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/* Copyright (C) 2001-2023 Artifex Software, Inc.
All Rights Reserved.
This software is provided AS-IS with no warranty, either express or
implied.
This software is distributed under license and may not be copied,
modified or distributed except as expressly authorized under the terms
of the license contained in the file LICENSE in this distribution.
Refer to licensing information at http://www.artifex.com or contact
Artifex Software, Inc., 39 Mesa Street, Suite 108A, San Francisco,
CA 94129, USA, for further information.
*/
/* Luminance computation parameters for Ghostscript */
#ifndef gxlum_INCLUDED
# define gxlum_INCLUDED
/* Color weights used for computing luminance. */
#define lum_red_weight 30
#define lum_green_weight 59
#define lum_blue_weight 11
#define lum_all_weights (lum_red_weight + lum_green_weight + lum_blue_weight)
#endif /* gxlum_INCLUDED */
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