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.TH "al_color_xyy" "3alleg5" "" "Allegro reference manual" ""
.hy
.SH NAME
.PP
al_color_xyy - Allegro 5 API
.SH SYNOPSIS
.IP
.nf
\f[C]
#include <allegro5/allegro_color.h>

ALLEGRO_COLOR al_color_xyy(float x, float y, float y2)
\f[R]
.fi
.SH DESCRIPTION
.PP
Return an ALLEGRO_COLOR(3alleg5) 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
.nf
\f[C]
x = X / (X + Y + Z)
y = Y / (X + Y + Z)
\f[R]
.fi
.SH SINCE
.PP
5.2.3
.SH SEE ALSO
.PP
al_color_xyy_to_rgb(3alleg5), al_color_rgb_to_xyy(3alleg5)