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/r300/r300_state.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/r300/r300_state.c')
| -rw-r--r-- | src/gallium/drivers/r300/r300_state.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c index a6a4f99d73..8d68aa230b 100644 --- a/src/gallium/drivers/r300/r300_state.c +++ b/src/gallium/drivers/r300/r300_state.c @@ -777,7 +777,7 @@ static void* sampler->filter0 |= r300_translate_tex_filters(state->min_img_filter, state->mag_img_filter, state->min_mip_filter, - state->max_anisotropy > 1.0); + state->max_anisotropy > 0); /* Unfortunately, r300-r500 don't support floating-point mipmap lods. */ /* We must pass these to the emit function to clamp them properly. */ |