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comparison: gfx/angle/src/libGLESv2/renderer/Image.h
gfx/angle/src/libGLESv2/renderer/Image.h
- branch
- TOR_BUG_3246
- changeset 7
- 129ffea94266
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| -1:000000000000 | 0:c11e56badc08 |
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| 1 // | |
| 2 // Copyright (c) 2002-2012 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 // Image.h: Defines the rx::Image class, an abstract base class for the | |
| 8 // renderer-specific classes which will define the interface to the underlying | |
| 9 // surfaces or resources. | |
| 10 | |
| 11 #ifndef LIBGLESV2_RENDERER_IMAGE_H_ | |
| 12 #define LIBGLESV2_RENDERER_IMAGE_H_ | |
| 13 | |
| 14 #include "common/debug.h" | |
| 15 | |
| 16 namespace gl | |
| 17 { | |
| 18 class Framebuffer; | |
| 19 } | |
| 20 | |
| 21 namespace rx | |
| 22 { | |
| 23 class Renderer; | |
| 24 class TextureStorageInterface2D; | |
| 25 class TextureStorageInterfaceCube; | |
| 26 | |
| 27 class Image | |
| 28 { | |
| 29 public: | |
| 30 Image(); | |
| 31 virtual ~Image() {}; | |
| 32 | |
| 33 GLsizei getWidth() const { return mWidth; } | |
| 34 GLsizei getHeight() const { return mHeight; } | |
| 35 GLenum getInternalFormat() const { return mInternalFormat; } | |
| 36 GLenum getActualFormat() const { return mActualFormat; } | |
| 37 | |
| 38 void markDirty() {mDirty = true;} | |
| 39 void markClean() {mDirty = false;} | |
| 40 virtual bool isDirty() const = 0; | |
| 41 | |
| 42 virtual void setManagedSurface(TextureStorageInterface2D *storage, int level) {}; | |
| 43 virtual void setManagedSurface(TextureStorageInterfaceCube *storage, int face, int level) {}; | |
| 44 virtual bool updateSurface(TextureStorageInterface2D *storage, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) = 0; | |
| 45 virtual bool updateSurface(TextureStorageInterfaceCube *storage, int face, int level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height) = 0; | |
| 46 | |
| 47 virtual bool redefine(Renderer *renderer, GLint internalformat, GLsizei width, GLsizei height, bool forceRelease) = 0; | |
| 48 | |
| 49 virtual bool isRenderableFormat() const = 0; | |
| 50 | |
| 51 virtual void loadData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, | |
| 52 GLint unpackAlignment, const void *input) = 0; | |
| 53 virtual void loadCompressedData(GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, | |
| 54 const void *input) = 0; | |
| 55 | |
| 56 virtual void copy(GLint xoffset, GLint yoffset, GLint x, GLint y, GLsizei width, GLsizei height, gl::Framebuffer *source) = 0; | |
| 57 | |
| 58 static void loadAlphaDataToBGRA(GLsizei width, GLsizei height, | |
| 59 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 60 static void loadAlphaDataToNative(GLsizei width, GLsizei height, | |
| 61 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 62 static void loadAlphaDataToBGRASSE2(GLsizei width, GLsizei height, | |
| 63 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 64 static void loadAlphaFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 65 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 66 static void loadAlphaHalfFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 67 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 68 static void loadLuminanceDataToNativeOrBGRA(GLsizei width, GLsizei height, | |
| 69 int inputPitch, const void *input, size_t outputPitch, void *output, bool native); | |
| 70 static void loadLuminanceFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 71 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 72 static void loadLuminanceFloatDataToRGB(GLsizei width, GLsizei height, | |
| 73 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 74 static void loadLuminanceHalfFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 75 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 76 static void loadLuminanceAlphaDataToNativeOrBGRA(GLsizei width, GLsizei height, | |
| 77 int inputPitch, const void *input, size_t outputPitch, void *output, bool native); | |
| 78 static void loadLuminanceAlphaFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 79 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 80 static void loadLuminanceAlphaHalfFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 81 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 82 static void loadRGBUByteDataToBGRX(GLsizei width, GLsizei height, | |
| 83 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 84 static void loadRGBUByteDataToRGBA(GLsizei width, GLsizei height, | |
| 85 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 86 static void loadRGB565DataToBGRA(GLsizei width, GLsizei height, | |
| 87 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 88 static void loadRGB565DataToRGBA(GLsizei width, GLsizei height, | |
| 89 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 90 static void loadRGBFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 91 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 92 static void loadRGBFloatDataToNative(GLsizei width, GLsizei height, | |
| 93 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 94 static void loadRGBHalfFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 95 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 96 static void loadRGBAUByteDataToBGRASSE2(GLsizei width, GLsizei height, | |
| 97 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 98 static void loadRGBAUByteDataToBGRA(GLsizei width, GLsizei height, | |
| 99 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 100 static void loadRGBAUByteDataToNative(GLsizei width, GLsizei height, | |
| 101 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 102 static void loadRGBA4444DataToBGRA(GLsizei width, GLsizei height, | |
| 103 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 104 static void loadRGBA4444DataToRGBA(GLsizei width, GLsizei height, | |
| 105 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 106 static void loadRGBA5551DataToBGRA(GLsizei width, GLsizei height, | |
| 107 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 108 static void loadRGBA5551DataToRGBA(GLsizei width, GLsizei height, | |
| 109 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 110 static void loadRGBAFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 111 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 112 static void loadRGBAHalfFloatDataToRGBA(GLsizei width, GLsizei height, | |
| 113 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 114 static void loadBGRADataToBGRA(GLsizei width, GLsizei height, | |
| 115 int inputPitch, const void *input, size_t outputPitch, void *output); | |
| 116 | |
| 117 protected: | |
| 118 GLsizei mWidth; | |
| 119 GLsizei mHeight; | |
| 120 GLint mInternalFormat; | |
| 121 GLenum mActualFormat; | |
| 122 | |
| 123 bool mDirty; | |
| 124 | |
| 125 private: | |
| 126 DISALLOW_COPY_AND_ASSIGN(Image); | |
| 127 }; | |
| 128 | |
| 129 } | |
| 130 | |
| 131 #endif // LIBGLESV2_RENDERER_IMAGE_H_ |
