geodesicSdf

Keywords:

• geodesic
• polyhedron
• spikes

Face Offset Field

Spike Tip Shape

sdf

geodesicSdf

RayTK

v0.36

A geodesic polyhedron, optionally with a spike on each face.

Based on Geodesic domain manipulation by tdhooper.

Parameters

• Enable:
• Shape: The type of polyhedron.
  • Icosahedron:
  • Dodecahedron:
• Divisions: Number of divisions of the faces. Increasing this will result in more sides on the shape.
• Enable Faces: Whether to include the flat surfaces on each face.
• Face Offset: Distance of the faces from the center point.
• Enable Spikes: Whether to include a spike on each face.
• Spike Length: The length of the spikes.
• Spike Offset: The distance from the center point of the base of each spike.
• Spike Radius: The base radius of each spike.
• Face Offset Field Coord Mode:
  • Original Position:
  • Geodesic Position:

Inputs

• Face Offset Field: (optional) Optional SDF that is placed at the tip of each spike.
  • Coordinate Types: vec3
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float
• Spike Tip Shape: (optional)
  • Coordinate Types: vec3
  • Context Types: Context
  • Return Types: Sdf