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annotate src/video/directfb/SDL_DirectFB_dyn.h @ 3596:f638ded38b8a

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Added SDL_RenderClear() as a fast method of clearing the screen to the drawing color. Renamed SDL_RenderPoint() and SDL_RenderLine() to SDL_RenderDrawPoint() and SDL_RenderDrawLine(). Added API for rectangle drawing (as opposed to filling) Added placeholder API functions for circles and ellipses ... I'm not sure whether these will stay. Optimized software line drawing quite a bit. Added support for Wu's anti-aliased line drawing, currently disabled by default.
author Sam Lantinga <slouken@libsdl.org>
date Wed, 23 Dec 2009 01:55:00 +0000
parents d72a0dd80e8b
children f7b03b6838cb
rev   line source
3000
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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
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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
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23 #ifndef _SDL_DirectFB_dyn_h
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24 #define _SDL_DirectFB_dyn_h
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25
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26 #define DFB_SYMS \
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27 DFB_SYM(DFBResult, DirectFBError, (const char *msg, DFBResult result), (msg, result), return) \
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28 DFB_SYM(DFBResult, DirectFBErrorFatal, (const char *msg, DFBResult result), (msg, result), return) \
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29 DFB_SYM(const char *, DirectFBErrorString, (DFBResult result), (result), return) \
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30 DFB_SYM(const char *, DirectFBUsageString, ( void ), (), return) \
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31 DFB_SYM(DFBResult, DirectFBInit, (int *argc, char *(*argv[]) ), (argc, argv), return) \
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32 DFB_SYM(DFBResult, DirectFBSetOption, (const char *name, const char *value), (name, value), return) \
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33 DFB_SYM(DFBResult, DirectFBCreate, (IDirectFB **interface), (interface), return) \
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34 DFB_SYM(const char *, DirectFBCheckVersion, (unsigned int required_major, unsigned int required_minor, unsigned int required_micro), \
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35 (required_major, required_minor, required_micro), return)
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36 // #define SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC "/usr/lib/libdirectfb-1.2.so.0"
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37
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38 int SDL_DirectFB_LoadLibrary(void);
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39 void SDL_DirectFB_UnLoadLibrary(void);
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40
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41 #endif