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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 | 8 |
9 #include "GrGLSLCaps.h" | 9 #include "GrGLSLCaps.h" |
10 | 10 |
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24 fCanUseMinAndAbsTogether = true; | 24 fCanUseMinAndAbsTogether = true; |
25 fMustForceNegatedAtanParamToFloat = false; | 25 fMustForceNegatedAtanParamToFloat = false; |
26 fVersionDeclString = nullptr; | 26 fVersionDeclString = nullptr; |
27 fShaderDerivativeExtensionString = nullptr; | 27 fShaderDerivativeExtensionString = nullptr; |
28 fFragCoordConventionsExtensionString = nullptr; | 28 fFragCoordConventionsExtensionString = nullptr; |
29 fSecondaryOutputExtensionString = nullptr; | 29 fSecondaryOutputExtensionString = nullptr; |
30 fExternalTextureExtensionString = nullptr; | 30 fExternalTextureExtensionString = nullptr; |
31 fFBFetchColorName = nullptr; | 31 fFBFetchColorName = nullptr; |
32 fFBFetchExtensionString = nullptr; | 32 fFBFetchExtensionString = nullptr; |
33 fAdvBlendEqInteraction = kNotSupported_AdvBlendEqInteraction; | 33 fAdvBlendEqInteraction = kNotSupported_AdvBlendEqInteraction; |
34 | |
35 fMustSwizzleInShader = false; | |
36 memset(fConfigSwizzle, 0, sizeof(fConfigSwizzle)); | |
37 } | 34 } |
38 | 35 |
39 SkString GrGLSLCaps::dump() const { | 36 SkString GrGLSLCaps::dump() const { |
40 SkString r = INHERITED::dump(); | 37 SkString r = INHERITED::dump(); |
41 | 38 |
42 static const char* kAdvBlendEqInteractionStr[] = { | 39 static const char* kAdvBlendEqInteractionStr[] = { |
43 "Not Supported", | 40 "Not Supported", |
44 "Automatic", | 41 "Automatic", |
45 "General Enable", | 42 "General Enable", |
46 "Specific Enables", | 43 "Specific Enables", |
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60 r.appendf("Can use any() function: %s\n", (fCanUseAnyFunctionInShader ? "YES
" : "NO")); | 57 r.appendf("Can use any() function: %s\n", (fCanUseAnyFunctionInShader ? "YES
" : "NO")); |
61 r.appendf("Can use min() and abs() together: %s\n", (fCanUseMinAndAbsTogethe
r ? "YES" : "NO")); | 58 r.appendf("Can use min() and abs() together: %s\n", (fCanUseMinAndAbsTogethe
r ? "YES" : "NO")); |
62 r.appendf("Must force negated atan param to float: %s\n", (fMustForceNegated
AtanParamToFloat ? | 59 r.appendf("Must force negated atan param to float: %s\n", (fMustForceNegated
AtanParamToFloat ? |
63 "YES" : "NO")); | 60 "YES" : "NO")); |
64 r.appendf("Advanced blend equation interaction: %s\n", | 61 r.appendf("Advanced blend equation interaction: %s\n", |
65 kAdvBlendEqInteractionStr[fAdvBlendEqInteraction]); | 62 kAdvBlendEqInteractionStr[fAdvBlendEqInteraction]); |
66 return r; | 63 return r; |
67 } | 64 } |
68 | 65 |
69 void GrGLSLCaps::onApplyOptionsOverrides(const GrContextOptions& options) { | 66 void GrGLSLCaps::onApplyOptionsOverrides(const GrContextOptions& options) { |
70 if (options.fUseShaderSwizzling) { | |
71 fMustSwizzleInShader = true; | |
72 } | |
73 } | 67 } |
74 | 68 |
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