From ebe12d50064370e4ddec21a1e087b24295940319 Mon Sep 17 00:00:00 2001 From: Roland Scheidegger Date: Fri, 12 Feb 2010 00:43:38 +0100 Subject: gallium: make max_anisotropy a unsigned bitfield member saves us a dword in sampler state, hw can't do non-integer aniso degree anyway. To allow aniso 1x (which seems of dubious value but some hardware (radeons) have such a mode, and even d3d allows specifiying it) redefine anisotropic filtering as disabled only if max_anistropy is 0. --- src/gallium/drivers/svga/svga_pipe_sampler.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'src/gallium/drivers/svga/svga_pipe_sampler.c') diff --git a/src/gallium/drivers/svga/svga_pipe_sampler.c b/src/gallium/drivers/svga/svga_pipe_sampler.c index b70081343d..2a9adfbb06 100644 --- a/src/gallium/drivers/svga/svga_pipe_sampler.c +++ b/src/gallium/drivers/svga/svga_pipe_sampler.c @@ -102,8 +102,8 @@ svga_create_sampler_state(struct pipe_context *pipe, cso->mipfilter = translate_mip_filter(sampler->min_mip_filter); cso->magfilter = translate_img_filter( sampler->mag_img_filter ); cso->minfilter = translate_img_filter( sampler->min_img_filter ); - cso->aniso_level = MAX2( (unsigned) sampler->max_anisotropy, 1 ); - if(cso->aniso_level != 1) + cso->aniso_level = MAX2( sampler->max_anisotropy, 1 ); + if(sampler->max_anisotropy) cso->magfilter = cso->minfilter = SVGA3D_TEX_FILTER_ANISOTROPIC; cso->lod_bias = sampler->lod_bias; cso->addressu = translate_wrap_mode(sampler->wrap_s); -- cgit v1.2.3