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.TH "al_color_xyy" "3" "" "Allegro reference manual" ""
.SH NAME
al_color_xyy \- Allegro 5 API
.SH SYNOPSIS
.IP
.EX
#include <allegro5/allegro_color.h>

ALLEGRO_COLOR al_color_xyy(float x, float y, float y2)
.EE
.SH DESCRIPTION
Return an ALLEGRO_COLOR(3) structure from xyY values.
The Y component in the xyY color space is the same as the Y in XYZ.
.PP
However the x and y values are computed from XYZ like this:
.IP
.EX
x = X / (X + Y + Z)
y = Y / (X + Y + Z)
.EE
.SH SINCE
5.2.3
.SH SEE ALSO
al_color_xyy_to_rgb(3), al_color_rgb_to_xyy(3)