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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 "GrBatchTarget.h" | 8 #include "GrBatchTarget.h" |
9 | 9 |
10 #include "GrBatchAtlas.h" | 10 #include "GrBatchAtlas.h" |
11 #include "GrPipeline.h" | 11 #include "GrPipeline.h" |
12 | 12 |
13 GrBatchTarget::GrBatchTarget(GrGpu* gpu, | 13 static const size_t DRAW_BUFFER_VBPOOL_BUFFER_SIZE = 1 << 15; |
14 GrVertexBufferAllocPool* vpool, | 14 static const int DRAW_BUFFER_VBPOOL_PREALLOC_BUFFERS = 4; |
15 GrIndexBufferAllocPool* ipool) | 15 |
| 16 static const size_t DRAW_BUFFER_IBPOOL_BUFFER_SIZE = 1 << 11; |
| 17 static const int DRAW_BUFFER_IBPOOL_PREALLOC_BUFFERS = 4; |
| 18 |
| 19 GrBatchTarget::GrBatchTarget(GrGpu* gpu) |
16 : fGpu(gpu) | 20 : fGpu(gpu) |
17 , fVertexPool(vpool) | |
18 , fIndexPool(ipool) | |
19 , fFlushBuffer(kFlushBufferInitialSizeInBytes) | 21 , fFlushBuffer(kFlushBufferInitialSizeInBytes) |
20 , fIter(fFlushBuffer) | 22 , fIter(fFlushBuffer) |
21 , fNumberOfDraws(0) | 23 , fNumberOfDraws(0) |
22 , fCurrentToken(0) | 24 , fCurrentToken(0) |
23 , fLastFlushedToken(0) | 25 , fLastFlushedToken(0) |
24 , fInlineUpdatesIndex(0) { | 26 , fInlineUpdatesIndex(0) { |
| 27 |
| 28 fVertexPool.reset(SkNEW_ARGS(GrVertexBufferAllocPool, (fGpu, |
| 29 DRAW_BUFFER_VBPOOL_BUFFER_SIZE, |
| 30 DRAW_BUFFER_VBPOOL_PREALLOC_BUFFERS
))); |
| 31 fIndexPool.reset(SkNEW_ARGS(GrIndexBufferAllocPool, (fGpu, |
| 32 DRAW_BUFFER_IBPOOL_BUFFER_SIZE, |
| 33 DRAW_BUFFER_IBPOOL_PREALLOC_BUFFERS)
)); |
25 } | 34 } |
26 | 35 |
27 void GrBatchTarget::flushNext(int n) { | 36 void GrBatchTarget::flushNext(int n) { |
28 for (; n > 0; n--) { | 37 for (; n > 0; n--) { |
29 fLastFlushedToken++; | 38 fLastFlushedToken++; |
30 SkDEBUGCODE(bool verify =) fIter.next(); | 39 SkDEBUGCODE(bool verify =) fIter.next(); |
31 SkASSERT(verify); | 40 SkASSERT(verify); |
32 | 41 |
33 BufferedFlush* bf = fIter.get(); | 42 BufferedFlush* bf = fIter.get(); |
34 | 43 |
(...skipping 11 matching lines...) Expand all Loading... |
46 | 55 |
47 GrGpu::DrawArgs args(primProc, pipeline, &desc, &bf->fBatchTracker); | 56 GrGpu::DrawArgs args(primProc, pipeline, &desc, &bf->fBatchTracker); |
48 | 57 |
49 int drawCount = bf->fVertexDraws.count(); | 58 int drawCount = bf->fVertexDraws.count(); |
50 const SkSTArray<1, GrVertices, true>& vertexDraws = bf->fVertexDraws; | 59 const SkSTArray<1, GrVertices, true>& vertexDraws = bf->fVertexDraws; |
51 for (int i = 0; i < drawCount; i++) { | 60 for (int i = 0; i < drawCount; i++) { |
52 fGpu->draw(args, vertexDraws[i]); | 61 fGpu->draw(args, vertexDraws[i]); |
53 } | 62 } |
54 } | 63 } |
55 } | 64 } |
| 65 |
| 66 void* GrBatchTarget::makeVertSpace(size_t vertexSize, int vertexCount, |
| 67 const GrVertexBuffer** buffer, int* startVertex) { |
| 68 return fVertexPool->makeSpace(vertexSize, vertexCount, buffer, startVertex); |
| 69 } |
| 70 |
| 71 uint16_t* GrBatchTarget::makeIndexSpace(int indexCount, |
| 72 const GrIndexBuffer** buffer, int* start
Index) { |
| 73 return reinterpret_cast<uint16_t*>(fIndexPool->makeSpace(indexCount, buffer,
startIndex)); |
| 74 } |
| 75 |
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