chromium/third_party/skia/src/gpu/ganesh/effects/GrCoverageSetOpXP.cpp

/*
 * Copyright 2014 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include "src/gpu/ganesh/effects/GrCoverageSetOpXP.h"

#include "include/private/SkColorData.h"
#include "include/private/base/SkAssert.h"
#include "src/base/SkRandom.h"
#include "src/gpu/Blend.h"
#include "src/gpu/KeyBuilder.h"
#include "src/gpu/ganesh/GrXferProcessor.h"
#include "src/gpu/ganesh/glsl/GrGLSLFragmentShaderBuilder.h"

#include <memory>

enum class GrClampType;
struct GrShaderCaps;

class CoverageSetOpXP : public GrXferProcessor { … };

void CoverageSetOpXP::onAddToKey(const GrShaderCaps& caps, skgpu::KeyBuilder* b) const { … }

std::unique_ptr<GrXferProcessor::ProgramImpl> CoverageSetOpXP::makeProgramImpl() const { … }

void CoverageSetOpXP::onGetBlendInfo(skgpu::BlendInfo* blendInfo) const { … }

///////////////////////////////////////////////////////////////////////////////

constexpr GrCoverageSetOpXPFactory::GrCoverageSetOpXPFactory(SkRegion::Op regionOp,
                                                             bool invertCoverage)
        : … { … }

const GrXPFactory* GrCoverageSetOpXPFactory::Get(SkRegion::Op regionOp, bool invertCoverage) { … }

sk_sp<const GrXferProcessor> GrCoverageSetOpXPFactory::makeXferProcessor(
        const GrProcessorAnalysisColor&,
        GrProcessorAnalysisCoverage,
        const GrCaps& caps,
        GrClampType) const { … }

GR_DEFINE_XP_FACTORY_TEST(…)

#if defined(GPU_TEST_UTILS)
const GrXPFactory* GrCoverageSetOpXPFactory::TestGet(GrProcessorTestData* d) {
    SkRegion::Op regionOp = SkRegion::Op(d->fRandom->nextULessThan(SkRegion::kLastOp + 1));
    bool invertCoverage = d->fRandom->nextBool();
    return GrCoverageSetOpXPFactory::Get(regionOp, invertCoverage);
}
#endif