diff options
Diffstat (limited to 'src/gpu/GrOvalRenderer.cpp')
| -rw-r--r-- | src/gpu/GrOvalRenderer.cpp | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gpu/GrOvalRenderer.cpp b/src/gpu/GrOvalRenderer.cpp index 4575287d05..c06909d5e1 100644 --- a/src/gpu/GrOvalRenderer.cpp +++ b/src/gpu/GrOvalRenderer.cpp @@ -100,6 +100,10 @@ public: GrGLVertexBuilder* vsBuilder = args.fPB->getVertexShaderBuilder();; vsBuilder->codeAppendf("%s = %s;", v.vsOut(), circleEffect.inCircleEdge().c_str()); + // setup position varying + vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(), + vsBuilder->uViewM(), vsBuilder->inPosition()); + GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); fsBuilder->codeAppendf("float d = length(%s.xy);", v.fsIn()); fsBuilder->codeAppendf("float edgeAlpha = clamp(%s.z - d, 0.0, 1.0);", v.fsIn()); @@ -219,6 +223,10 @@ public: vsBuilder->codeAppendf("%s = %s;", ellipseRadii.vsOut(), ellipseEffect.inEllipseRadii().c_str()); + // setup position varying + vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(), + vsBuilder->uViewM(), vsBuilder->inPosition()); + // for outer curve GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); fsBuilder->codeAppendf("vec2 scaledOffset = %s*%s.xy;", ellipseOffsets.fsIn(), @@ -365,6 +373,10 @@ public: vsBuilder->codeAppendf("%s = %s;", offsets1.vsOut(), ellipseEffect.inEllipseOffsets1().c_str()); + // setup position varying + vsBuilder->codeAppendf("%s = %s * vec3(%s, 1);", vsBuilder->glPosition(), + vsBuilder->uViewM(), vsBuilder->inPosition()); + GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder(); SkAssertResult(fsBuilder->enableFeature( GrGLFragmentShaderBuilder::kStandardDerivatives_GLSLFeature)); |