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annotate src/video/photon/SDL_photon.h @ 4861:b67815cf9f25
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 22 Aug 2010 12:43:27 -0700 |
| parents | f7b03b6838cb |
| children | be02be2ea897 |
| rev | line source |
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1 /* |
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2 SDL - Simple DirectMedia Layer |
| 3697 | 3 Copyright (C) 1997-2010 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 QNX Photon GUI SDL driver |
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23 Copyright (C) 2009 Mike Gorchak |
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24 (mike@malva.ua, lestat@i.com.ua) |
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25 */ |
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26 |
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27 #ifndef __SDL_PHOTON_H__ |
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28 #define __SDL_PHOTON_H__ |
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29 |
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30 /* GF headers must be included first for the Photon GF functions */ |
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31 #if defined(SDL_VIDEO_OPENGL_ES) |
| 3139 | 32 #include <gf/gf.h> |
| 33 #include <GLES/egl.h> | |
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34 #endif /* SDL_VIDEO_OPENGL_ES */ |
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35 |
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36 #include "SDL_config.h" |
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37 #include "../SDL_sysvideo.h" |
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38 |
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39 #include <Ph.h> |
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40 #include <Pt.h> |
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41 #include <photon/PkKeyDef.h> |
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42 |
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43 /* Maximum display devices, which can handle SDL Photon driver */ |
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44 #define SDL_VIDEO_PHOTON_MAX_RIDS 16 |
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45 |
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46 typedef struct SDL_VideoData |
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47 { |
| 3139 | 48 PhRid_t rid[SDL_VIDEO_PHOTON_MAX_RIDS]; |
| 49 uint32_t avail_rids; | |
| 50 uint32_t current_device_id; | |
| 51 #if defined(SDL_VIDEO_OPENGL_ES) | |
| 52 gf_dev_t gfdev; /* GF device handle */ | |
| 53 gf_dev_info_t gfdev_info; /* GF device information */ | |
| 54 SDL_bool gfinitialized; /* GF device initialization status */ | |
| 55 EGLDisplay egldisplay; /* OpenGL ES display connection */ | |
| 56 uint32_t egl_refcount; /* OpenGL ES reference count */ | |
| 57 uint32_t swapinterval; /* OpenGL ES default swap interval */ | |
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58 EGLContext lgles_context; /* Last used OpenGL ES context */ |
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59 EGLSurface lgles_surface; /* Last used OpenGL ES target surface */ |
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60 #endif /* SDL_VIDEO_OPENGL_ES */ |
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61 } SDL_VideoData; |
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62 |
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63 /* This is hardcoded value in photon/Pg.h */ |
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64 #define SDL_VIDEO_PHOTON_DEVICENAME_MAX 41 |
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65 #define SDL_VIDEO_PHOTON_MAX_CURSOR_SIZE 128 |
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66 |
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67 /* Maximum event message size with data payload */ |
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68 #define SDL_VIDEO_PHOTON_EVENT_SIZE 8192 |
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69 |
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70 /* Current video mode graphics capabilities */ |
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71 #define SDL_VIDEO_PHOTON_CAP_ALPHA_BLEND 0x00000001 |
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72 #define SDL_VIDEO_PHOTON_CAP_SCALED_BLIT 0x00000002 |
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73 |
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74 typedef struct SDL_DisplayData |
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75 { |
| 3139 | 76 uint32_t device_id; |
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77 uint32_t custom_refresh; /* Custom refresh rate for all modes */ |
| 3139 | 78 SDL_DisplayMode current_mode; /* Current video mode */ |
| 79 uint8_t description[SDL_VIDEO_PHOTON_DEVICENAME_MAX]; | |
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80 /* Device description */ |
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81 uint32_t caps; /* Device capabilities */ |
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82 PhCursorDef_t *cursor; /* Global cursor settings */ |
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83 SDL_bool cursor_visible; /* SDL_TRUE if cursor visible */ |
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84 uint32_t cursor_size; /* Cursor size in memory w/ structure */ |
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85 uint32_t mode_2dcaps; /* Current video mode 2D capabilities */ |
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86 SDL_bool direct_mode; /* Direct mode state */ |
| 3139 | 87 #if defined(SDL_VIDEO_OPENGL_ES) |
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88 gf_display_t display; /* GF display handle */ |
| 3139 | 89 gf_display_info_t display_info; /* GF display information */ |
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90 #endif /* SDL_VIDEO_OPENGL_ES */ |
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91 } SDL_DisplayData; |
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92 |
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93 /* Maximum amount of OpenGL ES framebuffer configurations */ |
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94 #define SDL_VIDEO_GF_OPENGLES_CONFS 32 |
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95 |
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96 typedef struct SDL_WindowData |
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97 { |
| 3139 | 98 SDL_bool uses_gles; /* if true window must support OpenGL ES */ |
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99 PtWidget_t *window; /* window handle */ |
| 3139 | 100 #if defined(SDL_VIDEO_OPENGL_ES) |
| 101 EGLConfig gles_configs[SDL_VIDEO_GF_OPENGLES_CONFS]; | |
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102 /* OpenGL ES framebuffer confs */ |
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103 EGLint gles_config; /* OpenGL ES configuration index */ |
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104 EGLContext gles_context; /* OpenGL ES context */ |
| 3139 | 105 EGLint gles_attributes[256]; /* OpenGL ES attributes for context */ |
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106 EGLSurface gles_surface; /* OpenGL ES target rendering surface */ |
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107 gf_surface_t gfsurface; /* OpenGL ES GF's surface */ |
| 3139 | 108 PdOffscreenContext_t *phsurface; /* OpenGL ES Photon's surface */ |
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109 #endif /* SDL_VIDEO_OPENGL_ES */ |
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110 } SDL_WindowData; |
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111 |
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112 /****************************************************************************/ |
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113 /* Low level Photon graphics driver capabilities */ |
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114 /****************************************************************************/ |
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115 typedef struct Photon_DeviceCaps |
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116 { |
| 3139 | 117 uint8_t *name; |
| 118 uint32_t caps; | |
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119 } Photon_DeviceCaps; |
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120 |
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121 #define SDL_PHOTON_UNACCELERATED 0x00000000 |
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122 #define SDL_PHOTON_ACCELERATED 0x00000001 |
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123 #define SDL_PHOTON_UNACCELERATED_3D 0x00000000 |
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124 #define SDL_PHOTON_ACCELERATED_3D 0x00000004 |
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125 |
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126 /****************************************************************************/ |
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127 /* SDL_VideoDevice functions declaration */ |
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Sam Lantinga <slouken@libsdl.org>
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128 /****************************************************************************/ |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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129 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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130 /* Display and window functions */ |
| 3139 | 131 int photon_videoinit(_THIS); |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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132 void photon_videoquit(_THIS); |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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133 void photon_getdisplaymodes(_THIS); |
| 3139 | 134 int photon_setdisplaymode(_THIS, SDL_DisplayMode * mode); |
| 135 int photon_setdisplaypalette(_THIS, SDL_Palette * palette); | |
| 136 int photon_getdisplaypalette(_THIS, SDL_Palette * palette); | |
| 137 int photon_setdisplaygammaramp(_THIS, Uint16 * ramp); | |
| 138 int photon_getdisplaygammaramp(_THIS, Uint16 * ramp); | |
| 139 int photon_createwindow(_THIS, SDL_Window * window); | |
| 140 int photon_createwindowfrom(_THIS, SDL_Window * window, const void *data); | |
| 141 void photon_setwindowtitle(_THIS, SDL_Window * window); | |
| 142 void photon_setwindowicon(_THIS, SDL_Window * window, SDL_Surface * icon); | |
| 143 void photon_setwindowposition(_THIS, SDL_Window * window); | |
| 144 void photon_setwindowsize(_THIS, SDL_Window * window); | |
| 145 void photon_showwindow(_THIS, SDL_Window * window); | |
| 146 void photon_hidewindow(_THIS, SDL_Window * window); | |
| 147 void photon_raisewindow(_THIS, SDL_Window * window); | |
| 148 void photon_maximizewindow(_THIS, SDL_Window * window); | |
| 149 void photon_minimizewindow(_THIS, SDL_Window * window); | |
| 150 void photon_restorewindow(_THIS, SDL_Window * window); | |
| 151 void photon_setwindowgrab(_THIS, SDL_Window * window); | |
| 152 void photon_destroywindow(_THIS, SDL_Window * window); | |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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153 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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154 /* Window manager function */ |
| 3139 | 155 SDL_bool photon_getwindowwminfo(_THIS, SDL_Window * window, |
| 156 struct SDL_SysWMinfo *info); | |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
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157 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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158 /* OpenGL/OpenGL ES functions */ |
| 3139 | 159 int photon_gl_loadlibrary(_THIS, const char *path); |
| 160 void *photon_gl_getprocaddres(_THIS, const char *proc); | |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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161 void photon_gl_unloadlibrary(_THIS); |
| 3139 | 162 SDL_GLContext photon_gl_createcontext(_THIS, SDL_Window * window); |
| 163 int photon_gl_makecurrent(_THIS, SDL_Window * window, SDL_GLContext context); | |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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164 int photon_gl_setswapinterval(_THIS, int interval); |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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165 int photon_gl_getswapinterval(_THIS); |
| 3139 | 166 void photon_gl_swapwindow(_THIS, SDL_Window * window); |
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Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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167 void photon_gl_deletecontext(_THIS, SDL_GLContext context); |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
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168 |
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3193
64e4442676a6
Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
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169 /* Helper function, which re-creates surface, not an API */ |
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Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
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170 int photon_gl_recreatesurface(_THIS, SDL_Window * window, uint32_t width, uint32_t height); |
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Fixed problems with OpenGL ES window resizing.
Mike Gorchak <lestat@i.com.ua>
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171 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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172 /* Event handling function */ |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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173 void photon_pumpevents(_THIS); |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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174 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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175 /* Screen saver related function */ |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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176 void photon_suspendscreensaver(_THIS); |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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177 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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178 #endif /* __SDL_PHOTON_H__ */ |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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179 |
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cad1aefa2ed9
Date: Thu, 12 Mar 2009 15:14:38 +0200
Sam Lantinga <slouken@libsdl.org>
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180 /* vi: set ts=4 sw=4 expandtab: */ |