Changeset 8087 for OpenSceneGraph/trunk/examples/osgsimulation/osgsimulation.cpp

Timestamp:

04/11/08 16:14:28 (5 years ago)

Author:

robert

Message:

Added --unit entry for controlling which texture unit the overlay works on.

Files:

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

OpenSceneGraph/trunk/examples/osgsimulation/osgsimulation.cpp

@@ -293 +293 @@
     while (arguments.read("--persp") || arguments.read("--perspective")) technique = osgSim::OverlayNode::VIEW_DEPENDENT_WITH_PERSPECTIVE_OVERLAY;
 
+    unsigned int overlayTextureUnit = 1;
+    while (arguments.read("--unit", overlayTextureUnit)) {}
+    
     std::string pathfile;
     while (arguments.read("-p",pathfile)) {}
@@ -343 +346 @@
             overlayNode->setOverlaySubgraph(shapefile.get());
             overlayNode->setOverlayTextureSizeHint(1024);
+            overlayNode->setOverlayTextureUnit(overlayTextureUnit);
 
             // insert the OverlayNode between the coordinate system node and its children.