Image projector

[Evgeniy]

Urgently need help to achieve this result

[contegufo]

Hi

Excellent result, as you did?

[Evgeniy]

you understood me wrong, this is photo and i want make this effect in Indigo

[Oscar J]

Tricky challenge - I would have tried using a small emitter, contained in a box which has a hole in it with that particular shape. For that cone you will need a fog volume - search for the fog material in the material database.

[CTZn]

Be wary that as in every renderer, volumetric effects are the more costly.

You may want to actually model the carved pyramid and use a transparency map, perhaps make it an emitter or compose it with a camera-diffracted, light emitting version. I'm making this out but that depends on how urgent the need is.

Oscar proposed the best solution though, as in simulation.