Changeset 1791 for OpenSceneGraph/trunk/examples/osglightpoint/osglightpoint.cpp

Timestamp:

04/02/03 12:50:15 (10 years ago)

Author:

robert

Message:

Added support for min pixel size, max pixel size and max visable distance to
osgSim::LightPointNode?, the max pixel size from was originally in osg::LightPoint?.

Added additional get/set methods to osg::LightPointNode?.

Increased the compute pixel size by a ratio 1.41 (sqrtf(2)) to correlate the
computed size with the actual size seen on screen.

Files:

• OpenSceneGraph/trunk/examples/osglightpoint/osglightpoint.cpp (modified) (4 diffs)

OpenSceneGraph/trunk/examples/osglightpoint/osglightpoint.cpp

@@ -6 +6 @@
 #include <osg/Geode>
 #include <osg/Group>
+#include <osg/ShapeDrawable>
 #include <osg/Notify>
 
@@ -33 +34 @@
     float rdelta = 1.0f/((float)noSteps-1.0f);
     
-    lpn._lightPointList.reserve(noSteps);
+    lpn.getLightPointList().reserve(noSteps);
     
     for(unsigned int i=0;i<noSteps;++i,rend+=rdelta)
@@ -43 +44 @@
         INTERPOLATE(_color);
         INTERPOLATE(_radius);
-        //INTERPOLATE(_minPixelSize);
-        //INTERPOLATE(_maxPixelSize);
-//        INTERPOLATE(_maxVisibileDistance2);
 
         lpn.addLightPoint(lp);
@@ -157 +155 @@
     rootnode->addChild(osgDB::readNodeFiles(arguments));
     rootnode->addChild(createLightPointsDatabase());
-    if (!rootnode)
-    {
-        return 1;
-    }
+    
     
     // run optimization over the scene graph