So i am having a lot of trouble understanding memblocks in agk. Since there isn't much to find about on the internet. The only source i use is the agk documentation which isn't styled nicely, and hard to understand even after restyling it in word.
The agk tier2 guide didn't include anything about memblocks. I have come this far using help on the forums and some examples:

My goal now is to apply 2 different textures to each triangle of the quad. Does anyone know how to do this or know a tutorial where i can find more about this.