Enabled blending for the iso surface rendering to enable fade in/fade out of volume.

2011-11-11 10:25:20 +00:00
parent 85418bf7ba
commit d13bfb522b
1 changed files with 2 additions and 0 deletions
--- a/src/osgVolume/RayTracedTechnique.cpp
+++ b/src/osgVolume/RayTracedTechnique.cpp
@@ -319,6 +319,8 @@ void RayTracedTechnique::init()
        else if (shadingModel==Isosurface)
        {

+            enableBlending = true;
+
            stateset->addUniform(cpv._isoProperty->getUniform());

            if (tf)