diff options
Diffstat (limited to 'src/opts')
| -rw-r--r-- | src/opts/SkBlend_opts.h | 26 |
1 files changed, 14 insertions, 12 deletions
diff --git a/src/opts/SkBlend_opts.h b/src/opts/SkBlend_opts.h index 4f6d1e9195..1da4c4fb04 100644 --- a/src/opts/SkBlend_opts.h +++ b/src/opts/SkBlend_opts.h @@ -21,19 +21,21 @@ ninja -C out/Release dm nanobench ; and ./out/Release/dm --match Blend_opts ; an namespace SK_OPTS_NS { -static inline void srcover_srgb8888_srgb_1(uint32_t* dst, const uint32_t pixel) { - if ((~pixel & 0xFF000000) == 0) { - *dst = pixel; - } else if ((pixel & 0xFF000000) != 0) { - srcover_blend_srgb8888_srgb_1(dst, srgb_to_linear(to_4f(pixel))); +static inline void srcover_srgb_srgb_1(uint32_t* dst, uint32_t src) { + if (src >= 0xFF000000) { + *dst = src; + return; } + auto d = Sk4f_fromS32(*dst), + s = Sk4f_fromS32( src); + *dst = Sk4f_toS32(s + d * (1.0f - s[3])); } static inline void srcover_srgb_srgb_4(uint32_t* dst, const uint32_t* src) { - srcover_srgb8888_srgb_1(dst++, *src++); - srcover_srgb8888_srgb_1(dst++, *src++); - srcover_srgb8888_srgb_1(dst++, *src++); - srcover_srgb8888_srgb_1(dst, *src); + srcover_srgb_srgb_1(dst++, *src++); + srcover_srgb_srgb_1(dst++, *src++); + srcover_srgb_srgb_1(dst++, *src++); + srcover_srgb_srgb_1(dst , *src ); } #if SK_CPU_SSE_LEVEL >= SK_CPU_SSE_LEVEL_SSE2 @@ -87,7 +89,7 @@ static inline void srcover_srgb_srgb_4(uint32_t* dst, const uint32_t* src) { count = count & 3; while (count-- > 0) { - srcover_srgb8888_srgb_1(dst++, *src++); + srcover_srgb_srgb_1(dst++, *src++); } } } @@ -159,7 +161,7 @@ static inline void srcover_srgb_srgb_4(uint32_t* dst, const uint32_t* src) { count = count & 3; while (count-- > 0) { - srcover_srgb8888_srgb_1(dst++, *src++); + srcover_srgb_srgb_1(dst++, *src++); } } } @@ -172,7 +174,7 @@ static inline void srcover_srgb_srgb_4(uint32_t* dst, const uint32_t* src) { int n = SkTMin(ndst, nsrc); for (int i = 0; i < n; i++) { - srcover_srgb8888_srgb_1(dst++, src[i]); + srcover_srgb_srgb_1(dst++, src[i]); } ndst -= n; } |