Changeset 7545 for OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

Timestamp:

10/03/07 14:48:23 (6 years ago)

Author:

robert

Message:

From Mahai Radu, improvements to handling of spotlights

Files:

• OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp (modified) (3 diffs)

OpenSceneGraph/trunk/examples/osgshadow/osgshadow.cpp

@@ -691 +691 @@
     if (postionalLight)
     {
-        lightpos.set(bb.center().x(), bb.center().y(), bb.zMax() + bb.radius()  ,1.0f);
+        lightpos.set(bb.center().x(), bb.center().y(), bb.zMax() + bb.radius()*2.0f  ,1.0f);
     }
     else
@@ -730 +730 @@
         lightdir.normalize();
         ls->getLight()->setDirection(lightdir);
-        ls->getLight()->setSpotCutoff(30.0f);
+        ls->getLight()->setSpotCutoff(25.0f);
 
         //set the LightSource, only for checking, there is only 1 light in the scene
@@ -783 +783 @@
             if (postionalLight)
             {
-                lightpos.set(bb.center().x()+sinf(t)*bb.radius(), bb.center().y() + cosf(t)*bb.radius(), bb.zMax() + bb.radius()*2.0f  ,1.0f);
+                lightpos.set(bb.center().x()+sinf(t)*bb.radius(), bb.center().y() + cosf(t)*bb.radius(), bb.zMax() + bb.radius()*3.0f  ,1.0f);
             }
             else