diff options
author | Ben Skeggs <skeggsb@gmail.com> | 2008-03-13 13:39:05 +1100 |
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committer | Ben Skeggs <skeggsb@gmail.com> | 2008-03-13 13:39:05 +1100 |
commit | 03ec66375889f049b09f39ba98515aa35ac48164 (patch) | |
tree | e149d8defb52b1252af982b459902ee0800b17cd /src/gallium/drivers/i965simple/brw_wm_sampler_state.c | |
parent | bd4fe0e87c1b979973d9a76aa48de5fbbb8d52b7 (diff) | |
parent | 2366bb1baf2e9ae5b6ecf19f66ae9e0a4b0d2f36 (diff) |
Merge remote branch 'upstream/gallium-0.1' into nouveau-gallium-0.1
Diffstat (limited to 'src/gallium/drivers/i965simple/brw_wm_sampler_state.c')
-rw-r--r-- | src/gallium/drivers/i965simple/brw_wm_sampler_state.c | 41 |
1 files changed, 21 insertions, 20 deletions
diff --git a/src/gallium/drivers/i965simple/brw_wm_sampler_state.c b/src/gallium/drivers/i965simple/brw_wm_sampler_state.c index de42ffc5b1..b9eaee56ee 100644 --- a/src/gallium/drivers/i965simple/brw_wm_sampler_state.c +++ b/src/gallium/drivers/i965simple/brw_wm_sampler_state.c @@ -136,6 +136,9 @@ static void brw_update_sampler_state( const struct pipe_sampler_state *pipe_samp case PIPE_TEX_FILTER_LINEAR: sampler->ss0.min_filter = BRW_MAPFILTER_LINEAR; break; + case PIPE_TEX_FILTER_ANISO: + sampler->ss0.min_filter = BRW_MAPFILTER_ANISOTROPIC; + break; default: break; } @@ -155,26 +158,23 @@ static void brw_update_sampler_state( const struct pipe_sampler_state *pipe_samp } /* Set Anisotropy: */ - if (pipe_sampler->max_anisotropy > 1.0) { - sampler->ss0.min_filter = BRW_MAPFILTER_ANISOTROPIC; - sampler->ss0.mag_filter = BRW_MAPFILTER_ANISOTROPIC; - - if (pipe_sampler->max_anisotropy > 2.0) { - sampler->ss3.max_aniso = MAX2((pipe_sampler->max_anisotropy - 2) / 2, - BRW_ANISORATIO_16); - } + switch (pipe_sampler->mag_img_filter) { + case PIPE_TEX_FILTER_NEAREST: + sampler->ss0.mag_filter = BRW_MAPFILTER_NEAREST; + break; + case PIPE_TEX_FILTER_LINEAR: + sampler->ss0.mag_filter = BRW_MAPFILTER_LINEAR; + break; + case PIPE_TEX_FILTER_ANISO: + sampler->ss0.mag_filter = BRW_MAPFILTER_LINEAR; + break; + default: + break; } - else { - switch (pipe_sampler->mag_img_filter) { - case PIPE_TEX_FILTER_NEAREST: - sampler->ss0.mag_filter = BRW_MAPFILTER_NEAREST; - break; - case PIPE_TEX_FILTER_LINEAR: - sampler->ss0.mag_filter = BRW_MAPFILTER_LINEAR; - break; - default: - break; - } + + if (pipe_sampler->max_anisotropy > 2.0) { + sampler->ss3.max_aniso = MAX2((pipe_sampler->max_anisotropy - 2) / 2, + BRW_ANISORATIO_16); } sampler->ss1.s_wrap_mode = translate_wrap_mode(pipe_sampler->wrap_s); @@ -235,7 +235,8 @@ static void upload_wm_samplers(struct brw_context *brw) unsigned sampler_count = 0; /* BRW_NEW_SAMPLER */ - for (unit = 0; unit < BRW_MAX_TEX_UNIT; unit++) { + for (unit = 0; unit < brw->num_textures && unit < brw->num_samplers; + unit++) { /* determine unit enable/disable by looking for a bound texture */ if (brw->attribs.Texture[unit]) { const struct pipe_sampler_state *sampler = brw->attribs.Samplers[unit]; |