rgb_2_rgbw_max_brightness()

void fl::rgb_2_rgbw_max_brightness	(	u16	w_color_temperature,
		u8	r,
		u8	g,
		u8	b,
		u8	r_scale,
		u8	g_scale,
		u8	b_scale,
		u8 *	out_r,
		u8 *	out_g,
		u8 *	out_b,
		u8 *	out_w )

The minimum brigthness of the RGB channels is used to set the W channel.

This will allow the max brightness of the led chipset to be used. However the leds will appear over-desaturated in this mode.

RGB(255, 255, 255) -> RGBW(255, 255, 255, 255)
RGB(1, 0, 0) -> RGBW(1, 0, 0, 1)

Definition at line 95 of file rgbw.cpp.hpp.

                                                                {
    (void)w_color_temperature;
    *out_r = scale8(r, r_scale);
    *out_g = scale8(g, g_scale);
    *out_b = scale8(b, b_scale);
    *out_w = min3(*out_r, *out_g, *out_b);
}

Referenced by rgb_2_rgbw().

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