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/*
* 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"
class GrProcOptInfo;
class GrDisableColorXPFactory : public GrXPFactory {
public:
static sk_sp<GrXPFactory> Make() { return sk_sp<GrXPFactory>(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 onWillReadDstColor(const GrCaps&, const GrPipelineOptimizations&) const override {
return false;
}
bool onIsEqual(const GrXPFactory& xpfBase) const override {
return true;
}
GR_DECLARE_XP_FACTORY_TEST;
typedef GrXPFactory INHERITED;
};
#endif
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