Skip to content
Snippets Groups Projects
Commit 3b54e583 authored by Gurchetan Singh's avatar Gurchetan Singh :speech_balloon:
Browse files

virgl: support PIPE_CAP_BUFFER_MAP_PERSISTENT_COHERENT


We should have GL4.5 with this.  Piglit tests should now pass.
In terms of performance, we're between 70% to 80% of host
performance on Iris, based on a apitrace of a 2013 GL4.5
game:

11.204 FPS (guest)
15.947 FPS (host)

This is still better than the status quo, when said game was unplayable
with Virgl due to an inefficient GL4.3 fallback.

TEST=piglit -t arb_buffer_storage all results/ passes

Reviewed-by: default avatarTomeu Vizoso <tomeu.vizoso@collabora.com>
Part-of: <mesa/mesa!4821>
parent cd31f46f
No related branches found
No related tags found
Loading
Loading
0% Loading or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment