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annotate src/video/cybergfx/SDL_cgxgl_c.h @ 1614:6162b8d921ce

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Date: Wed, 29 Mar 2006 17:26:55 +0200 CEST From: "Fran���is Revol" Subject: [SDL] BeOS port fix: PrintScreen key crashing It seems the latest SDL crashes when someone hits the PrtScrn key in ZETA (BeOS R6), somewhere it gets a negative value as key code (or a big unsigned maybe ?), and uses it as an index in the keysym table... I'll investigate the cause for the negative value, but it's always better to check for bounds correctly when indexing a table. The attached diff fixes it. Fran���is Revol -- Software Architect yellowTAB GmbH
author Sam Lantinga <slouken@libsdl.org>
date Fri, 31 Mar 2006 06:16:20 +0000
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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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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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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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24 /* StormMesa implementation of SDL OpenGL support */
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25
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26 #include "../SDL_sysvideo.h"
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28 #define _THIS SDL_VideoDevice *_this
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29
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30 #if SDL_VIDEO_OPENGL
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31 #include <GL/Amigamesa.h>
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32 extern void *AmiGetGLProc(const char *proc);
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33 #endif /* SDL_VIDEO_OPENGL */
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35 struct SDL_PrivateGLData {
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36 int gl_active;
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37 };
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39 /* OpenGL functions */
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40 extern int CGX_GL_Init(_THIS);
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41 extern void CGX_GL_Quit(_THIS);
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42 extern int CGX_GL_Update(_THIS);
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43 #if SDL_VIDEO_OPENGL
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44 extern int CGX_GL_MakeCurrent(_THIS);
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45 extern int CGX_GL_GetAttribute(_THIS, SDL_GLattr attrib, int* value);
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46 extern void CGX_GL_SwapBuffers(_THIS);
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47 extern void *CGX_GL_GetProcAddress(_THIS, const char *proc);
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48 extern int CGX_GL_LoadLibrary(_THIS, const char *path);
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49 #endif
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51 #undef _THIS