The Clamp node allows you to set the min and max color range of a texture layer.

Clamp Parameters

  • Enabled - Whether this layer is applied or skipped.
  • Attach to layer - When selected, this layer only modifies the input of the next lower layer without modifying any layers below that. If disabled, it applies all layers below this layer.
  • Minimum - Set lowest color value.
  • Maximum - Set highest color value.
  • Channels - The channels to which to apply the operation (others are left unmodified).
  • Opacity - The opacity channel used to control the transparency of this layer.
  • Blend mode - The blend mode used to mix the RGB values of this layer with those of the background.