Light leaks

V-Ray for Rhino V-Ray for Rhino :: General
1

Hi guys

I have a problem which I hope you can help me with.

I trying to render an interior scene, but I get some light leaks in the shelfs on the wall. I’m using Vray dome light with a HDR image as the sun. Inside the appartment I have several ies lights. I’m using irr maps and light cache, and the vray version is 1.5.

What am I doing wrong?

light leaks.jpg
light leaks.jpg800×400 97.4 KB

2

usually an IRMap set too low. what are your settings?

3

Thanks for your answer.

I’m using these settings:

min rate: -3
max rate: -2
hsph subdiv: 200
interp samples: 80

4

Hi
Your interpolation samples option is too high. Larger values tend to blur the details and the GI will be smoother, due the high value you are blurry too much the shadows and they disappears.
I think you can try with these value
Min Rate: -4
Max Rate: -1
HSph subdivs: 80
Interp samples: 30

Best

5

Thanks for your answer. It worked :slight_smile:

6

You are very welcome!