radial ramp in vex?

[breeder]

How to create radial ramp in vex?

Like in cop(ramp > concentric)

thanks

Edited July 2, 2010 by breeder

[Macha]

This is one way.

ramp.hipnc

[breeder]

Thanks

But i actually need procedural radial texture , not coloring points in radial way.

[SpencerL]

Thanks

But i actually need procedural radial texture , not coloring points in radial way.

Ive attached an example in a shader. Getting the distance from the center, (ie 0.5, 0.5, 0.5) and the current parametric (s and t coordinate) sample pt will create a falloff as pts closer will have a smaller distance and therefore have a darker value. I use a compliment VOP to swap it around.

[SpencerL]

Ive attached an example in a shader. Getting the distance from the center, (ie 0.5, 0.5, 0.5) and the current parametric (s and t coordinate) sample pt will create a falloff as pts closer will have a smaller distance and therefore have a darker value. I use a compliment VOP to swap it around.

Sorry, forgot to hit 'Attach This File'

radialRamp_001sl.hip

[breeder]

That is it.

Here is my updated version.

radialRamp.hipnc

Edited July 2, 2010 by breeder