1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/gfx/angle/src/libGLESv2/renderer/TextureStorage9.h Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,109 @@
1.4 +//
1.5 +// Copyright (c) 2012 The ANGLE Project Authors. All rights reserved.
1.6 +// Use of this source code is governed by a BSD-style license that can be
1.7 +// found in the LICENSE file.
1.8 +//
1.9 +
1.10 +// TextureStorage9.h: Defines the abstract rx::TextureStorage9 class and its concrete derived
1.11 +// classes TextureStorage9_2D and TextureStorage9_Cube, which act as the interface to the
1.12 +// D3D9 texture.
1.13 +
1.14 +#ifndef LIBGLESV2_RENDERER_TEXTURESTORAGE9_H_
1.15 +#define LIBGLESV2_RENDERER_TEXTURESTORAGE9_H_
1.16 +
1.17 +#include "libGLESv2/renderer/TextureStorage.h"
1.18 +#include "common/debug.h"
1.19 +
1.20 +namespace rx
1.21 +{
1.22 +class Renderer9;
1.23 +class SwapChain9;
1.24 +class RenderTarget;
1.25 +class RenderTarget9;
1.26 +class Blit;
1.27 +
1.28 +class TextureStorage9 : public TextureStorage
1.29 +{
1.30 + public:
1.31 + TextureStorage9(Renderer *renderer, DWORD usage);
1.32 + virtual ~TextureStorage9();
1.33 +
1.34 + static TextureStorage9 *makeTextureStorage9(TextureStorage *storage);
1.35 +
1.36 + static DWORD GetTextureUsage(D3DFORMAT d3dfmt, GLenum glusage, bool forceRenderable);
1.37 + static bool IsTextureFormatRenderable(D3DFORMAT format);
1.38 +
1.39 + D3DPOOL getPool() const;
1.40 + DWORD getUsage() const;
1.41 +
1.42 + virtual IDirect3DBaseTexture9 *getBaseTexture() const = 0;
1.43 + virtual RenderTarget *getRenderTarget() { return NULL; }
1.44 + virtual RenderTarget *getRenderTarget(GLenum faceTarget) { return NULL; }
1.45 + virtual void generateMipmap(int level) {};
1.46 + virtual void generateMipmap(int face, int level) {};
1.47 +
1.48 + virtual int getLodOffset() const;
1.49 + virtual bool isRenderTarget() const;
1.50 + virtual bool isManaged() const;
1.51 + virtual int levelCount();
1.52 +
1.53 + protected:
1.54 + int mLodOffset;
1.55 + Renderer9 *mRenderer;
1.56 +
1.57 + private:
1.58 + DISALLOW_COPY_AND_ASSIGN(TextureStorage9);
1.59 +
1.60 + const DWORD mD3DUsage;
1.61 + const D3DPOOL mD3DPool;
1.62 +};
1.63 +
1.64 +class TextureStorage9_2D : public TextureStorage9
1.65 +{
1.66 + public:
1.67 + TextureStorage9_2D(Renderer *renderer, SwapChain9 *swapchain);
1.68 + TextureStorage9_2D(Renderer *renderer, int levels, GLenum internalformat, GLenum usage, bool forceRenderable, GLsizei width, GLsizei height);
1.69 + virtual ~TextureStorage9_2D();
1.70 +
1.71 + static TextureStorage9_2D *makeTextureStorage9_2D(TextureStorage *storage);
1.72 +
1.73 + IDirect3DSurface9 *getSurfaceLevel(int level, bool dirty);
1.74 + virtual RenderTarget *getRenderTarget();
1.75 + virtual IDirect3DBaseTexture9 *getBaseTexture() const;
1.76 + virtual void generateMipmap(int level);
1.77 +
1.78 + private:
1.79 + DISALLOW_COPY_AND_ASSIGN(TextureStorage9_2D);
1.80 +
1.81 + void initializeRenderTarget();
1.82 +
1.83 + IDirect3DTexture9 *mTexture;
1.84 + RenderTarget9 *mRenderTarget;
1.85 +};
1.86 +
1.87 +class TextureStorage9_Cube : public TextureStorage9
1.88 +{
1.89 + public:
1.90 + TextureStorage9_Cube(Renderer *renderer, int levels, GLenum internalformat, GLenum usage, bool forceRenderable, int size);
1.91 + virtual ~TextureStorage9_Cube();
1.92 +
1.93 + static TextureStorage9_Cube *makeTextureStorage9_Cube(TextureStorage *storage);
1.94 +
1.95 + IDirect3DSurface9 *getCubeMapSurface(GLenum faceTarget, int level, bool dirty);
1.96 + virtual RenderTarget *getRenderTarget(GLenum faceTarget);
1.97 + virtual IDirect3DBaseTexture9 *getBaseTexture() const;
1.98 + virtual void generateMipmap(int face, int level);
1.99 +
1.100 + private:
1.101 + DISALLOW_COPY_AND_ASSIGN(TextureStorage9_Cube);
1.102 +
1.103 + void initializeRenderTarget();
1.104 +
1.105 + IDirect3DCubeTexture9 *mTexture;
1.106 + RenderTarget9 *mRenderTarget[6];
1.107 +};
1.108 +
1.109 +}
1.110 +
1.111 +#endif // LIBGLESV2_RENDERER_TEXTURESTORAGE9_H_
1.112 +
