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1 /* | 1 /* |
2 * Copyright 2011 Google Inc. | 2 * Copyright 2011 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 | 8 |
9 #include "GrGLGpu.h" | 9 #include "GrGLGpu.h" |
10 #include "GrGLGLSL.h" | 10 #include "GrGLGLSL.h" |
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850 SkASSERT(this->caps()->isConfigTexturable(desc.fConfig)); | 850 SkASSERT(this->caps()->isConfigTexturable(desc.fConfig)); |
851 | 851 |
852 size_t bpp = GrBytesPerPixel(dataConfig); | 852 size_t bpp = GrBytesPerPixel(dataConfig); |
853 if (!GrSurfacePriv::AdjustWritePixelParams(desc.fWidth, desc.fHeight, bpp, &
left, &top, | 853 if (!GrSurfacePriv::AdjustWritePixelParams(desc.fWidth, desc.fHeight, bpp, &
left, &top, |
854 &width, &height, &dataOrOffset, &
rowBytes)) { | 854 &width, &height, &dataOrOffset, &
rowBytes)) { |
855 return false; | 855 return false; |
856 } | 856 } |
857 size_t trimRowBytes = width * bpp; | 857 size_t trimRowBytes = width * bpp; |
858 | 858 |
859 // in case we need a temporary, trimmed copy of the src pixels | 859 // in case we need a temporary, trimmed copy of the src pixels |
| 860 #if defined(GOOGLE3) |
| 861 // Stack frame size is limited in GOOGLE3. |
| 862 SkAutoSMalloc<64 * 128> tempStorage; |
| 863 #else |
860 SkAutoSMalloc<128 * 128> tempStorage; | 864 SkAutoSMalloc<128 * 128> tempStorage; |
| 865 #endif |
861 | 866 |
862 // Internal format comes from the texture desc. | 867 // Internal format comes from the texture desc. |
863 GrGLenum internalFormat; | 868 GrGLenum internalFormat; |
864 // External format and type come from the upload data. | 869 // External format and type come from the upload data. |
865 GrGLenum externalFormat; | 870 GrGLenum externalFormat; |
866 GrGLenum externalType; | 871 GrGLenum externalType; |
867 if (!this->glCaps().getTexImageFormats(desc.fConfig, dataConfig, &internalFo
rmat, | 872 if (!this->glCaps().getTexImageFormats(desc.fConfig, dataConfig, &internalFo
rmat, |
868 &externalFormat, &externalType)) { | 873 &externalFormat, &externalType)) { |
869 return false; | 874 return false; |
870 } | 875 } |
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3819 if (GR_GL_TEXTURE_EXTERNAL == glTexture->target() || | 3824 if (GR_GL_TEXTURE_EXTERNAL == glTexture->target() || |
3820 GR_GL_TEXTURE_RECTANGLE == glTexture->target()) { | 3825 GR_GL_TEXTURE_RECTANGLE == glTexture->target()) { |
3821 copyParams->fFilter = GrTextureParams::kNone_FilterMode; | 3826 copyParams->fFilter = GrTextureParams::kNone_FilterMode; |
3822 copyParams->fWidth = texture->width(); | 3827 copyParams->fWidth = texture->width(); |
3823 copyParams->fHeight = texture->height(); | 3828 copyParams->fHeight = texture->height(); |
3824 return true; | 3829 return true; |
3825 } | 3830 } |
3826 } | 3831 } |
3827 return false; | 3832 return false; |
3828 } | 3833 } |
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