From: Xiang, Haihao <haihao.xiang@intel.com>
Date: Fri, 31 Aug 2007 04:51:36 +0000 (+0800)
Subject: i965: Take the upper limitation on LOD into account.
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=22bc3cdd49eb81d48ad4b8f06be0b9a9de624c91;p=mesa.git

i965: Take the upper limitation on LOD into account.
---

diff --git a/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c b/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
index 83a4b02e483..81fc9ef2f0c 100644
--- a/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
+++ b/src/mesa/drivers/dri/i965/brw_wm_sampler_state.c
@@ -192,8 +192,8 @@ static void brw_update_sampler_state( struct gl_texture_unit *texUnit,
     */
    sampler->ss0.base_level = U_FIXED(0, 1);
 
-   sampler->ss1.max_lod = U_FIXED(MAX2(texObj->MaxLod, 0), 6);
-   sampler->ss1.min_lod = U_FIXED(MAX2(texObj->MinLod, 0), 6);
+   sampler->ss1.max_lod = U_FIXED(MIN2(MAX2(texObj->MaxLod, 0), 13), 6);
+   sampler->ss1.min_lod = U_FIXED(MIN2(MAX2(texObj->MinLod, 0), 13), 6);
    
    sampler->ss2.default_color_pointer = sdc_gs_offset >> 5;
 }