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A comment on PowerVR GR6500: Ray tracing is the future and the future is now. Parent comment

Re:PowerVR GR6500: Ray tracing is the future and the future ... by MrScruff on Wednesday March 19, 2014 @03:22AM (#7427204)
Well it's pretty hard to do PBR outside of a path tracer since energy conservation is a key concept.
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