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annotate src/video/SDL_rect_c.h @ 1735:8dd28c4ef746 SDL-1.3

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SDL_Rect now uses int for position and size. Added a few more rectangle functions. Added a dirty rectangle list implementation.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 10 Jul 2006 07:34:50 +0000
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children 12ea0fdc0df2
rev   line source
1735
8dd28c4ef746 SDL_Rect now uses int for position and size.
Sam Lantinga <slouken@libsdl.org>
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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4
8dd28c4ef746 SDL_Rect now uses int for position and size.
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5 This library is free software; you can redistribute it and/or
8dd28c4ef746 SDL_Rect now uses int for position and size.
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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
8dd28c4ef746 SDL_Rect now uses int for position and size.
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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
8dd28c4ef746 SDL_Rect now uses int for position and size.
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
8dd28c4ef746 SDL_Rect now uses int for position and size.
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13 Lesser General Public License for more details.
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14
8dd28c4ef746 SDL_Rect now uses int for position and size.
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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 typedef struct SDL_DirtyRect
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25 {
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26 SDL_Rect rect;
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27 struct SDL_DirtyRect *next;
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28 } SDL_DirtyRect;
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29
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30 typedef struct SDL_DirtyRectList
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31 {
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32 int count;
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33 SDL_DirtyRect *list;
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34 SDL_DirtyRect *free;
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35 } SDL_DirtyRectList;
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36
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37 extern void SDL_AddDirtyRect(SDL_DirtyRectList * list, const SDL_Rect * rect);
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38 extern void SDL_ClearDirtyRects(SDL_DirtyRectList * list);
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39 extern void SDL_FreeDirtyRects(SDL_DirtyRectList * list);
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40
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41 /* vi: set ts=4 sw=4 expandtab: */