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recreate mailbox to use a queue instead

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This commit is contained in:
James Rowe 2019-09-19 01:06:28 -06:00
parent ac90cd0378
commit 52d7676831
7 changed files with 183 additions and 103 deletions
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27
src/core/frontend/emu_window.h
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@ -24,24 +24,35 @@ public:
virtual ~TextureMailbox() = default;
/**
* Retrieve a frame that is ready to be rendered into
* Recreate the render objects attached to this frame with the new specified width/height
*/
virtual Frame& GetRenderFrame() = 0;
virtual void ReloadRenderFrame(Frontend::Frame* frame, u32 width, u32 height) = 0;
/**
* Mark this frame as ready to present
* Recreate the presentation objects attached to this frame with the new specified width/height
*/
virtual void RenderComplete() = 0;
virtual void ReloadPresentFrame(Frontend::Frame* frame, u32 height, u32 width) = 0;
/**
* Retrieve the latest frame to present in the frontend
* Render thread calls this to get an available frame to present
*/
virtual Frame& GetPresentationFrame() = 0;
virtual Frontend::Frame* GetRenderFrame() = 0;
/**
* Mark the presentation frame as complete and set it for reuse
* Render thread calls this after draw commands are done to add to the presentation mailbox
*/
virtual void PresentationComplete() = 0;
virtual void ReleaseRenderFrame(Frame* frame) = 0;
/**
* Presentation thread calls this to get the latest frame available to present. If there is no
* frame available after timeout, returns nullptr
*/
virtual Frontend::Frame* TryGetPresentFrame(int timeout_ms) = 0;
/**
* Presentation thread calls this after swap to release the frame and add it back to the queue
*/
virtual void ReleasePresentFrame(Frame* frame) = 0;
};
/**