Corona Renderer Forum

Official stuff => News => Topic started by: Ondra on 2013-06-02, 22:21:43

Title: Refractive glass without shadows added
Post by: Ondra on 2013-06-02, 22:21:43
Refracts rays from camera, but does not form caustics, so it lets light though and does not cause fireflies:


From left to right: ordinary glass, twosided (thin) glass, new hybrid glass:
(http://i.imgur.com/QvOfTVy.jpg)
(http://img824.imageshack.us/img824/7376/6fllz0t.jpg)
Title: Re: Refractive glass without shadows added
Post by: cecofuli on 2013-06-02, 23:12:44
Great! Thanks so much. Is it supported absorption too? So,  can we have  transparent colored shadows?
Title: Re: Refractive glass without shadows added
Post by: Ondra on 2013-06-02, 23:33:13
For direct visibility yes, but the shadows won't pick up absorbtion color
Title: Re: Refractive glass without shadows added
Post by: cecofuli on 2013-06-02, 23:59:54
So, isn't it possible this effect?

(http://www.treddi.com/upload/dave/tutorial/vrayrefract/Affect%20shadows.jpg)
Title: Re: Refractive glass without shadows added
Post by: Ondra on 2013-06-03, 00:11:04
You would have to do it with the refraction color itself, not the attenuation.
Title: Re: Refractive glass without shadows added
Post by: cecofuli on 2013-06-03, 00:29:32
Ah, ok. Thanks ;-)
Title: Re: Refractive glass without shadows added
Post by: pionier on 2013-06-03, 00:35:46
I wish to have all that staff on my v4 !

thanks for it,

can't wait for v5

p.
Title: Re: Refractive glass without shadows added
Post by: Polymax on 2013-06-03, 09:16:08
Very fast development!!! Keymaster you drink a lot of energy drinks?
Title: Re: Refractive glass without shadows added
Post by: Ludvik Koutny on 2013-06-03, 09:41:37
Very fast development!!! Keymaster you drink a lot of energy drinks?

No, but he usually gets motivated when someone makes something great in Corona, like the Capybara trailer. ;) So if you want to see the fast development to continue, then make more awesome things in Corona ;)
Title: Re: Refractive glass without shadows added
Post by: Ondra on 2013-06-03, 11:55:38
Very fast development!!! Keymaster you drink a lot of energy drinks?
no, I have enough trouble sleeping without them.