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1 // Copyright 2012 The Chromium Authors. All rights reserved. | |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 #ifndef CC_LAYERS_IO_SURFACE_LAYER_IMPL_H_ | |
6 #define CC_LAYERS_IO_SURFACE_LAYER_IMPL_H_ | |
7 | |
8 #include <string> | |
9 | |
10 #include "base/macros.h" | |
11 #include "base/memory/ptr_util.h" | |
12 #include "cc/base/cc_export.h" | |
13 #include "cc/layers/layer_impl.h" | |
14 #include "ui/gfx/geometry/size.h" | |
15 | |
16 namespace cc { | |
17 | |
18 class CC_EXPORT IOSurfaceLayerImpl : public LayerImpl { | |
19 public: | |
20 static std::unique_ptr<IOSurfaceLayerImpl> Create(LayerTreeImpl* tree_impl, | |
21 int id) { | |
22 return base::WrapUnique(new IOSurfaceLayerImpl(tree_impl, id)); | |
23 } | |
24 ~IOSurfaceLayerImpl() override; | |
25 | |
26 void SetIOSurfaceProperties(unsigned io_surface_id, const gfx::Size& size); | |
27 | |
28 std::unique_ptr<LayerImpl> CreateLayerImpl(LayerTreeImpl* tree_impl) override; | |
29 void PushPropertiesTo(LayerImpl* layer_tree_impl) override; | |
30 | |
31 void AppendQuads(RenderPass* render_pass, | |
32 AppendQuadsData* append_quads_data) override; | |
33 | |
34 bool WillDraw(DrawMode draw_mode, | |
35 ResourceProvider* resource_provider) override; | |
36 void ReleaseResources() override; | |
37 | |
38 private: | |
39 IOSurfaceLayerImpl(LayerTreeImpl* tree_impl, int id); | |
40 | |
41 void DestroyResource(); | |
42 | |
43 const char* LayerTypeAsString() const override; | |
44 | |
45 unsigned io_surface_id_; | |
46 gfx::Size io_surface_size_; | |
47 bool io_surface_changed_; | |
48 unsigned io_surface_resource_id_; | |
49 | |
50 DISALLOW_COPY_AND_ASSIGN(IOSurfaceLayerImpl); | |
51 }; | |
52 | |
53 } // namespace cc | |
54 | |
55 #endif // CC_LAYERS_IO_SURFACE_LAYER_IMPL_H_ | |
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