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annotate src/video/x11/SDL_x11gamma.h @ 2896:1ef2f1e75ff7

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Date: Sat, 20 Dec 2008 23:25:19 +0100 From: Couriersud Subject: 32 & 16 bit versions of blendrect and blendline attached are 32, 16 and 15 bit versions of the blendrect and blendline functionality. There was an issue with the bresenham alg. in drawline which I also fixed.
author Sam Lantinga <slouken@libsdl.org>
date Sat, 20 Dec 2008 23:19:20 +0000
parents 99210400e8b9
children a6694a812119
rev   line source
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1d23870d8c49 Added stubs for x11 gamma functions and enabled them in SDL_x11video.c
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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
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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 Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 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 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
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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
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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 #include "SDL_config.h"
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23
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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, XStandardColormap * cmap,
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31 Visual * visual);
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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