Add direct bezier cubic support for GPU shaders

src/gpu/GrAAHairLinePathRenderer.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrAAHairLinePathRenderer_DEFINED
 #define GrAAHairLinePathRenderer_DEFINED
@@ skipping 13 matching lines @@
 
 protected:
     virtual bool onDrawPath(const SkPath& path,
                             const SkStrokeRec& stroke,
                             GrDrawTarget* target,
                             bool antiAlias) SK_OVERRIDE;
 
 private:
     GrAAHairLinePathRenderer(const GrContext* context,
                              const GrIndexBuffer* fLinesIndexBuffer,
-                             const GrIndexBuffer* fQuadsIndexBuffer);
+                             const GrIndexBuffer* fQuadsIndexBuffer,
+                             const GrIndexBuffer* fCubicsIndexBuffer);
 
     bool createGeom(const SkPath& path,
                     GrDrawTarget* target,
                     int* lineCnt,
                     int* quadCnt,
                     int* conicCnt,
+                    int* cubicCnt,
                     GrDrawTarget::AutoReleaseGeometry* arg,
                     SkRect* devBounds   );
 
     const GrIndexBuffer*        fLinesIndexBuffer;
     const GrIndexBuffer*        fQuadsIndexBuffer;
+    const GrIndexBuffer*        fCubicsIndexBuffer;
 
     typedef GrPathRenderer INHERITED;
 };
 
 
 #endif