From 56e89c9e4fb00b5c2af4536d4c50294608d0c46c Mon Sep 17 00:00:00 2001
From: Radosław Kujawa <radoslaw.kujawa@c0ff33.net>
Date: Sun, 2 Aug 2026 22:04:06 +0200
Subject: Performance improvements, support userspace simulators

---
 src/mesa/tnl/t_vb_light.c | 9 ++++-----
 1 file changed, 4 insertions(+), 5 deletions(-)

(limited to 'src/mesa/tnl/t_vb_light.c')

diff --git a/src/mesa/tnl/t_vb_light.c b/src/mesa/tnl/t_vb_light.c
index 1a89bf3..7d19c15 100644
--- a/src/mesa/tnl/t_vb_light.c
+++ b/src/mesa/tnl/t_vb_light.c
@@ -118,12 +118,11 @@ static GLuint prepare_materials( GLcontext *ctx,
 	 store->mat_bitmask |= (1<<attr);
       }
    }
-   
 
-   /* FIXME: Is this already done?
-    */
-   _mesa_update_material( ctx, ~0 );
-   _mesa_validate_all_lighting_tables( ctx );
+   if (store->mat_count) {
+      _mesa_update_material( ctx, ~0 );
+      _mesa_validate_all_lighting_tables( ctx );
+   }
 
    return store->mat_count;
 }
-- 
cgit