well you COULD use OpenCL to "control every pixel". Here's an example of path tr... | Hacker News

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drojf on Jan 13, 2016 | parent | context | favorite | on: Voxel Quest January 2016 Update

well you COULD use OpenCL to "control every pixel".

Here's an example of path tracing in "realtime" (ok, it's not quite there yet) on the GPU.

https://www.youtube.com/watch?v=BpT6MkCeP7Y

check out this blog too: http://raytracey.blogspot.com.au/

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