Reflection too small

[amirhmk]

My reflection light doesn't seem to be covering "enough" of the plane, I have checked all my vectors and tried normazling all the combos, but the reflection light is still too little.

Does anyone have any idea what this could be from?

I am actually a little confused what in should be. I was originally thinking it's the ray, but now I'm wondering it it's coming from the light based on the lecture slides:

[amirhmk]

Okay figured it out - Didn't pass in the correct in. Header files are pretty much what we need to look for