cogl-color: add private _cogl_color_get_rgba_4ubv API

The journal logs colors as 4bytes into a vertex array and since we are
planning to make CoglMaterial track its color using a CoglColor instead
of a byte array this convenience will be useful for re-implementing
_cogl_material_get_colorubv.
This commit is contained in:
Robert Bragg 2010-06-10 14:07:40 +01:00
parent 3af1dc18b8
commit 49907d6267
2 changed files with 47 additions and 0 deletions

40
cogl/cogl-color-private.h Normal file
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@ -0,0 +1,40 @@
/*
* Cogl
*
* An object oriented GL/GLES Abstraction/Utility Layer
*
* Copyright (C) 2010 Intel Corporation.
*
* 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, see
* <http://www.gnu.org/licenses/>.
*
*
*
* Authors:
* Robert Bragg <robert@linux.intel.com>
*/
#ifndef __COGL_COLOR_PRIVATE_PRIVATE_H
#define __COGL_COLOR_PRIVATE_PRIVATE_H
#include "cogl-color.h"
#include <glib.h>
void
_cogl_color_get_rgba_4ubv (const CoglColor *color,
guint8 *dest);
#endif /* __COGL_COLOR_PRIVATE_PRIVATE_H */

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@ -270,3 +270,10 @@ cogl_color_equal (gconstpointer v1, gconstpointer v2)
return *c1 == *c2 ? TRUE : FALSE;
}
void
_cogl_color_get_rgba_4ubv (const CoglColor *color,
guint8 *dest)
{
memcpy (dest, color, 4);
}