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Side by Side Diff: cc/output/output_surface.h

Issue 2374183006: Remove GLFrameData from CompositorFrame. (Closed)
Patch Set: Rebase. Created 4 years, 2 months ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 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 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 CC_OUTPUT_OUTPUT_SURFACE_H_ 5 #ifndef CC_OUTPUT_OUTPUT_SURFACE_H_
6 #define CC_OUTPUT_OUTPUT_SURFACE_H_ 6 #define CC_OUTPUT_OUTPUT_SURFACE_H_
7 7
8 #include <deque> 8 #include <deque>
9 #include <memory> 9 #include <memory>
10 10
(...skipping 17 matching lines...) Expand all
28 28
29 namespace gfx { 29 namespace gfx {
30 class ColorSpace; 30 class ColorSpace;
31 class Rect; 31 class Rect;
32 class Size; 32 class Size;
33 class Transform; 33 class Transform;
34 } 34 }
35 35
36 namespace cc { 36 namespace cc {
37 37
38 class CompositorFrame;
39 struct ManagedMemoryPolicy; 38 struct ManagedMemoryPolicy;
40 class OutputSurfaceClient; 39 class OutputSurfaceClient;
40 class OutputSurfaceFrame;
41 41
42 // Represents the output surface for a compositor. The compositor owns 42 // Represents the output surface for a compositor. The compositor owns
43 // and manages its destruction. Its lifetime is: 43 // and manages its destruction. Its lifetime is:
44 // 1. Created on the main thread by the LayerTreeHost through its client. 44 // 1. Created on the main thread by the LayerTreeHost through its client.
45 // 2. Passed to the compositor thread and bound to a client via BindToClient. 45 // 2. Passed to the compositor thread and bound to a client via BindToClient.
46 // From here on, it will only be used on the compositor thread. 46 // From here on, it will only be used on the compositor thread.
47 // 3. If the 3D context is lost, then the compositor will delete the output 47 // 3. If the 3D context is lost, then the compositor will delete the output
48 // surface (on the compositor thread) and go back to step 1. 48 // surface (on the compositor thread) and go back to step 1.
49 class CC_EXPORT OutputSurface : public base::trace_event::MemoryDumpProvider { 49 class CC_EXPORT OutputSurface : public base::trace_event::MemoryDumpProvider {
50 public: 50 public:
(...skipping 73 matching lines...) Expand 10 before | Expand all | Expand 10 after
124 virtual void ApplyExternalStencil() = 0; 124 virtual void ApplyExternalStencil() = 0;
125 125
126 // Gives the GL internal format that should be used for calling CopyTexImage2D 126 // Gives the GL internal format that should be used for calling CopyTexImage2D
127 // when the framebuffer is bound via BindFramebuffer(). 127 // when the framebuffer is bound via BindFramebuffer().
128 virtual uint32_t GetFramebufferCopyTextureFormat() = 0; 128 virtual uint32_t GetFramebufferCopyTextureFormat() = 0;
129 129
130 // The implementation may destroy or steal the contents of the CompositorFrame 130 // The implementation may destroy or steal the contents of the CompositorFrame
131 // passed in (though it will not take ownership of the CompositorFrame 131 // passed in (though it will not take ownership of the CompositorFrame
132 // itself). For successful swaps, the implementation must call 132 // itself). For successful swaps, the implementation must call
133 // OutputSurfaceClient::DidSwapBuffersComplete() eventually. 133 // OutputSurfaceClient::DidSwapBuffersComplete() eventually.
134 virtual void SwapBuffers(CompositorFrame frame) = 0; 134 virtual void SwapBuffers(OutputSurfaceFrame frame) = 0;
135 135
136 // base::trace_event::MemoryDumpProvider implementation. 136 // base::trace_event::MemoryDumpProvider implementation.
137 bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args, 137 bool OnMemoryDump(const base::trace_event::MemoryDumpArgs& args,
138 base::trace_event::ProcessMemoryDump* pmd) override; 138 base::trace_event::ProcessMemoryDump* pmd) override;
139 139
140 protected: 140 protected:
141 void PostSwapBuffersComplete(); 141 void PostSwapBuffersComplete();
142 142
143 // Used internally for the context provider to inform the client about loss, 143 // Used internally for the context provider to inform the client about loss,
144 // and can be overridden to change behaviour instead of informing the client. 144 // and can be overridden to change behaviour instead of informing the client.
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161 void OnSwapBuffersComplete(); 161 void OnSwapBuffersComplete();
162 162
163 base::WeakPtrFactory<OutputSurface> weak_ptr_factory_; 163 base::WeakPtrFactory<OutputSurface> weak_ptr_factory_;
164 164
165 DISALLOW_COPY_AND_ASSIGN(OutputSurface); 165 DISALLOW_COPY_AND_ASSIGN(OutputSurface);
166 }; 166 };
167 167
168 } // namespace cc 168 } // namespace cc
169 169
170 #endif // CC_OUTPUT_OUTPUT_SURFACE_H_ 170 #endif // CC_OUTPUT_OUTPUT_SURFACE_H_
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