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Diffstat (limited to 'fb/fbpict.h')
| -rw-r--r-- | fb/fbpict.h | 976 |
1 files changed, 976 insertions, 0 deletions
diff --git a/fb/fbpict.h b/fb/fbpict.h new file mode 100644 index 000000000..fd911b078 --- /dev/null +++ b/fb/fbpict.h @@ -0,0 +1,976 @@ +/* + * $XFree86: xc/programs/Xserver/fb/fbpict.h,v 1.11 2002/09/26 02:56:48 keithp Exp $ + * + * Copyright © 2000 Keith Packard, member of The XFree86 Project, Inc. + * + * 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. + */ + +#ifndef _FBPICT_H_ +#define _FBPICT_H_ + +#define FbIntMult(a,b,t) ( (t) = (a) * (b) + 0x80, ( ( ( (t)>>8 ) + (t) )>>8 ) ) +#define FbIntDiv(a,b) (((CARD16) (a) * 255) / (b)) + +#define FbGet8(v,i) ((CARD16) (CARD8) ((v) >> i)) + +/* + * There are two ways of handling alpha -- either as a single unified value or + * a separate value for each component, hence each macro must have two + * versions. The unified alpha version has a 'U' at the end of the name, + * the component version has a 'C'. Similarly, functions which deal with + * this difference will have two versions using the same convention. + */ + +#define FbOverU(x,y,i,a,t) ((t) = FbIntMult(FbGet8(y,i),(a),(t)) + FbGet8(x,i),\ + (CARD32) ((CARD8) ((t) | (0 - ((t) >> 8)))) << (i)) + +#define FbOverC(x,y,i,a,t) ((t) = FbIntMult(FbGet8(y,i),FbGet8(a,i),(t)) + FbGet8(x,i),\ + (CARD32) ((CARD8) ((t) | (0 - ((t) >> 8)))) << (i)) + +#define FbInU(x,i,a,t) ((CARD32) FbIntMult(FbGet8(x,i),(a),(t)) << (i)) + +#define FbInC(x,i,a,t) ((CARD32) FbIntMult(FbGet8(x,i),FbGet8(a,i),(t)) << (i)) + +#define FbGen(x,y,i,ax,ay,t,u,v) ((t) = (FbIntMult(FbGet8(y,i),ay,(u)) + \ + FbIntMult(FbGet8(x,i),ax,(v))),\ + (CARD32) ((CARD8) ((t) | \ + (0 - ((t) >> 8)))) << (i)) + +#define FbAdd(x,y,i,t) ((t) = FbGet8(x,i) + FbGet8(y,i), \ + (CARD32) ((CARD8) ((t) | (0 - ((t) >> 8)))) << (i)) + + +typedef void (*CompositeFunc) (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +typedef struct _FbCompositeOperand FbCompositeOperand; + +typedef CARD32 (*FbCompositeFetch)(FbCompositeOperand *op); +typedef void (*FbCompositeStore) (FbCompositeOperand *op, CARD32 value); + +typedef void (*FbCompositeStep) (FbCompositeOperand *op); +typedef void (*FbCompositeSet) (FbCompositeOperand *op, int x, int y); + +struct _FbCompositeOperand { + union { + struct { + FbBits *top_line; + int left_offset; + + int start_offset; + FbBits *line; + CARD32 offset; + FbStride stride; + int bpp; + } drawable; + struct { + int alpha_dx; + int alpha_dy; + } external; + struct { + int top_y; + int left_x; + int start_x; + int x; + int y; + PictTransformPtr transform; + int filter; + } transform; + } u; + FbCompositeFetch fetch; + FbCompositeFetch fetcha; + FbCompositeStore store; + FbCompositeStep over; + FbCompositeStep down; + FbCompositeSet set; + miIndexedPtr indexed; + RegionPtr clip; +}; + +typedef void (*FbCombineFunc) (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +/* + * indexed by op + */ +extern FbCombineFunc fbCombineFunc[]; + +typedef struct _FbAccessMap { + CARD32 format; + FbCompositeFetch fetch; + FbCompositeFetch fetcha; + FbCompositeStore store; +} FbAccessMap; + +/* + * search on format + */ +extern FbAccessMap fbAccessMap[]; + +/* fbcompose.c */ + +typedef struct _fbCompSrc { + CARD32 value; + CARD32 alpha; +} FbCompSrc; + +/* + * All compositing operators * + */ + +CARD32 +fbCombineMaskU (FbCompositeOperand *src, + FbCompositeOperand *msk); + +FbCompSrc +fbCombineMaskC (FbCompositeOperand *src, + FbCompositeOperand *msk); + +CARD32 +fbCombineMaskValueC (FbCompositeOperand *src, + FbCompositeOperand *msk); + +CARD32 +fbCombineMaskAlphaU (FbCompositeOperand *src, + FbCompositeOperand *msk); + +CARD32 +fbCombineMaskAlphaC (FbCompositeOperand *src, + FbCompositeOperand *msk); + + +#if 0 +CARD32 +FbCombineMask (FbCompositeOperand *src, + FbCompositeOperand *msk); +#endif + +void +fbCombineClear (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineSrcU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineSrcC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDst (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOverU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOverC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOverReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOverReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineInU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineInC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineInReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineInReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOutU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOutC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOutReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineOutReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineAtopU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + + +void +fbCombineAtopC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineAtopReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineAtopReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineXorU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineXorC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + + +void +fbCombineAddU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineAddC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineSaturateU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineSaturateC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +CARD8 +fbCombineDisjointOutPart (CARD8 a, CARD8 b); + +CARD8 +fbCombineDisjointInPart (CARD8 a, CARD8 b); + +void +fbCombineDisjointGeneralU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst, + CARD8 combine); + +void +fbCombineDisjointGeneralC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst, + CARD8 combine); + +void +fbCombineDisjointOverU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointOverC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointOverReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointOverReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointInU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointInC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointInReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointInReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointOutU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointOutC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); +void +fbCombineDisjointOutReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointOutReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointAtopU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointAtopC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointAtopReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointAtopReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointXorU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineDisjointXorC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +CARD8 +fbCombineConjointOutPart (CARD8 a, CARD8 b); + +CARD8 +fbCombineConjointInPart (CARD8 a, CARD8 b); + + +void +fbCombineConjointGeneralU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst, + CARD8 combine); + +void +fbCombineConjointGeneralC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst, + CARD8 combine); + +void +fbCombineConjointOverU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointOverC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); +void +fbCombineConjointOverReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointOverReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointInU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointInC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointInReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + + +void +fbCombineConjointInReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointOutU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointOutC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointOutReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointOutReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointAtopU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointAtopC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointAtopReverseU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); +void +fbCombineConjointAtopReverseC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointXorU (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +void +fbCombineConjointXorC (FbCompositeOperand *src, + FbCompositeOperand *msk, + FbCompositeOperand *dst); + +/* + * All fetch functions + */ + +CARD32 +fbFetch_a8r8g8b8 (FbCompositeOperand *op); + +CARD32 +fbFetch_x8r8g8b8 (FbCompositeOperand *op); + +CARD32 +fbFetch_a8b8g8r8 (FbCompositeOperand *op); + +CARD32 +fbFetch_x8b8g8r8 (FbCompositeOperand *op); + +CARD32 +fbFetch_r8g8b8 (FbCompositeOperand *op); + +CARD32 +fbFetch_b8g8r8 (FbCompositeOperand *op); + +CARD32 +fbFetch_r5g6b5 (FbCompositeOperand *op); + +CARD32 +fbFetch_b5g6r5 (FbCompositeOperand *op); + +CARD32 +fbFetch_a1r5g5b5 (FbCompositeOperand *op); + +CARD32 +fbFetch_x1r5g5b5 (FbCompositeOperand *op); + +CARD32 +fbFetch_a1b5g5r5 (FbCompositeOperand *op); + +CARD32 +fbFetch_x1b5g5r5 (FbCompositeOperand *op); + +CARD32 +fbFetch_a4r4g4b4 (FbCompositeOperand *op); + +CARD32 +fbFetch_x4r4g4b4 (FbCompositeOperand *op); + +CARD32 +fbFetch_a4b4g4r4 (FbCompositeOperand *op); + +CARD32 +fbFetch_x4b4g4r4 (FbCompositeOperand *op); + +CARD32 +fbFetch_a8 (FbCompositeOperand *op); + +CARD32 +fbFetcha_a8 (FbCompositeOperand *op); + +CARD32 +fbFetch_r3g3b2 (FbCompositeOperand *op); + +CARD32 +fbFetch_b2g3r3 (FbCompositeOperand *op); + +CARD32 +fbFetch_a2r2g2b2 (FbCompositeOperand *op); + +CARD32 +fbFetch_a2b2g2r2 (FbCompositeOperand *op); + +CARD32 +fbFetch_c8 (FbCompositeOperand *op); + +CARD32 +fbFetch_a4 (FbCompositeOperand *op); + +CARD32 +fbFetcha_a4 (FbCompositeOperand *op); + +CARD32 +fbFetch_r1g2b1 (FbCompositeOperand *op); + +CARD32 +fbFetch_b1g2r1 (FbCompositeOperand *op); + +CARD32 +fbFetch_a1r1g1b1 (FbCompositeOperand *op); + +CARD32 +fbFetch_a1b1g1r1 (FbCompositeOperand *op); + +CARD32 +fbFetch_c4 (FbCompositeOperand *op); + +CARD32 +fbFetch_a1 (FbCompositeOperand *op); + +CARD32 +fbFetcha_a1 (FbCompositeOperand *op); + +CARD32 +fbFetch_g1 (FbCompositeOperand *op); + +void +fbStore_a8r8g8b8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_x8r8g8b8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a8b8g8r8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_x8b8g8r8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_r8g8b8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_b8g8r8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_r5g6b5 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_b5g6r5 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a1r5g5b5 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_x1r5g5b5 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a1b5g5r5 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_x1b5g5r5 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a4r4g4b4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_x4r4g4b4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a4b4g4r4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_x4b4g4r4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_r3g3b2 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_b2g3r3 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a2r2g2b2 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_c8 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_g8 (FbCompositeOperand *op, CARD32 value); + + +void +fbStore_a4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_r1g2b1 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_b1g2r1 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a1r1g1b1 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a1b1g1r1 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_c4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_g4 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_a1 (FbCompositeOperand *op, CARD32 value); + +void +fbStore_g1 (FbCompositeOperand *op, CARD32 value); + +CARD32 +fbFetch_external (FbCompositeOperand *op); + +CARD32 +fbFetch_transform (FbCompositeOperand *op); + +CARD32 +fbFetcha_transform (FbCompositeOperand *op); + +CARD32 +fbFetcha_external (FbCompositeOperand *op); + +void +fbStore_external (FbCompositeOperand *op, CARD32 value); + +Bool +fbBuildOneCompositeOperand (PicturePtr pPict, + FbCompositeOperand *op, + INT16 x, + INT16 y); + +Bool +fbBuildCompositeOperand (PicturePtr pPict, + FbCompositeOperand *op, + INT16 x, + INT16 y, + Bool transform, + Bool alpha); +void +fbCompositeGeneral (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + + +/* fbpict.c */ +CARD32 +fbOver (CARD32 x, CARD32 y); + +CARD32 +fbOver24 (CARD32 x, CARD32 y); + +CARD32 +fbIn (CARD32 x, CARD8 y); + +void +fbCompositeSolidMask_nx8x8888 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSolidMask_nx8x0888 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSolidMask_nx8888x8888C (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSolidMask_nx8x0565 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSolidMask_nx8888x0565C (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrc_8888x8888 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrc_8888x0888 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrc_8888x0565 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrc_0565x0565 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrcAdd_8000x8000 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrcAdd_8888x8888 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSrcAdd_1000x1000 (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +void +fbCompositeSolidMask_nx1xn (CARD8 op, + PicturePtr pSrc, + PicturePtr pMask, + PicturePtr pDst, + INT16 xSrc, + INT16 ySrc, + INT16 xMask, + INT16 yMask, + INT16 xDst, + INT16 yDst, + CARD16 width, + CARD16 height); + +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); + +/* fbtrap.c */ +void +fbRasterizeTrapezoid (PicturePtr alpha, + xTrapezoid *trap, + int x_off, + int y_off); + +#endif /* _FBPICT_H_ */ |