TextureStorage9.h (7628B)
1 // 2 // Copyright 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 // TextureStorage9.h: Defines the abstract rx::TextureStorage9 class and its concrete derived 8 // classes TextureStorage9_2D and TextureStorage9_Cube, which act as the interface to the 9 // D3D9 texture. 10 11 #ifndef LIBANGLE_RENDERER_D3D_D3D9_TEXTURESTORAGE9_H_ 12 #define LIBANGLE_RENDERER_D3D_D3D9_TEXTURESTORAGE9_H_ 13 14 #include "common/debug.h" 15 #include "libANGLE/renderer/d3d/TextureStorage.h" 16 17 namespace rx 18 { 19 class EGLImageD3D; 20 class Renderer9; 21 class SwapChain9; 22 class RenderTargetD3D; 23 class RenderTarget9; 24 25 class TextureStorage9 : public TextureStorage 26 { 27 public: 28 ~TextureStorage9() override; 29 30 static DWORD GetTextureUsage(GLenum internalformat, bool renderTarget); 31 32 D3DPOOL getPool() const; 33 DWORD getUsage() const; 34 35 virtual angle::Result getSurfaceLevel(const gl::Context *context, 36 gl::TextureTarget target, 37 int level, 38 bool dirty, 39 IDirect3DSurface9 **outSurface) = 0; 40 virtual angle::Result getBaseTexture(const gl::Context *context, 41 IDirect3DBaseTexture9 **outTexture) = 0; 42 43 int getTopLevel() const override; 44 bool isRenderTarget() const override; 45 bool isUnorderedAccess() const override { return false; } 46 bool isManaged() const override; 47 bool supportsNativeMipmapFunction() const override; 48 int getLevelCount() const override; 49 50 angle::Result setData(const gl::Context *context, 51 const gl::ImageIndex &index, 52 ImageD3D *image, 53 const gl::Box *destBox, 54 GLenum type, 55 const gl::PixelUnpackState &unpack, 56 const uint8_t *pixelData) override; 57 58 protected: 59 int mTopLevel; 60 size_t mMipLevels; 61 size_t mTextureWidth; 62 size_t mTextureHeight; 63 GLenum mInternalFormat; 64 D3DFORMAT mTextureFormat; 65 66 Renderer9 *mRenderer; 67 68 TextureStorage9(Renderer9 *renderer, DWORD usage, const std::string &label); 69 70 private: 71 const DWORD mD3DUsage; 72 const D3DPOOL mD3DPool; 73 }; 74 75 class TextureStorage9_2D : public TextureStorage9 76 { 77 public: 78 TextureStorage9_2D(Renderer9 *renderer, SwapChain9 *swapchain, const std::string &label); 79 TextureStorage9_2D(Renderer9 *renderer, 80 GLenum internalformat, 81 bool renderTarget, 82 GLsizei width, 83 GLsizei height, 84 int levels, 85 const std::string &label); 86 ~TextureStorage9_2D() override; 87 88 angle::Result getSurfaceLevel(const gl::Context *context, 89 gl::TextureTarget target, 90 int level, 91 bool dirty, 92 IDirect3DSurface9 **outSurface) override; 93 angle::Result findRenderTarget(const gl::Context *context, 94 const gl::ImageIndex &index, 95 GLsizei samples, 96 RenderTargetD3D **outRT) const override; 97 angle::Result getRenderTarget(const gl::Context *context, 98 const gl::ImageIndex &index, 99 GLsizei samples, 100 RenderTargetD3D **outRT) override; 101 angle::Result getBaseTexture(const gl::Context *context, 102 IDirect3DBaseTexture9 **outTexture) override; 103 angle::Result generateMipmap(const gl::Context *context, 104 const gl::ImageIndex &sourceIndex, 105 const gl::ImageIndex &destIndex) override; 106 angle::Result copyToStorage(const gl::Context *context, TextureStorage *destStorage) override; 107 108 private: 109 IDirect3DTexture9 *mTexture; 110 std::vector<RenderTarget9 *> mRenderTargets; 111 }; 112 113 class TextureStorage9_EGLImage final : public TextureStorage9 114 { 115 public: 116 TextureStorage9_EGLImage(Renderer9 *renderer, 117 EGLImageD3D *image, 118 RenderTarget9 *renderTarget9, 119 const std::string &label); 120 ~TextureStorage9_EGLImage() override; 121 122 angle::Result getSurfaceLevel(const gl::Context *context, 123 gl::TextureTarget target, 124 int level, 125 bool dirty, 126 IDirect3DSurface9 **outSurface) override; 127 angle::Result findRenderTarget(const gl::Context *context, 128 const gl::ImageIndex &index, 129 GLsizei samples, 130 RenderTargetD3D **outRT) const override; 131 angle::Result getRenderTarget(const gl::Context *context, 132 const gl::ImageIndex &index, 133 GLsizei samples, 134 RenderTargetD3D **outRT) override; 135 angle::Result getBaseTexture(const gl::Context *context, 136 IDirect3DBaseTexture9 **outTexture) override; 137 angle::Result generateMipmap(const gl::Context *context, 138 const gl::ImageIndex &sourceIndex, 139 const gl::ImageIndex &destIndex) override; 140 angle::Result copyToStorage(const gl::Context *context, TextureStorage *destStorage) override; 141 142 private: 143 EGLImageD3D *mImage; 144 }; 145 146 class TextureStorage9_Cube : public TextureStorage9 147 { 148 public: 149 TextureStorage9_Cube(Renderer9 *renderer, 150 GLenum internalformat, 151 bool renderTarget, 152 int size, 153 int levels, 154 bool hintLevelZeroOnly, 155 const std::string &label); 156 157 ~TextureStorage9_Cube() override; 158 159 angle::Result getSurfaceLevel(const gl::Context *context, 160 gl::TextureTarget target, 161 int level, 162 bool dirty, 163 IDirect3DSurface9 **outSurface) override; 164 angle::Result findRenderTarget(const gl::Context *context, 165 const gl::ImageIndex &index, 166 GLsizei samples, 167 RenderTargetD3D **outRT) const override; 168 angle::Result getRenderTarget(const gl::Context *context, 169 const gl::ImageIndex &index, 170 GLsizei samples, 171 RenderTargetD3D **outRT) override; 172 angle::Result getBaseTexture(const gl::Context *context, 173 IDirect3DBaseTexture9 **outTexture) override; 174 angle::Result generateMipmap(const gl::Context *context, 175 const gl::ImageIndex &sourceIndex, 176 const gl::ImageIndex &destIndex) override; 177 angle::Result copyToStorage(const gl::Context *context, TextureStorage *destStorage) override; 178 179 private: 180 IDirect3DCubeTexture9 *mTexture; 181 RenderTarget9 *mRenderTarget[gl::kCubeFaceCount]; 182 }; 183 184 } // namespace rx 185 186 #endif // LIBANGLE_RENDERER_D3D_D3D9_TEXTURESTORAGE9_H_