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1 /* | 1 /* |
2 * Copyright 2012 Google Inc. | 2 * Copyright 2012 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 "GrGLEffectMatrix.h" | 8 #include "GrGLEffectMatrix.h" |
9 #include "GrDrawEffect.h" | 9 #include "GrDrawEffect.h" |
10 #include "GrTexture.h" | 10 #include "GrTexture.h" |
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41 key |= kIdentity_MatrixType; | 41 key |= kIdentity_MatrixType; |
42 } | 42 } |
43 return key; | 43 return key; |
44 } | 44 } |
45 | 45 |
46 GrSLType GrGLEffectMatrix::emitCode(GrGLShaderBuilder* builder, | 46 GrSLType GrGLEffectMatrix::emitCode(GrGLShaderBuilder* builder, |
47 EffectKey key, | 47 EffectKey key, |
48 const char** fsCoordName, | 48 const char** fsCoordName, |
49 const char** vsCoordName, | 49 const char** vsCoordName, |
50 const char* suffix) { | 50 const char* suffix) { |
51 GrSLType varyingType; | 51 GrSLType varyingType = kVoid_GrSLType; |
52 const char* uniName; | 52 const char* uniName; |
53 key &= kKeyMask; | 53 key &= kKeyMask; |
54 switch (key & kMatrixTypeKeyMask) { | 54 switch (key & kMatrixTypeKeyMask) { |
55 case kIdentity_MatrixType: | 55 case kIdentity_MatrixType: |
56 fUniType = kVoid_GrSLType; | 56 fUniType = kVoid_GrSLType; |
57 varyingType = kVec2f_GrSLType; | 57 varyingType = kVec2f_GrSLType; |
58 break; | 58 break; |
59 case kTrans_MatrixType: | 59 case kTrans_MatrixType: |
60 fUniType = kVec2f_GrSLType; | 60 fUniType = kVec2f_GrSLType; |
61 uniName = "StageTranslate"; | 61 uniName = "StageTranslate"; |
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229 if (!fPrevMatrix.cheapEqualTo(combined)) { | 229 if (!fPrevMatrix.cheapEqualTo(combined)) { |
230 uniformManager.setSkMatrix(fUni, combined); | 230 uniformManager.setSkMatrix(fUni, combined); |
231 fPrevMatrix = combined; | 231 fPrevMatrix = combined; |
232 } | 232 } |
233 break; | 233 break; |
234 } | 234 } |
235 default: | 235 default: |
236 GrCrash("Unexpected uniform type."); | 236 GrCrash("Unexpected uniform type."); |
237 } | 237 } |
238 } | 238 } |
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