| // |
| // Copyright 2012 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // TextureStorage9.h: Defines the abstract rx::TextureStorage9 class and its concrete derived |
| // classes TextureStorage9_2D and TextureStorage9_Cube, which act as the interface to the |
| // D3D9 texture. |
| |
| #ifndef LIBANGLE_RENDERER_D3D_D3D9_TEXTURESTORAGE9_H_ |
| #define LIBANGLE_RENDERER_D3D_D3D9_TEXTURESTORAGE9_H_ |
| |
| #include "common/debug.h" |
| #include "libANGLE/renderer/d3d/TextureStorage.h" |
| |
| namespace rx |
| { |
| class EGLImageD3D; |
| class Renderer9; |
| class SwapChain9; |
| class RenderTargetD3D; |
| class RenderTarget9; |
| |
| class TextureStorage9 : public TextureStorage |
| { |
| public: |
| ~TextureStorage9() override; |
| |
| static DWORD GetTextureUsage(GLenum internalformat, bool renderTarget); |
| |
| D3DPOOL getPool() const; |
| DWORD getUsage() const; |
| |
| virtual angle::Result getSurfaceLevel(const gl::Context *context, |
| gl::TextureTarget target, |
| int level, |
| bool dirty, |
| IDirect3DSurface9 **outSurface) = 0; |
| virtual angle::Result getBaseTexture(const gl::Context *context, |
| IDirect3DBaseTexture9 **outTexture) = 0; |
| |
| int getTopLevel() const override; |
| bool isRenderTarget() const override; |
| bool isManaged() const override; |
| bool supportsNativeMipmapFunction() const override; |
| int getLevelCount() const override; |
| |
| angle::Result setData(const gl::Context *context, |
| const gl::ImageIndex &index, |
| ImageD3D *image, |
| const gl::Box *destBox, |
| GLenum type, |
| const gl::PixelUnpackState &unpack, |
| const uint8_t *pixelData) override; |
| |
| protected: |
| int mTopLevel; |
| size_t mMipLevels; |
| size_t mTextureWidth; |
| size_t mTextureHeight; |
| GLenum mInternalFormat; |
| D3DFORMAT mTextureFormat; |
| |
| Renderer9 *mRenderer; |
| |
| TextureStorage9(Renderer9 *renderer, DWORD usage); |
| |
| private: |
| const DWORD mD3DUsage; |
| const D3DPOOL mD3DPool; |
| }; |
| |
| class TextureStorage9_2D : public TextureStorage9 |
| { |
| public: |
| TextureStorage9_2D(Renderer9 *renderer, SwapChain9 *swapchain); |
| TextureStorage9_2D(Renderer9 *renderer, |
| GLenum internalformat, |
| bool renderTarget, |
| GLsizei width, |
| GLsizei height, |
| int levels); |
| ~TextureStorage9_2D() override; |
| |
| angle::Result getSurfaceLevel(const gl::Context *context, |
| gl::TextureTarget target, |
| int level, |
| bool dirty, |
| IDirect3DSurface9 **outSurface) override; |
| angle::Result getRenderTarget(const gl::Context *context, |
| const gl::ImageIndex &index, |
| GLsizei samples, |
| RenderTargetD3D **outRT) override; |
| angle::Result getBaseTexture(const gl::Context *context, |
| IDirect3DBaseTexture9 **outTexture) override; |
| angle::Result generateMipmap(const gl::Context *context, |
| const gl::ImageIndex &sourceIndex, |
| const gl::ImageIndex &destIndex) override; |
| angle::Result copyToStorage(const gl::Context *context, TextureStorage *destStorage) override; |
| |
| private: |
| IDirect3DTexture9 *mTexture; |
| std::vector<RenderTarget9 *> mRenderTargets; |
| }; |
| |
| class TextureStorage9_EGLImage final : public TextureStorage9 |
| { |
| public: |
| TextureStorage9_EGLImage(Renderer9 *renderer, EGLImageD3D *image, RenderTarget9 *renderTarget9); |
| ~TextureStorage9_EGLImage() override; |
| |
| angle::Result getSurfaceLevel(const gl::Context *context, |
| gl::TextureTarget target, |
| int level, |
| bool dirty, |
| IDirect3DSurface9 **outSurface) override; |
| angle::Result getRenderTarget(const gl::Context *context, |
| const gl::ImageIndex &index, |
| GLsizei samples, |
| RenderTargetD3D **outRT) override; |
| angle::Result getBaseTexture(const gl::Context *context, |
| IDirect3DBaseTexture9 **outTexture) override; |
| angle::Result generateMipmap(const gl::Context *context, |
| const gl::ImageIndex &sourceIndex, |
| const gl::ImageIndex &destIndex) override; |
| angle::Result copyToStorage(const gl::Context *context, TextureStorage *destStorage) override; |
| |
| private: |
| EGLImageD3D *mImage; |
| }; |
| |
| class TextureStorage9_Cube : public TextureStorage9 |
| { |
| public: |
| TextureStorage9_Cube(Renderer9 *renderer, |
| GLenum internalformat, |
| bool renderTarget, |
| int size, |
| int levels, |
| bool hintLevelZeroOnly); |
| ~TextureStorage9_Cube() override; |
| |
| angle::Result getSurfaceLevel(const gl::Context *context, |
| gl::TextureTarget target, |
| int level, |
| bool dirty, |
| IDirect3DSurface9 **outSurface) override; |
| angle::Result getRenderTarget(const gl::Context *context, |
| const gl::ImageIndex &index, |
| GLsizei samples, |
| RenderTargetD3D **outRT) override; |
| angle::Result getBaseTexture(const gl::Context *context, |
| IDirect3DBaseTexture9 **outTexture) override; |
| angle::Result generateMipmap(const gl::Context *context, |
| const gl::ImageIndex &sourceIndex, |
| const gl::ImageIndex &destIndex) override; |
| angle::Result copyToStorage(const gl::Context *context, TextureStorage *destStorage) override; |
| |
| private: |
| IDirect3DCubeTexture9 *mTexture; |
| RenderTarget9 *mRenderTarget[gl::kCubeFaceCount]; |
| }; |
| |
| } // namespace rx |
| |
| #endif // LIBANGLE_RENDERER_D3D_D3D9_TEXTURESTORAGE9_H_ |