I was messing around trying to get this sprite outlining method (cleaner code here) working in 3.1.1 and quickly realised that the way to draw sprites onto a RenderTexture has changed significantly.
Where might I find information on the changes since 3.1 to RenderTexture / the rendering system?
Has anybody else managed to get the outlining method to work in 3.1, or knows a better method?
