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

• .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

Example:

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

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