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comparison: gfx/angle/src/libGLESv2/ResourceManager.h
gfx/angle/src/libGLESv2/ResourceManager.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:2ba227d176be |
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| 1 // | |
| 2 // Copyright (c) 2002-2010 The ANGLE Project Authors. All rights reserved. | |
| 3 // Use of this source code is governed by a BSD-style license that can be | |
| 4 // found in the LICENSE file. | |
| 5 // | |
| 6 | |
| 7 // ResourceManager.h : Defines the ResourceManager class, which tracks objects | |
| 8 // shared by multiple GL contexts. | |
| 9 | |
| 10 #ifndef LIBGLESV2_RESOURCEMANAGER_H_ | |
| 11 #define LIBGLESV2_RESOURCEMANAGER_H_ | |
| 12 | |
| 13 #define GL_APICALL | |
| 14 #include <GLES2/gl2.h> | |
| 15 | |
| 16 #ifdef _MSC_VER | |
| 17 #include <hash_map> | |
| 18 #else | |
| 19 #include <unordered_map> | |
| 20 #endif | |
| 21 | |
| 22 #include "common/angleutils.h" | |
| 23 #include "libGLESv2/angletypes.h" | |
| 24 #include "libGLESv2/HandleAllocator.h" | |
| 25 | |
| 26 namespace rx | |
| 27 { | |
| 28 class Renderer; | |
| 29 } | |
| 30 | |
| 31 namespace gl | |
| 32 { | |
| 33 class Buffer; | |
| 34 class Shader; | |
| 35 class Program; | |
| 36 class Texture; | |
| 37 class Renderbuffer; | |
| 38 | |
| 39 class ResourceManager | |
| 40 { | |
| 41 public: | |
| 42 explicit ResourceManager(rx::Renderer *renderer); | |
| 43 ~ResourceManager(); | |
| 44 | |
| 45 void addRef(); | |
| 46 void release(); | |
| 47 | |
| 48 GLuint createBuffer(); | |
| 49 GLuint createShader(GLenum type); | |
| 50 GLuint createProgram(); | |
| 51 GLuint createTexture(); | |
| 52 GLuint createRenderbuffer(); | |
| 53 | |
| 54 void deleteBuffer(GLuint buffer); | |
| 55 void deleteShader(GLuint shader); | |
| 56 void deleteProgram(GLuint program); | |
| 57 void deleteTexture(GLuint texture); | |
| 58 void deleteRenderbuffer(GLuint renderbuffer); | |
| 59 | |
| 60 Buffer *getBuffer(GLuint handle); | |
| 61 Shader *getShader(GLuint handle); | |
| 62 Program *getProgram(GLuint handle); | |
| 63 Texture *getTexture(GLuint handle); | |
| 64 Renderbuffer *getRenderbuffer(GLuint handle); | |
| 65 | |
| 66 void setRenderbuffer(GLuint handle, Renderbuffer *renderbuffer); | |
| 67 | |
| 68 void checkBufferAllocation(unsigned int buffer); | |
| 69 void checkTextureAllocation(GLuint texture, TextureType type); | |
| 70 void checkRenderbufferAllocation(GLuint renderbuffer); | |
| 71 | |
| 72 private: | |
| 73 DISALLOW_COPY_AND_ASSIGN(ResourceManager); | |
| 74 | |
| 75 std::size_t mRefCount; | |
| 76 rx::Renderer *mRenderer; | |
| 77 | |
| 78 #ifndef HASH_MAP | |
| 79 # ifdef _MSC_VER | |
| 80 # define HASH_MAP stdext::hash_map | |
| 81 # else | |
| 82 # define HASH_MAP std::unordered_map | |
| 83 # endif | |
| 84 #endif | |
| 85 | |
| 86 typedef HASH_MAP<GLuint, Buffer*> BufferMap; | |
| 87 BufferMap mBufferMap; | |
| 88 HandleAllocator mBufferHandleAllocator; | |
| 89 | |
| 90 typedef HASH_MAP<GLuint, Shader*> ShaderMap; | |
| 91 ShaderMap mShaderMap; | |
| 92 | |
| 93 typedef HASH_MAP<GLuint, Program*> ProgramMap; | |
| 94 ProgramMap mProgramMap; | |
| 95 HandleAllocator mProgramShaderHandleAllocator; | |
| 96 | |
| 97 typedef HASH_MAP<GLuint, Texture*> TextureMap; | |
| 98 TextureMap mTextureMap; | |
| 99 HandleAllocator mTextureHandleAllocator; | |
| 100 | |
| 101 typedef HASH_MAP<GLuint, Renderbuffer*> RenderbufferMap; | |
| 102 RenderbufferMap mRenderbufferMap; | |
| 103 HandleAllocator mRenderbufferHandleAllocator; | |
| 104 }; | |
| 105 | |
| 106 } | |
| 107 | |
| 108 #endif // LIBGLESV2_RESOURCEMANAGER_H_ |
