diff options
Diffstat (limited to 'src/core/SkColorShader.cpp')
-rw-r--r-- | src/core/SkColorShader.cpp | 27 |
1 files changed, 7 insertions, 20 deletions
diff --git a/src/core/SkColorShader.cpp b/src/core/SkColorShader.cpp index 69d9e46b27..072e2a9a5f 100644 --- a/src/core/SkColorShader.cpp +++ b/src/core/SkColorShader.cpp @@ -309,34 +309,21 @@ bool SkColor4Shader::Color4Context::onChooseBlitProcs(const SkImageInfo& info, B return choose_blitprocs(&fPM4f, info, state); } -// To shade a constant color: -// 1) move the paint color to dst registers -// 2) load the constant color into the src registers -// 3) srcin, s' = s*da, modulating the src color by the paint alpha. - bool SkColorShader::onAppendStages(SkRasterPipeline* p, SkColorSpace* dst, - SkFallbackAlloc* scratch) const { + SkFallbackAlloc* scratch, + const SkMatrix& ctm) const { auto color = scratch->make<SkPM4f>(SkPM4f_from_SkColor(fColor, dst)); - p->append(SkRasterPipeline::move_src_dst); p->append(SkRasterPipeline::constant_color, color); - if (!append_gamut_transform(p, scratch, - SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named).get(), dst)) { - return false; - } - p->append(SkRasterPipeline::srcin); - return true; + return append_gamut_transform(p, scratch, + SkColorSpace::MakeNamed(SkColorSpace::kSRGB_Named).get(), dst); } bool SkColor4Shader::onAppendStages(SkRasterPipeline* p, SkColorSpace* dst, - SkFallbackAlloc* scratch) const { + SkFallbackAlloc* scratch, + const SkMatrix& ctm) const { auto color = scratch->make<SkPM4f>(fColor4.premul()); - p->append(SkRasterPipeline::move_src_dst); p->append(SkRasterPipeline::constant_color, color); - if (!append_gamut_transform(p, scratch, fColorSpace.get(), dst)) { - return false; - } - p->append(SkRasterPipeline::srcin); - return true; + return append_gamut_transform(p, scratch, fColorSpace.get(), dst); } |