Koen Buitenhuis

The reflection and shadow ray-tracing tasks now use the position buffer instead of the depth buffer, removing the need to change Epsilon depending on scene size.

Changed the material pool to accept a max number of materials, instead of just allocating 1mb of space.

**Is your request related to a problem? Please describe.** The deferred_composition shader uses lerping to decide which value to use, but one of those values is being read from a...