The Tor Browser / file comparison
comparison: gfx/angle/src/libGLESv2/renderer/TextureStorage11.h
gfx/angle/src/libGLESv2/renderer/TextureStorage11.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
equal
deleted
inserted
replaced
| -1:000000000000 | 0:b72a9a956a8b |
|---|---|
| 1 // | |
| 2 // Copyright (c) 2012 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 // TextureStorage11.h: Defines the abstract rx::TextureStorage11 class and its concrete derived | |
| 8 // classes TextureStorage11_2D and TextureStorage11_Cube, which act as the interface to the D3D11 texture. | |
| 9 | |
| 10 #ifndef LIBGLESV2_RENDERER_TEXTURESTORAGE11_H_ | |
| 11 #define LIBGLESV2_RENDERER_TEXTURESTORAGE11_H_ | |
| 12 | |
| 13 #include "libGLESv2/Texture.h" | |
| 14 #include "libGLESv2/renderer/TextureStorage.h" | |
| 15 | |
| 16 namespace rx | |
| 17 { | |
| 18 class RenderTarget; | |
| 19 class RenderTarget11; | |
| 20 class Renderer; | |
| 21 class Renderer11; | |
| 22 class SwapChain11; | |
| 23 | |
| 24 class TextureStorage11 : public TextureStorage | |
| 25 { | |
| 26 public: | |
| 27 TextureStorage11(Renderer *renderer, UINT bindFlags); | |
| 28 virtual ~TextureStorage11(); | |
| 29 | |
| 30 static TextureStorage11 *makeTextureStorage11(TextureStorage *storage); | |
| 31 | |
| 32 static DWORD GetTextureBindFlags(DXGI_FORMAT d3dfmt, GLenum glusage, bool forceRenderable); | |
| 33 static bool IsTextureFormatRenderable(DXGI_FORMAT format); | |
| 34 | |
| 35 UINT getBindFlags() const; | |
| 36 | |
| 37 virtual ID3D11Texture2D *getBaseTexture() const; | |
| 38 virtual ID3D11ShaderResourceView *getSRV() = 0; | |
| 39 virtual RenderTarget *getRenderTarget() { return getRenderTarget(0); } | |
| 40 virtual RenderTarget *getRenderTarget(int level) { return NULL; } | |
| 41 virtual RenderTarget *getRenderTarget(GLenum faceTarget) { return getRenderTarget(faceTarget, 0); } | |
| 42 virtual RenderTarget *getRenderTarget(GLenum faceTarget, int level) { return NULL; } | |
| 43 | |
| 44 virtual void generateMipmap(int level) {}; | |
| 45 virtual void generateMipmap(int face, int level) {}; | |
| 46 | |
| 47 virtual int getLodOffset() const; | |
| 48 virtual bool isRenderTarget() const; | |
| 49 virtual bool isManaged() const; | |
| 50 virtual int levelCount(); | |
| 51 UINT getSubresourceIndex(int level, int faceTarget); | |
| 52 | |
| 53 bool updateSubresourceLevel(ID3D11Texture2D *texture, unsigned int sourceSubresource, int level, | |
| 54 int faceTarget, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height); | |
| 55 | |
| 56 protected: | |
| 57 void generateMipmapLayer(RenderTarget11 *source, RenderTarget11 *dest); | |
| 58 | |
| 59 Renderer11 *mRenderer; | |
| 60 int mLodOffset; | |
| 61 unsigned int mMipLevels; | |
| 62 | |
| 63 ID3D11Texture2D *mTexture; | |
| 64 DXGI_FORMAT mTextureFormat; | |
| 65 DXGI_FORMAT mShaderResourceFormat; | |
| 66 DXGI_FORMAT mRenderTargetFormat; | |
| 67 DXGI_FORMAT mDepthStencilFormat; | |
| 68 unsigned int mTextureWidth; | |
| 69 unsigned int mTextureHeight; | |
| 70 | |
| 71 ID3D11ShaderResourceView *mSRV; | |
| 72 | |
| 73 private: | |
| 74 DISALLOW_COPY_AND_ASSIGN(TextureStorage11); | |
| 75 | |
| 76 const UINT mBindFlags; | |
| 77 }; | |
| 78 | |
| 79 class TextureStorage11_2D : public TextureStorage11 | |
| 80 { | |
| 81 public: | |
| 82 TextureStorage11_2D(Renderer *renderer, SwapChain11 *swapchain); | |
| 83 TextureStorage11_2D(Renderer *renderer, int levels, GLenum internalformat, GLenum usage, bool forceRenderable, GLsizei width, GLsizei height); | |
| 84 virtual ~TextureStorage11_2D(); | |
| 85 | |
| 86 static TextureStorage11_2D *makeTextureStorage11_2D(TextureStorage *storage); | |
| 87 | |
| 88 virtual ID3D11ShaderResourceView *getSRV(); | |
| 89 virtual RenderTarget *getRenderTarget(int level); | |
| 90 | |
| 91 virtual void generateMipmap(int level); | |
| 92 | |
| 93 private: | |
| 94 DISALLOW_COPY_AND_ASSIGN(TextureStorage11_2D); | |
| 95 | |
| 96 RenderTarget11 *mRenderTarget[gl::IMPLEMENTATION_MAX_TEXTURE_LEVELS]; | |
| 97 }; | |
| 98 | |
| 99 class TextureStorage11_Cube : public TextureStorage11 | |
| 100 { | |
| 101 public: | |
| 102 TextureStorage11_Cube(Renderer *renderer, int levels, GLenum internalformat, GLenum usage, bool forceRenderable, int size); | |
| 103 virtual ~TextureStorage11_Cube(); | |
| 104 | |
| 105 static TextureStorage11_Cube *makeTextureStorage11_Cube(TextureStorage *storage); | |
| 106 | |
| 107 virtual ID3D11ShaderResourceView *getSRV(); | |
| 108 virtual RenderTarget *getRenderTarget(GLenum faceTarget, int level); | |
| 109 | |
| 110 virtual void generateMipmap(int face, int level); | |
| 111 | |
| 112 private: | |
| 113 DISALLOW_COPY_AND_ASSIGN(TextureStorage11_Cube); | |
| 114 | |
| 115 RenderTarget11 *mRenderTarget[6][gl::IMPLEMENTATION_MAX_TEXTURE_LEVELS]; | |
| 116 }; | |
| 117 | |
| 118 } | |
| 119 | |
| 120 #endif // LIBGLESV2_RENDERER_TEXTURESTORAGE11_H_ |
