From: Dave Airlie <airlied@redhat.com>
Date: Fri, 20 Mar 2020 20:50:48 +0000 (+1000)
Subject: llvmpipe: pass mask store into interp for centroid interpolation
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=acba9a93ef23796b394b88d5352ec6ebdf14d123;p=mesa.git

llvmpipe: pass mask store into interp for centroid interpolation

This enables centroid interpolation to work, using the current
coverage masks.

Reviewed-by: Roland Scheidegger <sroland@vmware.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/4122>
---

diff --git a/src/gallium/drivers/llvmpipe/lp_state_fs.c b/src/gallium/drivers/llvmpipe/lp_state_fs.c
index 8c3fc05fa04..f09c49a1ff3 100644
--- a/src/gallium/drivers/llvmpipe/lp_state_fs.c
+++ b/src/gallium/drivers/llvmpipe/lp_state_fs.c
@@ -625,7 +625,7 @@ generate_fs_loop(struct gallivm_state *gallivm,
    }
    system_values.sample_pos = sample_pos_array;
 
-   lp_build_interp_soa_update_inputs_dyn(interp, gallivm, loop_state.counter, NULL, NULL);
+   lp_build_interp_soa_update_inputs_dyn(interp, gallivm, loop_state.counter, mask_store, NULL);
 
    struct lp_build_tgsi_params params;
    memset(&params, 0, sizeof(params));