From 9b7e5a51f49e842f4114545f5eb171a597c83a66 Mon Sep 17 00:00:00 2001
From: Brian <brian.paul@tungstengraphics.com>
Date: Fri, 14 Dec 2007 11:16:49 -0700
Subject: [PATCH] set program->SamplersUsed bit when using a texture
 instruction

---
 src/mesa/main/texenvprogram.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/mesa/main/texenvprogram.c b/src/mesa/main/texenvprogram.c
index d360fa35c02..be0b69b1998 100644
--- a/src/mesa/main/texenvprogram.c
+++ b/src/mesa/main/texenvprogram.c
@@ -955,7 +955,10 @@ static void load_texture( struct texenv_fragment_program *p, GLuint unit )
 					    unit, dim, texcoord );
 	 if (p->state->unit[unit].shadow)
 	    p->program->Base.ShadowSamplers |= 1 << unit;
-      } else
+
+         p->program->Base.SamplersUsed |= (1 << unit);
+      }
+      else
 	 p->src_texture[unit] = get_zero(p);
    }
 }
-- 
2.30.2