How to create mask for CloudNoise sop

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vrman: Member; 39 posts; Joined: Sept. 2013; Offline

Sept. 17, 2013 10:20 a.m.

Hi guys , i`m new to houdini , can anyone tell me how use mask input in CloudNoise node ? a sample scene would be great ,

thanks a lot


AdamJ: Member; 268 posts; Joined: July 2005; Offline

Sept. 17, 2013 11:11 a.m.

see attached file.. paint ‘noise’ attrib on your original geometry and that gets used to mask out the noise.

Attachments:
cloudnoisemask.hip (403.5 KB)


vrman: Member; 39 posts; Joined: Sept. 2013; Offline

Sept. 17, 2013 11:49 a.m.

thanks a lot Adam


Sty: Member; 101 posts; Joined: July 2009; Offline

Sept. 17, 2013 2:04 p.m.

hey adamJ without abuse from your kindly heart, if i would like to use a grayscale map, how i would use it?

i have been wondering in the last weeks, if is using the PIC or something similar….


AdamJ: Member; 268 posts; Joined: July 2005; Offline

Sept. 17, 2013 2:17 p.m.

Sty.. yep just create your attribute based on image instead of painting it (see file).

Attachments:
cloudnoisemask.hip (467.5 KB)

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