Matt Pharr

Ah, that's helpful. It looks like CMake 3.18 was released in 2020, though, which would require many folks to manually upgrade, which is somewhat undesirable for everyone who doesn't need...

Something like that. Come to think of it another option might be for aggregate.cpp to have an `extern std::map> archPTX` declaration and to then attempt lookups in that with the...

Confirmed here as well, both on Windows with 511.65 and on Linux with 510.47.03. :-(. I've filed a bug internally at nvidia about this. It's possible to workaround the issue...

There is indeed a bug in the driver and a fix will be forthcoming in a future driver release. Sorry for the trouble. In the meantime I've pushed that workaround...

Hmm, tev 1.22 works fine for me (Windows 10, MSVC 2019), both building from source and with the `tev.exe` for the 1.21 release. If I launch multiple instances of tev,...

> 1. Where exactly am I supposed to specify PBRT_OPTIX7_PATH, and to which specific directory of OptiX it needs to point (doc, include, SDK): I got by with hardcoding it...

Thanks for reporting this! I can reproduce this issue locally and something is clearly very broken.. From debugging so far, the issue seems to be related to volumetric scattering (i.e.,...

(Nice explosion!) One piece of good news is that that visible box will go away if you increase the integrator's 'maxdepth'. This stems from the GPU/wavefront integrator measuring depth differently...

doh: https://github.com/mmp/pbrt-v4/blob/44bb6a97fe4d4a0c2248a40edf18e30a3e5014e6/src/pbrt/lights.h#L457

With 1cc11a8: CPU: before 3396 MB, after 1092 MB GPU: before 7783 MB, after 3705 MB Around 1GB of the GPU usage is all of the fixed allocations for queues...