1a9b504e57
The TEXC(GRDESC) instruction returns the LOD for a given texture coordinates. Use it to implement nir_texop_lod. Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by: Lars-Ivar Hesselberg Simonsen <lars-ivar.simonsen@arm.com> Reviewed-by: Mary Guillemard <mary.guillemard@collabora.com> Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/31742>