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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 #ifndef GrFragmentProcessor_DEFINED | 8 #ifndef GrFragmentProcessor_DEFINED |
9 #define GrFragmentProcessor_DEFINED | 9 #define GrFragmentProcessor_DEFINED |
10 | 10 |
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119 | 119 |
120 /** | 120 /** |
121 * Subclass implements this to support getConstantColorComponents(...). | 121 * Subclass implements this to support getConstantColorComponents(...). |
122 * | 122 * |
123 * Note: it's up to the subclass implementation to do any recursive call to
compute the child | 123 * Note: it's up to the subclass implementation to do any recursive call to
compute the child |
124 * procs' output invariants; computeInvariantOutput will not be recursive. | 124 * procs' output invariants; computeInvariantOutput will not be recursive. |
125 */ | 125 */ |
126 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const = 0; | 126 virtual void onComputeInvariantOutput(GrInvariantOutput* inout) const = 0; |
127 | 127 |
128 private: | 128 private: |
| 129 void notifyRefCntIsZero() const final; |
| 130 |
129 /** Returns a new instance of the appropriate *GL* implementation class | 131 /** Returns a new instance of the appropriate *GL* implementation class |
130 for the given GrFragmentProcessor; caller is responsible for deleting | 132 for the given GrFragmentProcessor; caller is responsible for deleting |
131 the object. */ | 133 the object. */ |
132 virtual GrGLFragmentProcessor* onCreateGLInstance() const = 0; | 134 virtual GrGLFragmentProcessor* onCreateGLInstance() const = 0; |
133 | 135 |
134 /** Implemented using GLFragmentProcessor::GenKey as described in this class
's comment. */ | 136 /** Implemented using GLFragmentProcessor::GenKey as described in this class
's comment. */ |
135 virtual void onGetGLProcessorKey(const GrGLSLCaps& caps, | 137 virtual void onGetGLProcessorKey(const GrGLSLCaps& caps, |
136 GrProcessorKeyBuilder* b) const = 0; | 138 GrProcessorKeyBuilder* b) const = 0; |
137 | 139 |
138 /** | 140 /** |
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176 int fNumTransformsExclChildren; | 178 int fNumTransformsExclChildren; |
177 | 179 |
178 // TODO: These must convert their processors to pending-execution refs when
the parent is | 180 // TODO: These must convert their processors to pending-execution refs when
the parent is |
179 // converted (do this automatically in GrProgramElement?). | 181 // converted (do this automatically in GrProgramElement?). |
180 SkTArray<const GrFragmentProcessor*, true> fChildProcessors; | 182 SkTArray<const GrFragmentProcessor*, true> fChildProcessors; |
181 | 183 |
182 typedef GrProcessor INHERITED; | 184 typedef GrProcessor INHERITED; |
183 }; | 185 }; |
184 | 186 |
185 #endif | 187 #endif |
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