chromium/third_party/pdfium/core/fxge/dib/blend.cpp

// Copyright 2023 The PDFium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com

#include "core/fxge/dib/blend.h"

#include <algorithm>
#include <array>
#include <cmath>

#include "core/fxcrt/check_op.h"
#include "core/fxcrt/notreached.h"
#include "core/fxge/dib/fx_dib.h"

namespace fxge {

namespace {

constexpr std::array<const uint8_t, 256> kColorSqrt = …;

}  // namespace

int Blend(BlendMode blend_mode, int back_color, int src_color) { … }

}  // namespace fxge