GLES always clamps for 32-bit float buffers, GL doesn't require it but setting this per API causes virgl to fail some tests. To fix is properly we'd need to introduce a CAP to expose this between host/guest. Reviewed-by: Roland Scheidegger <sroland@vmware.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17612>