From 26ba22388021f60374208a92ea6692540ff12ada Mon Sep 17 00:00:00 2001
From: Robert Osfield <robert@openscenegraph.com>
Date: Mon, 25 Nov 2002 16:38:33 +0000
Subject: [PATCH] Added isImageTransulacent() method.

---
 include/osg/Image | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/include/osg/Image b/include/osg/Image
index 26fd6c4df..4bed87e05 100644
--- a/include/osg/Image
+++ b/include/osg/Image
@@ -200,6 +200,9 @@ class SG_EXPORT Image : public Object
         
         /** converts a single image into mip mapped version image.*/
         void computeMipMaps();
+        
+        /** return true of this image is translucent - i.e. it has alpha values that are less 1.0 (when normalized).*/        
+        bool isImageTranslucent() const;
 
     protected :