spiralSdf

spiralSdf

Keywords:
  • coil
  • spiral
  • swirl
sdf
spiralSdf
RayTK
v0.39

A tapering spiral squared tube.

Based on Spiral Tiling by Knightly.

Parameters

Name Description Regular Handling Read-Only Handling
Enable
Branches

The number of arms of the spiral. Fractional values will produce a discontinuity.

Runtime Baked
Bend

The tightness and direction of the spiral. Positive values are counterclockwise and negative are clockwise.

Runtime Baked
Twist

Twists the arms of the spiral while keeping their path the same.

Runtime Baked
Thickness

Thickness of the arms of the spiral.

Runtime Baked
Exponent Runtime Baked
Axis Runtime Semi-Baked
  • X:
  • Y:
  • Z:

Inputs

  • Cross Section Shape: (optional) 2D SDF used as the cross section shape of the arms instead of the default rounded square.
    • Coordinate Types: vec2
    • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
    • Return Types: float Sdf