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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 #include "GrContext.h" | 8 #include "GrContext.h" |
9 #include "GrCaps.h" | 9 #include "GrCaps.h" |
10 #include "GrGpu.h" | 10 #include "GrGpu.h" |
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44 textureSize = (size_t) fDesc.fWidth * fDesc.fHeight * GrBytesPerPixel(fD
esc.fConfig); | 44 textureSize = (size_t) fDesc.fWidth * fDesc.fHeight * GrBytesPerPixel(fD
esc.fConfig); |
45 } | 45 } |
46 | 46 |
47 if (this->texturePriv().hasMipMaps()) { | 47 if (this->texturePriv().hasMipMaps()) { |
48 // We don't have to worry about the mipmaps being a different size than | 48 // We don't have to worry about the mipmaps being a different size than |
49 // we'd expect because we never change fDesc.fWidth/fHeight. | 49 // we'd expect because we never change fDesc.fWidth/fHeight. |
50 textureSize += textureSize/3; | 50 textureSize += textureSize/3; |
51 } | 51 } |
52 | 52 |
53 SkASSERT(!SkToBool(fDesc.fFlags & kRenderTarget_GrSurfaceFlag)); | 53 SkASSERT(!SkToBool(fDesc.fFlags & kRenderTarget_GrSurfaceFlag)); |
54 SkASSERT(textureSize <= WorseCaseSize(fDesc)); | 54 SkASSERT(textureSize <= WorstCaseSize(fDesc)); |
55 | 55 |
56 return textureSize; | 56 return textureSize; |
57 } | 57 } |
58 | 58 |
59 void GrTexture::validateDesc() const { | 59 void GrTexture::validateDesc() const { |
60 if (this->asRenderTarget()) { | 60 if (this->asRenderTarget()) { |
61 // This texture has a render target | 61 // This texture has a render target |
62 SkASSERT(0 != (fDesc.fFlags & kRenderTarget_GrSurfaceFlag)); | 62 SkASSERT(0 != (fDesc.fFlags & kRenderTarget_GrSurfaceFlag)); |
63 SkASSERT(fDesc.fSampleCnt == this->asRenderTarget()->numColorSamples()); | 63 SkASSERT(fDesc.fSampleCnt == this->asRenderTarget()->numColorSamples()); |
64 } else { | 64 } else { |
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119 SkASSERT(desc.fSampleCnt < (1 << 8)); | 119 SkASSERT(desc.fSampleCnt < (1 << 8)); |
120 SkASSERT(flags < (1 << 10)); | 120 SkASSERT(flags < (1 << 10)); |
121 SkASSERT(static_cast<int>(origin) < (1 << 8)); | 121 SkASSERT(static_cast<int>(origin) < (1 << 8)); |
122 | 122 |
123 GrScratchKey::Builder builder(key, kType, 3); | 123 GrScratchKey::Builder builder(key, kType, 3); |
124 builder[0] = desc.fWidth; | 124 builder[0] = desc.fWidth; |
125 builder[1] = desc.fHeight; | 125 builder[1] = desc.fHeight; |
126 builder[2] = desc.fConfig | (desc.fIsMipMapped << 5) | (desc.fSampleCnt << 6
) | (flags << 14) | 126 builder[2] = desc.fConfig | (desc.fIsMipMapped << 5) | (desc.fSampleCnt << 6
) | (flags << 14) |
127 | (origin << 24); | 127 | (origin << 24); |
128 } | 128 } |
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