I'm having a mental block at the moment. This seriously can't be hard...
I'm attempting to render an image_map of a previously traced scene - the
goal of which is to allow me the luxury of rendering a frame/border/special
effect of some sort around the original image.
I need to re-render my image_map such that every pixel traced is correlated
to the original image_map pixel. How can I set up my image_map (distance
from camera, mainly) to ensure this to be the case? After some basic math,
I've gotten close, but it's not a perfect match.
Any thoughts?
- How
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