Mercurial > sdl-ios-xcode
annotate src/video/photon/SDL_ph_video.h @ 288:2f5a6062db86
Updated for Watcom C++ and LCC compilers
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Thu, 28 Feb 2002 00:28:26 +0000 |
| parents | c6abdda2f666 |
| children | f6ffac90895c |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
| 3 Copyright (C) 1997, 1998, 1999, 2000, 2001 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 | |
|
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 /* | |
| 23 static PhEvent_t *event; | |
| 24 static PtAppContext_t app; | |
| 25 static PtWidget_t *window; | |
| 26 static PgVideoModes_t modelist; | |
| 27 static PdOffscreenContext_t *Buff[2]; | |
| 28 static PdDirectContext_t *directContext; | |
| 29 static PhRect_t screenRect,windowRect; | |
| 30 static PgColor_t currRGB; | |
| 31 static PhPoint_t zeroPoint; | |
| 32 static char keyque[ QUE_SIZE ],keyMatrix[256]; | |
| 33 static int queput,queget; | |
| 34 static int modeSet; | |
| 35 static PgHWCaps_t hwCaps; | |
| 36 static PgDisplaySettings_t mode_settings; | |
| 37 static int rshift1,rshift2,gshift1,gshift2,bshift1,bshift2; | |
| 38 static int backPitch; | |
| 39 static unsigned RBitMask,GBitMask,BBitMask; | |
| 40 static unsigned TranslatedFillColor; | |
| 41 */ | |
| 42 | |
| 43 #ifndef _SDL_ph_video_h | |
| 44 #define _SDL_ph_video_h | |
| 45 | |
| 46 #include "SDL_mouse.h" | |
| 47 #include "SDL_sysvideo.h" | |
| 48 | |
| 49 #include "Ph.h" | |
| 50 #include "Pt.h" | |
| 51 #include <photon/Pg.h> | |
| 52 #include <photon/PdDirect.h> | |
|
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53 #include <photon/PdGL.h> |
| 0 | 54 |
| 55 /* Hidden "this" pointer for the video functions */ | |
| 56 #define _THIS SDL_VideoDevice *this | |
| 57 | |
|
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58 #define PH_OGL_MAX_ATTRIBS 32 |
|
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59 |
| 0 | 60 typedef union vidptr{ |
| 61 uint8_t *volatile ptr8; | |
| 62 uint16_t *volatile ptr16; | |
| 63 uint32_t *volatile ptr32; | |
| 64 } VidPtr_t; | |
| 65 | |
| 66 typedef struct { | |
| 67 unsigned char *Y; | |
| 68 unsigned char *V; | |
| 69 unsigned char *U; | |
| 70 }FRAMEDATA; | |
| 71 | |
| 72 #define EVENT_SIZE sizeof( PhEvent_t ) + 1000 | |
| 73 | |
| 74 /* Private display data */ | |
| 75 struct SDL_PrivateVideoData { | |
| 76 int local_ph; /* Flag: true if local display */ | |
| 77 PtAppContext_t app; | |
| 78 PgDisplaySettings_t mode_settings; | |
| 79 PtWidget_t *window; /* used to handle input events */ | |
| 80 PhImage_t *image; /* used to display image */ | |
| 81 | |
| 82 struct { | |
| 83 PdDirectContext_t *direct_context; | |
| 84 PdOffscreenContext_t *offscreen_context; | |
| 85 VidPtr_t dc_ptr; | |
| 86 FRAMEDATA *CurrentFrameData; | |
| 87 FRAMEDATA *FrameData0; | |
| 88 FRAMEDATA *FrameData1; | |
| 89 int current; | |
| 90 long Stride; | |
| 91 long flags; | |
| 92 } ocimage; | |
| 93 | |
| 94 PhDrawContext_t *ScreenDC; //=NULL; | |
| 95 signed short old_video_mode; //=-1; | |
| 96 signed short old_refresh_rate; //=-1; | |
| 97 PgHWCaps_t graphics_card_caps; | |
| 98 | |
| 99 PdDirectContext_t *directContext; | |
| 100 PdOffscreenContext_t *Buff[2]; | |
| 101 struct _Ph_ctrl* ctrl_channel; | |
| 102 | |
| 103 PhGC_t *Pt_GC, *Pg_GC; /* Graphic contexts to switch between Pt and Pg APIs */ | |
| 104 | |
| 105 /* The variables used for displaying graphics */ | |
| 106 | |
| 107 /* The current width and height of the fullscreen mode */ | |
| 108 int current_w; | |
| 109 int current_h; | |
| 110 | |
| 111 /* Support for internal mouse warping */ | |
| 112 struct { | |
| 113 int x; | |
| 114 int y; | |
| 115 } mouse_last; | |
| 116 struct { | |
| 117 int numerator; | |
| 118 int denominator; | |
| 119 int threshold; | |
| 120 } mouse_accel; | |
| 121 int mouse_relative; | |
| 122 WMcursor* BlankCursor; | |
| 123 | |
| 124 | |
| 125 | |
| 126 int depth; /* current visual depth (not bpp) */ | |
| 127 | |
| 128 int use_vidmode; | |
| 129 int currently_fullscreen; | |
| 130 | |
| 131 /* Automatic mode switching support (entering/leaving fullscreen) */ | |
| 132 Uint32 switch_waiting; | |
| 133 Uint32 switch_time; | |
| 134 | |
| 135 /* Prevent too many XSync() calls */ | |
| 136 int blit_queued; | |
| 137 | |
| 138 short *iconcolors; /* List of colors used by the icon */ | |
| 139 PhEvent_t* event; | |
| 140 }; | |
| 141 | |
| 142 #define local_ph (this->hidden->local_ph) | |
| 143 #define app (this->hidden->app) | |
| 144 #define mode_settings (this->hidden->mode_settings) | |
| 145 #define window (this->hidden->window) | |
| 146 #define directContext (this->hidden->directContext) | |
| 147 #define Buff (this->hidden->Buff) | |
| 148 #define ctrl_channel (this->hidden->ctrl_channel) | |
| 149 #define SDL_Image (this->hidden->image) | |
| 150 #define OCImage (this->hidden->ocimage) | |
| 151 #define old_video_mode (this->hidden->old_video_mode) | |
| 152 #define old_refresh_rate (this->hidden->old_refresh_rate) | |
| 153 #define graphics_card_caps (this->hidden->graphics_card_caps) | |
| 154 #define Pt_GC (this->hidden->Pt_GC) | |
| 155 #define Pg_GC (this->hidden->Pg_GC) | |
| 156 | |
| 157 /* Old variable names */ | |
| 158 #define swap_pixels (this->hidden->swap_pixels) | |
| 159 #define current_w (this->hidden->current_w) | |
| 160 #define current_h (this->hidden->current_h) | |
| 161 #define mouse_last (this->hidden->mouse_last) | |
| 162 #define mouse_accel (this->hidden->mouse_accel) | |
| 163 #define mouse_relative (this->hidden->mouse_relative) | |
| 164 #define saved_mode (this->hidden->saved_mode) | |
| 165 #define saved_view (this->hidden->saved_view) | |
| 166 #define use_vidmode (this->hidden->use_vidmode) | |
| 167 #define currently_fullscreen (this->hidden->currently_fullscreen) | |
| 168 #define switch_waiting (this->hidden->switch_waiting) | |
| 169 #define switch_time (this->hidden->switch_time) | |
| 170 #define blit_queued (this->hidden->blit_queued) | |
| 171 #define SDL_iconcolorIs (this->hidden->iconcolors) | |
| 172 #define event (this->hidden->event) | |
| 173 #define SDL_BlankCursor (this->hidden->BlankCursor) | |
| 174 | |
| 175 #endif /* _SDL_x11video_h */ |