This may or may not have been answered before I am not sure because I have only recently come across this problem. I open a diffuse texture and create a photo normal using a pre-set. The starting diffuse is in black and white and I adjust some of the parameters. I try and preview it inside of 3Do and..... nothing? Tried…
The main texture is called "D_pathway_01" for referencing the diffuse and where it will be used within my game. Would this be what is causing the problem? The underscore?