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1 /* | 1 /* |
2 * Copyright 2015 Google Inc. | 2 * Copyright 2015 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 "GrTextureProvider.h" | 8 #include "GrTextureProvider.h" |
9 #include "GrTexturePriv.h" | 9 #include "GrTexturePriv.h" |
10 #include "GrResourceCache.h" | 10 #include "GrResourceCache.h" |
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22 | 22 |
23 GrTextureProvider::GrTextureProvider(GrGpu* gpu, GrResourceCache* cache, GrSingl
eOwner* singleOwner) | 23 GrTextureProvider::GrTextureProvider(GrGpu* gpu, GrResourceCache* cache, GrSingl
eOwner* singleOwner) |
24 : fCache(cache) | 24 : fCache(cache) |
25 , fGpu(gpu) | 25 , fGpu(gpu) |
26 #ifdef SK_DEBUG | 26 #ifdef SK_DEBUG |
27 , fSingleOwner(singleOwner) | 27 , fSingleOwner(singleOwner) |
28 #endif | 28 #endif |
29 { | 29 { |
30 } | 30 } |
31 | 31 |
32 GrTexture* GrTextureProvider::createTexture(const GrSurfaceDesc& desc, SkBudgete
d budgeted, | 32 GrTexture* GrTextureProvider::createTexture(const GrSurfaceDesc& desc, bool budg
eted, |
33 const void* srcData, size_t rowBytes
) { | 33 const void* srcData, size_t rowBytes
) { |
34 ASSERT_SINGLE_OWNER | 34 ASSERT_SINGLE_OWNER |
35 if (this->isAbandoned()) { | 35 if (this->isAbandoned()) { |
36 return nullptr; | 36 return nullptr; |
37 } | 37 } |
38 if ((desc.fFlags & kRenderTarget_GrSurfaceFlag) && | 38 if ((desc.fFlags & kRenderTarget_GrSurfaceFlag) && |
39 !fGpu->caps()->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) { | 39 !fGpu->caps()->isConfigRenderable(desc.fConfig, desc.fSampleCnt > 0)) { |
40 return nullptr; | 40 return nullptr; |
41 } | 41 } |
42 if (!GrPixelConfigIsCompressed(desc.fConfig) && | 42 if (!GrPixelConfigIsCompressed(desc.fConfig) && |
43 !desc.fTextureStorageAllocator.fAllocateTextureStorage) { | 43 !desc.fTextureStorageAllocator.fAllocateTextureStorage) { |
44 static const uint32_t kFlags = kExact_ScratchTextureFlag | | 44 static const uint32_t kFlags = kExact_ScratchTextureFlag | |
45 kNoCreate_ScratchTextureFlag; | 45 kNoCreate_ScratchTextureFlag; |
46 if (GrTexture* texture = this->refScratchTexture(desc, kFlags)) { | 46 if (GrTexture* texture = this->refScratchTexture(desc, kFlags)) { |
47 if (!srcData || texture->writePixels(0, 0, desc.fWidth, desc.fHeight
, desc.fConfig, | 47 if (!srcData || texture->writePixels(0, 0, desc.fWidth, desc.fHeight
, desc.fConfig, |
48 srcData, rowBytes)) { | 48 srcData, rowBytes)) { |
49 if (SkBudgeted::kNo == budgeted) { | 49 if (!budgeted) { |
50 texture->resourcePriv().makeUnbudgeted(); | 50 texture->resourcePriv().makeUnbudgeted(); |
51 } | 51 } |
52 return texture; | 52 return texture; |
53 } | 53 } |
54 texture->unref(); | 54 texture->unref(); |
55 } | 55 } |
56 } | 56 } |
57 return fGpu->createTexture(desc, budgeted, srcData, rowBytes); | 57 return fGpu->createTexture(desc, budgeted, srcData, rowBytes); |
58 } | 58 } |
59 | 59 |
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110 GrSurface* surface = static_cast<GrSurface*>(resource); | 110 GrSurface* surface = static_cast<GrSurface*>(resource); |
111 GrRenderTarget* rt = surface->asRenderTarget(); | 111 GrRenderTarget* rt = surface->asRenderTarget(); |
112 if (rt && fGpu->caps()->discardRenderTargetSupport()) { | 112 if (rt && fGpu->caps()->discardRenderTargetSupport()) { |
113 rt->discard(); | 113 rt->discard(); |
114 } | 114 } |
115 return surface->asTexture(); | 115 return surface->asTexture(); |
116 } | 116 } |
117 } | 117 } |
118 | 118 |
119 if (!(kNoCreate_ScratchTextureFlag & flags)) { | 119 if (!(kNoCreate_ScratchTextureFlag & flags)) { |
120 return fGpu->createTexture(*desc, SkBudgeted::kYes, nullptr, 0); | 120 return fGpu->createTexture(*desc, true, nullptr, 0); |
121 } | 121 } |
122 | 122 |
123 return nullptr; | 123 return nullptr; |
124 } | 124 } |
125 | 125 |
126 GrTexture* GrTextureProvider::wrapBackendTexture(const GrBackendTextureDesc& des
c, | 126 GrTexture* GrTextureProvider::wrapBackendTexture(const GrBackendTextureDesc& des
c, |
127 GrWrapOwnership ownership) { | 127 GrWrapOwnership ownership) { |
128 ASSERT_SINGLE_OWNER | 128 ASSERT_SINGLE_OWNER |
129 if (this->isAbandoned()) { | 129 if (this->isAbandoned()) { |
130 return nullptr; | 130 return nullptr; |
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159 GrTexture* GrTextureProvider::findAndRefTextureByUniqueKey(const GrUniqueKey& ke
y) { | 159 GrTexture* GrTextureProvider::findAndRefTextureByUniqueKey(const GrUniqueKey& ke
y) { |
160 ASSERT_SINGLE_OWNER | 160 ASSERT_SINGLE_OWNER |
161 GrGpuResource* resource = this->findAndRefResourceByUniqueKey(key); | 161 GrGpuResource* resource = this->findAndRefResourceByUniqueKey(key); |
162 if (resource) { | 162 if (resource) { |
163 GrTexture* texture = static_cast<GrSurface*>(resource)->asTexture(); | 163 GrTexture* texture = static_cast<GrSurface*>(resource)->asTexture(); |
164 SkASSERT(texture); | 164 SkASSERT(texture); |
165 return texture; | 165 return texture; |
166 } | 166 } |
167 return NULL; | 167 return NULL; |
168 } | 168 } |
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