Dirty Material with Corona Curvature Tutorial | 3D Max, Corona Rendering

How to dirty the old library with corona rendering.
Sorry. I can't add sound or subtitles because I'm deaf.
A new video tutorial every week.
I hope you are professional.
Thanks for watching.

[@ayaQq]

thank you for the tutorial! helped me a lot. I really liked the music in the background

[@maximilianozepeda2919]

wow, amazing! thx!

[@MrAmmarTV]

where is the dirt maps and where can we download it from

[@MN3D.Archviz]

Search dirty map from google image, there are many, you can download it.