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annotate src/video/bwindow/SDL_sysyuv.h @ 1929:595ac54a8f9f

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Added an environment variable to select which driver the software renderer will use.
author Sam Lantinga <slouken@libsdl.org>
date Sun, 23 Jul 2006 00:48:12 +0000
parents c121d94672cb
children 99210400e8b9
rev   line source
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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
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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 #include "SDL_config.h"
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23
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24
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25 #ifndef __SDL_SYS_YUV_H__
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26 #define __SDL_SYS_YUV_H__
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27
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28 /* This is the BeOS implementation of YUV video overlays */
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29
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30 #include "SDL_video.h"
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31 #include "SDL_lowvideo.h"
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32
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33 extern "C"
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34 {
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35
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36 struct private_yuvhwdata
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37 {
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38 /* FRAMEDATA* CurrentFrameData;
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39 FRAMEDATA* FrameData0;
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40 FRAMEDATA* FrameData1;
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41 PgScalerProps_t props;
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42 PgScalerCaps_t caps;
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43 PgVideoChannel_t* channel;
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44 PhArea_t CurrentViewPort;
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45 PhPoint_t CurrentWindowPos;
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46 long format;
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47 int scaler_on;
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48 int current;
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49 long YStride;
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50 long VStride;
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51 long UStride;
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52 int ischromakey;
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53 long chromakey;
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54 int forcedredraw;
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55 unsigned long State;
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56 long flags;
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57 */
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58 SDL_Surface *display;
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59 BView *bview;
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60 bool first_display;
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61 BBitmap *bbitmap;
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62 int locked;
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63 };
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64
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65 extern BBitmap *BE_GetOverlayBitmap(BRect bounds, color_space cs);
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66 extern SDL_Overlay *BE_CreateYUVOverlay(_THIS, int width, int height,
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67 Uint32 format,
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68 SDL_Surface * display);
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69 extern int BE_LockYUVOverlay(_THIS, SDL_Overlay * overlay);
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70 extern void BE_UnlockYUVOverlay(_THIS, SDL_Overlay * overlay);
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71 extern int BE_DisplayYUVOverlay(_THIS, SDL_Overlay * overlay,
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72 SDL_Rect * src, SDL_Rect * dst);
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73 extern void BE_FreeYUVOverlay(_THIS, SDL_Overlay * overlay);
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74
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75 };
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76
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77 #endif /* __SDL_PH_YUV_H__ */
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78 /* vi: set ts=4 sw=4 expandtab: */