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If you have two graphics cards and a modern processor you can pass one of them through to a VM that can directly use it with native drivers, so you get native G
by ah- 8y ago
If you have two graphics cards and a modern processor you can pass one of them through to a VM that can directly use it with native drivers, so you get native GPU performance in that VM. However that means the picture only goes to the physical outputs of that second GPU.
What Looking Glass does is take the output picture of that GPU and copy it into a window on your host machine.