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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 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 "GrProcOptInfo.h" | 8 #include "GrProcOptInfo.h" |
9 | 9 |
10 #include "GrGeometryProcessor.h" | 10 #include "GrGeometryProcessor.h" |
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22 | 22 |
23 void GrProcOptInfo::calcCoverageWithBatch(const GrDrawBatch* batch, | 23 void GrProcOptInfo::calcCoverageWithBatch(const GrDrawBatch* batch, |
24 const GrFragmentProcessor* const proce
ssors[], | 24 const GrFragmentProcessor* const proce
ssors[], |
25 int cnt) { | 25 int cnt) { |
26 GrInitInvariantOutput out; | 26 GrInitInvariantOutput out; |
27 batch->getInvariantOutputCoverage(&out); | 27 batch->getInvariantOutputCoverage(&out); |
28 fInOut.reset(out); | 28 fInOut.reset(out); |
29 this->internalCalc(processors, cnt, batch->willReadFragmentPosition()); | 29 this->internalCalc(processors, cnt, batch->willReadFragmentPosition()); |
30 } | 30 } |
31 | 31 |
32 void GrProcOptInfo::calcColorWithPrimProc(const GrPrimitiveProcessor* primProc, | |
33 const GrFragmentProcessor * const proc
essors[], | |
34 int cnt) { | |
35 GrInitInvariantOutput out; | |
36 primProc->getInvariantOutputColor(&out); | |
37 fInOut.reset(out); | |
38 this->internalCalc(processors, cnt, primProc->willReadFragmentPosition()); | |
39 } | |
40 | |
41 void GrProcOptInfo::calcCoverageWithPrimProc(const GrPrimitiveProcessor* primPro
c, | |
42 const GrFragmentProcessor * const p
rocessors[], | |
43 int cnt) { | |
44 GrInitInvariantOutput out; | |
45 primProc->getInvariantOutputCoverage(&out); | |
46 fInOut.reset(out); | |
47 this->internalCalc(processors, cnt, primProc->willReadFragmentPosition()); | |
48 } | |
49 | |
50 void GrProcOptInfo::calcWithInitialValues(const GrFragmentProcessor * const proc
essors[], | 32 void GrProcOptInfo::calcWithInitialValues(const GrFragmentProcessor * const proc
essors[], |
51 int cnt, | 33 int cnt, |
52 GrColor startColor, | 34 GrColor startColor, |
53 GrColorComponentFlags flags, | 35 GrColorComponentFlags flags, |
54 bool areCoverageStages) { | 36 bool areCoverageStages) { |
55 GrInitInvariantOutput out; | 37 GrInitInvariantOutput out; |
56 out.fIsSingleComponent = areCoverageStages; | 38 out.fIsSingleComponent = areCoverageStages; |
57 out.fColor = startColor; | 39 out.fColor = startColor; |
58 out.fValidFlags = flags; | 40 out.fValidFlags = flags; |
59 fInOut.reset(out); | 41 fInOut.reset(out); |
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87 fInputColor = fInOut.color(); | 69 fInputColor = fInOut.color(); |
88 fInputColorIsUsed = true; | 70 fInputColorIsUsed = true; |
89 // Since we are clearing all previous color stages we are in a state
where we have found | 71 // Since we are clearing all previous color stages we are in a state
where we have found |
90 // zero stages that don't multiply the inputColor. | 72 // zero stages that don't multiply the inputColor. |
91 fInOut.resetNonMulStageFound(); | 73 fInOut.resetNonMulStageFound(); |
92 // Reset these since we don't care if previous stages read these val
ues | 74 // Reset these since we don't care if previous stages read these val
ues |
93 fReadsFragPosition = initWillReadFragmentPosition; | 75 fReadsFragPosition = initWillReadFragmentPosition; |
94 } | 76 } |
95 } | 77 } |
96 } | 78 } |
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