class Haematite::ModulationEnvelope

Overview

Represents an DADSR envelope for modulation use.

haematite/modulationenvelope.cr

#process : Bool
"Runs" the envelope.
#release
Advances the envelope to the release stage.
#start(delay : Float64, attack : Float64, hold : Float64, decay : Float64, sustain : Float64, release : Float64)
Starts the envelope.
#start(region : InstrumentRegion, key : Int32, velocity : Int32)
Starts a ModulationEnvelope for an instrument.
#start(region : RegionPair, key : Int32, velocity : Int32)
Starts a ModulationEnvelope for an instrument.
#value : Float64
Returns the current envelope value.

def self.new(synth : Synthesizer) #

Creates a new ModulationEnvelope instance.

def process : Bool #

"Runs" the envelope.

def release #

Advances the envelope to the release stage.

def start(delay : Float64, attack : Float64, hold : Float64, decay : Float64, sustain : Float64, release : Float64) #

Starts the envelope.

def start(region : InstrumentRegion, key : Int32, velocity : Int32) #

Starts a ModulationEnvelope for an instrument.

def start(region : RegionPair, key : Int32, velocity : Int32) #

Starts a ModulationEnvelope for an instrument.

def value : Float64 #

Returns the current envelope value.