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1. Use atomics and return exact cursor positions from egl_cursor_render to avoid race conditions between cursor render and update. 2. Instead of messing with lastCursorValid in various overlays, simply use the hasOverlay/hadOverlay logic for cursor damage. This simplifies the logic greatly. As a result, I believe all cursor-related artifacts are fixed. Note to reviewer: as atomic_init and atomic_store are implemented as macros, it is currently not possible to pass structs as compound literals due to the comma being interpreted as an argument separator by the preprocessor.
Looking Glass
An extremely low latency KVMFR (KVM FrameRelay) implementation for guests with VGA PCI Passthrough.
- Project Website: https://looking-glass.io
- Documentation: https://looking-glass.io/docs
Documentation
❕❕❕ IMPORTANT ❕❕❕
This project contains submodules that must be checked out if building from the git repository! If you are not a developer and just want to compile Looking Glass, please download the source archive from the website instead:
https://looking-glass.io/downloads
Source code for the documentation can be found in the /doc directory.
You may view this locally as HTML by running make html with python3-sphinx
installed.