I get the feeling this should be possible, but not sure how to do it.

Basically, I have a custom trigger that's scanning the combat log for certain events and ouputting a number (currently in text form, with a simple icon+text aura). Can I use that custom trigger with a texture somehow to only show the texture when "output >= 1", or something?

Here's the code, if it helps (friend wrote it for me): https://pastebin.com/sE1UAFRU

Thanks