Terrrain fill dome, added terrain to face count

lib/objects/skydome.rb

@@ -9,5 +9,11 @@ class IMICFPS
       super
       glEnable(GL_LIGHTING)
     end
+
+    def update
+      super
+      @y_rotation+=0.01
+      @y_rotation%=360
+    end
   end
 end

lib/objects/terrain.rb

@@ -100,6 +100,7 @@ class IMICFPS
       glPolygonMode(GL_FRONT_AND_BACK, GL_FILL)
       # glDrawArrays(GL_TRIANGLE_STRIP, 0, @vertices.size/3)
       glDrawArrays(GL_TRIANGLES, 0, @vertices.size/3)
+      $window.number_of_faces+=@vertices.size/3
 
       glDisableClientState(GL_VERTEX_ARRAY)
       glDisableClientState(GL_NORMAL_ARRAY)