Ability to visually debug geometry visually:

-Visible 2D and 3D Shapes, Polygons, Tile collisions, etc.
-Visible Navmesh and Navpoly
-Visible collision contacts for 2D and 3D as a red point
-Customizable colors in project settings

demos/3d/platformer/player.gd

@@ -69,9 +69,9 @@ func _integrate_forces( state ):
 	var lv = state.get_linear_velocity() # linear velocity
 	var g = state.get_total_gravity()
 	var delta = state.get_step()
-	var d = 1.0 - delta*state.get_total_density()
-	if (d<0):
-		d=0
+#	var d = 1.0 - delta*state.get_total_density()
+#	if (d<0):
+#		d=0
 	lv += g * delta #apply gravity
 
 	var anim = ANIM_FLOOR