I wasn't sure where to put this thread so if this is wrong, please move it! But I figured since I wrote the app that it counts as pimping. Anyway...
Yeah, I took advantage of one of our Free Fridays here at Epic and wrote this utility that lets you lay down vanishing points and copy the resulting grid to the clipboard. You can then paste it into Photoshop and use it as a guide.
The full story is here :
Carapace
...and you can download it
HERE.
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If you try it out, let me know what you think! There are probably some things it doesn't do that would make it cooler...
Replies
http://www.ctrlpaint.com/perspective-grid-utility/
Once you do, Carapace is an EXE that runs by itself. It's not a plugin for Photoshop.
I cleared it with Epic, so I'm going to package this up and just release the source to the internet. That way someone with more talent than myself can port it to other platforms and what-not.
https://www.dropbox.com/s/6e87l9aogtoi5us/Carapace_V2_SrcCode.zip?dl=0