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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 #ifndef GrBatchBuffer_DEFINED | 8 #ifndef GrBatchBuffer_DEFINED |
9 #define GrBatchBuffer_DEFINED | 9 #define GrBatchBuffer_DEFINED |
10 | 10 |
11 #include "GrBufferAllocPool.h" | 11 #include "GrBufferAllocPool.h" |
12 #include "batches/GrVertexBatch.h" | 12 #include "batches/GrVertexBatch.h" |
| 13 #include "GrContext.h" |
13 | 14 |
14 class GrResourceProvider; | 15 class GrResourceProvider; |
15 | 16 |
16 /** Simple class that performs the upload on behalf of a GrBatchUploader. */ | 17 /** Simple class that performs the upload on behalf of a GrBatchUploader. */ |
17 class GrBatchUploader::TextureUploader { | 18 class GrBatchUploader::TextureUploader { |
18 public: | 19 public: |
19 TextureUploader(GrGpu* gpu) : fGpu(gpu) { SkASSERT(gpu); } | 20 TextureUploader(GrGpu* gpu) : fGpu(gpu) { SkASSERT(gpu); } |
20 | 21 |
21 /** | 22 /** |
22 * Updates the pixels in a rectangle of a texture. | 23 * Updates the pixels in a rectangle of a texture. |
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59 } | 60 } |
60 | 61 |
61 const GrCaps& caps() const { return *fGpu->caps(); } | 62 const GrCaps& caps() const { return *fGpu->caps(); } |
62 GrResourceProvider* resourceProvider() const { return fResourceProvider; } | 63 GrResourceProvider* resourceProvider() const { return fResourceProvider; } |
63 | 64 |
64 /** Has the token been flushed to the backend 3D API. */ | 65 /** Has the token been flushed to the backend 3D API. */ |
65 bool hasTokenBeenFlushed(GrBatchToken token) const { return fLastFlushedToke
n >= token; } | 66 bool hasTokenBeenFlushed(GrBatchToken token) const { return fLastFlushedToke
n >= token; } |
66 | 67 |
67 /** The current token advances once for every contiguous set of uninterrupte
d draws prepared | 68 /** The current token advances once for every contiguous set of uninterrupte
d draws prepared |
68 by a batch. */ | 69 by a batch. */ |
69 GrBatchToken currentToken() const { return fCurrentToken; } | 70 GrBatchToken currentToken2() const { return fCurrentToken; } |
70 | 71 |
71 /** The last token flushed to all the way to the backend API. */ | 72 /** The last token flushed to all the way to the backend API. */ |
72 GrBatchToken lastFlushedToken() const { return fLastFlushedToken; } | 73 GrBatchToken lastFlushedToken() const { return fLastFlushedToken; } |
73 | 74 |
74 /** This is a magic token that can be used to indicate that an upload should
occur before | 75 /** This is a magic token that can be used to indicate that an upload should
occur before |
75 any draws for any batch in the current flush execute. */ | 76 any draws for any batch in the current flush execute. */ |
76 GrBatchToken asapToken() const { return fLastFlushedToken + 1; } | 77 GrBatchToken asapToken() const { return fLastFlushedToken + 1; } |
77 | 78 |
78 void* makeVertexSpace(size_t vertexSize, int vertexCount, | 79 void* makeVertexSpace(size_t vertexSize, int vertexCount, |
79 const GrVertexBuffer** buffer, int* startVertex); | 80 const GrVertexBuffer** buffer, int* startVertex); |
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132 if (this->asapToken() == upload->lastUploadToken()) { | 133 if (this->asapToken() == upload->lastUploadToken()) { |
133 fState->addASAPUpload(upload); | 134 fState->addASAPUpload(upload); |
134 } else { | 135 } else { |
135 fBatch->fInlineUploads.push_back().reset(SkRef(upload)); | 136 fBatch->fInlineUploads.push_back().reset(SkRef(upload)); |
136 } | 137 } |
137 } | 138 } |
138 | 139 |
139 bool hasTokenBeenFlushed(GrBatchToken token) const { | 140 bool hasTokenBeenFlushed(GrBatchToken token) const { |
140 return fState->hasTokenBeenFlushed(token); | 141 return fState->hasTokenBeenFlushed(token); |
141 } | 142 } |
142 GrBatchToken currentToken() const { return fState->currentToken(); } | 143 GrBatchToken currentToken1() const { return fState->currentToken2(); } |
143 GrBatchToken asapToken() const { return fState->asapToken(); } | 144 GrBatchToken asapToken() const { return fState->asapToken(); } |
144 | 145 |
145 const GrCaps& caps() const { return fState->caps(); } | 146 const GrCaps& caps() const { return fState->caps(); } |
146 | 147 |
147 GrResourceProvider* resourceProvider() const { return fState->resourceProvid
er(); } | 148 GrResourceProvider* resourceProvider() const { return fState->resourceProvid
er(); } |
148 | 149 |
149 protected: | 150 protected: |
150 GrDrawBatch* batch() { return fBatch; } | 151 GrDrawBatch* batch() { return fBatch; } |
151 GrBatchFlushState* state() { return fState; } | 152 GrBatchFlushState* state() { return fState; } |
152 | 153 |
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185 void putBackVertices(int vertices, size_t vertexStride) { | 186 void putBackVertices(int vertices, size_t vertexStride) { |
186 this->state()->putBackVertexSpace(vertices * vertexStride); | 187 this->state()->putBackVertexSpace(vertices * vertexStride); |
187 } | 188 } |
188 | 189 |
189 private: | 190 private: |
190 GrVertexBatch* vertexBatch() { return static_cast<GrVertexBatch*>(this->batc
h()); } | 191 GrVertexBatch* vertexBatch() { return static_cast<GrVertexBatch*>(this->batc
h()); } |
191 typedef GrDrawBatch::Target INHERITED; | 192 typedef GrDrawBatch::Target INHERITED; |
192 }; | 193 }; |
193 | 194 |
194 #endif | 195 #endif |
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