53 lines
1.5 KiB
C
53 lines
1.5 KiB
C
//
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// ZoneMinder RGB Interface, $Date$, $Revision$
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// Copyright (C) 2003, 2004, 2005 Philip Coombes
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of the GNU General Public License
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// as published by the Free Software Foundation; either version 2
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// of the License, or (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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//
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#ifndef ZM_RGB_H
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#define ZM_RGB_H
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typedef unsigned int Rgb; // RGB colour type
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#define RED(byte) (*(byte))
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#define GREEN(byte) (*(byte+1))
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#define BLUE(byte) (*(byte+2))
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#define WHITE 0xff
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#define WHITE_R 0xff
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#define WHITE_G 0xff
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#define WHITE_B 0xff
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#define BLACK 0x00
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#define BLACK_R 0x00
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#define BLACK_G 0x00
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#define BLACK_B 0x00
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#define RGB_WHITE (0x00ffffff)
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#define RGB_BLACK (0x00000000)
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#define RGB_RED (0x00ff0000)
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#define RGB_GREEN (0x0000ff00)
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#define RGB_BLUE (0x000000ff)
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#define RGB_ORANGE (0x00ffa500)
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#define RGB_PURPLE (0x00800080)
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#define RGB_VAL(v,c) (((v)>>(16-((c)*8)))&0xff)
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#define RGB_RED_VAL(v) (((v)>>16)&0xff)
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#define RGB_GREEN_VAL(v) (((v)>>8)&0xff)
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#define RGB_BLUE_VAL(v) ((v)&0xff)
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#endif // ZM_RGB_H
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