Unity Pro Error "can't use image filters (npot-RT are not supported or RT are disabled completely)"

Questions & Answers
1

Hello,

After switching from Unity Pro Trial to Unity Pro Android (with a two-hour deactivation gap), Unity pops an error:

can’t use image filters (npot-RT are not supported or RT are disabled completely)

And indeed, render textures become disabled.

I’m currently on a Unity Pro Android license. Because of the deactivation, I’m guessing the error is due to some temp file not being deleted or a setting that hasn’t been changed at activation.

The build system is Android.

Any ideas?

Thanks!

2

Close Unity, then use this page:

http://docs.unity3d.com/Manual/Unity4xActivation-Overview.html

to find the location of the license file. Delete the license file. Then start Unity and it’ll ask to be activated again. This should make sure that your Pro+AndroidPro serial is used. If you continue to have a problem, then it’s possible that non-power of two render textures are not supported on Android.