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annotate src/video/x11/SDL_x11gamma.h @ 3406:8ae607392409

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There's a bug with gcc 4.4.1 and -O2 where srcp doesn't get the correct value after the first scanline. Ugh.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 18 Oct 2009 23:21:15 +0000
parents a6694a812119
children 4b594623401b
rev   line source
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1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
Bob Pendleton <bob@pendleton.com>
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2009 Sam Lantinga
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4
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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5 This library is free software; you can redistribute it and/or
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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8 version 2.1 of the License, or (at your option) any later version.
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9
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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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
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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15 You should have received a copy of the GNU Lesser General Public
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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18
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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19 Sam Lantinga
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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24 #ifndef _SDL_x11gamma_h
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25 #define _SDL_x11gamma_h
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26
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27 extern Colormap X11_LookupColormap(Display * display, int scrNum,
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28 VisualID vid);
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29 extern void X11_TrackColormap(Display * display, int scrNum,
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30 Colormap colormap,
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31 Visual * visual, XColor * ramp);
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32
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33 extern int X11_SetDisplayGammaRamp(_THIS, Uint16 * ramp);
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34 extern int X11_GetDisplayGammaRamp(_THIS, Uint16 * ramp);
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35
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36 #endif