diff options
Diffstat (limited to 'src/images/SkImageEncoderFns.h')
| -rw-r--r-- | src/images/SkImageEncoderFns.h | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/src/images/SkImageEncoderFns.h b/src/images/SkImageEncoderFns.h index 5120570c48..af75ac9fce 100644 --- a/src/images/SkImageEncoderFns.h +++ b/src/images/SkImageEncoderFns.h @@ -16,6 +16,7 @@ #include "SkColor.h" #include "SkColorPriv.h" #include "SkICC.h" +#include "SkOpts.h" #include "SkPreConfig.h" #include "SkRasterPipeline.h" #include "SkUnPreMultiply.h" @@ -165,6 +166,30 @@ static inline void transform_scanline_unpremultiply_sRGB(void* dst, const void* } /** + * Premultiply RGBA to rgbA. + */ +static inline void transform_scanline_to_premul_legacy(char* SK_RESTRICT dst, + const char* SK_RESTRICT src, + int width, int, const SkPMColor*) { + SkOpts::RGBA_to_rgbA((uint32_t*)dst, (const uint32_t*)src, width); +} + +/** + * Premultiply RGBA to rgbA linearly. + */ +static inline void transform_scanline_to_premul_linear(char* SK_RESTRICT dst, + const char* SK_RESTRICT src, + int width, int, const SkPMColor*) { + SkRasterPipeline p; + p.append(SkRasterPipeline::load_8888, (const void**) &src); + p.append_from_srgb(kUnpremul_SkAlphaType); + p.append(SkRasterPipeline::premul); + p.append(SkRasterPipeline::to_srgb); + p.append(SkRasterPipeline::store_8888, (void**) &dst); + p.run(0, width); +} + +/** * Transform from kPremul, kRGBA_8888_SkColorType to 4-bytes-per-pixel unpremultiplied RGBA. */ static inline void transform_scanline_srgbA(char* SK_RESTRICT dst, const char* SK_RESTRICT src, @@ -276,6 +301,19 @@ static inline void transform_scanline_F16_premul_to_8888(char* SK_RESTRICT dst, p.run(0, width); } +/** + * Transform from kUnpremul, kRGBA_F16 to premultiplied rgbA 8888. + */ +static inline void transform_scanline_F16_to_premul_8888(char* SK_RESTRICT dst, + const char* SK_RESTRICT src, int width, int, const SkPMColor*) { + SkRasterPipeline p; + p.append(SkRasterPipeline::load_f16, (const void**) &src); + p.append(SkRasterPipeline::premul); + p.append(SkRasterPipeline::to_srgb); + p.append(SkRasterPipeline::store_8888, (void**) &dst); + p.run(0, width); +} + static inline sk_sp<SkData> icc_from_color_space(const SkColorSpace& cs) { SkColorSpaceTransferFn fn; SkMatrix44 toXYZD50(SkMatrix44::kUninitialized_Constructor); |