power of two textures no 800 x 800 can be anything from 2,4,8,16,32,64,128,256,512,1024,2048,4096,8196, somethingcrazy most common is 1024 I normally author in 1024 and if it needs to be smaller crunch it to 512 or something. 1024 or 512 are average res now imo, especially as most games seem to go with texel density of…