sampleAlongLine

beta

definition_in

convert

sampleAlongLine

RayTK

v0.36

Samples a 2D/3D input along a single line, producing a 1D function.

It’s similar to crossSection but with a single line instead of a 2D plane.

Parameters

• Center: Position in 2D/3D space where the center of the line sits. When a position of 0 is passed to this operator, it will check its input at the Center location.
• Direction: Vector indicating which direction the line goes from the center.
• Rotate: Rotation for the sampling line.

Inputs

• definition_in: (required)
  • Coordinate Types: vec2 vec3
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4 Sdf Ray Light Particle