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annotate src/video/uikit/SDL_uikitvideo.m @ 2451:28286ecb3f15 gsoc2008_iphone

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removed comment about NULL video driver ... it's not null anymore, it's the UIKit video driver.
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Sat, 16 Aug 2008 00:17:18 +0000
parents 491958a6c881
children
rev   line source
2352
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
Holmes Futrell <hfutrell@umail.ucsb.edu>
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1 /*
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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2 SDL - Simple DirectMedia Layer
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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3 Copyright (C) 1997-2006 Sam Lantinga
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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4
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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5 This library is free software; you can redistribute it and/or
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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6 modify it under the terms of the GNU Lesser General Public
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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7 License as published by the Free Software Foundation; either
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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8 version 2.1 of the License, or (at your option) any later version.
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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9
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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10 This library is distributed in the hope that it will be useful,
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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13 Lesser General Public License for more details.
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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14
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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15 You should have received a copy of the GNU Lesser General Public
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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16 License along with this library; if not, write to the Free Software
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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18
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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19 Sam Lantinga
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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20 slouken@libsdl.org
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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21 */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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22 #include "SDL_config.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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23
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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24 #include "SDL_video.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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25 #include "SDL_mouse.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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26 #include "../SDL_sysvideo.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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27 #include "../SDL_pixels_c.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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28 #include "../../events/SDL_events_c.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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29
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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30 #include "SDL_uikitvideo.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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31 #include "SDL_uikitevents.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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32 #include "SDL_uikitwindow.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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33 #include "SDL_uikitopengles.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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34
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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35 #include "SDL_renderer_sw.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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36 #include "SDL_renderer_gles.h"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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37
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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38 #define UIKITVID_DRIVER_NAME "uikit"
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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39
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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40 /* Initialization/Query functions */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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41 static int UIKit_VideoInit(_THIS);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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42 static int UIKit_SetDisplayMode(_THIS, SDL_DisplayMode * mode);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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43 static void UIKit_VideoQuit(_THIS);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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44
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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45 /* DUMMY driver bootstrap functions */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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46
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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47 static int
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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48 UIKit_Available(void)
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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49 {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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50 return (1);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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51 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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52
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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53 static void UIKit_DeleteDevice(SDL_VideoDevice * device)
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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54 {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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55 SDL_free(device);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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56 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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57
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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58 static SDL_VideoDevice *
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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59 UIKit_CreateDevice(int devindex)
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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60 {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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61 SDL_VideoDevice *device;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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62
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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63 /* Initialize all variables that we clean on shutdown */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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64 device = (SDL_VideoDevice *) SDL_calloc(1, sizeof(SDL_VideoDevice));
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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65 if (!device) {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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66 SDL_OutOfMemory();
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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67 if (device) {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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68 SDL_free(device);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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69 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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70 return (0);
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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71 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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72
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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73 /* Set the function pointers */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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74 device->VideoInit = UIKit_VideoInit;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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75 device->VideoQuit = UIKit_VideoQuit;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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76 device->SetDisplayMode = UIKit_SetDisplayMode;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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77 device->PumpEvents = UIKit_PumpEvents;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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78 device->CreateWindow = UIKit_CreateWindow;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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79 device->DestroyWindow = UIKit_DestroyWindow;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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80
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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81
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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82 /* OpenGL (ES) functions */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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83 device->GL_MakeCurrent = UIKit_GL_MakeCurrent;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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84 device->GL_SwapWindow = UIKit_GL_SwapWindow;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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85 device->GL_CreateContext = UIKit_GL_CreateContext;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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86 device->GL_DeleteContext = UIKit_GL_DeleteContext;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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87 device->GL_GetProcAddress = UIKit_GL_GetProcAddress;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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88 device->GL_LoadLibrary = UIKit_GL_LoadLibrary;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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89 device->free = UIKit_DeleteDevice;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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90
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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91 device->gl_config.accelerated = 1;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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92
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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93 return device;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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94 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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95
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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96 VideoBootStrap UIKIT_bootstrap = {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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97 UIKITVID_DRIVER_NAME, "SDL UIKit video driver",
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98 UIKit_Available, UIKit_CreateDevice
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99 };
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100
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101
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102 int
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103 UIKit_VideoInit(_THIS)
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104 {
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105 SDL_DisplayMode mode;
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106
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107 _this->gl_config.driver_loaded = 1;
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108
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109 SDL_VideoDisplay display;
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110 SDL_zero(display);
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111
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112 /* Use a 32-bpp desktop mode */
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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113 SDL_zero(mode);
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114 mode.format = SDL_PIXELFORMAT_ABGR8888;
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115 mode.w = 320;
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116 mode.h = 480;
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117 mode.refresh_rate = 0;
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118 mode.driverdata = NULL;
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119
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120 display.num_display_modes = 1;
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121 display.max_display_modes = 1;
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122 display.display_modes = (SDL_DisplayMode *)SDL_malloc(display.max_display_modes * sizeof(SDL_DisplayMode));
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123
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124 display.display_modes[0] = mode;
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125 display.desktop_mode = mode;
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126 display.fullscreen_mode = mode;
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127 display.current_mode = mode;
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128
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129 SDL_AddVideoDisplay(&display);
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130
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131 /* We're done! */
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132 return 0;
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133 }
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134
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135 static int
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136 UIKit_SetDisplayMode(_THIS, SDL_DisplayMode * mode)
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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137 {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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138 return 0;
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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139 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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140
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141 void
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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142 UIKit_VideoQuit(_THIS)
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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143 {
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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144 }
1ecbeff9eb4c SDL_uikitvideo.m is the main file for the UIKit video driver. It has the UIKit video bootstrap, initialization, device creation, etc.
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145
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146 /* vi: set ts=4 sw=4 expandtab: */