From: Kenneth Graunke <kenneth@whitecape.org>
Date: Tue, 26 Jun 2018 08:00:37 +0000 (-0700)
Subject: iris: lightmodel flat
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e0f3971280ebe07405e76a15df18ee0e51ae3d68;p=mesa.git

iris: lightmodel flat
---

diff --git a/src/gallium/drivers/iris/iris_state.c b/src/gallium/drivers/iris/iris_state.c
index 5e5af76ffb6..aeac332f024 100644
--- a/src/gallium/drivers/iris/iris_state.c
+++ b/src/gallium/drivers/iris/iris_state.c
@@ -1873,6 +1873,9 @@ iris_populate_fs_key(const struct iris_context *ice,
    key->replicate_alpha = fb->nr_cbufs > 1 &&
       (zsa->alpha.enabled || blend->alpha_to_coverage);
 
+   /* XXX: only bother if COL0/1 are read */
+   key->flat_shade = rast->flatshade;
+
    // key->force_dual_color_blend for unigine
 #if 0
    if (cso_rast->multisample) {