Allow to specify buffer name from parameters in effects

2012-05-09 23:31:06 +02:00
parent 2b9072417b
commit 6695b918ea
1 changed files with 5 additions and 1 deletions
--- 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 );