src/gpu/effects/generated/GrPremulInputFragmentProcessor.h

/*
 * Copyright 2018 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

/**************************************************************************************************
 *** This file was autogenerated from GrPremulInputFragmentProcessor.fp; do not modify.
 **************************************************************************************************/
#ifndef GrPremulInputFragmentProcessor_DEFINED
#define GrPremulInputFragmentProcessor_DEFINED
#include "SkTypes.h"
#include "GrFragmentProcessor.h"
#include "GrCoordTransform.h"
class GrPremulInputFragmentProcessor : public GrFragmentProcessor {
public:
    SkPMColor4f constantOutputForConstantInput(const SkPMColor4f& input) const override {
        return SkColor4f{input.fR, input.fG, input.fB, input.fA}.premul();
    }
    static std::unique_ptr<GrFragmentProcessor> Make() {
        return std::unique_ptr<GrFragmentProcessor>(new GrPremulInputFragmentProcessor());
    }
    GrPremulInputFragmentProcessor(const GrPremulInputFragmentProcessor& src);
    std::unique_ptr<GrFragmentProcessor> clone() const override;
    const char* name() const override { return "PremulInputFragmentProcessor"; }

private:
    GrPremulInputFragmentProcessor()
            : INHERITED(kGrPremulInputFragmentProcessor_ClassID,
                        (OptimizationFlags)kPreservesOpaqueInput_OptimizationFlag |
                                kConstantOutputForConstantInput_OptimizationFlag) {}
    GrGLSLFragmentProcessor* onCreateGLSLInstance() const override;
    void onGetGLSLProcessorKey(const GrShaderCaps&, GrProcessorKeyBuilder*) const override;
    bool onIsEqual(const GrFragmentProcessor&) const override;
    GR_DECLARE_FRAGMENT_PROCESSOR_TEST
    typedef GrFragmentProcessor INHERITED;
};
#endif