annotate src/video/x11/SDL_x11gamma_c.h @ 519:c7da0cd5ae5e

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author Sam Lantinga <slouken@libsdl.org>
date Mon, 07 Oct 2002 15:36:32 +0000
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002 Sam Lantinga
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4
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Library General Public
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7 License as published by the Free Software Foundation; either
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8 version 2 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Library General Public License for more details.
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14
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15 You should have received a copy of the GNU Library General Public
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16 License along with this library; if not, write to the Free
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17 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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18
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22
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23 #ifdef SAVE_RCSID
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24 static char rcsid =
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25 "@(#) $Id$";
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26 #endif
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27
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28 #ifndef _SDL_x11gamma_h
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29 #define _SDL_x11gamma_h
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30
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31 extern int X11_SetVidModeGamma(_THIS, float red, float green, float blue);
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32 extern int X11_GetVidModeGamma(_THIS, float *red, float *green, float *blue);
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33 extern void X11_SaveVidModeGamma(_THIS);
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34 extern void X11_SwapVidModeGamma(_THIS);
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35
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36 #endif