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comparison 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
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1734:f7c667ded87d 1735:8dd28c4ef746
1 /*
2 SDL - Simple DirectMedia Layer
3 Copyright (C) 1997-2006 Sam Lantinga
4
5 This library is free software; you can redistribute it and/or
6 modify it under the terms of the GNU Lesser General Public
7 License as published by the Free Software Foundation; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 This library is distributed in the hope that it will be useful,
11 but WITHOUT ANY WARRANTY; without even the implied warranty of
12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 Lesser General Public License for more details.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with this library; if not, write to the Free Software
17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
18
19 Sam Lantinga
20 slouken@libsdl.org
21 */
22 #include "SDL_config.h"
23
24 typedef struct SDL_DirtyRect
25 {
26 SDL_Rect rect;
27 struct SDL_DirtyRect *next;
28 } SDL_DirtyRect;
29
30 typedef struct SDL_DirtyRectList
31 {
32 int count;
33 SDL_DirtyRect *list;
34 SDL_DirtyRect *free;
35 } SDL_DirtyRectList;
36
37 extern void SDL_AddDirtyRect(SDL_DirtyRectList * list, const SDL_Rect * rect);
38 extern void SDL_ClearDirtyRects(SDL_DirtyRectList * list);
39 extern void SDL_FreeDirtyRects(SDL_DirtyRectList * list);
40
41 /* vi: set ts=4 sw=4 expandtab: */