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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 GrBatch_DEFINED | 8 #ifndef GrBatch_DEFINED |
9 #define GrBatch_DEFINED | 9 #define GrBatch_DEFINED |
10 | 10 |
11 #include "../private/SkAtomics.h" | 11 #include "../private/SkAtomics.h" |
12 #include "GrNonAtomicRef.h" | 12 #include "GrNonAtomicRef.h" |
13 #include "SkRect.h" | 13 #include "SkRect.h" |
14 #include "SkString.h" | 14 #include "SkString.h" |
15 | 15 |
16 #include <new> | 16 #include <new> |
17 | 17 |
18 class GrCaps; | 18 class GrCaps; |
| 19 class GrGpuCommandBuffer; |
19 class GrBatchFlushState; | 20 class GrBatchFlushState; |
20 class GrRenderTarget; | 21 class GrRenderTarget; |
21 | 22 |
22 /** | 23 /** |
23 * GrBatch is the base class for all Ganesh deferred geometry generators. To fa
cilitate | 24 * GrBatch is the base class for all Ganesh deferred geometry generators. To fa
cilitate |
24 * reorderable batching, Ganesh does not generate geometry inline with draw call
s. Instead, it | 25 * reorderable batching, Ganesh does not generate geometry inline with draw call
s. Instead, it |
25 * captures the arguments to the draw and then generates the geometry on demand.
This gives GrBatch | 26 * captures the arguments to the draw and then generates the geometry on demand.
This gives GrBatch |
26 * subclasses complete freedom to decide how / what they can batch. | 27 * subclasses complete freedom to decide how / what they can batch. |
27 * | 28 * |
28 * Batches are created when GrContext processes a draw call. Batches of the same
subclass may be | 29 * Batches are created when GrContext processes a draw call. Batches of the same
subclass may be |
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158 | 159 |
159 SkDEBUGCODE(bool fUsed;) | 160 SkDEBUGCODE(bool fUsed;) |
160 const uint32_t fClassID; | 161 const uint32_t fClassID; |
161 static uint32_t GenBatchID() { return GenID(&gCurrBatchUniqueID); } | 162 static uint32_t GenBatchID() { return GenID(&gCurrBatchUniqueID); } |
162 mutable uint32_t fUniqueID; | 163 mutable uint32_t fUniqueID; |
163 static int32_t gCurrBatchUniqueID; | 164 static int32_t gCurrBatchUniqueID; |
164 static int32_t gCurrBatchClassID; | 165 static int32_t gCurrBatchClassID; |
165 }; | 166 }; |
166 | 167 |
167 #endif | 168 #endif |
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