Default geometry processor

src/gpu/GrOvalRenderer.cpp

Index: src/gpu/GrOvalRenderer.cpp
diff --git a/src/gpu/GrOvalRenderer.cpp b/src/gpu/GrOvalRenderer.cpp
index 72a01813b4028e0edc010d51b93e4d9885787c36..edce12315ff636f50db9fecf26b5cedd80ab845d 100644
--- a/src/gpu/GrOvalRenderer.cpp
+++ b/src/gpu/GrOvalRenderer.cpp
@@ -100,6 +100,11 @@ public:
             GrGLVertexBuilder* vsBuilder = args.fPB->getVertexShaderBuilder();;
             vsBuilder->codeAppendf("%s = %s;", v.vsOut(), circleEffect.inCircleEdge().c_str());
 
+            // setup position varying
+            vsBuilder->codeAppendf("vec3 pos3 = %s * vec3(%s, 1);", args.fGP.uViewM(),
+                                   args.fGP.inPosition());
+            vsBuilder->transformPositionToDeviceSpace("pos3");
+
             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 +224,11 @@ public:
             vsBuilder->codeAppendf("%s = %s;", ellipseRadii.vsOut(),
                                    ellipseEffect.inEllipseRadii().c_str());
 
+            // setup position varying
+            vsBuilder->codeAppendf("vec3 pos3 = %s * vec3(%s, 1);", args.fGP.uViewM(),
+                                   args.fGP.inPosition());
+            vsBuilder->transformPositionToDeviceSpace("pos3");
+
             // for outer curve
             GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
             fsBuilder->codeAppendf("vec2 scaledOffset = %s*%s.xy;", ellipseOffsets.fsIn(),
@@ -365,6 +375,11 @@ public:
             vsBuilder->codeAppendf("%s = %s;", offsets1.vsOut(),
                                    ellipseEffect.inEllipseOffsets1().c_str());
 
+            // setup position varying
+            vsBuilder->codeAppendf("vec3 pos3 = %s * vec3(%s, 1);", args.fGP.uViewM(),
+                                   args.fGP.inPosition());
+            vsBuilder->transformPositionToDeviceSpace("pos3");
+
             GrGLGPFragmentBuilder* fsBuilder = args.fPB->getFragmentShaderBuilder();
             SkAssertResult(fsBuilder->enableFeature(
                     GrGLFragmentShaderBuilder::kStandardDerivatives_GLSLFeature));