fill_gradient_RGB() [3/4]

void fill_gradient_RGB	(	CRGB *	leds,
		uint16_t	numLeds,
		const CRGB &	c1,
		const CRGB &	c2,
		const CRGB &	c3,
		const CRGB &	c4 )

Fill a range of LEDs with a smooth RGB gradient between four RGB colors.

See also

fill_gradient_RGB()

Parameters

leds	a pointer to the LED array to fill
numLeds	the number of LEDs to fill
c1	the starting color in the gradient
c2	the first middle color for the gradient
c3	the second middle color for the gradient
c4	the end color for the gradient

Definition at line 239 of file colorutils.cpp.

{
    uint16_t onethird = (numLeds / 3);
    uint16_t twothirds = ((numLeds * 2) / 3);
    uint16_t last = numLeds - 1;
    fill_gradient_RGB( leds,         0, c1,  onethird, c2);
    fill_gradient_RGB( leds,  onethird, c2, twothirds, c3);
    fill_gradient_RGB( leds, twothirds, c3,      last, c4);
}

References fill_gradient_RGB(), and leds.

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