spotLight

Color Field

Attenuation Field

light

spotLight

RayTK

v0.36

Cone-shaped spotlight.

This is similar to the Light COMP in spotlight mode.

Parameters

• Intensity:
• Color:
• Position: The position of the tip of the light cone.
• Direction: The direction which the cone faces, as a vector.
• Cone Angle: The width of the cone.
• Cone Delta: The amount of blending between the inside and outside of the cone.
• Attenuated: Whether to adjust the amount of light depending on distance.
• Attenuation Start: The start of the blending range, inside which the light will be at full intensity.
• Attenuation End: The end of the blending range, outside which the light will be at zero intensity.
• Rotate:
• Enable Shadow:

Inputs

• Color Field: (optional) Optional field that controls the color of the light.
  • Coordinate Types: vec3
  • Context Types: LightContext
  • Return Types: float vec4
• Attenuation Field: (optional) Optional function that controls the color/intensity of the light based on the attenuation distance.
  • Coordinate Types: float
  • Context Types: LightContext
  • Return Types: float vec4