Tom O'Bready

Lewul

About Me

専門知識
VFX Artist

Connect

LOCATION
France
ウェブサイト

Houdini Skills

Availability

Not Specified

Recent Forum Posts

Deform or add specific values to the ocean spectrum sop 2024年1月27日13:11

Hey everyone,

I need BIG waves and smaller waves on top. So the method would be to give a deformed grid in the ocean evaluate, so that it already has the big deformation. Or even do it after the ocean evaluate. But I want none of this.

Is there a way to "deform" directly the volume that comes out of the ocean spectrum SOP, adding for example values to the amplitude volume based on the deformation of a grid (with a flat grid as a rest and a deformed grid to give the amplitude bewteen the rest and the deformed grid). I tried some methods with point cloud and sampling the values to add them to the amplitude volume, but it just doesn't work (I think I just don't know enough of the process happening inside the ocean spectrum SOP anyway).

It might not sound very clear, but I just want to give my ocean spectrum a specific deformation so that I can plug it in a FLIP sim, and I don't want to do post deformatio of my sim.

I tried to do the deformation directly inside the ocean source wave tank (applying deformation to the points and the fields), but it doesn't give good results during the sim. So I just need my ocean spectrum to be deformed in the first place.

Thank you,

Tom

Writing exr with OCIO to jpg in COPs 2021年2月21日14:10

You mean like this ?
I don't get the same image unfortunately.

Writing exr with OCIO to jpg in COPs 2021年2月20日16:15

Thanks for you answer jsmack.

I was indeed using this method, but I have no idea of what to put in the "From space" and "To space" values.