The dark spot depends on the position of the sun and when my view is indented it fills the whole screen.It will cause my output screen to appear a black shadow flickering phenomenon.
The file you exported is beyond Solid working area, this is why model is flickering.
Can you please share the file with us, so that we can have a look.
Also which software you are using to export the model inside LumenRT? along with version details will be useful.
I created a 90*1*1（km）cube as a test,which also repeats the appeal phenomenon.test-lrt.zip
I use MS(UP15).Our projects are on a large scale, like a 100KM highway.I'm not sure if it's the sheer size of the model that causes this.
We have a limitation of 50KM only, can you try to reduce the area to less then 50KM and test again?
Hello Ankur Ashesh,
As a loyal user of LumenRT，I would like to know when the R&D team can improve the performance regarding the large scenario（More than 50 km）.So far I've found two flaws：
1.The issues mentioned in this post
2.When I export the video, it will have a lag jitter phenomenon（Especially when the camera Angle is rotating/When the camera is at one end of the model）
The wiki seems to explain why，but it doesn't solve the real problem.This problem bothers me a lot when my project itself is very large.