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1 /* | 1 /* |
2 * Copyright (C) 2009 Apple Inc. All rights reserved. | 2 * Copyright (C) 2009 Apple Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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1104 // read-back to system memory. Source could be canvas or imageBitmap. | 1104 // read-back to system memory. Source could be canvas or imageBitmap. |
1105 void TexImageByGPU(TexImageFunctionID, | 1105 void TexImageByGPU(TexImageFunctionID, |
1106 WebGLTexture*, | 1106 WebGLTexture*, |
1107 GLenum target, | 1107 GLenum target, |
1108 GLint level, | 1108 GLint level, |
1109 GLint xoffset, | 1109 GLint xoffset, |
1110 GLint yoffset, | 1110 GLint yoffset, |
1111 GLint zoffset, | 1111 GLint zoffset, |
1112 CanvasImageSource*, | 1112 CanvasImageSource*, |
1113 const IntRect& source_sub_rectangle); | 1113 const IntRect& source_sub_rectangle); |
1114 virtual bool CanUseTexImageByGPU(GLenum type); | 1114 bool CanUseTexImageByGPU(GLenum format, GLenum type); |
1115 | 1115 |
1116 virtual WebGLImageConversion::PixelStoreParams GetPackPixelStoreParams(); | 1116 virtual WebGLImageConversion::PixelStoreParams GetPackPixelStoreParams(); |
1117 virtual WebGLImageConversion::PixelStoreParams GetUnpackPixelStoreParams( | 1117 virtual WebGLImageConversion::PixelStoreParams GetUnpackPixelStoreParams( |
1118 TexImageDimension); | 1118 TexImageDimension); |
1119 | 1119 |
1120 // Helper function for copyTex{Sub}Image, check whether the internalformat | 1120 // Helper function for copyTex{Sub}Image, check whether the internalformat |
1121 // and the color buffer format of the current bound framebuffer combination | 1121 // and the color buffer format of the current bound framebuffer combination |
1122 // is valid. | 1122 // is valid. |
1123 bool IsTexInternalFormatColorBufferCombinationValid( | 1123 bool IsTexInternalFormatColorBufferCombinationValid( |
1124 GLenum tex_internal_format, | 1124 GLenum tex_internal_format, |
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1673 context, | 1673 context, |
1674 context->Is3d(), | 1674 context->Is3d(), |
1675 context.Is3d()); | 1675 context.Is3d()); |
1676 | 1676 |
1677 } // namespace blink | 1677 } // namespace blink |
1678 | 1678 |
1679 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS( | 1679 WTF_ALLOW_MOVE_INIT_AND_COMPARE_WITH_MEM_FUNCTIONS( |
1680 blink::WebGLRenderingContextBase::TextureUnitState); | 1680 blink::WebGLRenderingContextBase::TextureUnitState); |
1681 | 1681 |
1682 #endif // WebGLRenderingContextBase_h | 1682 #endif // WebGLRenderingContextBase_h |
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