Learning more about PlayCanvas, and in particular the engine code, is something I've been trying for a little while now.

To try and work towards creating a specific effect I first needed to get the basics down. This was the outcome of that, getting a boilerplate app setup that can apply a post-effect to the camera.

After a bit of trial and error I was able to produce what I was after. It has now opened the door for the original idea I had.

You can read more about how I made this on the blog post.