hydra/docs/funcs_modulators.md

Modulators

Functions for describing modulations of sources.

• modulate
• modulateHue
• modulateKaleid
• modulatePixelate
• modulateRotate
• modulateScale
• modulateScrollX
• modulateScrollY

modulate

.modulate( texture, amount )

• texture
  • color :: vec4, see color vec4
  • src :: see Sources
  • shape :: see Sources
• amount :: float (default 0.1)

Modulate texture. More about modulation at: https://lumen-app.com/guide/modulation/

modulateHue

.modulateHue( color, amount )

• texture
  • color :: vec4
  • src
  • shape
• amount :: float (default 1.0)

Changes coordinates based on hue of second input. Based on: https://www.shadertoy.com/view/XtcSWM

modulateKaleid

.modulateKaleid( nSides )

• texture
  • color :: vec4
  • src
  • shape
• nSides :: float (default 4.0)

modulatePixelate

.modulatePixelate( multiple, offset )

• texture
  • color :: vec4
  • src
  • shape
• multiple :: float (default 10.0)
• offset :: float (default 3.0)

modulateRotate

.modulateRotate( multiple, offset )

• texture
  • color :: vec4
  • src
  • shape
• multiple :: float (default 1.0)
• offset :: float (default 0.0)

modulateScale

.modulateScale( multiple, offset )

• texture
  • color :: vec4
  • src
  • shape
• multiple :: float (default 1.0)
• offset :: float (default 1.0)

modulateScrollX

.modulateScrollX( multiple, scrollX, speed )

• texture
  • color :: vec4
  • src
  • shape
• scrollX :: float (default 0.5)
• speed :: float (default 0.0)

modulateScrollY

.modulateScrollY( multiple, scrollY, speed )

• texture
  • color :: vec4
  • src
  • shape
• scrollY :: float (default 0.5)
• speed :: float (default 0.0)