discSdf

Radius Field

Thickness Field

sdf

discSdf

RayTK

v0.42

A flat disc facing the Y axis.

Because the disc is infinitely thin, it will only appear as a line when viewed from the side.

Parameters

Name	Description	Regular Handling	Read-Only Handling
Translate	Shifts the center of the disc.	Runtime	Baked
Radius	The radius of the disc.	Runtime	Baked
Axis		Runtime	Semi-Baked
X: Y: Z:
Thickness		Runtime	Baked

Inputs

• Radius Field: (optional)
  • Coordinate Types: vec3
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float
  • Supports Variables: angle normangle
• Thickness Field: (optional)
  • Coordinate Types: vec3
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float
  • Supports Variables: angle normangle normaxisdist
  • Supports Variables From Inputs: radiusField

Variables

• Angle Around Axis (Deg):
• Normalized Angle (0..1):
• Normalized Distance From Axis (0..1):