diff options
| author | Roland Scheidegger <sroland@vmware.com> | 2010-02-12 00:43:38 +0100 |
|---|---|---|
| committer | Roland Scheidegger <sroland@vmware.com> | 2010-02-12 00:43:38 +0100 |
| commit | ebe12d50064370e4ddec21a1e087b24295940319 (patch) | |
| tree | d686eb379bbb2b6bae32888be1215b74f32b692e /src/gallium/drivers/svga/svga_pipe_sampler.c | |
| parent | 16d520f6d69edb112887d8db1e014a521a34f532 (diff) | |
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.
Diffstat (limited to 'src/gallium/drivers/svga/svga_pipe_sampler.c')
| -rw-r--r-- | src/gallium/drivers/svga/svga_pipe_sampler.c | 4 |
1 files changed, 2 insertions, 2 deletions
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); |