From 30eaf03aef5847adb6da7efd4bbf4a4abaf5d738 Mon Sep 17 00:00:00 2001 From: marha Date: Wed, 1 Dec 2010 06:54:34 +0000 Subject: xserver libX11 libxcb update 1/12/2010 --- xorg-server/hw/xfree86/xaa/xaa.h | 2790 +++++++++++++++++++------------------- 1 file changed, 1394 insertions(+), 1396 deletions(-) (limited to 'xorg-server/hw/xfree86/xaa') diff --git a/xorg-server/hw/xfree86/xaa/xaa.h b/xorg-server/hw/xfree86/xaa/xaa.h index 2af954fee..6e5a2389a 100644 --- a/xorg-server/hw/xfree86/xaa/xaa.h +++ b/xorg-server/hw/xfree86/xaa/xaa.h @@ -1,1396 +1,1394 @@ - -#ifndef _XAA_H -#define _XAA_H - -#define XAA_VERSION_MAJOR 1 -#define XAA_VERSION_MINOR 2 -#define XAA_VERSION_RELEASE 1 - -/* - - ******** OPERATION SPECIFIC FLAGS ********* - - **** solid/dashed line flags **** - ---------- -------- -23 LINE_PATTERN_LSBFIRST_MSBJUSTIFIED -22 LINE_PATTERN_LSBFIRST_LSBJUSTIFIED -21 LINE_PATTERN_MSBFIRST_MSBJUSTIFIED -20 LINE_PATTERN_MSBFIRST_LSBJUSTIFIED -19 LINE_PATTERN_POWER_OF_2_ONLY -18 LINE_LIMIT_COORDS -17 . -16 . ---------- ------- - - **** screen to screen copy flags **** - ---------- -------- -23 ONLY_LEFT_TO_RIGHT_BITBLT -22 ONLY_TWO_BITBLT_DIRECTIONS -21 . -20 . -19 . -18 . -17 . -16 . ---------- ------- - - **** clipping flags **** - ---------- -------- -23 . -22 HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND -21 HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY -20 HARDWARE_CLIP_MONO_8x8_FILL -19 HARDWARE_CLIP_COLOR_8x8_FILL -18 HARDWARE_CLIP_SOLID_FILL -17 HARDWARE_CLIP_DASHED_LINE -16 HARDWARE_CLIP_SOLID_LINE ---------- ------- - - - **** hardware pattern flags **** - ---------- -------- -23 . -22 . -21 HARDWARE_PATTERN_SCREEN_ORIGIN -20 . -19 . -18 . -17 HARDWARE_PATTERN_PROGRAMMED_ORIGIN -16 HARDWARE_PATTERN_PROGRAMMED_BITS ---------- ------- - - **** write pixmap flags **** - ---------- -------- -23 . -22 . -21 . -20 . -19 . -18 . -17 . -16 CONVERT_32BPP_TO_24BPP ---------- ------- - - - ******** GENERIC FLAGS ********* - ---------- ------- -15 SYNC_AFTER_COLOR_EXPAND -14 CPU_TRANSFER_PAD_QWORD -13 . -12 LEFT_EDGE_CLIPPING_NEGATIVE_X -11 LEFT_EDGE_CLIPPING -10 CPU_TRANSFER_BASE_FIXED - 9 BIT_ORDER_IN_BYTE_MSBFIRST - 8 TRANSPARENCY_GXCOPY_ONLY ---------- ------- - 7 NO_TRANSPARENCY - 6 TRANSPARENCY_ONLY - 5 ROP_NEEDS_SOURCE - 4 TRIPLE_BITS_24BPP - 3 RGB_EQUAL - 2 NO_PLANEMASK - 1 NO_GXCOPY - 0 GXCOPY_ONLY ---------- ------- - - -*/ - -#include "gcstruct.h" -#include "pixmapstr.h" -#include "xf86str.h" -#include "regionstr.h" -#include "xf86fbman.h" - -#include "picturestr.h" - -/* Flags */ -#define PIXMAP_CACHE 0x00000001 -#define MICROSOFT_ZERO_LINE_BIAS 0x00000002 -#define OFFSCREEN_PIXMAPS 0x00000004 -#define LINEAR_FRAMEBUFFER 0x00000008 - - -/* GC fg, bg, and planemask restrictions */ -#define GXCOPY_ONLY 0x00000001 -#define NO_GXCOPY 0x00000002 -#define NO_PLANEMASK 0x00000004 -#define RGB_EQUAL 0x00000008 -#define TRIPLE_BITS_24BPP 0x00000010 -#define ROP_NEEDS_SOURCE 0x00000020 - -/* transparency restrictions */ -#define TRANSPARENCY_ONLY 0x00000040 -#define NO_TRANSPARENCY 0x00000080 -#define TRANSPARENCY_GXCOPY_ONLY 0x00000100 - -/* bit order restrictions */ -#define BIT_ORDER_IN_BYTE_MSBFIRST 0x00000200 -#define BIT_ORDER_IN_BYTE_LSBFIRST 0x00000000 - -/* transfer base restriction */ -#define CPU_TRANSFER_BASE_FIXED 0x00000400 - -/* skipleft restrictions */ -#define LEFT_EDGE_CLIPPING 0x00000800 -#define LEFT_EDGE_CLIPPING_NEGATIVE_X 0x00001000 - -/* data padding */ -#define CPU_TRANSFER_PAD_DWORD 0x00000000 -#define CPU_TRANSFER_PAD_QWORD 0x00004000 -#define SCANLINE_PAD_DWORD 0x00000000 - -#define SYNC_AFTER_COLOR_EXPAND 0x00008000 -#define SYNC_AFTER_IMAGE_WRITE SYNC_AFTER_COLOR_EXPAND - -/* hardware pattern */ -#define HARDWARE_PATTERN_PROGRAMMED_BITS 0x00010000 -#define HARDWARE_PATTERN_PROGRAMMED_ORIGIN 0x00020000 -#define HARDWARE_PATTERN_SCREEN_ORIGIN 0x00200000 - -/* copyarea flags */ -#define ONLY_TWO_BITBLT_DIRECTIONS 0x00400000 -#define ONLY_LEFT_TO_RIGHT_BITBLT 0x00800000 - -/* line flags */ -#define LINE_PATTERN_LSBFIRST_MSBJUSTIFIED 0x00800000 -#define LINE_PATTERN_LSBFIRST_LSBJUSTIFIED 0x00400000 -#define LINE_PATTERN_MSBFIRST_MSBJUSTIFIED 0x00200000 -#define LINE_PATTERN_MSBFIRST_LSBJUSTIFIED 0x00100000 -#define LINE_PATTERN_POWER_OF_2_ONLY 0x00080000 -#define LINE_LIMIT_COORDS 0x00040000 - -/* clipping flags */ -#define HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND 0x00400000 -#define HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY 0x00200000 -#define HARDWARE_CLIP_MONO_8x8_FILL 0x00100000 -#define HARDWARE_CLIP_COLOR_8x8_FILL 0x00080000 -#define HARDWARE_CLIP_SOLID_FILL 0x00040000 -#define HARDWARE_CLIP_DASHED_LINE 0x00020000 -#define HARDWARE_CLIP_SOLID_LINE 0x00010000 - -#define HARDWARE_CLIP_LINE 0x00000000 - - -/* image write flags */ -#define CONVERT_32BPP_TO_24BPP 0x00010000 - -/* pixmap cache flags */ -#define CACHE_MONO_8x8 0x00000001 -#define CACHE_COLOR_8x8 0x00000002 -#define DO_NOT_BLIT_STIPPLES 0x00000004 -#define DO_NOT_TILE_MONO_DATA 0x00000008 -#define DO_NOT_TILE_COLOR_DATA 0x00000010 - - -#define DEGREES_0 0 -#define DEGREES_90 1 -#define DEGREES_180 2 -#define DEGREES_270 3 - -#define OMIT_LAST 1 - -/* render flags */ - -#define XAA_RENDER_POWER_OF_2_TILE_ONLY 0x00000008 -#define XAA_RENDER_NO_SRC_ALPHA 0x00000004 -#define XAA_RENDER_IMPRECISE_ONLY 0x00000002 -#define XAA_RENDER_NO_TILE 0x00000001 - -#define XAA_RENDER_REPEAT 0x00000001 - -typedef void (* ValidateGCProcPtr)( - GCPtr pGC, - unsigned long changes, - DrawablePtr pDraw -); - -typedef struct { - unsigned char *bits; - int width; - int height; - int yoff; - int srcwidth; - int start; - int end; -} NonTEGlyphInfo, *NonTEGlyphPtr; - - -typedef struct { - int x; - int y; - int w; - int h; - int orig_w; - int orig_h; - unsigned long serialNumber; - int pat0; - int pat1; - int fg; - int bg; - int trans_color; - DDXPointPtr offsets; - DevUnion devPrivate; -} XAACacheInfoRec, *XAACacheInfoPtr; - - -typedef struct _PixmapLink { - PixmapPtr pPix; - struct _PixmapLink *next; - FBAreaPtr area; -} PixmapLink, *PixmapLinkPtr; - -typedef struct _XAAInfoRec { - ScrnInfoPtr pScrn; - int Flags; - - void (*Sync)( - ScrnInfoPtr pScrn - ); - - /* Restore Accel State is a driver callback that is used - * when another screen on the same device has been active. - * This allows multihead on a single device to work. - * If The entityProp has IS_SHARED_ACCEL defined then this - * function is required. - */ - - void (*RestoreAccelState)( - ScrnInfoPtr pScrn - ); - - /***************** Low Level *****************/ - -/* Blits */ - void (*SetupForScreenToScreenCopy)( - ScrnInfoPtr pScrn, - int xdir, int ydir, - int rop, - unsigned int planemask, - int trans_color - ); - int ScreenToScreenCopyFlags; - - void (*SubsequentScreenToScreenCopy)( - ScrnInfoPtr pScrn, - int xsrc, int ysrc, - int xdst, int ydst, - int w, int h - ); - - -/* Solid fills */ - void (*SetupForSolidFill)( - ScrnInfoPtr pScrn, - int color, - int rop, - unsigned int planemask - ); - int SolidFillFlags; - - void (*SubsequentSolidFillRect)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h - ); - - void (*SubsequentSolidFillTrap)( - ScrnInfoPtr pScrn, - int y, int h, - int left, int dxL, int dyL, int eL, - int right, int dxR, int dyR, int eR - ); - - -/* Solid lines */ - - void (*SetupForSolidLine)( - ScrnInfoPtr pScrn, - int color, - int rop, - unsigned int planemask - ); - int SolidLineFlags; - - void (*SubsequentSolidTwoPointLine)( - ScrnInfoPtr pScrn, - int xa, int ya, int xb, int yb, int flags - ); - - void (*SubsequentSolidBresenhamLine)( - ScrnInfoPtr pScrn, - int x, int y, int absmaj, int absmin, int err, int len, int octant - ); - int SolidBresenhamLineErrorTermBits; - - void (*SubsequentSolidHorVertLine)( - ScrnInfoPtr pScrn, - int x, int y, int len, int dir - ); - -/* Dashed lines */ - - void (*SetupForDashedLine)( - ScrnInfoPtr pScrn, - int fg, int bg, - int rop, - unsigned int planemask, - int length, - unsigned char *pattern - ); - int DashedLineFlags; - int DashPatternMaxLength; - - void (*SubsequentDashedTwoPointLine)( - ScrnInfoPtr pScrn, - int xa, int ya, int xb, int yb, int flags, int phase - ); - - void (*SubsequentDashedBresenhamLine)( - ScrnInfoPtr pScrn, - int x, int y, int absmaj, int absmin, int err, int len, int flags, - int phase - ); - int DashedBresenhamLineErrorTermBits; - -/* Clipper */ - - void (*SetClippingRectangle) ( - ScrnInfoPtr pScrn, - int left, int top, int right, int bottom - ); - int ClippingFlags; - - void (*DisableClipping)(ScrnInfoPtr pScrn); - -/* 8x8 mono pattern fills */ - void (*SetupForMono8x8PatternFill)( - ScrnInfoPtr pScrn, - int patx, int paty, - int fg, int bg, - int rop, - unsigned int planemask - ); - int Mono8x8PatternFillFlags; - - void (*SubsequentMono8x8PatternFillRect)( - ScrnInfoPtr pScrn, - int patx, int paty, - int x, int y, int w, int h - ); - - void (*SubsequentMono8x8PatternFillTrap)( - ScrnInfoPtr pScrn, - int patx, int paty, - int y, int h, - int left, int dxL, int dyL, int eL, - int right, int dxR, int dyR, int eR - ); - -/* 8x8 color pattern fills */ - - void (*SetupForColor8x8PatternFill)( - ScrnInfoPtr pScrn, - int patx, int paty, - int rop, - unsigned int planemask, - int transparency_color - ); - int Color8x8PatternFillFlags; - - void (*SubsequentColor8x8PatternFillRect)( - ScrnInfoPtr pScrn, - int patx, int paty, - int x, int y, int w, int h - ); - - void (*SubsequentColor8x8PatternFillTrap)( - ScrnInfoPtr pScrn, - int patx, int paty, - int y, int h, - int left, int dxL, int dyL, int eL, - int right, int dxR, int dyR, int eR - ); - - -/* Color expansion */ - - void (*SetupForCPUToScreenColorExpandFill)( - ScrnInfoPtr pScrn, - int fg, int bg, - int rop, - unsigned int planemask - ); - int CPUToScreenColorExpandFillFlags; - - void (*SubsequentCPUToScreenColorExpandFill)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int skipleft - ); - - unsigned char *ColorExpandBase; - int ColorExpandRange; - - -/* Scanline color expansion */ - - void (*SetupForScanlineCPUToScreenColorExpandFill)( - ScrnInfoPtr pScrn, - int fg, int bg, - int rop, - unsigned int planemask - ); - int ScanlineCPUToScreenColorExpandFillFlags; - - void (*SubsequentScanlineCPUToScreenColorExpandFill)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int skipleft - ); - - void (*SubsequentColorExpandScanline)( - ScrnInfoPtr pScrn, - int bufno - ); - - int NumScanlineColorExpandBuffers; - unsigned char **ScanlineColorExpandBuffers; - -/* Screen to screen color expansion */ - - void (*SetupForScreenToScreenColorExpandFill) ( - ScrnInfoPtr pScrn, - int fg, int bg, - int rop, - unsigned int planemask - ); - int ScreenToScreenColorExpandFillFlags; - - void (*SubsequentScreenToScreenColorExpandFill)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int srcx, int srcy, int skipleft - ); - - -/* Image transfers */ - - void (*SetupForImageWrite)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int transparency_color, - int bpp, int depth - ); - int ImageWriteFlags; - - void (*SubsequentImageWriteRect)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int skipleft - ); - unsigned char *ImageWriteBase; - int ImageWriteRange; - -/* Scanline Image transfers */ - - void (*SetupForScanlineImageWrite)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int transparency_color, - int bpp, int depth - ); - int ScanlineImageWriteFlags; - - void (*SubsequentScanlineImageWriteRect)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - int skipleft - ); - - void (*SubsequentImageWriteScanline) ( - ScrnInfoPtr pScrn, - int bufno - ); - - int NumScanlineImageWriteBuffers; - unsigned char **ScanlineImageWriteBuffers; - - /* Image Reads - OBSOLETE AND NOT USED */ - - void (*SetupForImageRead) ( - ScrnInfoPtr pScrn, - int bpp, int depth - ); - int ImageReadFlags; - - unsigned char *ImageReadBase; - int ImageReadRange; - - void (*SubsequentImageReadRect)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h - ); - - - /***************** Mid Level *****************/ - void (*ScreenToScreenBitBlt)( - ScrnInfoPtr pScrn, - int nbox, - DDXPointPtr pptSrc, - BoxPtr pbox, - int xdir, int ydir, - int alu, - unsigned int planmask - ); - int ScreenToScreenBitBltFlags; - - void (*WriteBitmap) ( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - unsigned char *src, - int srcwidth, - int skipleft, - int fg, int bg, - int rop, - unsigned int planemask - ); - int WriteBitmapFlags; - - void (*FillSolidRects)( - ScrnInfoPtr pScrn, - int fg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox - ); - int FillSolidRectsFlags; - - void (*FillMono8x8PatternRects)( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int pat0, int pat1, - int xorg, int yorg - ); - int FillMono8x8PatternRectsFlags; - - void (*FillColor8x8PatternRects)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorg, int yorg, - XAACacheInfoPtr pCache - ); - int FillColor8x8PatternRectsFlags; - - void (*FillCacheBltRects)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorg, int yorg, - XAACacheInfoPtr pCache - ); - int FillCacheBltRectsFlags; - - void (*FillColorExpandRects)( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorg, int yorg, - PixmapPtr pPix - ); - int FillColorExpandRectsFlags; - - void (*FillCacheExpandRects)( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorg, int yorg, - PixmapPtr pPix - ); - int FillCacheExpandRectsFlags; - - void (*FillImageWriteRects)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int nBox, - BoxPtr pBox, - int xorg, int yorg, - PixmapPtr pPix - ); - int FillImageWriteRectsFlags; - - - void (*FillSolidSpans)( - ScrnInfoPtr pScrn, - int fg, int rop, - unsigned int planemask, - int n, - DDXPointPtr points, - int *widths, - int fSorted - ); - int FillSolidSpansFlags; - - void (*FillMono8x8PatternSpans)( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int n, - DDXPointPtr points, - int *widths, - int fSorted, - int pat0, int pat1, - int xorg, int yorg - ); - int FillMono8x8PatternSpansFlags; - - void (*FillColor8x8PatternSpans)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int n, - DDXPointPtr points, - int *widths, - int fSorted, - XAACacheInfoPtr pCache, - int xorg, int yorg - ); - int FillColor8x8PatternSpansFlags; - - void (*FillCacheBltSpans)( - ScrnInfoPtr pScrn, - int rop, - unsigned int planemask, - int n, - DDXPointPtr points, - int *widths, - int fSorted, - XAACacheInfoPtr pCache, - int xorg, int yorg - ); - int FillCacheBltSpansFlags; - - void (*FillColorExpandSpans)( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int n, - DDXPointPtr points, - int *widths, - int fSorted, - int xorg, int yorg, - PixmapPtr pPix - ); - int FillColorExpandSpansFlags; - - void (*FillCacheExpandSpans)( - ScrnInfoPtr pScrn, - int fg, int bg, int rop, - unsigned int planemask, - int n, - DDXPointPtr ppt, - int *pwidth, - int fSorted, - int xorg, int yorg, - PixmapPtr pPix - ); - int FillCacheExpandSpansFlags; - - void (*TEGlyphRenderer)( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, int skipleft, int startline, - unsigned int **glyphs, int glyphWidth, - int fg, int bg, int rop, unsigned planemask - ); - int TEGlyphRendererFlags; - - void (*NonTEGlyphRenderer)( - ScrnInfoPtr pScrn, - int x, int y, int n, - NonTEGlyphPtr glyphs, - BoxPtr pbox, - int fg, int rop, - unsigned int planemask - ); - int NonTEGlyphRendererFlags; - - void (*WritePixmap) ( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - unsigned char *src, - int srcwidth, - int rop, - unsigned int planemask, - int transparency_color, - int bpp, int depth - ); - int WritePixmapFlags; - - void (*ReadPixmap) ( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - unsigned char *dst, - int dstwidth, - int bpp, int depth - ); - int ReadPixmapFlags; - - /***************** GC Level *****************/ - RegionPtr (*CopyArea)( - DrawablePtr pSrcDrawable, - DrawablePtr pDstDrawable, - GC *pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty - ); - int CopyAreaFlags; - - RegionPtr (*CopyPlane)( - DrawablePtr pSrc, - DrawablePtr pDst, - GCPtr pGC, - int srcx, int srcy, - int width, int height, - int dstx, int dsty, - unsigned long bitPlane - ); - int CopyPlaneFlags; - - void (*PushPixelsSolid) ( - GCPtr pGC, - PixmapPtr pBitMap, - DrawablePtr pDrawable, - int dx, int dy, - int xOrg, int yOrg - ); - int PushPixelsFlags; - - /** PolyFillRect **/ - - void (*PolyFillRectSolid)( - DrawablePtr pDraw, - GCPtr pGC, - int nrectFill, - xRectangle *prectInit - ); - int PolyFillRectSolidFlags; - - void (*PolyFillRectStippled)( - DrawablePtr pDraw, - GCPtr pGC, - int nrectFill, - xRectangle *prectInit - ); - int PolyFillRectStippledFlags; - - void (*PolyFillRectOpaqueStippled)( - DrawablePtr pDraw, - GCPtr pGC, - int nrectFill, - xRectangle *prectInit - ); - int PolyFillRectOpaqueStippledFlags; - - void (*PolyFillRectTiled)( - DrawablePtr pDraw, - GCPtr pGC, - int nrectFill, - xRectangle *prectInit - ); - int PolyFillRectTiledFlags; - - /** FillSpans **/ - - void (*FillSpansSolid)( - DrawablePtr pDraw, - GCPtr pGC, - int nInit, - DDXPointPtr ppt, - int *pwidth, - int fSorted - ); - int FillSpansSolidFlags; - - void (*FillSpansStippled)( - DrawablePtr pDraw, - GCPtr pGC, - int nInit, - DDXPointPtr ppt, - int *pwidth, - int fSorted - ); - int FillSpansStippledFlags; - - void (*FillSpansOpaqueStippled)( - DrawablePtr pDraw, - GCPtr pGC, - int nInit, - DDXPointPtr ppt, - int *pwidth, - int fSorted - ); - int FillSpansOpaqueStippledFlags; - - void (*FillSpansTiled)( - DrawablePtr pDraw, - GCPtr pGC, - int nInit, - DDXPointPtr ppt, - int *pwidth, - int fSorted - ); - int FillSpansTiledFlags; - - int (*PolyText8TE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - char *chars - ); - int PolyText8TEFlags; - - int (*PolyText16TE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - unsigned short *chars - ); - int PolyText16TEFlags; - - void (*ImageText8TE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - char *chars - ); - int ImageText8TEFlags; - - void (*ImageText16TE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - unsigned short *chars - ); - int ImageText16TEFlags; - - void (*ImageGlyphBltTE) ( - DrawablePtr pDrawable, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase - ); - int ImageGlyphBltTEFlags; - - void (*PolyGlyphBltTE) ( - DrawablePtr pDrawable, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase - ); - int PolyGlyphBltTEFlags; - - int (*PolyText8NonTE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - char *chars - ); - int PolyText8NonTEFlags; - - int (*PolyText16NonTE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - unsigned short *chars - ); - int PolyText16NonTEFlags; - - void (*ImageText8NonTE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - char *chars - ); - int ImageText8NonTEFlags; - - void (*ImageText16NonTE) ( - DrawablePtr pDraw, - GCPtr pGC, - int x, int y, - int count, - unsigned short *chars - ); - int ImageText16NonTEFlags; - - void (*ImageGlyphBltNonTE) ( - DrawablePtr pDrawable, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase - ); - int ImageGlyphBltNonTEFlags; - - void (*PolyGlyphBltNonTE) ( - DrawablePtr pDrawable, - GCPtr pGC, - int xInit, int yInit, - unsigned int nglyph, - CharInfoPtr *ppci, - pointer pglyphBase - ); - int PolyGlyphBltNonTEFlags; - - void (*PolyRectangleThinSolid)( - DrawablePtr pDrawable, - GCPtr pGC, - int nRectsInit, - xRectangle *pRectsInit - ); - int PolyRectangleThinSolidFlags; - - void (*PolylinesWideSolid)( - DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pPts - ); - int PolylinesWideSolidFlags; - - void (*PolylinesThinSolid)( - DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pPts - ); - int PolylinesThinSolidFlags; - - void (*PolySegmentThinSolid)( - DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pSeg - ); - int PolySegmentThinSolidFlags; - - void (*PolylinesThinDashed)( - DrawablePtr pDrawable, - GCPtr pGC, - int mode, - int npt, - DDXPointPtr pPts - ); - int PolylinesThinDashedFlags; - - void (*PolySegmentThinDashed)( - DrawablePtr pDrawable, - GCPtr pGC, - int nseg, - xSegment *pSeg - ); - int PolySegmentThinDashedFlags; - - void (*FillPolygonSolid)( - DrawablePtr pDrawable, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr ptsIn - ); - int FillPolygonSolidFlags; - - void (*FillPolygonStippled)( - DrawablePtr pDrawable, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr ptsIn - ); - int FillPolygonStippledFlags; - - void (*FillPolygonOpaqueStippled)( - DrawablePtr pDrawable, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr ptsIn - ); - int FillPolygonOpaqueStippledFlags; - - void (*FillPolygonTiled)( - DrawablePtr pDrawable, - GCPtr pGC, - int shape, - int mode, - int count, - DDXPointPtr ptsIn - ); - int FillPolygonTiledFlags; - - void (*PolyFillArcSolid)( - DrawablePtr pDraw, - GCPtr pGC, - int narcs, - xArc *parcs - ); - int PolyFillArcSolidFlags; - - void (*PutImage)( - DrawablePtr pDraw, - GCPtr pGC, - int depth, - int x, - int y, - int w, - int h, - int leftPad, - int format, - char *pImage - ); - int PutImageFlags; - - /* Validation masks */ - - unsigned long FillSpansMask; - ValidateGCProcPtr ValidateFillSpans; - unsigned long SetSpansMask; - ValidateGCProcPtr ValidateSetSpans; - unsigned long PutImageMask; - ValidateGCProcPtr ValidatePutImage; - unsigned long CopyAreaMask; - ValidateGCProcPtr ValidateCopyArea; - unsigned long CopyPlaneMask; - ValidateGCProcPtr ValidateCopyPlane; - unsigned long PolyPointMask; - ValidateGCProcPtr ValidatePolyPoint; - unsigned long PolylinesMask; - ValidateGCProcPtr ValidatePolylines; - unsigned long PolySegmentMask; - ValidateGCProcPtr ValidatePolySegment; - unsigned long PolyRectangleMask; - ValidateGCProcPtr ValidatePolyRectangle; - unsigned long PolyArcMask; - ValidateGCProcPtr ValidatePolyArc; - unsigned long FillPolygonMask; - ValidateGCProcPtr ValidateFillPolygon; - unsigned long PolyFillRectMask; - ValidateGCProcPtr ValidatePolyFillRect; - unsigned long PolyFillArcMask; - ValidateGCProcPtr ValidatePolyFillArc; - unsigned long PolyText8Mask; - ValidateGCProcPtr ValidatePolyText8; - unsigned long PolyText16Mask; - ValidateGCProcPtr ValidatePolyText16; - unsigned long ImageText8Mask; - ValidateGCProcPtr ValidateImageText8; - unsigned long ImageText16Mask; - ValidateGCProcPtr ValidateImageText16; - unsigned long PolyGlyphBltMask; - ValidateGCProcPtr ValidatePolyGlyphBlt; - unsigned long ImageGlyphBltMask; - ValidateGCProcPtr ValidateImageGlyphBlt; - unsigned long PushPixelsMask; - ValidateGCProcPtr ValidatePushPixels; - - void (*ComputeDash)(GCPtr pGC); - - /* Pixmap Cache */ - - int PixmapCacheFlags; - Bool UsingPixmapCache; - Bool CanDoMono8x8; - Bool CanDoColor8x8; - - void (*InitPixmapCache)( - ScreenPtr pScreen, - RegionPtr areas, - pointer data - ); - void (*ClosePixmapCache)( - ScreenPtr pScreen - ); - - int (*StippledFillChooser)(GCPtr pGC); - int (*OpaqueStippledFillChooser)(GCPtr pGC); - int (*TiledFillChooser)(GCPtr pGC); - - int CachePixelGranularity; - int MaxCacheableTileWidth; - int MaxCacheableTileHeight; - int MaxCacheableStippleWidth; - int MaxCacheableStippleHeight; - - XAACacheInfoPtr (*CacheTile)( - ScrnInfoPtr Scrn, PixmapPtr pPix - ); - XAACacheInfoPtr (*CacheStipple)( - ScrnInfoPtr Scrn, PixmapPtr pPix, - int fg, int bg - ); - XAACacheInfoPtr (*CacheMonoStipple)( - ScrnInfoPtr Scrn, PixmapPtr pPix - ); - XAACacheInfoPtr (*CacheMono8x8Pattern)( - ScrnInfoPtr Scrn, int pat0, int pat1 - ); - XAACacheInfoPtr (*CacheColor8x8Pattern)( - ScrnInfoPtr Scrn, PixmapPtr pPix, - int fg, int bg - ); - - - int MonoPatternPitch; - int CacheWidthMono8x8Pattern; - int CacheHeightMono8x8Pattern; - - int ColorPatternPitch; - int CacheWidthColor8x8Pattern; - int CacheHeightColor8x8Pattern; - - int CacheColorExpandDensity; - - void (*WriteBitmapToCache) ( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - unsigned char *src, - int srcwidth, - int fg, int bg - ); - void (*WritePixmapToCache) ( - ScrnInfoPtr pScrn, - int x, int y, int w, int h, - unsigned char *src, - int srcwidth, - int bpp, int depth - ); - void (*WriteMono8x8PatternToCache)( - ScrnInfoPtr pScrn, - XAACacheInfoPtr pCache - ); - void (*WriteColor8x8PatternToCache)( - ScrnInfoPtr pScrn, - PixmapPtr pPix, - XAACacheInfoPtr pCache - ); - - char* PixmapCachePrivate; - - /* Miscellaneous */ - - GC ScratchGC; - int PreAllocSize; - unsigned char *PreAllocMem; - - CharInfoPtr CharInfo[255]; - NonTEGlyphInfo GlyphInfo[255]; - - unsigned int FullPlanemask; /* deprecated */ - - PixmapLinkPtr OffscreenPixmaps; - int maxOffPixWidth; - int maxOffPixHeight; - - XAACacheInfoRec ScratchCacheInfoRec; - - BoxPtr ClipBox; - - Bool NeedToSync; - - char *dgaSaves; - - /* These can be supplied to override the defaults */ - - GetImageProcPtr GetImage; - GetSpansProcPtr GetSpans; - CopyWindowProcPtr CopyWindow; - BackingStoreSaveAreasProcPtr SaveAreas; - BackingStoreRestoreAreasProcPtr RestoreAreas; - - unsigned int offscreenDepths; - Bool offscreenDepthsInitialized; - - CARD32 FullPlanemasks[32]; - - Bool (*Composite) ( - CARD8 op, - PicturePtr pSrc, - PicturePtr pMask, - PicturePtr pDst, - INT16 xSrc, - INT16 ySrc, - INT16 xMask, - INT16 yMask, - INT16 xDst, - INT16 yDst, - CARD16 width, - CARD16 height - ); - - Bool (*Glyphs) ( - CARD8 op, - PicturePtr pSrc, - PicturePtr pDst, - PictFormatPtr maskFormat, - INT16 xSrc, - INT16 ySrc, - int nlist, - GlyphListPtr list, - GlyphPtr *glyphs - ); - - /* The old SetupForCPUToScreenAlphaTexture function is no longer used because - * it doesn't pass in enough information to write a conforming - * implementation. See SetupForCPUToScreenAlphaTexture2. - */ - Bool (*SetupForCPUToScreenAlphaTexture) ( - ScrnInfoPtr pScrn, - int op, - CARD16 red, - CARD16 green, - CARD16 blue, - CARD16 alpha, - int alphaType, - CARD8 *alphaPtr, - int alphaPitch, - int width, - int height, - int flags - ); - void (*SubsequentCPUToScreenAlphaTexture) ( - ScrnInfoPtr pScrn, - int dstx, - int dsty, - int srcx, - int srcy, - int width, - int height - ); - int CPUToScreenAlphaTextureFlags; - CARD32 * CPUToScreenAlphaTextureFormats; - - /* The old SetupForCPUToScreenTexture function is no longer used because - * it doesn't pass in enough information to write a conforming - * implementation. See SetupForCPUToScreenTexture2. - */ - Bool (*SetupForCPUToScreenTexture) ( - ScrnInfoPtr pScrn, - int op, - int texType, - CARD8 *texPtr, - int texPitch, - int width, - int height, - int flags - ); - void (*SubsequentCPUToScreenTexture) ( - ScrnInfoPtr pScrn, - int dstx, - int dsty, - int srcx, - int srcy, - int width, - int height - ); - int CPUToScreenTextureFlags; - CARD32 * CPUToScreenTextureFormats; - - - /* these were added for 4.3.0 */ - BoxRec SolidLineLimits; - BoxRec DashedLineLimits; - - /* These were added for X.Org 6.8.0 */ - Bool (*SetupForCPUToScreenAlphaTexture2) ( - ScrnInfoPtr pScrn, - int op, - CARD16 red, - CARD16 green, - CARD16 blue, - CARD16 alpha, - CARD32 maskFormat, - CARD32 dstFormat, - CARD8 *alphaPtr, - int alphaPitch, - int width, - int height, - int flags - ); - CARD32 *CPUToScreenAlphaTextureDstFormats; - - Bool (*SetupForCPUToScreenTexture2) ( - ScrnInfoPtr pScrn, - int op, - CARD32 srcFormat, - CARD32 dstFormat, - CARD8 *texPtr, - int texPitch, - int width, - int height, - int flags - ); - CARD32 *CPUToScreenTextureDstFormats; -} XAAInfoRec, *XAAInfoRecPtr; - -#define SET_SYNC_FLAG(infoRec) (infoRec)->NeedToSync = TRUE - - -extern _X_EXPORT Bool -XAAInit( - ScreenPtr pScreen, - XAAInfoRecPtr infoRec -); - -extern _X_EXPORT XAAInfoRecPtr XAACreateInfoRec(void); - -extern _X_EXPORT void -XAADestroyInfoRec( - XAAInfoRecPtr infoRec -); - -typedef void (*DepthChangeFuncPtr) (ScrnInfoPtr pScrn, int depth); - -extern _X_EXPORT Bool -XAAInitDualFramebufferOverlay( - ScreenPtr pScreen, - DepthChangeFuncPtr callback -); - -#endif /* _XAA_H */ + +#ifndef _XAA_H +#define _XAA_H + +#define XAA_VERSION_MAJOR 1 +#define XAA_VERSION_MINOR 2 +#define XAA_VERSION_RELEASE 1 + +/* + + ******** OPERATION SPECIFIC FLAGS ********* + + **** solid/dashed line flags **** + +--------- -------- +23 LINE_PATTERN_LSBFIRST_MSBJUSTIFIED +22 LINE_PATTERN_LSBFIRST_LSBJUSTIFIED +21 LINE_PATTERN_MSBFIRST_MSBJUSTIFIED +20 LINE_PATTERN_MSBFIRST_LSBJUSTIFIED +19 LINE_PATTERN_POWER_OF_2_ONLY +18 LINE_LIMIT_COORDS +17 . +16 . +--------- ------- + + **** screen to screen copy flags **** + +--------- -------- +23 ONLY_LEFT_TO_RIGHT_BITBLT +22 ONLY_TWO_BITBLT_DIRECTIONS +21 . +20 . +19 . +18 . +17 . +16 . +--------- ------- + + **** clipping flags **** + +--------- -------- +23 . +22 HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND +21 HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY +20 HARDWARE_CLIP_MONO_8x8_FILL +19 HARDWARE_CLIP_COLOR_8x8_FILL +18 HARDWARE_CLIP_SOLID_FILL +17 HARDWARE_CLIP_DASHED_LINE +16 HARDWARE_CLIP_SOLID_LINE +--------- ------- + + + **** hardware pattern flags **** + +--------- -------- +23 . +22 . +21 HARDWARE_PATTERN_SCREEN_ORIGIN +20 . +19 . +18 . +17 HARDWARE_PATTERN_PROGRAMMED_ORIGIN +16 HARDWARE_PATTERN_PROGRAMMED_BITS +--------- ------- + + **** write pixmap flags **** + +--------- -------- +23 . +22 . +21 . +20 . +19 . +18 . +17 . +16 CONVERT_32BPP_TO_24BPP +--------- ------- + + + ******** GENERIC FLAGS ********* + +--------- ------- +15 SYNC_AFTER_COLOR_EXPAND +14 CPU_TRANSFER_PAD_QWORD +13 . +12 LEFT_EDGE_CLIPPING_NEGATIVE_X +11 LEFT_EDGE_CLIPPING +10 CPU_TRANSFER_BASE_FIXED + 9 BIT_ORDER_IN_BYTE_MSBFIRST + 8 TRANSPARENCY_GXCOPY_ONLY +--------- ------- + 7 NO_TRANSPARENCY + 6 TRANSPARENCY_ONLY + 5 ROP_NEEDS_SOURCE + 4 TRIPLE_BITS_24BPP + 3 RGB_EQUAL + 2 NO_PLANEMASK + 1 NO_GXCOPY + 0 GXCOPY_ONLY +--------- ------- + + +*/ + +#include "gcstruct.h" +#include "pixmapstr.h" +#include "xf86str.h" +#include "regionstr.h" +#include "xf86fbman.h" + +#include "picturestr.h" + +/* Flags */ +#define PIXMAP_CACHE 0x00000001 +#define MICROSOFT_ZERO_LINE_BIAS 0x00000002 +#define OFFSCREEN_PIXMAPS 0x00000004 +#define LINEAR_FRAMEBUFFER 0x00000008 + + +/* GC fg, bg, and planemask restrictions */ +#define GXCOPY_ONLY 0x00000001 +#define NO_GXCOPY 0x00000002 +#define NO_PLANEMASK 0x00000004 +#define RGB_EQUAL 0x00000008 +#define TRIPLE_BITS_24BPP 0x00000010 +#define ROP_NEEDS_SOURCE 0x00000020 + +/* transparency restrictions */ +#define TRANSPARENCY_ONLY 0x00000040 +#define NO_TRANSPARENCY 0x00000080 +#define TRANSPARENCY_GXCOPY_ONLY 0x00000100 + +/* bit order restrictions */ +#define BIT_ORDER_IN_BYTE_MSBFIRST 0x00000200 +#define BIT_ORDER_IN_BYTE_LSBFIRST 0x00000000 + +/* transfer base restriction */ +#define CPU_TRANSFER_BASE_FIXED 0x00000400 + +/* skipleft restrictions */ +#define LEFT_EDGE_CLIPPING 0x00000800 +#define LEFT_EDGE_CLIPPING_NEGATIVE_X 0x00001000 + +/* data padding */ +#define CPU_TRANSFER_PAD_DWORD 0x00000000 +#define CPU_TRANSFER_PAD_QWORD 0x00004000 +#define SCANLINE_PAD_DWORD 0x00000000 + +#define SYNC_AFTER_COLOR_EXPAND 0x00008000 +#define SYNC_AFTER_IMAGE_WRITE SYNC_AFTER_COLOR_EXPAND + +/* hardware pattern */ +#define HARDWARE_PATTERN_PROGRAMMED_BITS 0x00010000 +#define HARDWARE_PATTERN_PROGRAMMED_ORIGIN 0x00020000 +#define HARDWARE_PATTERN_SCREEN_ORIGIN 0x00200000 + +/* copyarea flags */ +#define ONLY_TWO_BITBLT_DIRECTIONS 0x00400000 +#define ONLY_LEFT_TO_RIGHT_BITBLT 0x00800000 + +/* line flags */ +#define LINE_PATTERN_LSBFIRST_MSBJUSTIFIED 0x00800000 +#define LINE_PATTERN_LSBFIRST_LSBJUSTIFIED 0x00400000 +#define LINE_PATTERN_MSBFIRST_MSBJUSTIFIED 0x00200000 +#define LINE_PATTERN_MSBFIRST_LSBJUSTIFIED 0x00100000 +#define LINE_PATTERN_POWER_OF_2_ONLY 0x00080000 +#define LINE_LIMIT_COORDS 0x00040000 + +/* clipping flags */ +#define HARDWARE_CLIP_SCREEN_TO_SCREEN_COLOR_EXPAND 0x00400000 +#define HARDWARE_CLIP_SCREEN_TO_SCREEN_COPY 0x00200000 +#define HARDWARE_CLIP_MONO_8x8_FILL 0x00100000 +#define HARDWARE_CLIP_COLOR_8x8_FILL 0x00080000 +#define HARDWARE_CLIP_SOLID_FILL 0x00040000 +#define HARDWARE_CLIP_DASHED_LINE 0x00020000 +#define HARDWARE_CLIP_SOLID_LINE 0x00010000 + +#define HARDWARE_CLIP_LINE 0x00000000 + + +/* image write flags */ +#define CONVERT_32BPP_TO_24BPP 0x00010000 + +/* pixmap cache flags */ +#define CACHE_MONO_8x8 0x00000001 +#define CACHE_COLOR_8x8 0x00000002 +#define DO_NOT_BLIT_STIPPLES 0x00000004 +#define DO_NOT_TILE_MONO_DATA 0x00000008 +#define DO_NOT_TILE_COLOR_DATA 0x00000010 + + +#define DEGREES_0 0 +#define DEGREES_90 1 +#define DEGREES_180 2 +#define DEGREES_270 3 + +#define OMIT_LAST 1 + +/* render flags */ + +#define XAA_RENDER_POWER_OF_2_TILE_ONLY 0x00000008 +#define XAA_RENDER_NO_SRC_ALPHA 0x00000004 +#define XAA_RENDER_IMPRECISE_ONLY 0x00000002 +#define XAA_RENDER_NO_TILE 0x00000001 + +#define XAA_RENDER_REPEAT 0x00000001 + +typedef void (* ValidateGCProcPtr)( + GCPtr pGC, + unsigned long changes, + DrawablePtr pDraw +); + +typedef struct { + unsigned char *bits; + int width; + int height; + int yoff; + int srcwidth; + int start; + int end; +} NonTEGlyphInfo, *NonTEGlyphPtr; + + +typedef struct { + int x; + int y; + int w; + int h; + int orig_w; + int orig_h; + unsigned long serialNumber; + int pat0; + int pat1; + int fg; + int bg; + int trans_color; + DDXPointPtr offsets; + DevUnion devPrivate; +} XAACacheInfoRec, *XAACacheInfoPtr; + + +typedef struct _PixmapLink { + PixmapPtr pPix; + struct _PixmapLink *next; + FBAreaPtr area; +} PixmapLink, *PixmapLinkPtr; + +typedef struct _XAAInfoRec { + ScrnInfoPtr pScrn; + int Flags; + + void (*Sync)( + ScrnInfoPtr pScrn + ); + + /* Restore Accel State is a driver callback that is used + * when another screen on the same device has been active. + * This allows multihead on a single device to work. + * If The entityProp has IS_SHARED_ACCEL defined then this + * function is required. + */ + + void (*RestoreAccelState)( + ScrnInfoPtr pScrn + ); + + /***************** Low Level *****************/ + +/* Blits */ + void (*SetupForScreenToScreenCopy)( + ScrnInfoPtr pScrn, + int xdir, int ydir, + int rop, + unsigned int planemask, + int trans_color + ); + int ScreenToScreenCopyFlags; + + void (*SubsequentScreenToScreenCopy)( + ScrnInfoPtr pScrn, + int xsrc, int ysrc, + int xdst, int ydst, + int w, int h + ); + + +/* Solid fills */ + void (*SetupForSolidFill)( + ScrnInfoPtr pScrn, + int color, + int rop, + unsigned int planemask + ); + int SolidFillFlags; + + void (*SubsequentSolidFillRect)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h + ); + + void (*SubsequentSolidFillTrap)( + ScrnInfoPtr pScrn, + int y, int h, + int left, int dxL, int dyL, int eL, + int right, int dxR, int dyR, int eR + ); + + +/* Solid lines */ + + void (*SetupForSolidLine)( + ScrnInfoPtr pScrn, + int color, + int rop, + unsigned int planemask + ); + int SolidLineFlags; + + void (*SubsequentSolidTwoPointLine)( + ScrnInfoPtr pScrn, + int xa, int ya, int xb, int yb, int flags + ); + + void (*SubsequentSolidBresenhamLine)( + ScrnInfoPtr pScrn, + int x, int y, int absmaj, int absmin, int err, int len, int octant + ); + int SolidBresenhamLineErrorTermBits; + + void (*SubsequentSolidHorVertLine)( + ScrnInfoPtr pScrn, + int x, int y, int len, int dir + ); + +/* Dashed lines */ + + void (*SetupForDashedLine)( + ScrnInfoPtr pScrn, + int fg, int bg, + int rop, + unsigned int planemask, + int length, + unsigned char *pattern + ); + int DashedLineFlags; + int DashPatternMaxLength; + + void (*SubsequentDashedTwoPointLine)( + ScrnInfoPtr pScrn, + int xa, int ya, int xb, int yb, int flags, int phase + ); + + void (*SubsequentDashedBresenhamLine)( + ScrnInfoPtr pScrn, + int x, int y, int absmaj, int absmin, int err, int len, int flags, + int phase + ); + int DashedBresenhamLineErrorTermBits; + +/* Clipper */ + + void (*SetClippingRectangle) ( + ScrnInfoPtr pScrn, + int left, int top, int right, int bottom + ); + int ClippingFlags; + + void (*DisableClipping)(ScrnInfoPtr pScrn); + +/* 8x8 mono pattern fills */ + void (*SetupForMono8x8PatternFill)( + ScrnInfoPtr pScrn, + int patx, int paty, + int fg, int bg, + int rop, + unsigned int planemask + ); + int Mono8x8PatternFillFlags; + + void (*SubsequentMono8x8PatternFillRect)( + ScrnInfoPtr pScrn, + int patx, int paty, + int x, int y, int w, int h + ); + + void (*SubsequentMono8x8PatternFillTrap)( + ScrnInfoPtr pScrn, + int patx, int paty, + int y, int h, + int left, int dxL, int dyL, int eL, + int right, int dxR, int dyR, int eR + ); + +/* 8x8 color pattern fills */ + + void (*SetupForColor8x8PatternFill)( + ScrnInfoPtr pScrn, + int patx, int paty, + int rop, + unsigned int planemask, + int transparency_color + ); + int Color8x8PatternFillFlags; + + void (*SubsequentColor8x8PatternFillRect)( + ScrnInfoPtr pScrn, + int patx, int paty, + int x, int y, int w, int h + ); + + void (*SubsequentColor8x8PatternFillTrap)( + ScrnInfoPtr pScrn, + int patx, int paty, + int y, int h, + int left, int dxL, int dyL, int eL, + int right, int dxR, int dyR, int eR + ); + + +/* Color expansion */ + + void (*SetupForCPUToScreenColorExpandFill)( + ScrnInfoPtr pScrn, + int fg, int bg, + int rop, + unsigned int planemask + ); + int CPUToScreenColorExpandFillFlags; + + void (*SubsequentCPUToScreenColorExpandFill)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + int skipleft + ); + + unsigned char *ColorExpandBase; + int ColorExpandRange; + + +/* Scanline color expansion */ + + void (*SetupForScanlineCPUToScreenColorExpandFill)( + ScrnInfoPtr pScrn, + int fg, int bg, + int rop, + unsigned int planemask + ); + int ScanlineCPUToScreenColorExpandFillFlags; + + void (*SubsequentScanlineCPUToScreenColorExpandFill)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + int skipleft + ); + + void (*SubsequentColorExpandScanline)( + ScrnInfoPtr pScrn, + int bufno + ); + + int NumScanlineColorExpandBuffers; + unsigned char **ScanlineColorExpandBuffers; + +/* Screen to screen color expansion */ + + void (*SetupForScreenToScreenColorExpandFill) ( + ScrnInfoPtr pScrn, + int fg, int bg, + int rop, + unsigned int planemask + ); + int ScreenToScreenColorExpandFillFlags; + + void (*SubsequentScreenToScreenColorExpandFill)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + int srcx, int srcy, int skipleft + ); + + +/* Image transfers */ + + void (*SetupForImageWrite)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int transparency_color, + int bpp, int depth + ); + int ImageWriteFlags; + + void (*SubsequentImageWriteRect)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + int skipleft + ); + unsigned char *ImageWriteBase; + int ImageWriteRange; + +/* Scanline Image transfers */ + + void (*SetupForScanlineImageWrite)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int transparency_color, + int bpp, int depth + ); + int ScanlineImageWriteFlags; + + void (*SubsequentScanlineImageWriteRect)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + int skipleft + ); + + void (*SubsequentImageWriteScanline) ( + ScrnInfoPtr pScrn, + int bufno + ); + + int NumScanlineImageWriteBuffers; + unsigned char **ScanlineImageWriteBuffers; + + /* Image Reads - OBSOLETE AND NOT USED */ + + void (*SetupForImageRead) ( + ScrnInfoPtr pScrn, + int bpp, int depth + ); + int ImageReadFlags; + + unsigned char *ImageReadBase; + int ImageReadRange; + + void (*SubsequentImageReadRect)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h + ); + + + /***************** Mid Level *****************/ + void (*ScreenToScreenBitBlt)( + ScrnInfoPtr pScrn, + int nbox, + DDXPointPtr pptSrc, + BoxPtr pbox, + int xdir, int ydir, + int alu, + unsigned int planmask + ); + int ScreenToScreenBitBltFlags; + + void (*WriteBitmap) ( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned char *src, + int srcwidth, + int skipleft, + int fg, int bg, + int rop, + unsigned int planemask + ); + int WriteBitmapFlags; + + void (*FillSolidRects)( + ScrnInfoPtr pScrn, + int fg, int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox + ); + int FillSolidRectsFlags; + + void (*FillMono8x8PatternRects)( + ScrnInfoPtr pScrn, + int fg, int bg, int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox, + int pat0, int pat1, + int xorg, int yorg + ); + int FillMono8x8PatternRectsFlags; + + void (*FillColor8x8PatternRects)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox, + int xorg, int yorg, + XAACacheInfoPtr pCache + ); + int FillColor8x8PatternRectsFlags; + + void (*FillCacheBltRects)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox, + int xorg, int yorg, + XAACacheInfoPtr pCache + ); + int FillCacheBltRectsFlags; + + void (*FillColorExpandRects)( + ScrnInfoPtr pScrn, + int fg, int bg, int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox, + int xorg, int yorg, + PixmapPtr pPix + ); + int FillColorExpandRectsFlags; + + void (*FillCacheExpandRects)( + ScrnInfoPtr pScrn, + int fg, int bg, int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox, + int xorg, int yorg, + PixmapPtr pPix + ); + int FillCacheExpandRectsFlags; + + void (*FillImageWriteRects)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int nBox, + BoxPtr pBox, + int xorg, int yorg, + PixmapPtr pPix + ); + int FillImageWriteRectsFlags; + + + void (*FillSolidSpans)( + ScrnInfoPtr pScrn, + int fg, int rop, + unsigned int planemask, + int n, + DDXPointPtr points, + int *widths, + int fSorted + ); + int FillSolidSpansFlags; + + void (*FillMono8x8PatternSpans)( + ScrnInfoPtr pScrn, + int fg, int bg, int rop, + unsigned int planemask, + int n, + DDXPointPtr points, + int *widths, + int fSorted, + int pat0, int pat1, + int xorg, int yorg + ); + int FillMono8x8PatternSpansFlags; + + void (*FillColor8x8PatternSpans)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int n, + DDXPointPtr points, + int *widths, + int fSorted, + XAACacheInfoPtr pCache, + int xorg, int yorg + ); + int FillColor8x8PatternSpansFlags; + + void (*FillCacheBltSpans)( + ScrnInfoPtr pScrn, + int rop, + unsigned int planemask, + int n, + DDXPointPtr points, + int *widths, + int fSorted, + XAACacheInfoPtr pCache, + int xorg, int yorg + ); + int FillCacheBltSpansFlags; + + void (*FillColorExpandSpans)( + ScrnInfoPtr pScrn, + int fg, int bg, int rop, + unsigned int planemask, + int n, + DDXPointPtr points, + int *widths, + int fSorted, + int xorg, int yorg, + PixmapPtr pPix + ); + int FillColorExpandSpansFlags; + + void (*FillCacheExpandSpans)( + ScrnInfoPtr pScrn, + int fg, int bg, int rop, + unsigned int planemask, + int n, + DDXPointPtr ppt, + int *pwidth, + int fSorted, + int xorg, int yorg, + PixmapPtr pPix + ); + int FillCacheExpandSpansFlags; + + void (*TEGlyphRenderer)( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, int skipleft, int startline, + unsigned int **glyphs, int glyphWidth, + int fg, int bg, int rop, unsigned planemask + ); + int TEGlyphRendererFlags; + + void (*NonTEGlyphRenderer)( + ScrnInfoPtr pScrn, + int x, int y, int n, + NonTEGlyphPtr glyphs, + BoxPtr pbox, + int fg, int rop, + unsigned int planemask + ); + int NonTEGlyphRendererFlags; + + void (*WritePixmap) ( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned char *src, + int srcwidth, + int rop, + unsigned int planemask, + int transparency_color, + int bpp, int depth + ); + int WritePixmapFlags; + + void (*ReadPixmap) ( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned char *dst, + int dstwidth, + int bpp, int depth + ); + int ReadPixmapFlags; + + /***************** GC Level *****************/ + RegionPtr (*CopyArea)( + DrawablePtr pSrcDrawable, + DrawablePtr pDstDrawable, + GC *pGC, + int srcx, int srcy, + int width, int height, + int dstx, int dsty + ); + int CopyAreaFlags; + + RegionPtr (*CopyPlane)( + DrawablePtr pSrc, + DrawablePtr pDst, + GCPtr pGC, + int srcx, int srcy, + int width, int height, + int dstx, int dsty, + unsigned long bitPlane + ); + int CopyPlaneFlags; + + void (*PushPixelsSolid) ( + GCPtr pGC, + PixmapPtr pBitMap, + DrawablePtr pDrawable, + int dx, int dy, + int xOrg, int yOrg + ); + int PushPixelsFlags; + + /** PolyFillRect **/ + + void (*PolyFillRectSolid)( + DrawablePtr pDraw, + GCPtr pGC, + int nrectFill, + xRectangle *prectInit + ); + int PolyFillRectSolidFlags; + + void (*PolyFillRectStippled)( + DrawablePtr pDraw, + GCPtr pGC, + int nrectFill, + xRectangle *prectInit + ); + int PolyFillRectStippledFlags; + + void (*PolyFillRectOpaqueStippled)( + DrawablePtr pDraw, + GCPtr pGC, + int nrectFill, + xRectangle *prectInit + ); + int PolyFillRectOpaqueStippledFlags; + + void (*PolyFillRectTiled)( + DrawablePtr pDraw, + GCPtr pGC, + int nrectFill, + xRectangle *prectInit + ); + int PolyFillRectTiledFlags; + + /** FillSpans **/ + + void (*FillSpansSolid)( + DrawablePtr pDraw, + GCPtr pGC, + int nInit, + DDXPointPtr ppt, + int *pwidth, + int fSorted + ); + int FillSpansSolidFlags; + + void (*FillSpansStippled)( + DrawablePtr pDraw, + GCPtr pGC, + int nInit, + DDXPointPtr ppt, + int *pwidth, + int fSorted + ); + int FillSpansStippledFlags; + + void (*FillSpansOpaqueStippled)( + DrawablePtr pDraw, + GCPtr pGC, + int nInit, + DDXPointPtr ppt, + int *pwidth, + int fSorted + ); + int FillSpansOpaqueStippledFlags; + + void (*FillSpansTiled)( + DrawablePtr pDraw, + GCPtr pGC, + int nInit, + DDXPointPtr ppt, + int *pwidth, + int fSorted + ); + int FillSpansTiledFlags; + + int (*PolyText8TE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + char *chars + ); + int PolyText8TEFlags; + + int (*PolyText16TE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + unsigned short *chars + ); + int PolyText16TEFlags; + + void (*ImageText8TE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + char *chars + ); + int ImageText8TEFlags; + + void (*ImageText16TE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + unsigned short *chars + ); + int ImageText16TEFlags; + + void (*ImageGlyphBltTE) ( + DrawablePtr pDrawable, + GCPtr pGC, + int xInit, int yInit, + unsigned int nglyph, + CharInfoPtr *ppci, + pointer pglyphBase + ); + int ImageGlyphBltTEFlags; + + void (*PolyGlyphBltTE) ( + DrawablePtr pDrawable, + GCPtr pGC, + int xInit, int yInit, + unsigned int nglyph, + CharInfoPtr *ppci, + pointer pglyphBase + ); + int PolyGlyphBltTEFlags; + + int (*PolyText8NonTE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + char *chars + ); + int PolyText8NonTEFlags; + + int (*PolyText16NonTE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + unsigned short *chars + ); + int PolyText16NonTEFlags; + + void (*ImageText8NonTE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + char *chars + ); + int ImageText8NonTEFlags; + + void (*ImageText16NonTE) ( + DrawablePtr pDraw, + GCPtr pGC, + int x, int y, + int count, + unsigned short *chars + ); + int ImageText16NonTEFlags; + + void (*ImageGlyphBltNonTE) ( + DrawablePtr pDrawable, + GCPtr pGC, + int xInit, int yInit, + unsigned int nglyph, + CharInfoPtr *ppci, + pointer pglyphBase + ); + int ImageGlyphBltNonTEFlags; + + void (*PolyGlyphBltNonTE) ( + DrawablePtr pDrawable, + GCPtr pGC, + int xInit, int yInit, + unsigned int nglyph, + CharInfoPtr *ppci, + pointer pglyphBase + ); + int PolyGlyphBltNonTEFlags; + + void (*PolyRectangleThinSolid)( + DrawablePtr pDrawable, + GCPtr pGC, + int nRectsInit, + xRectangle *pRectsInit + ); + int PolyRectangleThinSolidFlags; + + void (*PolylinesWideSolid)( + DrawablePtr pDrawable, + GCPtr pGC, + int mode, + int npt, + DDXPointPtr pPts + ); + int PolylinesWideSolidFlags; + + void (*PolylinesThinSolid)( + DrawablePtr pDrawable, + GCPtr pGC, + int mode, + int npt, + DDXPointPtr pPts + ); + int PolylinesThinSolidFlags; + + void (*PolySegmentThinSolid)( + DrawablePtr pDrawable, + GCPtr pGC, + int nseg, + xSegment *pSeg + ); + int PolySegmentThinSolidFlags; + + void (*PolylinesThinDashed)( + DrawablePtr pDrawable, + GCPtr pGC, + int mode, + int npt, + DDXPointPtr pPts + ); + int PolylinesThinDashedFlags; + + void (*PolySegmentThinDashed)( + DrawablePtr pDrawable, + GCPtr pGC, + int nseg, + xSegment *pSeg + ); + int PolySegmentThinDashedFlags; + + void (*FillPolygonSolid)( + DrawablePtr pDrawable, + GCPtr pGC, + int shape, + int mode, + int count, + DDXPointPtr ptsIn + ); + int FillPolygonSolidFlags; + + void (*FillPolygonStippled)( + DrawablePtr pDrawable, + GCPtr pGC, + int shape, + int mode, + int count, + DDXPointPtr ptsIn + ); + int FillPolygonStippledFlags; + + void (*FillPolygonOpaqueStippled)( + DrawablePtr pDrawable, + GCPtr pGC, + int shape, + int mode, + int count, + DDXPointPtr ptsIn + ); + int FillPolygonOpaqueStippledFlags; + + void (*FillPolygonTiled)( + DrawablePtr pDrawable, + GCPtr pGC, + int shape, + int mode, + int count, + DDXPointPtr ptsIn + ); + int FillPolygonTiledFlags; + + void (*PolyFillArcSolid)( + DrawablePtr pDraw, + GCPtr pGC, + int narcs, + xArc *parcs + ); + int PolyFillArcSolidFlags; + + void (*PutImage)( + DrawablePtr pDraw, + GCPtr pGC, + int depth, + int x, + int y, + int w, + int h, + int leftPad, + int format, + char *pImage + ); + int PutImageFlags; + + /* Validation masks */ + + unsigned long FillSpansMask; + ValidateGCProcPtr ValidateFillSpans; + unsigned long SetSpansMask; + ValidateGCProcPtr ValidateSetSpans; + unsigned long PutImageMask; + ValidateGCProcPtr ValidatePutImage; + unsigned long CopyAreaMask; + ValidateGCProcPtr ValidateCopyArea; + unsigned long CopyPlaneMask; + ValidateGCProcPtr ValidateCopyPlane; + unsigned long PolyPointMask; + ValidateGCProcPtr ValidatePolyPoint; + unsigned long PolylinesMask; + ValidateGCProcPtr ValidatePolylines; + unsigned long PolySegmentMask; + ValidateGCProcPtr ValidatePolySegment; + unsigned long PolyRectangleMask; + ValidateGCProcPtr ValidatePolyRectangle; + unsigned long PolyArcMask; + ValidateGCProcPtr ValidatePolyArc; + unsigned long FillPolygonMask; + ValidateGCProcPtr ValidateFillPolygon; + unsigned long PolyFillRectMask; + ValidateGCProcPtr ValidatePolyFillRect; + unsigned long PolyFillArcMask; + ValidateGCProcPtr ValidatePolyFillArc; + unsigned long PolyText8Mask; + ValidateGCProcPtr ValidatePolyText8; + unsigned long PolyText16Mask; + ValidateGCProcPtr ValidatePolyText16; + unsigned long ImageText8Mask; + ValidateGCProcPtr ValidateImageText8; + unsigned long ImageText16Mask; + ValidateGCProcPtr ValidateImageText16; + unsigned long PolyGlyphBltMask; + ValidateGCProcPtr ValidatePolyGlyphBlt; + unsigned long ImageGlyphBltMask; + ValidateGCProcPtr ValidateImageGlyphBlt; + unsigned long PushPixelsMask; + ValidateGCProcPtr ValidatePushPixels; + + void (*ComputeDash)(GCPtr pGC); + + /* Pixmap Cache */ + + int PixmapCacheFlags; + Bool UsingPixmapCache; + Bool CanDoMono8x8; + Bool CanDoColor8x8; + + void (*InitPixmapCache)( + ScreenPtr pScreen, + RegionPtr areas, + pointer data + ); + void (*ClosePixmapCache)( + ScreenPtr pScreen + ); + + int (*StippledFillChooser)(GCPtr pGC); + int (*OpaqueStippledFillChooser)(GCPtr pGC); + int (*TiledFillChooser)(GCPtr pGC); + + int CachePixelGranularity; + int MaxCacheableTileWidth; + int MaxCacheableTileHeight; + int MaxCacheableStippleWidth; + int MaxCacheableStippleHeight; + + XAACacheInfoPtr (*CacheTile)( + ScrnInfoPtr Scrn, PixmapPtr pPix + ); + XAACacheInfoPtr (*CacheStipple)( + ScrnInfoPtr Scrn, PixmapPtr pPix, + int fg, int bg + ); + XAACacheInfoPtr (*CacheMonoStipple)( + ScrnInfoPtr Scrn, PixmapPtr pPix + ); + XAACacheInfoPtr (*CacheMono8x8Pattern)( + ScrnInfoPtr Scrn, int pat0, int pat1 + ); + XAACacheInfoPtr (*CacheColor8x8Pattern)( + ScrnInfoPtr Scrn, PixmapPtr pPix, + int fg, int bg + ); + + + int MonoPatternPitch; + int CacheWidthMono8x8Pattern; + int CacheHeightMono8x8Pattern; + + int ColorPatternPitch; + int CacheWidthColor8x8Pattern; + int CacheHeightColor8x8Pattern; + + int CacheColorExpandDensity; + + void (*WriteBitmapToCache) ( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned char *src, + int srcwidth, + int fg, int bg + ); + void (*WritePixmapToCache) ( + ScrnInfoPtr pScrn, + int x, int y, int w, int h, + unsigned char *src, + int srcwidth, + int bpp, int depth + ); + void (*WriteMono8x8PatternToCache)( + ScrnInfoPtr pScrn, + XAACacheInfoPtr pCache + ); + void (*WriteColor8x8PatternToCache)( + ScrnInfoPtr pScrn, + PixmapPtr pPix, + XAACacheInfoPtr pCache + ); + + char* PixmapCachePrivate; + + /* Miscellaneous */ + + GC ScratchGC; + int PreAllocSize; + unsigned char *PreAllocMem; + + CharInfoPtr CharInfo[255]; + NonTEGlyphInfo GlyphInfo[255]; + + unsigned int FullPlanemask; /* deprecated */ + + PixmapLinkPtr OffscreenPixmaps; + int maxOffPixWidth; + int maxOffPixHeight; + + XAACacheInfoRec ScratchCacheInfoRec; + + BoxPtr ClipBox; + + Bool NeedToSync; + + char *dgaSaves; + + /* These can be supplied to override the defaults */ + + GetImageProcPtr GetImage; + GetSpansProcPtr GetSpans; + CopyWindowProcPtr CopyWindow; + + unsigned int offscreenDepths; + Bool offscreenDepthsInitialized; + + CARD32 FullPlanemasks[32]; + + Bool (*Composite) ( + CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height + ); + + Bool (*Glyphs) ( + CARD8 op, + PicturePtr pSrc, + PicturePtr pDst, + PictFormatPtr maskFormat, + INT16 xSrc, + INT16 ySrc, + int nlist, + GlyphListPtr list, + GlyphPtr *glyphs + ); + + /* The old SetupForCPUToScreenAlphaTexture function is no longer used because + * it doesn't pass in enough information to write a conforming + * implementation. See SetupForCPUToScreenAlphaTexture2. + */ + Bool (*SetupForCPUToScreenAlphaTexture) ( + ScrnInfoPtr pScrn, + int op, + CARD16 red, + CARD16 green, + CARD16 blue, + CARD16 alpha, + int alphaType, + CARD8 *alphaPtr, + int alphaPitch, + int width, + int height, + int flags + ); + void (*SubsequentCPUToScreenAlphaTexture) ( + ScrnInfoPtr pScrn, + int dstx, + int dsty, + int srcx, + int srcy, + int width, + int height + ); + int CPUToScreenAlphaTextureFlags; + CARD32 * CPUToScreenAlphaTextureFormats; + + /* The old SetupForCPUToScreenTexture function is no longer used because + * it doesn't pass in enough information to write a conforming + * implementation. See SetupForCPUToScreenTexture2. + */ + Bool (*SetupForCPUToScreenTexture) ( + ScrnInfoPtr pScrn, + int op, + int texType, + CARD8 *texPtr, + int texPitch, + int width, + int height, + int flags + ); + void (*SubsequentCPUToScreenTexture) ( + ScrnInfoPtr pScrn, + int dstx, + int dsty, + int srcx, + int srcy, + int width, + int height + ); + int CPUToScreenTextureFlags; + CARD32 * CPUToScreenTextureFormats; + + + /* these were added for 4.3.0 */ + BoxRec SolidLineLimits; + BoxRec DashedLineLimits; + + /* These were added for X.Org 6.8.0 */ + Bool (*SetupForCPUToScreenAlphaTexture2) ( + ScrnInfoPtr pScrn, + int op, + CARD16 red, + CARD16 green, + CARD16 blue, + CARD16 alpha, + CARD32 maskFormat, + CARD32 dstFormat, + CARD8 *alphaPtr, + int alphaPitch, + int width, + int height, + int flags + ); + CARD32 *CPUToScreenAlphaTextureDstFormats; + + Bool (*SetupForCPUToScreenTexture2) ( + ScrnInfoPtr pScrn, + int op, + CARD32 srcFormat, + CARD32 dstFormat, + CARD8 *texPtr, + int texPitch, + int width, + int height, + int flags + ); + CARD32 *CPUToScreenTextureDstFormats; +} XAAInfoRec, *XAAInfoRecPtr; + +#define SET_SYNC_FLAG(infoRec) (infoRec)->NeedToSync = TRUE + + +extern _X_EXPORT Bool +XAAInit( + ScreenPtr pScreen, + XAAInfoRecPtr infoRec +); + +extern _X_EXPORT XAAInfoRecPtr XAACreateInfoRec(void); + +extern _X_EXPORT void +XAADestroyInfoRec( + XAAInfoRecPtr infoRec +); + +typedef void (*DepthChangeFuncPtr) (ScrnInfoPtr pScrn, int depth); + +extern _X_EXPORT Bool +XAAInitDualFramebufferOverlay( + ScreenPtr pScreen, + DepthChangeFuncPtr callback +); + +#endif /* _XAA_H */ -- cgit v1.2.3