Search found 5 matches

by iamjaden
Tue Sep 28, 2021 7:27 pm
Forum: Houdini
Topic: Float from Attribute
Replies: 8
Views: 2633

Re: Float from Attribute

Hi Juanjo,

thanks for getting back to me.

I just checked and rebuild the setup with redshift which is able to do what I want and offset the texture by point attribute data.

I think the problem is that octane imports or reads all point attribute data as color data only. (as far as I understand it ...
by iamjaden
Thu Sep 23, 2021 11:11 am
Forum: Houdini
Topic: Float from Attribute
Replies: 8
Views: 2633

Re: Float from Attribute

Hey Juanjo,

I attached a file for you and annotated within. I hope you understand what I try to do and it makes sense to you.
Thank you for taking the time.

Regards, Philipp
by iamjaden
Wed Sep 22, 2021 9:05 pm
Forum: Houdini
Topic: Float from Attribute
Replies: 8
Views: 2633

Re: Float from Attribute

Hi Juanjo,

thank you for your reply.
I have a set of rocks which get copied to scattered points. I created random RGB Values and took them to the shader network. Now I want to use this data to translate the "transform2D node" procedurally, so that every copy of rock has a different offset in there ...
by iamjaden
Wed Sep 22, 2021 11:09 am
Forum: Houdini
Topic: Point Attribute Limit?
Replies: 4
Views: 1951

Re: Point Attribute Limit?

Sorry, I'm afraid that currently Octane only supports four float attributes and two vector (color) attributes at the same time. Perhaps you could use the vector attributes to store floats in your workflow if you are not using them yet.

Thanks,
-Juanjo

Hello Juanjo,

this sounds as if it would be ...
by iamjaden
Wed Sep 22, 2021 10:34 am
Forum: Houdini
Topic: Float from Attribute
Replies: 8
Views: 2633

Float from Attribute

Hello,

I try to use the actual Float Value from my Point Attributes inside the Shader. I cannot find a solution that works for me and I do not really understand why this is so difficult and I think I might miss an obvious solution...

If I send an color vector via point attributes how can I split ...

Go to advanced search