Pointcloud based ambient occlusion

[Cedric PAILLE]

Hi,

Is there a way to reduce the white edges that appear on the bottom of the box (see http://www.renderpixie.com/pixiewiki/Image:Pointbased_occlude.png).

I'm trying to tweak the shader, but I don't see how to do, maybe a "blur" parameter in the shader ?

Cheers.

[Richard Layman]

The box doesn't have a bottom polygon. If you add a bottom to the box, it will go away.