How can I ahieve these water shield or portal distortion effect like the video below(Around 2:00,2:45,4:05)
Thanks very much!
Sorry for my calessness…Link added!
where is the video?
Ahh, thats either a normal map or a grayscaled image into the refraction* input. /me gets an example
normal map into refration:
grayscale into refraction:
Material:
(be sure to set it to i.e. additive)
Also, play around with values and combinations and what not to get the result you want