So I am trying to get some visual feedback on how is my falloff looking, without any luck. If I leave "Display As Sprites" off, the whole object just gets one solid color, and If I turn "Display As Sprites" on, it all just goes black. Changing falloff settings doesn't help. What's wrong with my setup?
This has been patched in the latest Experimental release of MOPs. Viewport sprites just don't work well anymore so they've been replaced with simple poly soups for visualizing falloff on packed fragments.
