calculateRingCoord()

RingCoord calculateRingCoord	(	int	led_index,
		int	num_leds,
		float	time_offset = 0.0f )

Definition at line 54 of file FxNoiseRing.h.

                                                                                    {
    RingCoord coord;
    coord.led_index = led_index;
    coord.angle = (led_index * 2.0f * M_PI / num_leds) + time_offset;
    coord.radius = 1.0f; // Fixed radius for ring
    coord.x = cos(coord.angle);
    coord.y = sin(coord.angle);
    return coord;
}

References RingCoord::angle, RingCoord::led_index, M_PI, RingCoord::radius, RingCoord::x, and RingCoord::y.