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1 /* | 1 /* |
2 * Copyright 2016 Google Inc. | 2 * Copyright 2016 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 "GrVkResourceProvider.h" | 8 #include "GrVkResourceProvider.h" |
9 | 9 |
10 #include "GrVkGpu.h" | 10 #include "GrVkGpu.h" |
11 #include "GrProcessor.h" | 11 #include "GrProcessor.h" |
12 #include "GrVkPipelineState.h" | 12 #include "GrVkPipelineState.h" |
13 #include "GrVkPipelineStateBuilder.h" | 13 #include "GrVkPipelineStateBuilder.h" |
| 14 #include "SkOpts.h" |
14 #include "glsl/GrGLSLFragmentProcessor.h" | 15 #include "glsl/GrGLSLFragmentProcessor.h" |
15 #include "glsl/GrGLSLProgramDataManager.h" | 16 #include "glsl/GrGLSLProgramDataManager.h" |
16 | 17 |
17 #ifdef GR_PIPELINE_STATE_CACHE_STATS | 18 #ifdef GR_PIPELINE_STATE_CACHE_STATS |
18 // Display pipeline state cache usage | 19 // Display pipeline state cache usage |
19 static const bool c_DisplayVkPipelineCache{false}; | 20 static const bool c_DisplayVkPipelineCache{false}; |
20 #endif | 21 #endif |
21 | 22 |
22 struct GrVkResourceProvider::PipelineStateCache::Entry { | 23 struct GrVkResourceProvider::PipelineStateCache::Entry { |
23 | 24 |
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105 GrCapsDebugf(fGpu->caps(), "Failed to build vk program descriptor!\n"); | 106 GrCapsDebugf(fGpu->caps(), "Failed to build vk program descriptor!\n"); |
106 return nullptr; | 107 return nullptr; |
107 } | 108 } |
108 | 109 |
109 // Get vulkan specific descriptor key | 110 // Get vulkan specific descriptor key |
110 GrVkPipelineState::BuildStateKey(pipeline, primitiveType, &desc.fStateKey); | 111 GrVkPipelineState::BuildStateKey(pipeline, primitiveType, &desc.fStateKey); |
111 // Get checksum of entire PipelineDesc | 112 // Get checksum of entire PipelineDesc |
112 int keyLength = desc.fStateKey.count(); | 113 int keyLength = desc.fStateKey.count(); |
113 SkASSERT(0 == (keyLength % 4)); | 114 SkASSERT(0 == (keyLength % 4)); |
114 // Seed the checksum with the checksum of the programDesc then add the vulka
n key to it. | 115 // Seed the checksum with the checksum of the programDesc then add the vulka
n key to it. |
115 desc.fChecksum = SkChecksum::Murmur3(desc.fStateKey.begin(), keyLength, | 116 desc.fChecksum = SkOpts::hash(desc.fStateKey.begin(), keyLength, |
116 desc.fProgramDesc.getChecksum()); | 117 desc.fProgramDesc.getChecksum()); |
117 | 118 |
118 Entry* entry = nullptr; | 119 Entry* entry = nullptr; |
119 if (Entry** entryptr = fHashTable.find(desc)) { | 120 if (Entry** entryptr = fHashTable.find(desc)) { |
120 SkASSERT(*entryptr); | 121 SkASSERT(*entryptr); |
121 entry = *entryptr; | 122 entry = *entryptr; |
122 } | 123 } |
123 if (!entry) { | 124 if (!entry) { |
124 #ifdef GR_PIPELINE_STATE_CACHE_STATS | 125 #ifdef GR_PIPELINE_STATE_CACHE_STATS |
125 ++fCacheMisses; | 126 ++fCacheMisses; |
126 #endif | 127 #endif |
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147 entry->fPipelineState = std::move(pipelineState); | 148 entry->fPipelineState = std::move(pipelineState); |
148 fHashTable.set(entry); | 149 fHashTable.set(entry); |
149 fLRUList.addToTail(entry); | 150 fLRUList.addToTail(entry); |
150 return entry->fPipelineState; | 151 return entry->fPipelineState; |
151 } else { | 152 } else { |
152 fLRUList.remove(entry); | 153 fLRUList.remove(entry); |
153 fLRUList.addToTail(entry); | 154 fLRUList.addToTail(entry); |
154 } | 155 } |
155 return entry->fPipelineState; | 156 return entry->fPipelineState; |
156 } | 157 } |
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