mutter/clutter/clutter-color.c
Matthew Allum 70ed2f4233 2006-05-29 Matthew Allum <mallum@openedhand.com>
* clutter/clutter-color.c: (clutter_color_set):
        Fix bit shifts in clutter color setters.
2006-05-29 20:01:49 +00:00

62 lines
1.5 KiB
C

/*
* Clutter.
*
* An OpenGL based 'interactive canvas' library.
*
* Authored By Matthew Allum <mallum@openedhand.com>
*
* Copyright (C) 2006 OpenedHand
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
#include "clutter-color.h"
ClutterColor
clutter_color_new (guint8 r, guint8 g, guint8 b, guint8 a)
{
return ( a | b << 8 | g << 16 | r << 24 );
}
void
clutter_color_set (ClutterColor *color,
guint8 r,
guint8 g,
guint8 b,
guint8 a)
{
*color = ( a | b << 8 | g << 16 | r << 24 );
}
void
clutter_color_get (ClutterColor color,
guint8 *r,
guint8 *g,
guint8 *b,
guint8 *a)
{
if (r)
*r = clutter_color_r(color);
if (g)
*g = clutter_color_g(color);
if (b)
*b = clutter_color_b(color);
if (a)
*a = clutter_color_a(color);
}