spiralSdf

Keywords:

• coil
• spiral
• swirl

Cross Section Shape

sdf

spiralSdf

RayTK

v0.36

A tapering spiral squared tube.

Based on Spiral Tiling by Knightly.

Parameters

• :
• Branches: The number of arms of the spiral. Fractional values will produce a discontinuity.
• Bend: The tightness and direction of the spiral. Positive values are counterclockwise and negative are clockwise.
• Twist: Twists the arms of the spiral while keeping their path the same.
• Thickness: Thickness of the arms of the spiral.
• Exponent:
• Axis:
  • 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
  • Return Types: float Sdf