commit d4efe685ddd079f9a04a5c5c2b590a5fcdb53b5f
author Ethan Nicholas <ethannicholas@google.com> Thu Aug 29 16:10:13 2019 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Fri Aug 30 15:29:13 2019 +0000
tree 27cd5bf6d1ccad9d2c28311b0d07a9e61aab3f2b
parent 21d726de0b3f7e076dcb051e50ab394be7cddf49

SkSL sample() now permits specification of coordinates

Bug: skia:
Change-Id: I16073008ac852f1864bd1d2bd38087a5b661d05a
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/232581
Reviewed-by: Brian Osman <brianosman@google.com>
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>

src/gpu/effects/GrMatrixConvolutionEffect.cpp

diff --git a/src/gpu/effects/GrMatrixConvolutionEffect.cpp b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
index f4ec11d..86df7a0 100644
--- a/src/gpu/effects/GrMatrixConvolutionEffect.cpp
+++ b/src/gpu/effects/GrMatrixConvolutionEffect.cpp
@@ -63,7 +63,7 @@
     const char* bias = uniformHandler->getUniformCStr(fBiasUni);
 
     GrGLSLFPFragmentBuilder* fragBuilder = args.fFragBuilder;
-    SkString coords2D = fragBuilder->ensureCoords2D(args.fTransformedCoords[0]);
+    SkString coords2D = fragBuilder->ensureCoords2D(args.fTransformedCoords[0].fVaryingPoint);
     fragBuilder->codeAppend("half4 sum = half4(0, 0, 0, 0);");
     fragBuilder->codeAppendf("float2 coord = %s - %s * %s;", coords2D.c_str(), kernelOffset, imgInc);
     fragBuilder->codeAppend("half4 c;");