This questions might be basic. I'm trying to reference a custom attribute @speed inside a channel. But the value doesn't seems to be read, is in fact being interpreted as zero (which is not). If I reference it as f@speed, then I get an error. Is there a specific way to do this?





This is the way I'm referencing the attribute, but as I said it returns zero.

Hi,
you might want to create a detail attribute and use it in parameter like this you can't use just an attribute, you have to specify the source of it (points, prims, detail, vertex)

IL
you can't use just an attribute, you have to specify the source of it (points, prims, detail, vertex)

Thanks, that is exactly what I needed. Thanks a lot.