diff options
| author | Søren Sandmann Pedersen <sandmann@redhat.com> | 2009-06-03 22:51:18 -0400 |
|---|---|---|
| committer | Søren Sandmann Pedersen <sandmann@redhat.com> | 2009-06-19 11:53:34 -0400 |
| commit | da001051d876051763dc0bc1a90d58ec7ca31e96 (patch) | |
| tree | 754268368f2d805f39069348b086dd5f6fdc92da | |
| parent | 304412752e2cbb7a8d407ca1af45d4ec1508e5b2 (diff) | |
Remove dstMask from pixman-fast-path.c
These were used to zero the x8 channel of PIXMAN_x8r8g8b8
destinations. However, we treat this channel as undefined, so there is
no need to zero it.
| -rw-r--r-- | pixman/pixman-fast-path.c | 29 |
1 files changed, 11 insertions, 18 deletions
diff --git a/pixman/pixman-fast-path.c b/pixman/pixman-fast-path.c index 553ca8a8..67510c34 100644 --- a/pixman/pixman-fast-path.c +++ b/pixman/pixman-fast-path.c @@ -27,8 +27,6 @@ #include <string.h> #include "pixman-private.h" #include "pixman-combine32.h" -#define FbFullMask(n) \ - ((n) == 32 ? (uint32_t)-1 : ((((uint32_t) 1) << n) - 1)) static force_inline uint32_t fbOver (uint32_t src, uint32_t dest) @@ -147,7 +145,7 @@ fbCompositeSolidMaskIn_nx8x8 (pixman_implementation_t *imp, int32_t height) { uint32_t src, srca; - uint8_t *dstLine, *dst, dstMask; + uint8_t *dstLine, *dst; uint8_t *maskLine, *mask, m; int dstStride, maskStride; uint16_t w; @@ -155,7 +153,6 @@ fbCompositeSolidMaskIn_nx8x8 (pixman_implementation_t *imp, fbComposeGetSolid(iSrc, src, iDst->bits.format); - dstMask = FbFullMask (PIXMAN_FORMAT_DEPTH (iDst->bits.format)); srca = src >> 24; fbComposeGetStart (iDst, xDst, yDst, uint8_t, dstStride, dstLine, 1); @@ -279,14 +276,13 @@ fbCompositeSolidMask_nx8x8888 (pixman_implementation_t *imp, int32_t height) { uint32_t src, srca; - uint32_t *dstLine, *dst, d, dstMask; + uint32_t *dstLine, *dst, d; uint8_t *maskLine, *mask, m; int dstStride, maskStride; uint16_t w; fbComposeGetSolid(pSrc, src, pDst->bits.format); - dstMask = FbFullMask (PIXMAN_FORMAT_DEPTH (pDst->bits.format)); srca = src >> 24; if (src == 0) return; @@ -308,14 +304,14 @@ fbCompositeSolidMask_nx8x8888 (pixman_implementation_t *imp, if (m == 0xff) { if (srca == 0xff) - *dst = src & dstMask; + *dst = src; else - *dst = fbOver (src, *dst) & dstMask; + *dst = fbOver (src, *dst); } else if (m) { d = fbIn (src, m); - *dst = fbOver (d, *dst) & dstMask; + *dst = fbOver (d, *dst); } dst++; } @@ -338,7 +334,7 @@ fbCompositeSolidMask_nx8888x8888C (pixman_implementation_t *imp, int32_t height) { uint32_t src, srca; - uint32_t *dstLine, *dst, d, dstMask; + uint32_t *dstLine, *dst, d; uint32_t *maskLine, *mask, ma; int dstStride, maskStride; uint16_t w; @@ -346,7 +342,6 @@ fbCompositeSolidMask_nx8888x8888C (pixman_implementation_t *imp, fbComposeGetSolid(pSrc, src, pDst->bits.format); - dstMask = FbFullMask (PIXMAN_FORMAT_DEPTH (pDst->bits.format)); srca = src >> 24; if (src == 0) return; @@ -368,9 +363,9 @@ fbCompositeSolidMask_nx8888x8888C (pixman_implementation_t *imp, if (ma == 0xffffffff) { if (srca == 0xff) - *dst = src & dstMask; + *dst = src; else - *dst = fbOver (src, *dst) & dstMask; + *dst = fbOver (src, *dst); } else if (ma) { @@ -612,7 +607,7 @@ fbCompositeSrc_8888x8888 (pixman_implementation_t *imp, int32_t width, int32_t height) { - uint32_t *dstLine, *dst, dstMask; + uint32_t *dstLine, *dst; uint32_t *srcLine, *src, s; int dstStride, srcStride; uint8_t a; @@ -621,8 +616,6 @@ fbCompositeSrc_8888x8888 (pixman_implementation_t *imp, fbComposeGetStart (pDst, xDst, yDst, uint32_t, dstStride, dstLine, 1); fbComposeGetStart (pSrc, xSrc, ySrc, uint32_t, srcStride, srcLine, 1); - dstMask = FbFullMask (PIXMAN_FORMAT_DEPTH (pDst->bits.format)); - while (height--) { dst = dstLine; @@ -636,9 +629,9 @@ fbCompositeSrc_8888x8888 (pixman_implementation_t *imp, s = *src++; a = s >> 24; if (a == 0xff) - *dst = s & dstMask; + *dst = s; else if (s) - *dst = fbOver (s, *dst) & dstMask; + *dst = fbOver (s, *dst); dst++; } } |