[font="Arial"]Binary operator types not equal[/font]
I had some defined preprocessors at the beginning of my shader for turning pieces of my code on and off. For some reason, whenever I commend out my "#define NORMAL_MAPPING" line, I get that error above. Also, when I comment out all of the code that'll compile with NORMAL_MAPPING defined and leave the "#define NORMAL_MAPPING", it'll do the same thing.
I googled around, and found no results so far.