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Side by Side Diff: android_webview/browser/hardware_renderer.h

Issue 2090903002: aw: Share cc::Display instance (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: rebase Created 4 years, 5 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_ 5 #ifndef ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
6 #define ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_ 6 #define ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
7 7
8 #include <memory> 8 #include <memory>
9 9
10 #include "android_webview/browser/compositor_id.h" 10 #include "android_webview/browser/compositor_id.h"
11 #include "android_webview/browser/render_thread_manager.h"
12 #include "base/macros.h" 11 #include "base/macros.h"
13 #include "cc/surfaces/display_client.h" 12 #include "base/memory/ref_counted.h"
14 #include "cc/surfaces/surface_factory_client.h" 13 #include "cc/surfaces/surface_factory_client.h"
15 #include "cc/surfaces/surface_id.h" 14 #include "cc/surfaces/surface_id.h"
16 15
17 struct AwDrawGLInfo; 16 struct AwDrawGLInfo;
18 17
19 namespace cc { 18 namespace cc {
20 class Display; 19 class Display;
21 class SurfaceFactory; 20 class SurfaceFactory;
22 class SurfaceIdAllocator; 21 class SurfaceIdAllocator;
23 class SurfaceManager; 22 class SurfaceManager;
24 } 23 }
25 24
26 namespace android_webview { 25 namespace android_webview {
27 26
28 class AwGLSurface;
29 class ChildFrame; 27 class ChildFrame;
30 class ParentOutputSurface; 28 class RenderThreadManager;
31 class ScopedAppGLStateRestore; 29 class ScopedAppGLStateRestore;
30 class SurfacesInstance;
32 31
33 class HardwareRenderer : public cc::DisplayClient, 32 class HardwareRenderer : public cc::SurfaceFactoryClient {
34 public cc::SurfaceFactoryClient {
35 public: 33 public:
36 explicit HardwareRenderer(RenderThreadManager* state); 34 explicit HardwareRenderer(RenderThreadManager* state);
37 ~HardwareRenderer() override; 35 ~HardwareRenderer() override;
38 36
39 void DrawGL(AwDrawGLInfo* draw_info, const ScopedAppGLStateRestore& gl_state); 37 void DrawGL(AwDrawGLInfo* draw_info, const ScopedAppGLStateRestore& gl_state);
40 void CommitFrame(); 38 void CommitFrame();
41 39
42 void SetBackingFrameBufferObject(int framebuffer_binding_ext); 40 void SetBackingFrameBufferObject(int framebuffer_binding_ext);
43 41
44 private: 42 private:
45 // cc::DisplayClient overrides.
46 void DisplayOutputSurfaceLost() override {}
47 void DisplaySetMemoryPolicy(const cc::ManagedMemoryPolicy& policy) override {}
48
49 // cc::SurfaceFactoryClient implementation. 43 // cc::SurfaceFactoryClient implementation.
50 void ReturnResources(const cc::ReturnedResourceArray& resources) override; 44 void ReturnResources(const cc::ReturnedResourceArray& resources) override;
51 void SetBeginFrameSource(cc::BeginFrameSource* begin_frame_source) override; 45 void SetBeginFrameSource(cc::BeginFrameSource* begin_frame_source) override;
52 46
53 void ReturnResourcesInChildFrame(); 47 void ReturnResourcesInChildFrame();
54 void ReturnResourcesToCompositor(const cc::ReturnedResourceArray& resources, 48 void ReturnResourcesToCompositor(const cc::ReturnedResourceArray& resources,
55 const CompositorID& compositor_id, 49 const CompositorID& compositor_id,
56 uint32_t output_surface_id); 50 uint32_t output_surface_id);
57 51
52 void AllocateSurface();
53 void DestroySurface();
54
58 RenderThreadManager* render_thread_manager_; 55 RenderThreadManager* render_thread_manager_;
59 56
60 typedef void* EGLContext; 57 typedef void* EGLContext;
61 EGLContext last_egl_context_; 58 EGLContext last_egl_context_;
62 59
63 // Information about last delegated frame. 60 // Information about last delegated frame.
64 gfx::Size frame_size_; 61 gfx::Size frame_size_;
65 62
66 // Infromation from UI on last commit. 63 // Infromation from UI on last commit.
67 gfx::Vector2d scroll_offset_; 64 gfx::Vector2d scroll_offset_;
68 65
69 // This holds the last ChildFrame received. Contains the frame info of the 66 // This holds the last ChildFrame received. Contains the frame info of the
70 // last frame. The |frame| member may be null if it's already submitted to 67 // last frame. The |frame| member may be null if it's already submitted to
71 // SurfaceFactory. 68 // SurfaceFactory.
72 std::unique_ptr<ChildFrame> child_frame_; 69 std::unique_ptr<ChildFrame> child_frame_;
73 70
74 scoped_refptr<AwGLSurface> gl_surface_; 71 const scoped_refptr<SurfacesInstance> surfaces_;
75 72 const std::unique_ptr<cc::SurfaceIdAllocator> surface_id_allocator_;
76 std::unique_ptr<cc::SurfaceManager> surface_manager_;
77 std::unique_ptr<cc::Display> display_;
78 std::unique_ptr<cc::SurfaceFactory> surface_factory_; 73 std::unique_ptr<cc::SurfaceFactory> surface_factory_;
79 std::unique_ptr<cc::SurfaceIdAllocator> surface_id_allocator_;
80 cc::SurfaceId child_id_; 74 cc::SurfaceId child_id_;
81 cc::SurfaceId root_id_;
82 CompositorID compositor_id_; 75 CompositorID compositor_id_;
83 // HardwareRenderer guarantees resources are returned in the order of 76 // HardwareRenderer guarantees resources are returned in the order of
84 // output_surface_id, and resources for old output surfaces are dropped. 77 // output_surface_id, and resources for old output surfaces are dropped.
85 uint32_t last_committed_output_surface_id_; 78 uint32_t last_committed_output_surface_id_;
86 uint32_t last_submitted_output_surface_id_; 79 uint32_t last_submitted_output_surface_id_;
87 80
88 // This is owned by |display_|.
89 ParentOutputSurface* output_surface_;
90
91 DISALLOW_COPY_AND_ASSIGN(HardwareRenderer); 81 DISALLOW_COPY_AND_ASSIGN(HardwareRenderer);
92 }; 82 };
93 83
94 } // namespace android_webview 84 } // namespace android_webview
95 85
96 #endif // ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_ 86 #endif // ANDROID_WEBVIEW_BROWSER_HARDWARE_RENDERER_H_
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