From 6695b918eac95efb8a9025b6f36a8aeb9aa96dad Mon Sep 17 00:00:00 2001
From: Frederic Bouvier <fredfgfs01@free.fr>
Date: Wed, 9 May 2012 23:31:06 +0200
Subject: [PATCH] Allow to specify buffer name from parameters in effects

---
 simgear/scene/material/TextureBuilder.cxx | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/simgear/scene/material/TextureBuilder.cxx b/simgear/scene/material/TextureBuilder.cxx
index 5ee5836a..a361fee1 100644
--- a/simgear/scene/material/TextureBuilder.cxx
+++ b/simgear/scene/material/TextureBuilder.cxx
@@ -849,7 +849,11 @@ Texture* GBufferBuilder::build(Effect* effect, Pass* pass, const SGPropertyNode*
     } else {
         SG_LOG(SG_INPUT, SG_ALERT, "no texture unit");
     }
-    buffer = prop->getStringValue("name");
+    const SGPropertyNode* nameProp = getEffectPropertyChild(effect, prop,
+                                                            "name");
+    if (!nameProp)
+        return 0;
+    buffer = nameProp->getStringValue();
 
     pass->setBufferUnit( unit, buffer );
 
-- 
2.39.5