + C8(252, 4), C8(253, 4), C8(254, 4), C8(255, 4), }; + const FbBits fbStipple8Bits[256] = { - C8( 0,8), C8( 1,8), C8( 2,8), C8( 3,8), C8( 4,8), C8( 5,8), - C8( 6,8), C8( 7,8), C8( 8,8), C8( 9,8), C8( 10,8), C8( 11,8), - C8( 12,8), C8( 13,8), C8( 14,8), C8( 15,8), C8( 16,8), C8( 17,8), - C8( 18,8), C8( 19,8), C8( 20,8), C8( 21,8), C8( 22,8), C8( 23,8), - C8( 24,8), C8( 25,8), C8( 26,8), C8( 27,8), C8( 28,8), C8( 29,8), - C8( 30,8), C8( 31,8), C8( 32,8), C8( 33,8), C8( 34,8), C8( 35,8), - C8( 36,8), C8( 37,8), C8( 38,8), C8( 39,8), C8( 40,8), C8( 41,8), - C8( 42,8), C8( 43,8), C8( 44,8), C8( 45,8), C8( 46,8), C8( 47,8), - C8( 48,8), C8( 49,8), C8( 50,8), C8( 51,8), C8( 52,8), C8( 53,8), - C8( 54,8), C8( 55,8), C8( 56,8), C8( 57,8), C8( 58,8), C8( 59,8), - C8( 60,8), C8( 61,8), C8( 62,8), C8( 63,8), C8( 64,8), C8( 65,8), - C8( 66,8), C8( 67,8), C8( 68,8), C8( 69,8), C8( 70,8), C8( 71,8), - C8( 72,8), C8( 73,8), C8( 74,8), C8( 75,8), C8( 76,8), C8( 77,8), - C8( 78,8), C8( 79,8), C8( 80,8), C8( 81,8), C8( 82,8), C8( 83,8), - C8( 84,8), C8( 85,8), C8( 86,8), C8( 87,8), C8( 88,8), C8( 89,8), - C8( 90,8), C8( 91,8), C8( 92,8), C8( 93,8), C8( 94,8), C8( 95,8), - C8( 96,8), C8( 97,8), C8( 98,8), C8( 99,8), C8(100,8), C8(101,8), - C8(102,8), C8(103,8), C8(104,8), C8(105,8), C8(106,8), C8(107,8), - C8(108,8), C8(109,8), C8(110,8), C8(111,8), C8(112,8), C8(113,8), - C8(114,8), C8(115,8), C8(116,8), C8(117,8), C8(118,8), C8(119,8), - C8(120,8), C8(121,8), C8(122,8), C8(123,8), C8(124,8), C8(125,8), - C8(126,8), C8(127,8), C8(128,8), C8(129,8), C8(130,8), C8(131,8), - C8(132,8), C8(133,8), C8(134,8), C8(135,8), C8(136,8), C8(137,8), - C8(138,8), C8(139,8), C8(140,8), C8(141,8), C8(142,8), C8(143,8), - C8(144,8), C8(145,8), C8(146,8), C8(147,8), C8(148,8), C8(149,8), - C8(150,8), C8(151,8), C8(152,8), C8(153,8), C8(154,8), C8(155,8), - C8(156,8), C8(157,8), C8(158,8), C8(159,8), C8(160,8), C8(161,8), - C8(162,8), C8(163,8), C8(164,8), C8(165,8), C8(166,8), C8(167,8), - C8(168,8), C8(169,8), C8(170,8), C8(171,8), C8(172,8), C8(173,8), - C8(174,8), C8(175,8), C8(176,8), C8(177,8), C8(178,8), C8(179,8), - C8(180,8), C8(181,8), C8(182,8), C8(183,8), C8(184,8), C8(185,8), - C8(186,8), C8(187,8), C8(188,8), C8(189,8), C8(190,8), C8(191,8), - C8(192,8), C8(193,8), C8(194,8), C8(195,8), C8(196,8), C8(197,8), - C8(198,8), C8(199,8), C8(200,8), C8(201,8), C8(202,8), C8(203,8), - C8(204,8), C8(205,8), C8(206,8), C8(207,8), C8(208,8), C8(209,8), - C8(210,8), C8(211,8), C8(212,8), C8(213,8), C8(214,8), C8(215,8), - C8(216,8), C8(217,8), C8(218,8), C8(219,8), C8(220,8), C8(221,8), - C8(222,8), C8(223,8), C8(224,8), C8(225,8), C8(226,8), C8(227,8), - C8(228,8), C8(229,8), C8(230,8), C8(231,8), C8(232,8), C8(233,8), - C8(234,8), C8(235,8), C8(236,8), C8(237,8), C8(238,8), C8(239,8), - C8(240,8), C8(241,8), C8(242,8), C8(243,8), C8(244,8), C8(245,8), - C8(246,8), C8(247,8), C8(248,8), C8(249,8), C8(250,8), C8(251,8), - C8(252,8), C8(253,8), C8(254,8), C8(255,8), + C8(0, 8), C8(1, 8), C8(2, 8), C8(3, 8), C8(4, 8), C8(5, 8), + C8(6, 8), C8(7, 8), C8(8, 8), C8(9, 8), C8(10, 8), C8(11, 8), + C8(12, 8), C8(13, 8), C8(14, 8), C8(15, 8), C8(16, 8), C8(17, 8), + C8(18, 8), C8(19, 8), C8(20, 8), C8(21, 8), C8(22, 8), C8(23, 8), + C8(24, 8), C8(25, 8), C8(26, 8), C8(27, 8), C8(28, 8), C8(29, 8), + C8(30, 8), C8(31, 8), C8(32, 8), C8(33, 8), C8(34, 8), C8(35, 8), + C8(36, 8), C8(37, 8), C8(38, 8), C8(39, 8), C8(40, 8), C8(41, 8), + C8(42, 8), C8(43, 8), C8(44, 8), C8(45, 8), C8(46, 8), C8(47, 8), + C8(48, 8), C8(49, 8), C8(50, 8), C8(51, 8), C8(52, 8), C8(53, 8), + C8(54, 8), C8(55, 8), C8(56, 8), C8(57, 8), C8(58, 8), C8(59, 8), + C8(60, 8), C8(61, 8), C8(62, 8), C8(63, 8), C8(64, 8), C8(65, 8), + C8(66, 8), C8(67, 8), C8(68, 8), C8(69, 8), C8(70, 8), C8(71, 8), + C8(72, 8), C8(73, 8), C8(74, 8), C8(75, 8), C8(76, 8), C8(77, 8), + C8(78, 8), C8(79, 8), C8(80, 8), C8(81, 8), C8(82, 8), C8(83, 8), + C8(84, 8), C8(85, 8), C8(86, 8), C8(87, 8), C8(88, 8), C8(89, 8), + C8(90, 8), C8(91, 8), C8(92, 8), C8(93, 8), C8(94, 8), C8(95, 8), + C8(96, 8), C8(97, 8), C8(98, 8), C8(99, 8), C8(100, 8), C8(101, 8), + C8(102, 8), C8(103, 8), C8(104, 8), C8(105, 8), C8(106, 8), C8(107, 8), + C8(108, 8), C8(109, 8), C8(110, 8), C8(111, 8), C8(112, 8), C8(113, 8), + C8(114, 8), C8(115, 8), C8(116, 8), C8(117, 8), C8(118, 8), C8(119, 8), + C8(120, 8), C8(121, 8), C8(122, 8), C8(123, 8), C8(124, 8), C8(125, 8), + C8(126, 8), C8(127, 8), C8(128, 8), C8(129, 8), C8(130, 8), C8(131, 8), + C8(132, 8), C8(133, 8), C8(134, 8), C8(135, 8), C8(136, 8), C8(137, 8), + C8(138, 8), C8(139, 8), C8(140, 8), C8(141, 8), C8(142, 8), C8(143, 8), + C8(144, 8), C8(145, 8), C8(146, 8), C8(147, 8), C8(148, 8), C8(149, 8), + C8(150, 8), C8(151, 8), C8(152, 8), C8(153, 8), C8(154, 8), C8(155, 8), + C8(156, 8), C8(157, 8), C8(158, 8), C8(159, 8), C8(160, 8), C8(161, 8), + C8(162, 8), C8(163, 8), C8(164, 8), C8(165, 8), C8(166, 8), C8(167, 8), + C8(168, 8), C8(169, 8), C8(170, 8), C8(171, 8), C8(172, 8), C8(173, 8), + C8(174, 8), C8(175, 8), C8(176, 8), C8(177, 8), C8(178, 8), C8(179, 8), + C8(180, 8), C8(181, 8), C8(182, 8), C8(183, 8), C8(184, 8), C8(185, 8), + C8(186, 8), C8(187, 8), C8(188, 8), C8(189, 8), C8(190, 8), C8(191, 8), + C8(192, 8), C8(193, 8), C8(194, 8), C8(195, 8), C8(196, 8), C8(197, 8), + C8(198, 8), C8(199, 8), C8(200, 8), C8(201, 8), C8(202, 8), C8(203, 8), + C8(204, 8), C8(205, 8), C8(206, 8), C8(207, 8), C8(208, 8), C8(209, 8), + C8(210, 8), C8(211, 8), C8(212, 8), C8(213, 8), C8(214, 8), C8(215, 8), + C8(216, 8), C8(217, 8), C8(218, 8), C8(219, 8), C8(220, 8), C8(221, 8), + C8(222, 8), C8(223, 8), C8(224, 8), C8(225, 8), C8(226, 8), C8(227, 8), + C8(228, 8), C8(229, 8), C8(230, 8), C8(231, 8), C8(232, 8), C8(233, 8), + C8(234, 8), C8(235, 8), C8(236, 8), C8(237, 8), C8(238, 8), C8(239, 8), + C8(240, 8), C8(241, 8), C8(242, 8), C8(243, 8), C8(244, 8), C8(245, 8), + C8(246, 8), C8(247, 8), C8(248, 8), C8(249, 8), C8(250, 8), C8(251, 8), + C8(252, 8), C8(253, 8), C8(254, 8), C8(255, 8), }; + const FbBits fbStipple4Bits[16] = { - C4( 0,16), C4( 1,16), C4( 2,16), C4( 3,16), C4( 4,16), C4( 5,16), - C4( 6,16), C4( 7,16), C4( 8,16), C4( 9,16), C4( 10,16), C4( 11,16), - C4( 12,16), C4( 13,16), C4( 14,16), C4( 15,16),}; + C4(0, 16), C4(1, 16), C4(2, 16), C4(3, 16), C4(4, 16), C4(5, 16), + C4(6, 16), C4(7, 16), C4(8, 16), C4(9, 16), C4(10, 16), C4(11, 16), + C4(12, 16), C4(13, 16), C4(14, 16), C4(15, 16), +}; + const FbBits fbStipple2Bits[4] = { - C2( 0,32), C2( 1,32), C2( 2,32), C2( 3,32), + C2(0, 32), C2(1, 32), C2(2, 32), C2(3, 32), }; + #define fbStipple1Bits 0 #endif -const FbBits * const fbStippleTable[] = { +const FbBits *const fbStippleTable[] = { 0, fbStipple1Bits, fbStipple2Bits, diff --git a/xorg-server/fb/fbwindow.c b/xorg-server/fb/fbwindow.c index 7906f8dd2..d27ccd4d5 100644 --- a/xorg-server/fb/fbwindow.c +++ b/xorg-server/fb/fbwindow.c @@ -32,9 +32,10 @@ Bool fbCreateWindow(WindowPtr pWin) { dixSetPrivate(&pWin->devPrivates, fbGetWinPrivateKey(), - fbGetScreenPixmap(pWin->drawable.pScreen)); + fbGetScreenPixmap(pWin->drawable.pScreen)); if (pWin->drawable.bitsPerPixel == 32) - pWin->drawable.bitsPerPixel = fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp; + pWin->drawable.bitsPerPixel = + fbGetScreenPrivate(pWin->drawable.pScreen)->win32bpp; return TRUE; } @@ -63,87 +64,71 @@ fbUnmapWindow(WindowPtr pWindow) } void -fbCopyWindowProc (DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GCPtr pGC, - BoxPtr pbox, - int nbox, - int dx, - int dy, - Bool reverse, - Bool upsidedown, - Pixel bitplane, - void *closure) +fbCopyWindowProc(DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GCPtr pGC, + BoxPtr pbox, + int nbox, + int dx, + int dy, + Bool reverse, Bool upsidedown, Pixel bitplane, void *closure) { - FbBits *src; - FbStride srcStride; - int srcBpp; - int srcXoff, srcYoff; - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - - fbGetDrawable (pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); - fbGetDrawable (pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - while (nbox--) - { - fbBlt (src + (pbox->y1 + dy + srcYoff) * srcStride, - srcStride, - (pbox->x1 + dx + srcXoff) * srcBpp, - - dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - - (pbox->x2 - pbox->x1) * dstBpp, - (pbox->y2 - pbox->y1), - - GXcopy, - FB_ALLONES, - dstBpp, - - reverse, - upsidedown); - pbox++; + FbBits *src; + FbStride srcStride; + int srcBpp; + int srcXoff, srcYoff; + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + + fbGetDrawable(pSrcDrawable, src, srcStride, srcBpp, srcXoff, srcYoff); + fbGetDrawable(pDstDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + + while (nbox--) { + fbBlt(src + (pbox->y1 + dy + srcYoff) * srcStride, + srcStride, + (pbox->x1 + dx + srcXoff) * srcBpp, + dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff) * dstBpp, + (pbox->x2 - pbox->x1) * dstBpp, + (pbox->y2 - pbox->y1), + GXcopy, FB_ALLONES, dstBpp, reverse, upsidedown); + pbox++; } - fbFinishAccess (pDstDrawable); - fbFinishAccess (pSrcDrawable); + fbFinishAccess(pDstDrawable); + fbFinishAccess(pSrcDrawable); } void -fbCopyWindow(WindowPtr pWin, - DDXPointRec ptOldOrg, - RegionPtr prgnSrc) +fbCopyWindow(WindowPtr pWin, DDXPointRec ptOldOrg, RegionPtr prgnSrc) { - RegionRec rgnDst; - int dx, dy; + RegionRec rgnDst; + int dx, dy; - PixmapPtr pPixmap = fbGetWindowPixmap (pWin); - DrawablePtr pDrawable = &pPixmap->drawable; + PixmapPtr pPixmap = fbGetWindowPixmap(pWin); + DrawablePtr pDrawable = &pPixmap->drawable; dx = ptOldOrg.x - pWin->drawable.x; dy = ptOldOrg.y - pWin->drawable.y; RegionTranslate(prgnSrc, -dx, -dy); RegionNull(&rgnDst); - + RegionIntersect(&rgnDst, &pWin->borderClip, prgnSrc); #ifdef COMPOSITE if (pPixmap->screen_x || pPixmap->screen_y) - RegionTranslate(&rgnDst, - -pPixmap->screen_x, -pPixmap->screen_y); + RegionTranslate(&rgnDst, -pPixmap->screen_x, -pPixmap->screen_y); #endif - miCopyRegion (pDrawable, pDrawable, - 0, - &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); - + miCopyRegion(pDrawable, pDrawable, + 0, &rgnDst, dx, dy, fbCopyWindowProc, 0, 0); + RegionUninit(&rgnDst); - fbValidateDrawable (&pWin->drawable); + fbValidateDrawable(&pWin->drawable); } static void @@ -151,79 +136,70 @@ fbFixupWindowPixmap(DrawablePtr pDrawable, PixmapPtr *ppPixmap) { PixmapPtr pPixmap = *ppPixmap; - if (pPixmap->drawable.bitsPerPixel != pDrawable->bitsPerPixel) - { - pPixmap = fb24_32ReformatTile (pPixmap, pDrawable->bitsPerPixel); - if (!pPixmap) - return; - (*pDrawable->pScreen->DestroyPixmap) (*ppPixmap); - *ppPixmap = pPixmap; + if (pPixmap->drawable.bitsPerPixel != pDrawable->bitsPerPixel) { + pPixmap = fb24_32ReformatTile(pPixmap, pDrawable->bitsPerPixel); + if (!pPixmap) + return; + (*pDrawable->pScreen->DestroyPixmap) (*ppPixmap); + *ppPixmap = pPixmap; } - if (FbEvenTile (pPixmap->drawable.width * - pPixmap->drawable.bitsPerPixel)) - fbPadPixmap (pPixmap); + if (FbEvenTile(pPixmap->drawable.width * pPixmap->drawable.bitsPerPixel)) + fbPadPixmap(pPixmap); } Bool fbChangeWindowAttributes(WindowPtr pWin, unsigned long mask) { - if (mask & CWBackPixmap) - { - if (pWin->backgroundState == BackgroundPixmap) - fbFixupWindowPixmap(&pWin->drawable, &pWin->background.pixmap); + if (mask & CWBackPixmap) { + if (pWin->backgroundState == BackgroundPixmap) + fbFixupWindowPixmap(&pWin->drawable, &pWin->background.pixmap); } - if (mask & CWBorderPixmap) - { - if (pWin->borderIsPixel == FALSE) - fbFixupWindowPixmap(&pWin->drawable, &pWin->border.pixmap); + if (mask & CWBorderPixmap) { + if (pWin->borderIsPixel == FALSE) + fbFixupWindowPixmap(&pWin->drawable, &pWin->border.pixmap); } return TRUE; } void -fbFillRegionSolid (DrawablePtr pDrawable, - RegionPtr pRegion, - FbBits and, - FbBits xor) +fbFillRegionSolid(DrawablePtr pDrawable, + RegionPtr pRegion, FbBits and, FbBits xor) { - FbBits *dst; - FbStride dstStride; - int dstBpp; - int dstXoff, dstYoff; - int n = RegionNumRects(pRegion); - BoxPtr pbox = RegionRects(pRegion); + FbBits *dst; + FbStride dstStride; + int dstBpp; + int dstXoff, dstYoff; + int n = RegionNumRects(pRegion); + BoxPtr pbox = RegionRects(pRegion); #ifndef FB_ACCESS_WRAPPER int try_mmx = 0; + if (!and) try_mmx = 1; #endif - fbGetDrawable (pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); - - while (n--) - { + fbGetDrawable(pDrawable, dst, dstStride, dstBpp, dstXoff, dstYoff); + + while (n--) { #ifndef FB_ACCESS_WRAPPER - if (!try_mmx || !pixman_fill ((uint32_t *)dst, dstStride, dstBpp, - pbox->x1 + dstXoff, pbox->y1 + dstYoff, - (pbox->x2 - pbox->x1), - (pbox->y2 - pbox->y1), - xor)) - { + if (!try_mmx || !pixman_fill((uint32_t *) dst, dstStride, dstBpp, + pbox->x1 + dstXoff, pbox->y1 + dstYoff, + (pbox->x2 - pbox->x1), + (pbox->y2 - pbox->y1), xor)) { #endif - fbSolid (dst + (pbox->y1 + dstYoff) * dstStride, - dstStride, - (pbox->x1 + dstXoff) * dstBpp, - dstBpp, - (pbox->x2 - pbox->x1) * dstBpp, - pbox->y2 - pbox->y1, - and, xor); + fbSolid(dst + (pbox->y1 + dstYoff) * dstStride, + dstStride, + (pbox->x1 + dstXoff) * dstBpp, + dstBpp, + (pbox->x2 - pbox->x1) * dstBpp, + pbox->y2 - pbox->y1, and, xor); #ifndef FB_ACCESS_WRAPPER - } + } #endif - fbValidateDrawable (pDrawable); - pbox++; + fbValidateDrawable(pDrawable); + pbox++; } - - fbFinishAccess (pDrawable); + + fbFinishAccess(pDrawable); } |