hydra/docs/funcs_global-variables.md

Global variables

Useful variables that are defined globally, and can be used within functions as a parameter.

• mouse
• time

mouse

mouse

• .x :: x position of mouse
• .y :: y position of mouse

Example

Control the oscillator frequency with the mouse position:

osc(() => mouse.x).out(o0)

time

time

• time :: the current time

Example

Control the oscillator using a sine wave based on the current time:

osc( ({time}) => Math.sin(time) ).out(o0)