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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 |
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32 * and the other is left empty. The merged batch becomes responsible for drawing
the data from both | 32 * and the other is left empty. The merged batch becomes responsible for drawing
the data from both |
33 * the original batches. | 33 * the original batches. |
34 * | 34 * |
35 * If there are any possible optimizations which might require knowing more abou
t the full state of | 35 * If there are any possible optimizations which might require knowing more abou
t the full state of |
36 * the draw, ie whether or not the GrBatch is allowed to tweak alpha for coverag
e, then this | 36 * the draw, ie whether or not the GrBatch is allowed to tweak alpha for coverag
e, then this |
37 * information will be communicated to the GrBatch prior to geometry generation. | 37 * information will be communicated to the GrBatch prior to geometry generation. |
38 */ | 38 */ |
39 | 39 |
40 class GrBatch : public SkRefCnt { | 40 class GrBatch : public SkRefCnt { |
41 public: | 41 public: |
42 SK_DECLARE_INST_COUNT(GrBatch) | 42 |
43 GrBatch() : fClassID(kIllegalBatchClassID), fNumberOfDraws(0) { SkDEBUGCODE(
fUsed = false;) } | 43 GrBatch() : fClassID(kIllegalBatchClassID), fNumberOfDraws(0) { SkDEBUGCODE(
fUsed = false;) } |
44 virtual ~GrBatch() {} | 44 virtual ~GrBatch() {} |
45 | 45 |
46 virtual const char* name() const = 0; | 46 virtual const char* name() const = 0; |
47 virtual void getInvariantOutputColor(GrInitInvariantOutput* out) const = 0; | 47 virtual void getInvariantOutputColor(GrInitInvariantOutput* out) const = 0; |
48 virtual void getInvariantOutputCoverage(GrInitInvariantOutput* out) const =
0; | 48 virtual void getInvariantOutputCoverage(GrInitInvariantOutput* out) const =
0; |
49 | 49 |
50 /* | 50 /* |
51 * initBatchTracker is a hook for the some additional overrides / optimizati
on possibilities | 51 * initBatchTracker is a hook for the some additional overrides / optimizati
on possibilities |
52 * from the GrXferProcessor. | 52 * from the GrXferProcessor. |
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169 static int32_t gCurrBatchClassID; | 169 static int32_t gCurrBatchClassID; |
170 | 170 |
171 SkDEBUGCODE(bool fUsed;) | 171 SkDEBUGCODE(bool fUsed;) |
172 | 172 |
173 int fNumberOfDraws; | 173 int fNumberOfDraws; |
174 | 174 |
175 typedef SkRefCnt INHERITED; | 175 typedef SkRefCnt INHERITED; |
176 }; | 176 }; |
177 | 177 |
178 #endif | 178 #endif |
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