[Mesa-dev] [PATCH 2/2] st/mesa: Invalidate external textures when (re-)binding

[Philipp Zabel]

Am Mittwoch, den 25.05.2016, 09:23 -0400 schrieb Ilia Mirkin:
> Iirc invalidate_resource is to allow backend to discard the contents...

Thanks, I didn't know that. So this would need a new callback then?
Specifically I want to discard a copy in tiled layout that was derived
from a linear external texture previously.

regards
Philipp