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Rasmus Rønn Nielsen

@raroni86 • 2,381 subscribers

Graphics programmer at @unity3d. I like math, GPUs, realtime path tracing, importance sampling, ReSTIR.

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Got an initial version of ReSTIR DI running along-side my ReSTIR GI implementation. I still have a bunch of quality and perf work on my todo list. In particular, I want to see if I can get it below half a ray per pixel (in total).

Got an initial version of ReSTIR DI running along-side my ReSTIR GI implementation. I still have a bunch of quality and perf work on my todo list. In particular, I want to see if I can get it below half a ray per pixel (in total).

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With efficient reallocation and defragmentation of voxels in place (see prev tweet), I recently added cascading to my irradiance cache. This enables a (relatively) low probe count without sacrificing voxel resolution near the camera. 🧵
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With efficient reallocation and defragmentation of voxels in place (see prev tweet), I recently added cascading to my irradiance cache. This enables a (relatively) low probe count without sacrificing voxel resolution near the camera. 🧵

Rasmus Rønn Nielsen

11,164 views • 1 year ago

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