Function VisualServerSingleton.environmentSetAdjustment

Sets the values to be used with the "Adjustment" post-process effect. See Environment for more details.

void environmentSetAdjustment (
  const(RID) env,
  const(bool) enable,
  const(double) brightness,
  const(double) contrast,
  const(double) saturation,
  const(RID) ramp
) nothrow @nogc;