| 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
| 3 | Copyright (C) 1997-2009 Sam Lantinga |
| 4 | |
| 5 | This library is free software; you can redistribute it and/or |
| 6 | modify it under the terms of the GNU Library General Public |
| 7 | License as published by the Free Software Foundation; either |
| 8 | version 2 of the License, or (at your option) any later version. |
| 9 | |
| 10 | This library is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 13 | Library General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU Library General Public |
| 16 | License along with this library; if not, write to the Free |
| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | |
| 19 | Sam Lantinga |
| 20 | slouken@libsdl.org |
| 21 | */ |
| 22 | #include "SDL_config.h" |
| 23 | |
| 24 | #ifndef __SDL_PH_VIDEO_H__ |
| 25 | #define __SDL_PH_VIDEO_H__ |
| 26 | |
| 27 | #include "SDL_mouse.h" |
| 28 | #include "../SDL_sysvideo.h" |
| 29 | |
| 30 | #include <sys/neutrino.h> |
| 31 | |
| 32 | #include <Ph.h> |
| 33 | #include <Pt.h> |
| 34 | #include <photon/Pg.h> |
| 35 | #include <photon/PdDirect.h> |
| 36 | |
| 37 | #if SDL_VIDEO_OPENGL |
| 38 | #if (_NTO_VERSION < 630) |
| 39 | #include <photon/PdGL.h> |
| 40 | #else |
| 41 | #include <GL/qnxgl.h> |
| 42 | #include <GL/GLPh.h> |
| 43 | #endif /* 6.3.0 */ |
| 44 | #endif /* SDL_VIDEO_OPENGL */ |
| 45 | |
| 46 | /* Hidden "this" pointer for the video functions */ |
| 47 | #define _THIS SDL_VideoDevice* this |
| 48 | |
| 49 | #define PH_OGL_MAX_ATTRIBS 32 |
| 50 | |
| 51 | #define SDLPH_PAL_NONE 0x00000000L |
| 52 | #define SDLPH_PAL_EMULATE 0x00000001L |
| 53 | #define SDLPH_PAL_SYSTEM 0x00000002L |
| 54 | |
| 55 | typedef struct |
| 56 | { |
| 57 | unsigned char* Y; |
| 58 | unsigned char* V; |
| 59 | unsigned char* U; |
| 60 | } FRAMEDATA; |
| 61 | |
| 62 | /* Mask values for SDL_ReallocFormat() */ |
| 63 | struct ColourMasks |
| 64 | { |
| 65 | Uint32 red; |
| 66 | Uint32 green; |
| 67 | Uint32 blue; |
| 68 | Uint32 alpha; |
| 69 | Uint32 bpp; |
| 70 | }; |
| 71 | |
| 72 | /* Private display data */ |
| 73 | struct SDL_PrivateVideoData |
| 74 | { |
| 75 | PgDisplaySettings_t mode_settings; |
| 76 | PtWidget_t *Window; /* used to handle input events */ |
| 77 | PhImage_t *image; /* used to display image */ |
| 78 | #if SDL_VIDEO_OPENGL |
| 79 | #if (_NTO_VERSION < 630) |
| 80 | PdOpenGLContext_t* OGLContext; /* OpenGL context */ |
| 81 | void* OGLBuffers; /* OpenGL buffers (unused) */ |
| 82 | #else |
| 83 | qnxglc_t* OGLContext; /* OpenGL context for the 6.3 */ |
| 84 | qnxgl_bufs_t* OGLBuffers; /* OpenGL buffers for the 6.3 */ |
| 85 | #endif /* 630 */ |
| 86 | |
| 87 | Uint32 OGLFlags; /* OpenGL flags */ |
| 88 | Uint32 OGLBPP; /* OpenGL bpp */ |
| 89 | #endif /* SDL_VIDEO_OPENGL */ |
| 90 | PgColor_t savedpal[_Pg_MAX_PALETTE]; |
| 91 | PgColor_t syspalph[_Pg_MAX_PALETTE]; |
| 92 | |
| 93 | struct |
| 94 | { |
| 95 | PdDirectContext_t* direct_context; |
| 96 | PdOffscreenContext_t* offscreen_context; |
| 97 | PdOffscreenContext_t* offscreen_backcontext; |
| 98 | PhDrawContext_t* oldDC; |
| 99 | uint8_t* dc_ptr; |
| 100 | unsigned char* CurrentFrameData; |
| 101 | unsigned char* FrameData0; |
| 102 | unsigned char* FrameData1; |
| 103 | Uint32 current; |
| 104 | Uint32 flags; |
| 105 | } ocimage; |
| 106 | |
| 107 | PgHWCaps_t graphics_card_caps; /* Graphics card caps at the moment of start */ |
| 108 | PgVideoModeInfo_t desktop_mode; /* Current desktop video mode information */ |
| 109 | int old_video_mode; /* Stored mode before fullscreen switch */ |
| 110 | int old_refresh_rate; /* Stored refresh rate befor fullscreen switch */ |
| 111 | |
| 112 | int mouse_relative; |
| 113 | WMcursor* BlankCursor; |
| 114 | uint32_t videomode_emulatemode; |
| 115 | |
| 116 | Uint32 visualbpp; /* current visual bpp */ |
| 117 | Uint32 desktopbpp; /* bpp of desktop at the moment of start */ |
| 118 | Uint32 desktoppal; /* palette mode emulation or system */ |
| 119 | |
| 120 | int currently_fullscreen; |
| 121 | int currently_hided; /* 1 - window hided (minimazed), 0 - normal */ |
| 122 | int currently_maximized; /* 1 - window hided (minimazed), 0 - normal */ |
| 123 | |
| 124 | PhEvent_t* event; |
| 125 | SDL_Overlay* overlay; |
| 126 | }; |
| 127 | |
| 128 | #define mode_settings (this->hidden->mode_settings) |
| 129 | #define window (this->hidden->Window) |
| 130 | #define SDL_Image (this->hidden->image) |
| 131 | #define OCImage (this->hidden->ocimage) |
| 132 | #define old_video_mode (this->hidden->old_video_mode) |
| 133 | #define old_refresh_rate (this->hidden->old_refresh_rate) |
| 134 | #define graphics_card_caps (this->hidden->graphics_card_caps) |
| 135 | #define desktopbpp (this->hidden->desktopbpp) |
| 136 | #define visualbpp (this->hidden->visualbpp) |
| 137 | #define desktoppal (this->hidden->desktoppal) |
| 138 | #define savedpal (this->hidden->savedpal) |
| 139 | #define syspalph (this->hidden->syspalph) |
| 140 | #define currently_fullscreen (this->hidden->currently_fullscreen) |
| 141 | #define currently_hided (this->hidden->currently_hided) |
| 142 | #define currently_maximized (this->hidden->currently_maximized) |
| 143 | #define phevent (this->hidden->event) |
| 144 | #define current_overlay (this->hidden->overlay) |
| 145 | #define desktop_mode (this->hidden->desktop_mode) |
| 146 | #define mouse_relative (this->hidden->mouse_relative) |
| 147 | #define SDL_BlankCursor (this->hidden->BlankCursor) |
| 148 | #define videomode_emulatemode (this->hidden->videomode_emulatemode) |
| 149 | |
| 150 | #if SDL_VIDEO_OPENGL |
| 151 | #define oglctx (this->hidden->OGLContext) |
| 152 | #define oglbuffers (this->hidden->OGLBuffers) |
| 153 | #define oglflags (this->hidden->OGLFlags) |
| 154 | #define oglbpp (this->hidden->OGLBPP) |
| 155 | #endif /* SDL_VIDEO_OPENGL */ |
| 156 | |
| 157 | #endif /* __SDL_PH_VIDEO_H__ */ |