video projector light ray

[Frenkkk]

Hi
any idea to simulate this image in corona ?

i try using volumetric light but no good dresult

[TomG]

Max or C4D, which version of Corona?

[Frenkkk]

3dsmax corona 5

ops

[mferster]

1. use the 3ds max free spot light instead of a corona light ( switch it to corona shadows)
2. plug in your projected image into the light's projector map
3. make a box in your scene and apply a corona volume material to it
- use single bounce with a dark absorption color - increase absorption distance
4. make adjustments accordingly

[mferster]

Also I would add a volumetric pass in your render elements so that you can increase or decrease the light streak effect accordingly.