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2252b6f362
* Revert "Revert "Reland layer state stack" (#37178)" This reverts commit 21cc000359d8a4da097e8849e83dcbe8ac941e01. * fix double-transform rendering issues in #114359 * adjust recently added unit test to state_stack APIs * introduce LSS delegates to simplify some code and reduce overhead * Fix ShellTest.OnServiceProtocolEstimateRasterCacheMemoryWorks * add unit test for tracker.setTransform(4x4) and fix bug * fix culling issue in LayerTree::Flatten
46 lines
1.2 KiB
C++
46 lines
1.2 KiB
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_TEXTURE_LAYER_H_
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#define FLUTTER_FLOW_LAYERS_TEXTURE_LAYER_H_
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#include "flutter/flow/layers/layer.h"
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#include "third_party/skia/include/core/SkPoint.h"
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#include "third_party/skia/include/core/SkSize.h"
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namespace flutter {
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class TextureLayer : public Layer {
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public:
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TextureLayer(const SkPoint& offset,
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const SkSize& size,
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int64_t texture_id,
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bool freeze,
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DlImageSampling sampling);
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bool IsReplacing(DiffContext* context, const Layer* layer) const override {
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return layer->as_texture_layer() != nullptr;
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}
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void Diff(DiffContext* context, const Layer* old_layer) override;
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const TextureLayer* as_texture_layer() const override { return this; }
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void Preroll(PrerollContext* context) override;
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void Paint(PaintContext& context) const override;
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private:
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SkPoint offset_;
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SkSize size_;
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int64_t texture_id_;
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bool freeze_;
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DlImageSampling sampling_;
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FML_DISALLOW_COPY_AND_ASSIGN(TextureLayer);
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};
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} // namespace flutter
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#endif // FLUTTER_FLOW_LAYERS_TEXTURE_LAYER_H_
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