Improve lighting settings for heavy model

printrun/gl/panel.py

@@ -161,23 +161,20 @@ class wxGLPanel(wx.Panel):
 
     def setup_lights(self):
         glEnable(GL_LIGHTING)
-        glEnable(GL_LIGHT0)
-        glLightModeli(GL_LIGHT_MODEL_LOCAL_VIEWER, 1)
-        glLightfv(GL_LIGHT0, GL_AMBIENT, vec(0.2, 0.2, 0.2, 1.0))
+        glDisable(GL_LIGHT0)
+        glLightfv(GL_LIGHT0, GL_AMBIENT, vec(0.4, 0.4, 0.4, 1.0))
         glLightfv(GL_LIGHT0, GL_SPECULAR, vec(0, 0, 0, 0))
         glLightfv(GL_LIGHT0, GL_DIFFUSE, vec(0, 0, 0, 0))
         glEnable(GL_LIGHT1)
         glLightfv(GL_LIGHT1, GL_AMBIENT, vec(0, 0, 0, 1.0))
-        glLightfv(GL_LIGHT1, GL_SPECULAR, vec(1., 1., 1., 1.))
-        glLightfv(GL_LIGHT1, GL_DIFFUSE, vec(0.72, 0.72, 0.72, 1))
+        glLightfv(GL_LIGHT1, GL_SPECULAR, vec(0.2, 0.2, 0.2, 1.0))
         glLightfv(GL_LIGHT1, GL_POSITION, vec(1, 2, 3, 0))
-        glLightfv(GL_LIGHT1, GL_SPOT_EXPONENT, vec(1., 1., 1., 1.))
         glEnable(GL_LIGHT2)
         glLightfv(GL_LIGHT2, GL_AMBIENT, vec(0, 0, 0, 1.0))
-        glLightfv(GL_LIGHT2, GL_SPECULAR, vec(1., 1., 1., 1.))
+        glLightfv(GL_LIGHT2, GL_SPECULAR, vec(0.2, 0.2, 0.2, 1.0))
         glLightfv(GL_LIGHT2, GL_DIFFUSE, vec(0.8, 0.8, 0.8, 1))
-        glLightfv(GL_LIGHT2, GL_POSITION, vec(-1, -1, 2, 0))
-        glEnable(GL_RESCALE_NORMAL)
+        glLightfv(GL_LIGHT2, GL_POSITION, vec(-1, -1, 3, 0))
+        glEnable(GL_NORMALIZE)
         glShadeModel(GL_SMOOTH)
 
     def reset_mview(self, factor):