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https://github.com/encounter/engine.git
synced 2026-07-10 03:18:43 -07:00
Jim Graham
85953615eb
Currently helps primarily on iOS when no BackdropFilter is present by lowering energy usage
39 lines
1015 B
C++
39 lines
1015 B
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#ifndef FLUTTER_FLOW_LAYERS_CLIP_RRECT_LAYER_H_
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#define FLUTTER_FLOW_LAYERS_CLIP_RRECT_LAYER_H_
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#include "flutter/flow/layers/container_layer.h"
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namespace flutter {
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class ClipRRectLayer : public ContainerLayer {
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public:
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ClipRRectLayer(const SkRRect& clip_rrect, Clip clip_behavior);
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void Preroll(PrerollContext* context, const SkMatrix& matrix) override;
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void Paint(PaintContext& context) const override;
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bool UsesSaveLayer() const {
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return clip_behavior_ == Clip::antiAliasWithSaveLayer;
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}
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#if defined(OS_FUCHSIA)
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void UpdateScene(SceneUpdateContext& context) override;
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#endif // defined(OS_FUCHSIA)
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private:
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SkRRect clip_rrect_;
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Clip clip_behavior_;
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bool children_inside_clip_ = false;
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FML_DISALLOW_COPY_AND_ASSIGN(ClipRRectLayer);
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};
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} // namespace flutter
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#endif // FLUTTER_FLOW_LAYERS_CLIP_RRECT_LAYER_H_
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