Work around apparent OSG 3.2.0 normal binding bug.

[simgear.git] / simgear / scene / material / Effect.hxx

diff --git a/simgear/scene/material/Effect.hxx b/simgear/scene/material/Effect.hxx
index 740ec9dd9e38ef86dd7096793609b74975fdf27e..0966dc1aa63e8b7d9bcba911b90e44af12cf4f64 100644 (file)
--- a/simgear/scene/material/Effect.hxx
+++ b/simgear/scene/material/Effect.hxx
@@ -167,15 +167,17 @@ size_t hash_value(const Effect::Key&);
 
 Effect* makeEffect(const std::string& name,
                    bool realizeTechniques,
-                   const SGReaderWriterOptions* options = 0);
+                   const SGReaderWriterOptions* options);
 
 Effect* makeEffect(SGPropertyNode* prop,
                    bool realizeTechniques,
-                   const SGReaderWriterOptions* options = 0);
+                   const SGReaderWriterOptions* options);
 
 bool makeParametersFromStateSet(SGPropertyNode* paramRoot,
                                 const osg::StateSet* ss);
 
+void clearEffectCache();
+
 namespace effect
 {
 /**