pipe_sampler_state::compare_mode is not a boolean enable flag.
It's a 1-bit enum.
diff --git a/src/gallium/drivers/llvmpipe/lp_bld_sample.c b/src/gallium/drivers/llvmpipe/lp_bld_sample.c
index af70ddc..9003e10 100644
--- a/src/gallium/drivers/llvmpipe/lp_bld_sample.c
+++ b/src/gallium/drivers/llvmpipe/lp_bld_sample.c
@@ -69,8 +69,8 @@
state->min_img_filter = sampler->min_img_filter;
state->min_mip_filter = sampler->min_mip_filter;
state->mag_img_filter = sampler->mag_img_filter;
- if(sampler->compare_mode) {
- state->compare_mode = sampler->compare_mode;
+ state->compare_mode = sampler->compare_mode;
+ if(sampler->compare_mode != PIPE_TEX_COMPARE_NONE) {
state->compare_func = sampler->compare_func;
}
state->normalized_coords = sampler->normalized_coords;