softpipe: keep input lod for explicite derivatives
authorGert Wollny <gert.wollny@collabora.com>
Fri, 19 Apr 2019 08:41:51 +0000 (10:41 +0200)
committerGert Wollny <gert.wollny@collabora.com>
Wed, 1 May 2019 06:23:19 +0000 (08:23 +0200)
commitaacdce2879011d6f9afd12deac197297d53919f5
tree87f2d383c9dc209c8d526e0480a321bc50ca67f0
parentd4b6ae223f33b8c1ec2e601c494f162ce2b004f7
softpipe: keep input lod for explicite derivatives

This only affects anisotropic interpolation.

Signed-off-by: Gert Wollny <gert.wollny@collabora.com>
Reviewed-by: Roland Scheidegger <sroland@vmware.com>
src/gallium/drivers/softpipe/sp_tex_sample.c