For large scale scenes the quality is still not as good as in 4.1. I tried various approaches, for example computing a proper min_weight, but they did not work well in smaller scenes.
In 4.2 we changed the sampling method in volume to only query the light tree once in volume segment (fdc2962bebb47e5d55564fcf30b4586f57f4311a). This does not work well when the volume has a large…
Your model has an unrealistically high IOR of 2.0, the default is 1.55. I adjusted some parameters to make it closer to your desired look. Notably, I changed the Transmission, which is a parameter…
This difference in behaviour is due to 2 reasons:
- The ratio to convert from energy to radiance was wrong in 3.6, there was a factor of pi/4 missing and is corrected in 4.0 (482211b7e0). The…
There is some known issue with the energy conservation, basically the Huang model is overestimating the total internal reflection and thus darker than it should be.
I can put aside some time…
@lloydmarquart I went to Activity Monitor -> Window -> GPU History and the memory usage peaked.
@lloydmarquart motion blur requires additional memory to store positions and normals, so that might be the same issue. Is it possible that you share the blend file that you are using?
You can use PROP_DISTANCE instead of PROP_NONE, and remove the "(in meters)"
You don't need to say (in degree) because if the property is set to PROP_ANGLE, a degree symbol ° is already shown in the UI.
I don't the longitude needs hard limits, see https://wiki.panotools.org/index.php?title=Cylindrical_Projection
It can however be used to display more than 360 degrees horizontally: scanning…
I believe it's a problem with library update. I checked out 0b0e0601a14d07ab9efe501f02d1778c825c64a4 and did svn up -r63595 in lib/darwin_arm64 then it worked. The results are a bit off but…