Changeset 12750 for OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

Timestamp:

08/12/11 22:29:14 (22 months ago)

Author:

robert

Message:

Added public interface for selecting use of perspective and light space perspective shadow maps. Implementation
of backends not implemented yet so will follow.

Files:

• OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp (modified) (2 diffs)

OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

@@ -794 +794 @@
         shadowedScene->setShadowTechnique(sm.get());
     }
+    else if( arguments.read("--vdsm") )
+    {
+        osg::ref_ptr<osgShadow::ViewDependentShadowMap> vdsm = new osgShadow::ViewDependentShadowMap;
+        while( arguments.read("--debugHUD") ) vdsm->setDebugDraw( true );
+
+        if (arguments.read("--persp")) vdsm->setShadowMapProjectionHint(osgShadow::ViewDependentShadowMap::PERSPECTIVE_SHADOW_MAP);
+        if (arguments.read("--lispsm")) vdsm->setShadowMapProjectionHint(osgShadow::ViewDependentShadowMap::LIGHT_SPACE_PERSPECTIVE_SHADOW_MAP);
+        
+        shadowedScene->setShadowTechnique(vdsm.get());
+    }
     else if ( arguments.read("--lispsm") ) 
     {
@@ -811 +821 @@
        else // if( arguments.read( "--DrawBounds" ) ) // default
             msm = new osgShadow::MinimalDrawBoundsShadowMap;
-    }
-    else if( arguments.read("--vdsm") )
-    {
-        osg::ref_ptr<osgShadow::ViewDependentShadowMap> vdsm = new osgShadow::ViewDependentShadowMap;
-        while( arguments.read("--debugHUD") ) vdsm->setDebugDraw( true );
-        shadowedScene->setShadowTechnique(vdsm.get());
     }
     else /* if (arguments.read("--sm")) */