Module lib.EnvGraph
Envelope graph drawing module.
Subclass of Graph for drawing common envelope graphs. Includes DADSR, ADSR, ASR and AR (Perc).
Info:
- Release: v1.0.1
- Author: Mark Eats
Functions
Functions
- new_dadsr (x_min, x_max, y_min, y_max, delay, attack, decay, sustain, release, level, curve)
-
Create a new DADSR EnvGraph object.
All arguments optional.
Parameters:
- x_min number Minimum value for x axis, defaults to 0.
- x_max number Maximum value for x axis, defaults to 1.
- y_min number Minimum value for y axis, defaults to 0.
- y_max number Maximum value for y axis, defaults to 1.
- delay number Delay value, defaults to 0.1
- attack number Attack value, defaults to 0.05.
- decay number Decay value, defaults to 0.2.
- sustain number Sustain value, accepts 0-1, defaults to 0.5.
- release number Release value, defaults to 0.3.
- level number Level value, accepts y_min to y_max, defaults to 1.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
Returns:
-
EnvGraph
Instance of EnvGraph.
- edit_dadsr (delay, attack, decay, sustain, release, level, curve)
-
Edit a DADSR EnvGraph object.
All arguments optional.
Parameters:
- delay number Delay value.
- attack number Attack value.
- decay number Decay value.
- sustain number Sustain value, accepts 0-1.
- release number Release value.
- level number Level value, accepts y_min to y_max.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
- new_adsr (x_min, x_max, y_min, y_max, attack, decay, sustain, release, level, curve)
-
Create a new ADSR EnvGraph object.
All arguments optional.
Parameters:
- x_min number Minimum value for x axis, defaults to 0.
- x_max number Maximum value for x axis, defaults to 1.
- y_min number Minimum value for y axis, defaults to 0.
- y_max number Maximum value for y axis, defaults to 1.
- attack number Attack value, defaults to 0.05.
- decay number Decay value, defaults to 0.2.
- sustain number Sustain value, accepts 0-1, defaults to 0.5.
- release number Release value, defaults to 0.3.
- level number Level value, accepts y_min to y_max, defaults to 1.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
Returns:
-
EnvGraph
Instance of EnvGraph.
- edit_adsr (attack, decay, sustain, release, level, curve)
-
Edit an ADSR EnvGraph object.
All arguments optional.
Parameters:
- attack number Attack value.
- decay number Decay value.
- sustain number Sustain value, accepts 0-1.
- release number Release value.
- level number Level value, accepts y_min to y_max.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
- new_asr (x_min, x_max, y_min, y_max, attack, release, level, curve)
-
Create a new ASR EnvGraph object.
All arguments optional.
Parameters:
- x_min number Minimum value for x axis, defaults to 0.
- x_max number Maximum value for x axis, defaults to 1.
- y_min number Minimum value for y axis, defaults to 0.
- y_max number Maximum value for y axis, defaults to 1.
- attack number Attack value, defaults to 0.05.
- release number Release value, defaults to 0.3.
- level number Level value, accepts y_min to y_max, defaults to 1.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
Returns:
-
EnvGraph
Instance of EnvGraph.
- edit_asr (attack, release, level, curve)
-
Edit an ASR EnvGraph object.
All arguments optional.
Parameters:
- attack number Attack value.
- release number Release value.
- level number Level value, accepts y_min to y_max.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
- new_ar (x_min, x_max, y_min, y_max, attack, release, level, curve)
-
Create a new AR (Perc) EnvGraph object.
All arguments optional.
Parameters:
- x_min number Minimum value for x axis, defaults to 0.
- x_max number Maximum value for x axis, defaults to 1.
- y_min number Minimum value for y axis, defaults to 0.
- y_max number Maximum value for y axis, defaults to 1.
- attack number Attack value, defaults to 0.05.
- release number Release value, defaults to 0.3.
- level number Level value, accepts y_min to y_max, defaults to 1.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
Returns:
-
EnvGraph
Instance of EnvGraph.
- edit_ar (attack, release, level, curve)
-
Edit an AR (Perc) EnvGraph object.
All arguments optional.
Parameters:
- attack number Attack value.
- release number Release value.
- level number Level value, accepts y_min to y_max.
- curve string or number Curve of envelope, accepts "lin", "exp" or a number where 0 is linear and positive and negative numbers curve the envelope up and down, defaults to -4.
- get_delay ()
-
Get delay value.
Returns:
-
number
Delay value.
- get_attack ()
-
Get attack value.
Returns:
-
number
Attack value.
- get_decay ()
-
Get decay value.
Returns:
-
number
Decay value.
- get_sustain ()
-
Get sustain value.
Returns:
-
number
Sustain value.
- get_release ()
-
Get release value.
Returns:
-
number
Release value.
- get_level ()
-
Get level value.
Returns:
-
number
Level value.
- get_curve ()
-
Get curve value.
Returns:
-
string or number
Curve value.