Changeset 6036 for OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

Timestamp:

01/23/07 16:51:43 (6 years ago)

Author:

robert

Message:

Added single screen option

Files:

• OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp (modified) (5 diffs)

OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

@@ -14 +14 @@
 #include <osgGA/DriveManipulator>
 #include <osgGA/KeySwitchMatrixManipulator>
-#include <osgGA/StateSetManipulator>
 #include <osgGA/AnimationPathManipulator>
 #include <osgGA/TerrainManipulator>
 #include <osgGA/AnimationPathManipulator>
+#include <osgGA/StateSetManipulator>
 
 #include <osgViewer/Viewer>
@@ -150 +150 @@
     arguments.getApplicationUsage()->addCommandLineOption("--two-pass", "Use two-pass stencil for shadow volumes.");
 
+    // hint to tell viewer to request stencil buffer when setting up windows
+    osg::DisplaySettings::instance()->setMinimumNumStencilBits(8);
+
     // construct the viewer.
     osgViewer::Viewer viewer;
@@ -176 +179 @@
     while (arguments.read("--noShadow")) doShadow = false;
     
+    int screenNum = -1;
+    while (arguments.read("--screen", screenNum)) viewer.setUpViewOnSingleScreen(screenNum);
+
     osgShadow::ShadowVolumeGeometry::DrawMode drawMode = osgShadow::ShadowVolumeGeometry::STENCIL_TWO_SIDED;
     while (arguments.read("--two-sided")) drawMode = osgShadow::ShadowVolumeGeometry::STENCIL_TWO_SIDED;
@@ -206 +212 @@
         viewer.setCameraManipulator( keyswitchManipulator.get() );
     }
+
+
+    // add the state manipulator
+    viewer.addEventHandler( new osgGA::StateSetManipulator(viewer.getCamera()->getOrCreateStateSet()) );
 
     // add stats
@@ -438 +448 @@
             }
                     
-        }    
-
-    }
-
-    // hint to tell viewer to request stencil buffer when setting up windows
-    osg::DisplaySettings::instance()->setMinimumNumStencilBits(8);
+        }
+
+    }
+
 
     viewer.setSceneData(group.get());
-
+    
     // create the windows and run the threads.
     viewer.realize();