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| 1 /* |
| 2 * Copyright 2010 Google Inc. |
| 3 * |
| 4 * Use of this source code is governed by a BSD-style license that can be |
| 5 * found in the LICENSE file. |
| 6 */ |
| 7 |
| 8 #ifndef GrFragmentStage_DEFINED |
| 9 #define GrFragmentStage_DEFINED |
| 10 |
| 11 #include "GrFragmentProcessor.h" |
| 12 |
| 13 /** |
| 14 * Wraps a GrFragmentProcessor, basically a copyable SkAutoTUnref |
| 15 */ |
| 16 class GrFragmentStage { |
| 17 public: |
| 18 explicit GrFragmentStage(const GrFragmentProcessor* proc) : fProc(SkRef(proc
)) {} |
| 19 |
| 20 GrFragmentStage(const GrFragmentStage& other) { fProc.reset(SkRef(other.fPro
c.get())); } |
| 21 |
| 22 const GrFragmentProcessor* processor() const { return fProc.get(); } |
| 23 |
| 24 bool operator==(const GrFragmentStage& that) const { |
| 25 return this->processor() == that.processor(); |
| 26 } |
| 27 |
| 28 bool operator!=(const GrFragmentStage& that) const { return !(*this == that)
; } |
| 29 |
| 30 protected: |
| 31 SkAutoTUnref<const GrFragmentProcessor> fProc; |
| 32 }; |
| 33 |
| 34 #endif |
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