Texture Draw Calls Coalescing

cc/geometry_binding.h

 // Copyright 2011 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CC_GEOMETRY_BINDING_H_
 #define CC_GEOMETRY_BINDING_H_
 
 namespace gfx {
 class RectF;
 }
 
 namespace WebKit {
 class WebGraphicsContext3D;
 }
 
 namespace cc {
 
 class GeometryBinding {
 public:
     GeometryBinding(WebKit::WebGraphicsContext3D*, const gfx::RectF& quadVertexRect);
     ~GeometryBinding();
 
     bool initialized() const { return m_initialized; }
 
     WebKit::WebGraphicsContext3D* context() const { return m_context; }
     unsigned quadVerticesVbo() const { return m_quadVerticesVbo; }
     unsigned quadElementsVbo() const { return m_quadElementsVbo; }
+    unsigned quadListVerticesVbo() const { return m_quadListVerticesVbo; }
 
     void prepareForDraw();
 
     // All layer shaders share the same attribute locations for the vertex
     // positions and texture coordinates. This allows switching shaders without
     // rebinding attribute arrays.
     static int positionAttribLocation() { return 0; }
     static int texCoordAttribLocation() { return 1; }
+    static int triangleIndexAttribLocation() { return 2; }
 
 private:
     WebKit::WebGraphicsContext3D* m_context;
+    bool m_initialized;
+
     unsigned m_quadVerticesVbo;
     unsigned m_quadElementsVbo;
-    bool m_initialized;
+    unsigned m_quadListVerticesVbo;
 };
 
 } // namespace cc
 
-#endif  // CC_GEOMETRY_BINDING_H_
+#endif // CC_GEOMETRY_BINDING_H_
+