diff options
| author |  Ethan Nicholas <ethannicholas@google.com> | 2017-09-18 14:10:39 -0400 |
|---|---|---|
| committer |  Skia Commit-Bot <skia-commit-bot@chromium.org> | 2017-09-18 18:32:13 +0000 |
| commit | f7b8820dc813d1eb0b6b43fe4581dded0da38caf (patch) | |
| tree | 518d313a9fa571a9f9ca26af7c381664694a4706 /src/core/SkColorMatrixFilterRowMajor255.cpp | |
| parent | 47a540f503bc722393b61c4b822e95b17f200125 (diff) | |
re-land of new SkSL precisions
Bug: skia:
Change-Id: Ic1deb3db2cbda6ca45f93dee99832971a36a2119
Reviewed-on: https://skia-review.googlesource.com/47841
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Ethan Nicholas <ethannicholas@google.com>
Diffstat (limited to 'src/core/SkColorMatrixFilterRowMajor255.cpp')
| -rw-r--r-- | src/core/SkColorMatrixFilterRowMajor255.cpp | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/core/SkColorMatrixFilterRowMajor255.cpp b/src/core/SkColorMatrixFilterRowMajor255.cpp index 17a549f59e..9c9aa1aff1 100644 --- a/src/core/SkColorMatrixFilterRowMajor255.cpp +++ b/src/core/SkColorMatrixFilterRowMajor255.cpp @@ -201,23 +201,21 @@ private: void emitCode(EmitArgs& args) override { GrGLSLUniformHandler* uniformHandler = args.fUniformHandler; - fMatrixHandle = uniformHandler->addUniform(kFragment_GrShaderFlag, - kMat44f_GrSLType, kDefault_GrSLPrecision, + fMatrixHandle = uniformHandler->addUniform(kFragment_GrShaderFlag, kHalf4x4_GrSLType, "ColorMatrix"); - fVectorHandle = uniformHandler->addUniform(kFragment_GrShaderFlag, - kVec4f_GrSLType, kDefault_GrSLPrecision, + fVectorHandle = uniformHandler->addUniform(kFragment_GrShaderFlag, kHalf4_GrSLType, "ColorMatrixVector"); if (nullptr == args.fInputColor) { // could optimize this case, but we aren't for now. - args.fInputColor = "float4(1)"; + args.fInputColor = "half4(1)"; } GrGLSLFragmentBuilder* fragBuilder = args.fFragBuilder; // The max() is to guard against 0 / 0 during unpremul when the incoming color is // transparent black. - fragBuilder->codeAppendf("\tfloat nonZeroAlpha = max(%s.a, 0.00001);\n", + fragBuilder->codeAppendf("\thalf nonZeroAlpha = max(%s.a, 0.00001);\n", args.fInputColor); - fragBuilder->codeAppendf("\t%s = %s * float4(%s.rgb / nonZeroAlpha, nonZeroAlpha) + " + fragBuilder->codeAppendf("\t%s = %s * half4(%s.rgb / nonZeroAlpha, nonZeroAlpha) + " "%s;\n", args.fOutputColor, uniformHandler->getUniformCStr(fMatrixHandle), |