1 /* 2 SDL - Simple DirectMedia Layer 3 Copyright (C) 1997-2004 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 (at) 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__ */ 158
