How do I get ssao filter to work?

Here is the script I’m trying to use.

I added it to the camera as always run this custom 2D filter and I don’t see anything different. The script is not* working.

Are there any particular extra steps required to make custom scripts work?

If you have an ATI card, some filters will not work properly because of small differences in the way the drivers interpret shaders.

The example blender file worked fine.

Has anyone gotten this to work?

This might be a dumb question, but have you actually placed a 2D filter actuator in the logic setup for the object (I believe it has a ‘custom’ option where it can use the script).

Yup. It’s setup properly.