| /* |
| * Copyright 2014 Google Inc. |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| #ifndef GrDisableColorXP_DEFINED |
| #define GrDisableColorXP_DEFINED |
| |
| #include "GrTypes.h" |
| #include "GrXferProcessor.h" |
| |
| class GrProcOptInfo; |
| |
| class GrDisableColorXPFactory : public GrXPFactory { |
| public: |
| static GrXPFactory* Create() { return new GrDisableColorXPFactory; } |
| |
| void getInvariantBlendedColor(const GrProcOptInfo& colorPOI, |
| GrXPFactory::InvariantBlendedColor* blendedColor) const override { |
| blendedColor->fKnownColorFlags = kNone_GrColorComponentFlags; |
| blendedColor->fWillBlendWithDst = false; |
| } |
| |
| private: |
| GrDisableColorXPFactory(); |
| |
| GrXferProcessor* onCreateXferProcessor(const GrCaps& caps, |
| const GrPipelineOptimizations& optimizations, |
| bool hasMixedSamples, |
| const DstTexture* dstTexture) const override; |
| |
| bool willReadDstColor(const GrCaps& caps, |
| const GrPipelineOptimizations& optimizations, |
| bool hasMixedSamples) const override { |
| return false; |
| } |
| |
| bool onIsEqual(const GrXPFactory& xpfBase) const override { |
| return true; |
| } |
| |
| GR_DECLARE_XP_FACTORY_TEST; |
| |
| typedef GrXPFactory INHERITED; |
| }; |
| |
| #endif |
| |