| /* |
| * 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" |
| #include "SkRefCnt.h" |
| |
| // See the comment above GrXPFactory's definition about this warning suppression. |
| #if defined(__GNUC__) || defined(__clang) |
| #pragma GCC diagnostic push |
| #pragma GCC diagnostic ignored "-Wnon-virtual-dtor" |
| #endif |
| class GrDisableColorXPFactory : public GrXPFactory { |
| public: |
| static const GrXPFactory* Get(); |
| |
| private: |
| constexpr GrDisableColorXPFactory() {} |
| |
| AnalysisProperties analysisProperties(const GrPipelineAnalysisColor&, |
| const GrPipelineAnalysisCoverage&, |
| const GrCaps&) const override { |
| return AnalysisProperties::kCompatibleWithAlphaAsCoverage | |
| AnalysisProperties::kIgnoresInputColor; |
| } |
| |
| GrXferProcessor* onCreateXferProcessor(const GrCaps& caps, |
| const FragmentProcessorAnalysis&, |
| bool hasMixedSamples, |
| const DstTexture* dstTexture) const override; |
| |
| GR_DECLARE_XP_FACTORY_TEST; |
| |
| typedef GrXPFactory INHERITED; |
| }; |
| #if defined(__GNUC__) || defined(__clang) |
| #pragma GCC diagnostic pop |
| #endif |
| |
| inline const GrXPFactory* GrDisableColorXPFactory::Get() { |
| // If this is constructed as static constexpr by cl.exe (2015 SP2) the vtable is null. |
| #ifdef SK_BUILD_FOR_WIN |
| static const GrDisableColorXPFactory gDisableColorXPFactory; |
| #else |
| static constexpr const GrDisableColorXPFactory gDisableColorXPFactory; |
| #endif |
| return &gDisableColorXPFactory; |
| } |
| |
| #endif |