1 2 /* 3 * Copyright 2012 Google Inc. 4 * 5 * Use of this source code is governed by a BSD-style license that can be 6 * found in the LICENSE file. 7 */ 8 9 #ifndef GrGLPath_DEFINED 10 #define GrGLPath_DEFINED 11 12 #include "../GrPath.h" 13 #include "gl/GrGLFunctions.h" 14 15 class GrGpuGL; 16 17 /** 18 * Currently this represents a path built using GL_NV_path_rendering. If we 19 * support other GL path extensions then this would have to have a type enum 20 * and/or be subclassed. 21 */ 22 23 class GrGLPath : public GrPath { 24 public: 25 static void InitPathObject(GrGpuGL*, 26 GrGLuint pathID, 27 const SkPath&, 28 const SkStrokeRec&); 29 30 GrGLPath(GrGpuGL* gpu, const SkPath& path, const SkStrokeRec& stroke); 31 virtual ~GrGLPath(); pathID()32 GrGLuint pathID() const { return fPathID; } 33 // TODO: Figure out how to get an approximate size of the path in Gpu 34 // memory. gpuMemorySize()35 virtual size_t gpuMemorySize() const SK_OVERRIDE { return 100; } 36 37 protected: 38 virtual void onRelease() SK_OVERRIDE; 39 virtual void onAbandon() SK_OVERRIDE; 40 41 private: 42 GrGLuint fPathID; 43 44 typedef GrPath INHERITED; 45 }; 46 47 #endif 48