chromium/third_party/skia/src/core/SkBlendMode.cpp

/*
 * Copyright 2017 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#include "include/core/SkBlendMode.h"

#include "include/core/SkColor.h"
#include "include/core/SkPaint.h"
#include "include/private/SkColorData.h"
#include "src/base/SkVx.h"
#include "src/core/SkBlendModePriv.h"
#include "src/core/SkRasterPipeline.h"
#include "src/core/SkRasterPipelineOpContexts.h"
#include "src/core/SkRasterPipelineOpList.h"

#include <optional>

bool SkBlendMode_ShouldPreScaleCoverage(SkBlendMode mode, bool rgb_coverage) { … }

// Users of this function may want to switch to the rgb-coverage aware version above.
bool SkBlendMode_SupportsCoverageAsAlpha(SkBlendMode mode) { … }

bool SkBlendMode_AsCoeff(SkBlendMode mode, SkBlendModeCoeff* src, SkBlendModeCoeff* dst) { … }

void SkBlendMode_AppendStages(SkBlendMode mode, SkRasterPipeline* p) { … }

SkPMColor4f SkBlendMode_Apply(SkBlendMode mode, const SkPMColor4f& src, const SkPMColor4f& dst) { … }

const char* SkBlendMode_Name(SkBlendMode bm) { … }

static bool just_solid_color(const SkPaint& p) { … }

SkBlendFastPath CheckFastPath(const SkPaint& paint, bool dstIsOpaque) { … }