Check out this useful tutorial where Kyle Horwood walks you through the process of creating a dynamic material that changes its visual properties after passing through a simple trigger volume.
This can be used for things like changing seasons, heating and chilling effects, weathering and so much more! For more information, please see the details and links below:
High Quality Training by Game Industry pros! Check them out at 3dmotive.com! Use offer code CGBROS for 30% discount! 3dmotive is your one-stop shop for 3d and video game art and animation tutorials.
Their software training includes Autodesk »s 3ds Max, Maya, Photoshop, UDK, ZBrush, Unity, and a whole lot more. If you want to learn 3d modeling and game art, 3dmotive has what you need – including beginner, intermediate, and advanced tutorials.
SUBSCRIBE – to TheCGBros for more inspiring content!
http://www.youtube.com/user/thecgbro?sub_confirmation=1
Source