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annotate src/video/macdsp/SDL_dspvideo.h @ 4249:429c8dd3175d SDL-1.2

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Fixed bug #713 Don't clamp the mouse coordinates to the video surface size, instead clamp them to the last known window size. This allows users to get the correct mouse coordinates even if they don't call SDL_SetVideoMode() in response to an SDL_VIDEORESIZE event (used as a hack to retain the OpenGL context on Windows and Linux after a window resize)
author Sam Lantinga <slouken@libsdl.org>
date Sun, 27 Sep 2009 05:18:43 +0000
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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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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_dspvideo_h
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25 #define _SDL_dspvideo_h
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26
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27 #if TARGET_API_MAC_OSX
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28 # include <DrawSprocket/DrawSprocket.h> /* Drawsprocket.framework */
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29 #else
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30 #include <DrawSprocket.h>
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31 #endif
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32
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33 #include "../maccommon/SDL_lowvideo.h"
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34
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35 /* DrawSprocket specific information */
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36 struct DSpInfo {
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37 DSpContextReference dsp_context;
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38 CGrafPtr dsp_back_buffer;
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39 int dsp_old_depth;
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40
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41 /* Flags for hw acceleration */
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42 int dsp_vram_available;
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43 int dsp_agp_available;
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44
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45
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46 };
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47 /* Old variable names */
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48 #define dsp_context (this->hidden->dspinfo->dsp_context)
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49 #define dsp_back_buffer (this->hidden->dspinfo->dsp_back_buffer)
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50 #define dsp_old_depth (this->hidden->dspinfo->dsp_old_depth)
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51 #define dsp_vram_available (this->hidden->dspinfo->dsp_vram_available)
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52 #define dsp_agp_available (this->hidden->dspinfo->dsp_agp_available)
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53
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54 #endif /* _SDL_dspvideo_h */