chromium/third_party/skia/src/core/SkDrawShadowInfo.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 "src/core/SkDrawShadowInfo.h"

#include "include/core/SkMatrix.h"
#include "include/core/SkPath.h"
#include "include/core/SkRect.h"
#include "include/private/base/SkTo.h"
#include "include/utils/SkShadowUtils.h"

namespace SkDrawShadowMetrics {

static SkScalar compute_z(SkScalar x, SkScalar y, const SkPoint3& params) { … }

bool GetSpotShadowTransform(const SkPoint3& lightPos, SkScalar lightRadius,
                            const SkMatrix& ctm, const SkPoint3& zPlaneParams,
                            const SkRect& pathBounds, bool directional,
                            SkMatrix* shadowTransform, SkScalar* radius) { … }

void GetLocalBounds(const SkPath& path, const SkDrawShadowRec& rec, const SkMatrix& ctm,
                    SkRect* bounds) { … }


}  // namespace SkDrawShadowMetrics