Changeset 5907 for OpenSceneGraph/trunk/examples/osghangglide/osghangglide.cpp

Timestamp:

01/05/07 16:24:06 (6 years ago)

Author:

robert

Message:

Added GraphicsContext? support for clearing the graphis context. The clearing
is off by default (ClearMask? is 0), but can be switched on when ClearMask? is
non zero. GraphicsContext::clear() is called after each swap buffers

Files:

• OpenSceneGraph/trunk/examples/osghangglide/osghangglide.cpp (modified) (1 diff)

OpenSceneGraph/trunk/examples/osghangglide/osghangglide.cpp

@@ -162 +162 @@
 
             gw->getEventQueue()->getCurrentEventState()->setWindowRectangle(0, 0, width, height );
+            
+            // need to ensure that the window is cleared make sure that the complete window is set the correct colour
+            // rather than just the parts of the window that are under the camera's viewports
+            gw->setClearColor(osg::Vec4f(0.2f,0.2f,0.6f,1.0f));
+            gw->setClearMask(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
         }
         else