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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2011 Google Inc. | 3 * Copyright 2011 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #include "GrContext.h" | 9 #include "GrContext.h" |
10 #include "GrDrawTargetCaps.h" | 10 #include "GrDrawTargetCaps.h" |
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114 } else { | 114 } else { |
115 return desc.fOrigin; | 115 return desc.fOrigin; |
116 } | 116 } |
117 } | 117 } |
118 } | 118 } |
119 | 119 |
120 ////////////////////////////////////////////////////////////////////////////// | 120 ////////////////////////////////////////////////////////////////////////////// |
121 GrTexture::GrTexture(GrGpu* gpu, bool isWrapped, const GrSurfaceDesc& desc) | 121 GrTexture::GrTexture(GrGpu* gpu, bool isWrapped, const GrSurfaceDesc& desc) |
122 : INHERITED(gpu, isWrapped, desc) | 122 : INHERITED(gpu, isWrapped, desc) |
123 , fMipMapsStatus(kNotAllocated_MipMapsStatus) { | 123 , fMipMapsStatus(kNotAllocated_MipMapsStatus) { |
124 this->setScratchKey(GrTexturePriv::ComputeScratchKey(desc)); | 124 |
| 125 if (!isWrapped) { |
| 126 this->setScratchKey(GrTexturePriv::ComputeScratchKey(desc)); |
| 127 } |
125 // only make sense if alloc size is pow2 | 128 // only make sense if alloc size is pow2 |
126 fShiftFixedX = 31 - SkCLZ(fDesc.fWidth); | 129 fShiftFixedX = 31 - SkCLZ(fDesc.fWidth); |
127 fShiftFixedY = 31 - SkCLZ(fDesc.fHeight); | 130 fShiftFixedY = 31 - SkCLZ(fDesc.fHeight); |
128 } | 131 } |
129 | 132 |
130 GrResourceKey GrTexturePriv::ComputeKey(const GrGpu* gpu, | 133 GrResourceKey GrTexturePriv::ComputeKey(const GrGpu* gpu, |
131 const GrTextureParams* params, | 134 const GrTextureParams* params, |
132 const GrSurfaceDesc& desc, | 135 const GrSurfaceDesc& desc, |
133 const GrCacheID& cacheID) { | 136 const GrCacheID& cacheID) { |
134 GrResourceKey::ResourceFlags flags = get_texture_flags(gpu, params, desc); | 137 GrResourceKey::ResourceFlags flags = get_texture_flags(gpu, params, desc); |
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154 return GrResourceKey(cacheID, ResourceType(), 0); | 157 return GrResourceKey(cacheID, ResourceType(), 0); |
155 } | 158 } |
156 | 159 |
157 bool GrTexturePriv::NeedsResizing(const GrResourceKey& key) { | 160 bool GrTexturePriv::NeedsResizing(const GrResourceKey& key) { |
158 return SkToBool(key.getResourceFlags() & kStretchToPOT_TextureFlag); | 161 return SkToBool(key.getResourceFlags() & kStretchToPOT_TextureFlag); |
159 } | 162 } |
160 | 163 |
161 bool GrTexturePriv::NeedsBilerp(const GrResourceKey& key) { | 164 bool GrTexturePriv::NeedsBilerp(const GrResourceKey& key) { |
162 return SkToBool(key.getResourceFlags() & kBilerp_TextureFlag); | 165 return SkToBool(key.getResourceFlags() & kBilerp_TextureFlag); |
163 } | 166 } |
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