Is there a way to make the gradient curved instead of straight

[Austin Dunham]

I did the hammerhead shark and the way it’s laid out the body is pretty curved.

I was wondering if there was a way to make the texture gradient follow a curve instead of a straight line.

[spikeyxxx]

Sure:

Here the shape of the curvature is made with a basic quadratiic equation:Z is dependent on x² (Power Node).

By changing the equation to a higher degree polynomial, you can get more ‘waves’ (ie: more ‘max and mins’)

Try to understand what is happening  and then ask questions if something is not clear 😉

[spikeyxxx]

Or,using a cubic:

Just fill in the Y values where the Z should be zero (or a, if you change the Height to a).

I left out the Noise here, for clarity 😉

[Austin Dunham]

Thanks Spikeyxxx!  I appreciate it!

I’ll give one or both of these a try.

[Kent Trammell]

Spikey, you math so much harder than me. Delivering elegant solutions that are beyond me. Never ceases to impress me, sir 👏

[Author]

Posts