chromium/third_party/skia/modules/skottie/src/layers/PrecompLayer.cpp

/*
 * Copyright 2018 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/SkCanvas.h"
#include "include/core/SkRect.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkScalar.h"
#include "include/core/SkSize.h"
#include "include/private/base/SkAssert.h"
#include "include/private/base/SkFloatingPoint.h"
#include "include/private/base/SkPoint_impl.h"
#include "modules/skottie/include/ExternalLayer.h"
#include "modules/skottie/include/SkottieProperty.h"
#include "modules/skottie/src/Composition.h"
#include "modules/skottie/src/SkottieJson.h"
#include "modules/skottie/src/SkottiePriv.h"
#include "modules/skottie/src/SkottieValue.h"
#include "modules/skottie/src/animator/Animator.h"
#include "modules/sksg/include/SkSGNode.h"
#include "modules/sksg/include/SkSGRenderNode.h"
#include "src/base/SkTLazy.h"
#include "src/utils/SkJSON.h"

#include <cmath>
#include <utility>

class SkMatrix;

namespace sksg {
class InvalidationController;
}

namespace skottie {
namespace internal {

namespace  {

// "Animates" time based on the layer's "tm" property.
class TimeRemapper final : public AnimatablePropertyContainer { … };

// Applies a bias/scale/remap t-adjustment to child animators.
class CompTimeMapper final : public Animator { … };

} // namespace

sk_sp<sksg::RenderNode> AnimationBuilder::attachExternalPrecompLayer(
        const skjson::ObjectValue& jlayer,
        const LayerInfo& layer_info) const { … }

sk_sp<sksg::RenderNode> AnimationBuilder::attachPrecompLayer(const skjson::ObjectValue& jlayer,
                                                             LayerInfo* layer_info) const { … }

} // namespace internal
} // namespace skottie