Houdini 20.0 Nodes VOP nodes

MtlX Circles 2D VOP node

Pattern of circles or rings.

Since 20.0

Produces a repeating array of 2d circles or rings. The output values alternate between 0 and 1, but randomize values can also be expressed.



Shifts the circle pattern around in texture space.


Control the amount of circles to produce in either axis of texture space.

Circle Scale

Scale of each individual circle.

Inner Scale

Scale the inner circle to create rings.


Shifts each circle around its center.

Row Shift

Offsets the alternate rows of colors. This lets you get alternating, or vertical-horizontal circles.

Randomize Value

Ranodomize Scale

Texture Coordinates

See also

VOP nodes