36 lines
1.5 KiB
C
36 lines
1.5 KiB
C
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/***************************************************************************
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* __________ __ ___.
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* Open \______ \ ____ ____ | | _\_ |__ _______ ___
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* Source | _// _ \_/ ___\| |/ /| __ \ / _ \ \/ /
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* Jukebox | | ( <_> ) \___| < | \_\ ( <_> > < <
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* Firmware |____|_ /\____/ \___ >__|_ \|___ /\____/__/\_ \
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* \/ \/ \/ \/ \/
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* $Id$
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*
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* Copyright (C) 2006 Antoine Cellerier <dionoea -at- videolan -dot- org>
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*
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* All files in this archive are subject to the GNU General Public License.
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* See the file COPYING in the source tree root for full license agreement.
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*
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* This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
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* KIND, either express or implied.
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*
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****************************************************************************/
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#ifndef LIB_HSV_RGB_H
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#define LIB_HSV_RGB_H
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/***********************************************************************
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* Colorspace transformations
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***********************************************************************
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* r, g and b range from 0 to 255
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* h ranges from 0 to 3599 (which in fact means 0.0 to 359.9).
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* 360 is the same as 0 (it loops)
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* s and v range from 0 to 255 (which in fact means 0.00 to 1.00)
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***********************************************************************/
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void rgb2hsv( int r, int g, int b, int *h, int *s, int *v );
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void hsv2rgb( int h, int s, int v, int *r, int *g, int *b );
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#endif
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