Rendering single images with quil?

[Chris Anderson]

I'd like to give Quil a list of rectangle specifications (from outside of the draw function) and get pixels back. From what I've seen, it's hard to get things passed to draw, and hard to run Quil in a headless way. 

Am I just looking at the wrong library? Is there an easier way to handle this in Clojure?

[Nikita Beloglazov]

Hi Chris

Yes, I believe you can't use quil in headless mode so I guess it's not the right tool for your needs. I'd suggest looking into clisk or imagez though I'm not sure they have "drawing" API. The only relevant method for drawing I found is fill-rect!

Alternatively you can try using Java directly. It's not that ugly. Here is an example of function that takes a collection of lines and returns image with lines drawn on it: https://github.com/nbeloglazov/GeekAlarm/blob/master/server/src/com/geekalarm/server/tasks/triangles_count.clj#L118

Nikita

On Thu, Jul 28, 2016 at 2:57 AM Chris Anderson <halfa...@gmail.com> wrote:

I'd like to give Quil a list of rectangle specifications (from outside of the draw function) and get pixels back. From what I've seen, it's hard to get things passed to draw, and hard to run Quil in a headless way. 

Am I just looking at the wrong library? Is there an easier way to handle this in Clojure?

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