crossFn

Function 1

Function 2

Blending Function

function

crossFn

RayTK

v0.36

Cross-fades between two input functions, either based on a parameter or on a third function.

A mix value of 0 is the first, 1 is the second. Values outside that range will linearly scale, as though the two input values are two points and a line extends off in the same direction on each end.

Parameters

• Enable:
• Mix: Cross-fade between the first two inputs. This is not used if the third input is connected.

Inputs

• Function 1: (required)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4
• Function 2: (required)
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4
• Blending Function: (optional) Function used to get the mix value used to blend between the first two inputs.
  • Coordinate Types: float vec2 vec3 vec4
  • Context Types: Context MaterialContext CameraContext LightContext RayContext ParticleContext
  • Return Types: float vec4