chromium/third_party/skia/src/gpu/ganesh/effects/GrDisableColorXP.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/GrDisableColorXP.h"

#include "src/gpu/Blend.h"
#include "src/gpu/ganesh/GrShaderCaps.h"
#include "src/gpu/ganesh/GrXferProcessor.h"
#include "src/gpu/ganesh/glsl/GrGLSLFragmentShaderBuilder.h"

#include <memory>

namespace skgpu {
class KeyBuilder;
class Swizzle;
}

/**
 * This xfer processor disables color writing. Thus color and coverage and ignored and no blending
 * occurs. This XP is usful for things like stenciling.
 */
class DisableColorXP : public GrXferProcessor { … };

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

sk_sp<const GrXferProcessor> GrDisableColorXPFactory::MakeXferProcessor() { … }

GR_DEFINE_XP_FACTORY_TEST(…)

#if defined(GPU_TEST_UTILS)
const GrXPFactory* GrDisableColorXPFactory::TestGet(GrProcessorTestData*) {
    return GrDisableColorXPFactory::Get();
}
#endif