NullLayer.cpp

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/*
 * Copyright 2019 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/SkRefCnt.h"
#include "modules/skottie/src/SkottiePriv.h"
#include "modules/sksg/include/SkSGRenderNode.h"
 
namespace skjson {
class ObjectValue;
}
 
namespace skottie {
namespace internal {
 
sk_sp<sksg::RenderNode> AnimationBuilder::attachNullLayer(const skjson::ObjectValue& layer,
                                                          LayerInfo*) const {
    // Null layers are used solely to drive dependent transforms,
    // but we use free-floating sksg::Matrices for that purpose.
    return nullptr;
}
 
} // namespace internal
} // namespace skottie