r300g: Force off ZTOP optimizations for now.

diff --git a/src/gallium/drivers/r300/r300_state.c b/src/gallium/drivers/r300/r300_state.c
index a02fb34b2a7e2e8089be415709b72f3094abc0be..27680a38631bcfd8c2fffe4d25a09d07145ae9e1 100644 (file)
--- a/src/gallium/drivers/r300/r300_state.c
+++ b/src/gallium/drivers/r300/r300_state.c
@@ -224,7 +224,8 @@ static void*
         dsa->alpha_reference = CLAMP(state->alpha.ref_value * 1023.0f,
                                      0, 1023);
     } else {
-        dsa->z_buffer_top = R300_ZTOP_ENABLE;
+        /* XXX need to fix this to be dynamically set
+        dsa->z_buffer_top = R300_ZTOP_ENABLE; */
     }
 
     return (void*)dsa;