limitArea

beta

Inside

Outside

Bound Volume

filter

limitArea

RayTK

v0.42

Use an SDF to limit the area where a field produces values.

Within the specified bounds, the value from the first input field is used.

Outside the bounds, if there’s a second input field, that is used instead. Otherwise the Outside Value parameter is used for those areas.

Parameters

Name	Description	Regular Handling	Read-Only Handling
Enable
Offset	Offsets the edge of the bound area, expanding/collapsing it. This is equivalent to inserting a round operator.	Runtime	Baked
Blending	Range over which to fade from the main field to the outside field/param.	Runtime	Baked
Outside Value	Value to use outside the bounds, if there is no second field input.	Runtime	Baked

Inputs

• Inside: (required)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float vec4
• Outside: (optional)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float vec4
• Bound Volume: (required)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext VertexContext PixelContext
  • Return Types: float Sdf