ratGPU OpenCL raytracing benchmark

[jogshy]

it looks like you are using path tracing by the noise and GI quality (ambient occlusion seems very accurate.) but i see familiar pixel aliasing which leads me to believe this is a forwards ray tracer. which is it?

It's a path tracer but I re-utilise the primary rays's data to optimise a bit. I still need to implement the AA, yep.

have you tried to improve coherency through sorting?

Yep, I actually group the rays but some secondary rays are still very incoherent so the packets are flushed almost empty.