bandField

Coordinate Field

Inside Value Field

Outside Value Field

Blend Function

field

bandField

RayTK

v0.36

Field that applies values based on a band/slice of an axis.

For example, this can be used to have one color within Z = 0.3 to 0.5, and another color for all other coordinates.

See also the slice operator, which behaves similarly for SDF results.

Parameters

• Coord Type:
  • Auto:
  • 1D:
  • 2D:
  • 3D:
• Axis:
  • X:
  • Y:
  • Z:
  • Distance From Origin:
• Center: The center position along the axis of the "inside" part of the band.
• Width: The width of the "inside" part of the band, along the axis.
• Enable Blending: Whether to smooth the transition between "inside" and "outside" vs a hard cutoff.
• Blending: The blending distance between "inside" and "outside". This applies to both borders of the "inside" area.
• Return Type: Whether to produce a single float value or a vector with 4 parts.
  • Float:
  • Vector:
• Inside Value: The value used for the "inside" part. If `Return Type` is `Float`, only the first parameter will be used.
• Outside Value: The value used for the "outside" part. If `Return Type` is `Float`, only the first parameter will be used.
• Enable:
• Enable Repeat:
• Repeat Size:
• Repeat Shift:

Inputs

• Coordinate Field: (optional) Optional float field that can be used as an alternative coordinate source (instead of using the `Axis` parameter).
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4
• Inside Value Field: (optional) Optional field that is used to produce the values for the "inside" part. If used, the `Inside Value` parameter will be ignored.
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4
• Outside Value Field: (optional) Optional field that is used to produce the values for the "outside" part. If used, the `Outside Value` parameter will be ignored.
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4
• Blend Function: (optional) Optional function used to control how `Blending` is applied.
  • Coordinate Types: float
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float