commit 823994624aa5e805e16833ecd3d748fc769a164d
author Ethan Nicholas <ethannicholas@google.com> Mon Oct 16 12:35:44 2017 -0400
committer Skia Commit-Bot <skia-commit-bot@chromium.org> Mon Oct 16 16:58:41 2017 +0000
tree 5066101c7fd3f697bf3d95b3166ad0168dc404d3
parent d982d0579e7681ec512c0ab612f9664b7a235e79

converted GrRectBlurEffect to SkSL

Bug: skia:
Change-Id: I3a8e16fd2792e6fb5711815d8aad46ae30c2872e
Reviewed-on: https://skia-review.googlesource.com/59163
Commit-Queue: Ethan Nicholas <ethannicholas@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>

src/sksl/SkSLCPPCodeGenerator.h

diff --git a/src/sksl/SkSLCPPCodeGenerator.h b/src/sksl/SkSLCPPCodeGenerator.h
index ea4d030..a93b885 100644
--- a/src/sksl/SkSLCPPCodeGenerator.h
+++ b/src/sksl/SkSLCPPCodeGenerator.h
@@ -41,6 +41,8 @@
 
     void writeIntLiteral(const IntLiteral& i) override;
 
+    void writeSwizzle(const Swizzle& swizzle) override;
+
     void writeVariableReference(const VariableReference& ref) override;
 
     String getSamplerHandle(const Variable& var);
@@ -87,6 +89,8 @@
     std::vector<String> fFormatArgs;
     std::set<int> fWrittenTransformedCoords;
     bool fNeedColorSpaceHelper = false;
+    // if true, we are writing a C++ expression instead of a GLSL expression
+    bool fCPPMode = false;
 
     typedef GLSLCodeGenerator INHERITED;
 };