Enable vertexless shading when path rendering is supported

src/gpu/gl/GrGpuGL.h

Index: src/gpu/gl/GrGpuGL.h
diff --git a/src/gpu/gl/GrGpuGL.h b/src/gpu/gl/GrGpuGL.h
index 95ae7265f91fb3bf166f35a0e99e49f4584d6c01..50dbc14844fd61adb2ce6191a52e8be4ce52bbda 100644
--- a/src/gpu/gl/GrGpuGL.h
+++ b/src/gpu/gl/GrGpuGL.h
@@ -36,8 +36,14 @@ public:
     GrGLVersion glVersion() const { return fGLContext.info().version(); }
     GrGLSLGeneration glslGeneration() const { return fGLContext.info().glslGeneration(); }
 
-    // Used by GrGLProgram to bind necessary textures for GrGLEffects.
+    // Used by GrGLProgram and GrGLUniformManager to configure OpenGL state.
     void bindTexture(int unitIdx, const GrTextureParams& params, GrGLTexture* texture);
+    void setProjectionMatrix(const SkMatrix& matrix,
+                             const SkISize& renderTargetSize,
+                             GrSurfaceOrigin renderTargetOrigin);
+    void enableTexGen(int unitIdx, int numComponents, const GrGLfloat* coefficients);
+    void enableTexGen(int unitIdx, int numComponents, const SkMatrix& matrix);
+    void disableUnusedTexGenUnits(int numUsedUnits);
 
     bool programUnitTest(int maxStages);
 
@@ -212,9 +218,6 @@ private:
 #endif
     };
 
-    // sets the matrix for path stenciling (uses the GL fixed pipe matrices)
-    void flushPathStencilMatrix();
-
     // flushes dithering, color-mask, and face culling stat
     void flushMiscFixedFunctionState();
 
@@ -431,6 +434,14 @@ private:
     TriState                    fHWDitherEnabled;
     GrRenderTarget*             fHWBoundRenderTarget;
     SkTArray<GrTexture*, true>  fHWBoundTextures;
+
+    struct TexGenData {
+        GrGLenum  fMode;
+        GrGLint   fNumComponents;
+        GrGLfloat fCoefficients[6];

[Kimmo Kinnunen, 2013/09/17 09:42:40]

I think this should be 9 floats long.

+    };
+    int                         fHWActiveTexGenUnits;
+    SkTArray<TexGenData, true>  fHWTexGenSettings;
     ///@}
 
     // we record what stencil format worked last time to hopefully exit early