//
// VID_ChangeVideoMode
// intended only as a callback for VID_Restart_f
//
static void VID_ChangeVideoMode (int newmode)
{
int stat, temp;
if (!screen)
return;
temp = scr_disabled_for_loading;
scr_disabled_for_loading = true;
CDAudio_Pause ();
MIDI_Pause (MIDI_ALWAYS_PAUSE);
S_ClearBuffer ();
stat = VID_SetMode (newmode, vid_curpal);
if (!stat)
{
if (vid_modenum == newmode)
Sys_Error ("Couldn't set video mode: %s", SDL_GetError());
// failed setting mode, probably due to insufficient
// memory. go back to previous mode.
Cvar_SetValue ("vid_mode", vid_modenum);
stat = VID_SetMode (vid_modenum, vid_curpal);
if (!stat)
Sys_Error ("Couldn't set video mode: %s", SDL_GetError());
}
CDAudio_Resume ();
MIDI_Pause (MIDI_ALWAYS_RESUME);
scr_disabled_for_loading = temp;
}
/*
================
VID_Init
================
*/
void VID_Init (unsigned char *palette)
{
Cmd_AddCommand ("vid_testmode", VID_TestMode_f);
Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
SCR_StretchInit();
// set up the mode list; note that later inits link in their modes ahead of
// earlier ones, so the standard VGA modes are always first in the list. This
// is important because mode 0 must always be VGA mode 0x13
if (!COM_CheckParm ("-stdvid"))
VID_InitExtra ();
VGA_Init ();
vid_testingmode = 0;
vid_modenum = vid_mode->value;
VID_SetMode (vid_modenum, palette);
vid_realmode = vid_modenum;
vid_menudrawfn = VID_MenuDraw;
vid_menukeyfn = VID_MenuKey;
reflectavailable = 0; // leilei - :(
#ifdef WATERREFLECTIONS
if (vid.reflectbuffer)
vid.reflectbuffer = NULL;
#endif
}
/*
==================
R_Init_OpenGL
==================
*/
qboolean R_Init_OpenGL( void )
{
GL_SetupAttributes();
if( SDL_GL_LoadLibrary( EGL_LIB ) )
{
MsgDev( D_ERROR, "Couldn't initialize OpenGL: %s\n", SDL_GetError());
return false;
}
return VID_SetMode();
}
/*
==================
R_Init_OpenGL
==================
*/
qboolean R_Init_OpenGL( void )
{
GL_SetupAttributes();
#ifdef XASH_SDL
if( SDL_GL_LoadLibrary( NULL ) )
{
MsgDev( D_ERROR, "Couldn't initialize OpenGL: %s\n", SDL_GetError());
return false;
}
#endif
return VID_SetMode();
}
// callback function to pass to windows for message management
// This will be called from within WinMain when a message is received.
LRESULT CALLBACK MainWndProc(HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam)
{
LRESULT Result = 0;
// catch any relevant messages here
switch (uMsg)
{
case WM_ACTIVATE:
break;
case WM_CREATE:
break;
case WM_KEYDOWN:
{
if (wParam == 'A')
{
VID_SetMode(0);
}
else if (wParam == 'S')
{
VID_SetMode(1);
}
else if (wParam == 'D')
{
VID_SetMode(2);
}
else if (wParam == 'F')
{
VID_SetMode(3);
}
else if (wParam == 'Q')
{
Sys_Shutdown();
}
else if (wParam == '1')
{
VID_SetMode(FirstFullScreenMode);
}
else if (wParam == '2')
{
VID_SetMode(FirstFullScreenMode + 1);
}
} break;
case WM_DESTROY:
//Sys_Shutdown();
break;
default:
Result = DefWindowProc(hWnd, uMsg, wParam, lParam); // by default use the default message behaviour
}
return Result;
}
void
VID_Init(unsigned char *palette)
{
int err;
Q_SDL_InitOnce();
err = SDL_InitSubSystem(SDL_INIT_VIDEO);
if (err < 0)
Sys_Error("VID: Couldn't load SDL: %s", SDL_GetError());
VID_SetMode(0, palette);
VID_SetPalette(palette);
}
/*
================
VID_Update
================
*/
void VID_Update (vrect_t *rects)
{
if (firstupdate && _vid_default_mode->value)
{
if(_vid_default_mode->value >= numvidmodes)
Cvar_Set (_vid_default_mode, "0");
firstupdate = 0;
Cvar_SetValue (vid_mode, _vid_default_mode->value);
}
(*pcurrentmode->swapbuffers)(&vid, pcurrentmode, rects);
if (!nomodecheck)
{
if (vid_testingmode)
{
if (realtime >= vid_testendtime)
{
VID_SetMode (vid_realmode, vid_current_palette);
vid_testingmode = 0;
}
}
else
{
if (vid_mode->value != vid_realmode)
{
VID_SetMode ((int)vid_mode->value, vid_current_palette);
Cvar_SetValue (vid_mode, (float)vid_modenum);
// so if mode set fails, we don't keep on
// trying to set that mode
vid_realmode = vid_modenum;
}
}
}
}
void VID_Init(void)
{
WNDCLASSEX wc = { 0 };
wc.cbSize = sizeof(wc);
wc.lpfnWndProc = MainWndProc;
wc.hInstance = GlobalInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.lpszClassName = "Module 3";
if (!RegisterClassEx(&wc))
exit(EXIT_FAILURE);
VID_InitWindowedMode();
VID_InitFullscreenMode();
VID_SetMode(0);
}
/*
=================
VID_TestMode_f
=================
*/
void VID_TestMode_f (void)
{
int modenum;
double testduration;
if (!vid_testingmode)
{
modenum = Q_atoi (Cmd_Argv(1));
if (VID_SetMode (modenum, vid_current_palette))
{
vid_testingmode = 1;
testduration = Q_atof (Cmd_Argv(2));
if (testduration == 0)
testduration = 5.0;
vid_testendtime = realtime + testduration;
}
}
}
/*
================
VID_Init
================
*/
void VID_Init (unsigned char *palette)
{
vid_mode = Cvar_Get("vid_mode", "0", CVAR_NONE, "None");
vid_wait = Cvar_Get("vid_wait", "0", CVAR_NONE, "None");
vid_nopageflip = Cvar_Get("vid_nopageflip", "0", CVAR_ARCHIVE, "None");
_vid_wait_override = Cvar_Get("_vid_wait_override", "0", CVAR_ARCHIVE, "None");
_vid_default_mode = Cvar_Get("_vid_default_mode", "0", CVAR_ARCHIVE, "None");
_vid_default_mode_win = Cvar_Get("_vid_default_mode_win", "3", CVAR_ARCHIVE, "None");
vid_config_x = Cvar_Get("vid_config_x", "800", CVAR_ARCHIVE, "None");
vid_config_y = Cvar_Get("vid_config_y", "600", CVAR_ARCHIVE, "None");
vid_stretch_by_2 = Cvar_Get("vid_stretch_by_2", "1", CVAR_ARCHIVE, "None");
_windowed_mouse = Cvar_Get("_windowed_mouse", "0", CVAR_ARCHIVE, "None");
vid_fullscreen_mode = Cvar_Get("vid_fullscreen_mode", "3", CVAR_ARCHIVE, "None");
vid_windowed_mode = Cvar_Get("vid_windowed_mode", "0", CVAR_ARCHIVE, "None");
block_switch = Cvar_Get("block_switch", "0", CVAR_ARCHIVE, "None");
Cmd_AddCommand ("vid_testmode", VID_TestMode_f);
Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
// set up the mode list; note that later inits link in their modes ahead of
// earlier ones, so the standard VGA modes are always first in the list. This
// is important because mode 0 must always be VGA mode 0x13
if (!COM_CheckParm ("-stdvid"))
VID_InitExtra ();
VGA_Init ();
vid_testingmode = 0;
vid_modenum = vid_mode->int_val;
VID_SetMode (vid_modenum, palette);
vid_realmode = vid_modenum;
vid_menudrawfn = VID_MenuDraw;
vid_menukeyfn = VID_MenuKey;
}
/*
================
VID_Init
================
*/
void VID_Init (unsigned char *palette)
{
Cvar_RegisterVariable (&vid_mode);
Cvar_RegisterVariable (&vid_wait);
Cvar_RegisterVariable (&vid_nopageflip);
Cvar_RegisterVariable (&_vid_wait_override);
Cvar_RegisterVariable (&_vid_default_mode);
Cvar_RegisterVariable (&_vid_default_mode_win);
Cvar_RegisterVariable (&vid_config_x);
Cvar_RegisterVariable (&vid_config_y);
Cvar_RegisterVariable (&vid_stretch_by_2);
Cvar_RegisterVariable (&_windowed_mouse);
Cvar_RegisterVariable (&vid_fullscreen_mode);
Cvar_RegisterVariable (&vid_windowed_mode);
Cvar_RegisterVariable (&block_switch);
Cmd_AddCommand ("vid_testmode", VID_TestMode_f);
Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f);
Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
// set up the mode list; note that later inits link in their modes ahead of
// earlier ones, so the standard VGA modes are always first in the list. This
// is important because mode 0 must always be VGA mode 0x13
if (!COM_CheckParm ("-stdvid"))
VID_InitExtra ();
VGA_Init ();
vid_testingmode = 0;
vid_modenum = vid_mode.value;
VID_SetMode (vid_modenum, palette);
vid_realmode = vid_modenum;
vid_menudrawfn = VID_MenuDraw;
vid_menukeyfn = VID_MenuKey;
}
void VID_Init(void)
{
WNDCLASSEX wc = { 0 };
wc.cbSize = sizeof(wc);
wc.lpfnWndProc = MainWndProc; // message handling callback function
wc.hInstance = GlobalInstance;
wc.hCursor = LoadCursor(NULL, IDC_ARROW);
wc.lpszClassName = L"Module 3";
//RegisterClassEx(&wc);
if (!RegisterClassEx(&wc))
exit(EXIT_FAILURE);
int32 PaletteLength = 0;
int8 *PaletteData = COM_FindFile("gfx/palette.lmp", &PaletteLength);
uint8 *PaletteWalker = PaletteData;
for (int i = 0; i < 256; i++)
{
uint8 Red = *PaletteWalker++;
uint8 Green = *PaletteWalker++;
uint8 Blue = *PaletteWalker++;
uint32 Color = ((Red << 16) | (Green << 8) | Blue);
ColorArray[i] = Color;
}
free(PaletteData);
Vid.ColorPointer = ColorArray;
VID_InitWindowedMode();
VID_InitFullScreenMode();
VID_SetMode(0);
}
long WINAPI WndProc (HWND hWnd,
UINT uMsg,
WPARAM wParam,
LPARAM lParam)
{
switch (uMsg)
{
case WM_PAINT:
{
HGLRC hglrc = wglGetCurrentContext();
char buf[200];
static int frame_count = 0;
static float fps = 0;
if (time == 0)
{
QueryPerformanceCounter(&time);
}
QueryPerformanceCounter(&new_time);
if ((new_time - last_time) >= freq)
{
fps = frame_count*freq/(new_time - last_time);
last_time = new_time;
frame_count = 0;
}
/* do
{
QueryPerformanceCounter(&time);
}
while(time <= new_time + (freq / 30.0));*/
glClear(GL_COLOR_BUFFER_BIT);
glColor3f(1.0f, 1.0f, 1.0f);
sprintf(buf, "FPS: %.1f", fps);
hgl_print(20, 20, buf);
Game_ProcessObjects((new_time - time)*30/freq*10);
time = time + ((new_time - time)*30/freq)*freq/30;
Hcommon_Frame();
Game_DrawObjects();
frame_count++;
SwapBuffers(glw_state.hDC);
return 0;
}
case WM_LBUTTONDOWN:
{
point_t p = {LOWORD(lParam), HIWORD(lParam)};
shoot(&p);
return 0;
}
case WM_KEYDOWN:
/* printf("%i %i", wParam, lParam);*/
switch(wParam)
{
case VK_ESCAPE:
SendMessage(glw_state.hWnd, WM_CLOSE, 0, 0);
break;
case VK_SPACE:
Con_Printf("polygon_tesselate() returned %i\n", polygon_tessellate(map));
break;
case VK_UP:
fup();
break;
case VK_DOWN:
down = 1;
break;
case VK_RETURN:
{
int style;
int exstyle;
gl_state.fullscreen = !gl_state.fullscreen;
if (gl_state.fullscreen)
{
exstyle = WS_EX_TOPMOST;
style = WS_POPUP | WS_VISIBLE;
if (!VID_SetMode(gl_state.width, gl_state.height, 32))
return false;
}
else
{
ChangeDisplaySettings(NULL, 0);
exstyle = 0;
style = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_VISIBLE;
}
SetWindowLong(glw_state.hWnd, GWL_STYLE, style);
SetWindowLong(glw_state.hWnd, GWL_EXSTYLE, exstyle);
SetWindowPos(glw_state.hWnd, NULL, 0, 0, gl_state.width, gl_state.height, 0);
break;
}
}
return 0;
case WM_KEYUP:
switch(wParam)
{
case VK_DOWN:
down = 0;
break;
}
return 0;
case WM_SYSCOMMAND:
if ((wParam == SC_SCREENSAVE) || (wParam == SC_MONITORPOWER))
return 0;
break;
case WM_SIZE:
hgl_reshape(LOWORD(lParam), HIWORD(lParam));
return 0;
case WM_CHAR:
switch (wParam)
{
case 27:
break;
}
return 0;
case WM_CLOSE:
PostQuitMessage(0);
return 0;
default:
return DefWindowProc (hWnd, uMsg, wParam, lParam);
}
return DefWindowProc (hWnd, uMsg, wParam, lParam);
}
/*
===================
VID_Init
===================
*/
void VID_Init (void)
{
static char vid_center[] = "SDL_VIDEO_CENTERED=center";
const SDL_VideoInfo *info;
int width, height, bpp;
qboolean fullscreen;
const char *read_vars[] = { "vid_fullscreen",
"vid_width",
"vid_height",
"vid_bpp",
"vid_vsync" };
#define num_readvars ( sizeof(read_vars)/sizeof(read_vars[0]) )
Cvar_RegisterVariable (&vid_fullscreen); //johnfitz
Cvar_RegisterVariable (&vid_width); //johnfitz
Cvar_RegisterVariable (&vid_height); //johnfitz
Cvar_RegisterVariable (&vid_bpp); //johnfitz
Cvar_RegisterVariable (&vid_vsync); //johnfitz
Cvar_SetCallback (&vid_fullscreen, VID_Changed_f);
Cvar_SetCallback (&vid_width, VID_Changed_f);
Cvar_SetCallback (&vid_height, VID_Changed_f);
Cvar_SetCallback (&vid_bpp, VID_Changed_f);
Cvar_SetCallback (&vid_vsync, VID_Changed_f);
Cmd_AddCommand ("vid_unlock", VID_Unlock); //johnfitz
Cmd_AddCommand ("vid_restart", VID_Restart); //johnfitz
Cmd_AddCommand ("vid_test", VID_Test); //johnfitz
Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f);
Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f);
putenv (vid_center); /* SDL_putenv is problematic in versions <= 1.2.9 */
if (SDL_InitSubSystem(SDL_INIT_VIDEO) == -1)
Sys_Error("Could not initialize SDL Video");
info = SDL_GetVideoInfo();
Cvar_SetValueQuick (&vid_bpp, (float)info->vfmt->BitsPerPixel);
if (CFG_OpenConfig("config.cfg") == 0)
{
CFG_ReadCvars(read_vars, num_readvars);
CFG_CloseConfig();
}
CFG_ReadCvarOverrides(read_vars, num_readvars);
VID_InitModelist();
width = (int)vid_width.value;
height = (int)vid_height.value;
bpp = (int)vid_bpp.value;
fullscreen = (int)vid_fullscreen.value;
if (COM_CheckParm("-current"))
{
width = info->current_w;
height = info->current_h;
bpp = info->vfmt->BitsPerPixel;
fullscreen = true;
}
else
{
int p;
p = COM_CheckParm("-width");
if (p && p < com_argc-1)
{
width = Q_atoi(com_argv[p+1]);
if(!COM_CheckParm("-height"))
height = width * 3 / 4;
}
p = COM_CheckParm("-height");
if (p && p < com_argc-1)
{
height = Q_atoi(com_argv[p+1]);
if(!COM_CheckParm("-width"))
width = height * 4 / 3;
}
p = COM_CheckParm("-bpp");
if (p && p < com_argc-1)
bpp = Q_atoi(com_argv[p+1]);
if (COM_CheckParm("-window") || COM_CheckParm("-w"))
fullscreen = false;
else if (COM_CheckParm("-fullscreen") || COM_CheckParm("-f"))
fullscreen = true;
}
if (!VID_ValidMode(width, height, bpp, fullscreen))
{
width = (int)vid_width.value;
height = (int)vid_height.value;
bpp = (int)vid_bpp.value;
fullscreen = (int)vid_fullscreen.value;
}
if (!VID_ValidMode(width, height, bpp, fullscreen))
{
width = 640;
height = 480;
bpp = info->vfmt->BitsPerPixel;
fullscreen = false;
}
vid_initialized = true;
vid.maxwarpwidth = WARP_WIDTH;
vid.maxwarpheight = WARP_HEIGHT;
vid.colormap = host_colormap;
vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
// set window icon
PL_SetWindowIcon();
VID_SetMode (width, height, bpp, fullscreen);
GL_Init ();
GL_SetupState ();
Cmd_AddCommand ("gl_info", GL_Info_f); //johnfitz
//johnfitz -- removed code creating "glquake" subdirectory
vid_menucmdfn = VID_Menu_f; //johnfitz
vid_menudrawfn = VID_MenuDraw;
vid_menukeyfn = VID_MenuKey;
VID_Gamma_Init(); //johnfitz
VID_Menu_Init(); //johnfitz
//QuakeSpasm: current vid settings should override config file settings.
//so we have to lock the vid mode from now until after all config files are read.
vid_locked = true;
}
/*
===================
VID_Restart -- johnfitz -- change video modes on the fly
===================
*/
static void VID_Restart (void)
{
int width, height, bpp;
qboolean fullscreen;
if (vid_locked || !vid_changed)
return;
if (r_oculusrift.value) { // phoboslab
R_ReleaseHMDRenderer();
}
width = (int)vid_width.value;
height = (int)vid_height.value;
bpp = (int)vid_bpp.value;
fullscreen = vid_fullscreen.value ? true : false;
//
// validate new mode
//
if (!VID_ValidMode (width, height, bpp, fullscreen))
{
Con_Printf ("%dx%dx%d %s is not a valid mode\n",
width, height, bpp, fullscreen? "fullscreen" : "windowed");
return;
}
//
// set new mode
//
VID_SetMode (width, height, bpp, fullscreen);
GL_Init ();
TexMgr_ReloadImages ();
GL_SetupState ();
//warpimages needs to be recalculated
TexMgr_RecalcWarpImageSize ();
//conwidth and conheight need to be recalculated
vid.conwidth = (scr_conwidth.value > 0) ? (int)scr_conwidth.value : (scr_conscale.value > 0) ? (int)(vid.width/scr_conscale.value) : vid.width;
vid.conwidth = CLAMP (320, vid.conwidth, vid.width);
vid.conwidth &= 0xFFFFFFF8;
vid.conheight = vid.conwidth * vid.height / vid.width;
//
// keep cvars in line with actual mode
//
VID_SyncCvars();
//
// update mouse grab
//
if (key_dest == key_console || key_dest == key_menu)
{
if (modestate == MS_WINDOWED)
IN_Deactivate(true);
else if (modestate == MS_FULLSCREEN)
IN_Activate();
}
if (r_oculusrift.value) { // phoboslab
R_InitHMDRenderer();
}
}
/*
========================
Android_RunEvents
Execute all events from queue
========================
*/
void Android_RunEvents()
{
int i;
// enter events read
Android_Lock();
pthread_mutex_unlock( &events.framemutex );
for( i = 0; i < events.count; i++ )
{
switch( events.queue[i].type )
{
case event_touch_down:
case event_touch_up:
case event_touch_move:
IN_TouchEvent( events.queue[i].type, events.queue[i].arg,
events.queue[i].touch.x, events.queue[i].touch.y,
events.queue[i].touch.dx, events.queue[i].touch.dy );
break;
case event_key_down:
Key_Event( events.queue[i].arg, true );
break;
case event_key_up:
Key_Event( events.queue[i].arg, false );
break;
case event_set_pause:
// destroy EGL surface when hiding application
if( !events.queue[i].arg )
{
host.state = HOST_FRAME;
S_Activate( true );
(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.toggleEGL, 1 );
Android_UpdateSurface();
Android_SwapInterval( Cvar_VariableInteger( "gl_swapinterval" ) );
}
if( events.queue[i].arg )
{
host.state = HOST_NOFOCUS;
S_Activate( false );
(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.toggleEGL, 0 );
negl.valid = false;
}
break;
case event_resize:
// reinitialize EGL and change engine screen size
if( host.state == HOST_NORMAL && ( scr_width->integer != jni.width || scr_height->integer != jni.height ) )
{
(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.toggleEGL, 0 );
(*jni.env)->CallStaticVoidMethod( jni.env, jni.actcls, jni.toggleEGL, 1 );
Android_UpdateSurface();
Android_SwapInterval( Cvar_VariableInteger( "gl_swapinterval" ) );
VID_SetMode();
}
break;
case event_joyadd:
Joy_AddEvent( events.queue[i].arg );
break;
case event_joyremove:
Joy_RemoveEvent( events.queue[i].arg );
break;
case event_joyball:
Joy_BallMotionEvent( events.queue[i].arg, events.queue[i].ball.ball,
events.queue[i].ball.xrel, events.queue[i].ball.yrel );
break;
case event_joyhat:
Joy_HatMotionEvent( events.queue[i].arg, events.queue[i].hat.hat, events.queue[i].hat.key );
break;
case event_joyaxis:
Joy_AxisMotionEvent( events.queue[i].arg, events.queue[i].axis.axis, events.queue[i].axis.val );
break;
case event_joybutton:
Joy_ButtonEvent( events.queue[i].arg, events.queue[i].button.button, (byte)events.queue[i].button.down );
break;
}
}
events.count = 0; // no more events
// text input handled separately to allow unicode symbols
for( i = 0; events.inputtext[i]; i++ )
{
int ch;
// if engine does not use utf-8, we need to convert it to preferred encoding
if( !Q_stricmp( cl_charset->string, "utf-8" ) )
ch = (unsigned char)events.inputtext[i];
else
ch = Con_UtfProcessCharForce( (unsigned char)events.inputtext[i] );
if( !ch )
continue;
// otherwise just push it by char, text render will decode unicode strings
Con_CharEvent( ch );
if( cls.key_dest == key_menu )
UI_CharEvent ( ch );
}
events.inputtext[0] = 0; // no more text
//end events read
Android_Unlock();
pthread_mutex_lock( &events.framemutex );
}
/*
===================
VID_Init
===================
*/
void VID_Init (unsigned char *palette)
{
int width, height, i, temp;
SDL_Rect **enumlist;
const char *read_vars[] = {
"vid_config_fscr",
"vid_config_swx",
"vid_config_swy" };
#define num_readvars ( sizeof(read_vars)/sizeof(read_vars[0]) )
temp = scr_disabled_for_loading;
scr_disabled_for_loading = true;
Cvar_RegisterVariable (&vid_config_fscr);
Cvar_RegisterVariable (&vid_config_swy);
Cvar_RegisterVariable (&vid_config_swx);
Cvar_RegisterVariable (&vid_config_gly);
Cvar_RegisterVariable (&vid_config_glx);
Cvar_RegisterVariable (&vid_mode);
Cvar_RegisterVariable (&_enable_mouse);
Cvar_RegisterVariable (&vid_showload);
Cmd_AddCommand ("vid_showinfo", VID_ShowInfo_f);
Cmd_AddCommand ("vid_listmodes", VID_ListModes_f);
Cmd_AddCommand ("vid_nummodes", VID_NumModes_f);
Cmd_AddCommand ("vid_restart", VID_Restart_f);
// init sdl
// the first check is actually unnecessary
if ( (SDL_WasInit(SDL_INIT_VIDEO)) == 0 )
{
if (SDL_Init(SDL_INIT_VIDEO) < 0)
Sys_Error("VID: Couldn't load SDL: %s", SDL_GetError());
}
// this will contain the "best bpp" for the current display
// make sure to re-retrieve it if you ever re-init sdl_video
vid_info = SDL_GetVideoInfo();
// retrieve the list of fullscreen modes
enumlist = SDL_ListModes(NULL, SDL_SWSURFACE|SDL_HWPALETTE|SDL_FULLSCREEN);
// prepare the modelists, find the actual modenum for vid_default
VID_PrepareModes(enumlist);
// set vid_mode to our safe default first
Cvar_SetValue ("vid_mode", vid_default);
// perform an early read of config.cfg
CFG_ReadCvars (read_vars, num_readvars);
// windowed mode is default
// see if the user wants fullscreen
if (COM_CheckParm("-fullscreen") || COM_CheckParm("-f"))
{
Cvar_SetValue("vid_config_fscr", 1);
}
else if (COM_CheckParm("-window") || COM_CheckParm("-w"))
{
Cvar_SetValue("vid_config_fscr", 0);
}
if (vid_config_fscr.integer && !num_fmodes) // FIXME: see below, as well
Sys_Error ("No fullscreen modes available at this color depth");
width = vid_config_swx.integer;
height = vid_config_swy.integer;
// user is always right ...
i = COM_CheckParm("-width");
if (i && i < com_argc-1)
{ // FIXME: this part doesn't know about a disaster case
// like we aren't reported any fullscreen modes.
width = atoi(com_argv[i+1]);
i = COM_CheckParm("-height");
if (i && i < com_argc-1)
height = atoi(com_argv[i+1]);
else // proceed with 4/3 ratio
height = 3 * width / 4;
}
// user requested a mode either from the config or from the
// command line
// scan existing modes to see if this is already available
// if not, add this as the last "valid" video mode and set
// vid_mode to it only if it doesn't go beyond vid_maxwidth
i = 0;
while (i < *nummodes)
{
if (modelist[i].width == width && modelist[i].height == height)
break;
i++;
}
if (i < *nummodes)
{
Cvar_SetValue ("vid_mode", i);
}
else if ( (width <= vid_maxwidth && width >= MIN_WIDTH &&
height <= vid_maxheight && height >= MIN_HEIGHT) ||
COM_CheckParm("-force") )
{
modelist[*nummodes].width = width;
modelist[*nummodes].height = height;
modelist[*nummodes].halfscreen = 0;
modelist[*nummodes].fullscreen = 1;
modelist[*nummodes].bpp = 8;
q_snprintf (modelist[*nummodes].modedesc, MAX_DESC, "%d x %d (user mode)", width, height);
Cvar_SetValue ("vid_mode", *nummodes);
(*nummodes)++;
}
else
{
Con_SafePrintf ("ignoring invalid -width and/or -height arguments\n");
}
vid.maxwarpwidth = WARP_WIDTH;
vid.maxwarpheight = WARP_HEIGHT;
vid.colormap = host_colormap;
vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
i = VID_SetMode(vid_mode.integer, palette);
if ( !i )
{
if (vid_mode.integer == vid_default)
Sys_Error ("Couldn't set video mode: %s", SDL_GetError());
// just one more try before dying
Con_SafePrintf ("Couldn't set video mode %d\n"
"Trying the default mode\n", vid_mode.integer);
//Cvar_SetValue("vid_config_fscr", 0);
Cvar_SetValue ("vid_mode", vid_default);
i = VID_SetMode(vid_default, palette);
if ( !i )
Sys_Error ("Couldn't set video mode: %s", SDL_GetError());
}
// lock the early-read cvars until Host_Init is finished
for (i = 0; i < (int)num_readvars; i++)
Cvar_LockVar (read_vars[i]);
scr_disabled_for_loading = temp;
vid_initialized = true;
vid_menudrawfn = VID_MenuDraw;
vid_menukeyfn = VID_MenuKey;
}
/*
================
VID_MenuKey
================
*/
void VID_MenuKey (int key)
{
if (vid_testingmode)
return;
switch (key)
{
case K_ESCAPE:
S_LocalSound ("misc/menu1.wav");
M_Menu_Options_f ();
break;
case K_UPARROW:
S_LocalSound ("misc/menu1.wav");
vid_line--;
if (vid_line < 0)
vid_line = vid_wmodes - 1;
break;
case K_DOWNARROW:
S_LocalSound ("misc/menu1.wav");
vid_line++;
if (vid_line >= vid_wmodes)
vid_line = 0;
break;
case K_LEFTARROW:
S_LocalSound ("misc/menu1.wav");
vid_line -= vid_column_size;
if (vid_line < 0)
{
vid_line += ((vid_wmodes + (vid_column_size - 1)) /
vid_column_size) * vid_column_size;
while (vid_line >= vid_wmodes)
vid_line -= vid_column_size;
}
break;
case K_RIGHTARROW:
S_LocalSound ("misc/menu1.wav");
vid_line += vid_column_size;
if (vid_line >= vid_wmodes)
{
vid_line -= ((vid_wmodes + (vid_column_size - 1)) /
vid_column_size) * vid_column_size;
while (vid_line < 0)
vid_line += vid_column_size;
}
break;
case K_ENTER:
S_LocalSound ("misc/menu1.wav");
VID_SetMode (modedescs[vid_line].modenum, vid_current_palette);
break;
case 'T':
case 't':
S_LocalSound ("misc/menu1.wav");
if (VID_SetMode (modedescs[vid_line].modenum, vid_current_palette))
{
vid_testingmode = 1;
vid_testendtime = realtime + 5.0;
}
break;
case 'D':
case 'd':
S_LocalSound ("misc/menu1.wav");
firstupdate = 0;
Cvar_SetValue (_vid_default_mode, vid_modenum);
break;
default:
break;
}
}
/*
VID_Init
This routine is responsible for initializing the OS specific portions
of OpenGL. Under Win32 this means dealing with the pixelformats and
doing the wgl interface stuff.
*/
qboolean VID_Init(void)
{
const char *extensions;
int ret;
gl_driver = Cvar_Get("gl_driver", "opengl32", CVAR_ARCHIVE | CVAR_REFRESH);
gl_drawbuffer = Cvar_Get("gl_drawbuffer", "GL_BACK", 0);
gl_swapinterval = Cvar_Get("gl_swapinterval", "1", CVAR_ARCHIVE);
gl_allow_software = Cvar_Get("gl_allow_software", "0", 0);
gl_colorbits = Cvar_Get("gl_colorbits", "0", CVAR_REFRESH);
gl_depthbits = Cvar_Get("gl_depthbits", "0", CVAR_REFRESH);
gl_stencilbits = Cvar_Get("gl_stencilbits", "8", CVAR_REFRESH);
gl_multisamples = Cvar_Get("gl_multisamples", "0", CVAR_REFRESH);
// don't allow absolute or relative paths
FS_SanitizeFilenameVariable(gl_driver);
// load and initialize the OpenGL driver
ret = LoadGL(gl_driver->string);
// attempt to recover if this was a minidriver
if (ret == FAIL_SOFT && glw.minidriver) {
Com_Printf("...falling back to opengl32\n");
Cvar_Reset(gl_driver);
ret = LoadGL(gl_driver->string);
}
// it failed, abort
if (ret)
return qfalse;
// initialize WGL extensions
WGL_InitExtensions(QWGL_ARB_extensions_string);
if (qwglGetExtensionsStringARB)
extensions = qwglGetExtensionsStringARB(win.dc);
else
extensions = NULL;
// fall back to GL_EXTENSIONS for legacy drivers
if (!extensions || !*extensions)
extensions = (const char *)qwglGetString(GL_EXTENSIONS);
glw.extensions = WGL_ParseExtensionString(extensions);
if (glw.extensions & QWGL_EXT_swap_control) {
if (glw.extensions & QWGL_EXT_swap_control_tear)
Com_Printf("...enabling WGL_EXT_swap_control(_tear)\n");
else
Com_Printf("...enabling WGL_EXT_swap_control\n");
WGL_InitExtensions(QWGL_EXT_swap_control);
gl_swapinterval->changed = gl_swapinterval_changed;
gl_swapinterval_changed(gl_swapinterval);
} else {
Com_Printf("WGL_EXT_swap_control not found\n");
Cvar_Set("gl_swapinterval", "0");
}
gl_drawbuffer->changed = gl_drawbuffer_changed;
gl_drawbuffer_changed(gl_drawbuffer);
VID_SetMode();
return qtrue;
}
/*
================
VID_SetMode
================
*/
int VID_SetMode (int modenum, unsigned char *palette)
{
int stat;
vmode_t *pnewmode, *poldmode;
if ((modenum >= numvidmodes) || (modenum < 0))
{
Cvar_SetValue (vid_mode, (float)vid_modenum);
nomodecheck = true;
Con_Printf ("No such video mode: %d\n", modenum);
nomodecheck = false;
if (pcurrentmode == NULL)
{
modenum = 0; // mode hasn't been set yet, so initialize to base
// mode since they gave us an invalid initial mode
}
else
{
return 0;
}
}
pnewmode = VID_GetModePtr (modenum);
if (pnewmode == pcurrentmode)
return 1; // already in the desired mode
// initialize the new mode
poldmode = pcurrentmode;
pcurrentmode = pnewmode;
vid.width = pcurrentmode->width;
vid.height = pcurrentmode->height;
if (!yeahimconsoled){
vid.vconheight = pcurrentmode->width;
vid.vconwidth = pcurrentmode->height;}
SCR_StretchRefresh();
SCR_CvarCheck();
vid.aspect = pcurrentmode->aspect;
vid.rowbytes = pcurrentmode->rowbytes;
stat = (*pcurrentmode->setmode) (&vid, pcurrentmode);
if (stat < 1)
{
if (stat == 0)
{
// real, hard failure that requires resetting the mode
if (!VID_SetMode (vid_modenum, palette)) // restore prior mode
Sys_Error ("VID_SetMode: Unable to set any mode, probably "
"because there's not enough memory available");
Con_Printf ("Failed to set mode %d\n", modenum);
return 0;
}
else if (stat == -1)
{
// not enough memory; just put things back the way they were
pcurrentmode = poldmode;
vid.width = pcurrentmode->width;
vid.height = pcurrentmode->height;
if (!yeahimconsoled){
vid.vconheight = pcurrentmode->width;
vid.vconwidth = pcurrentmode->height;}
vid.aspect = pcurrentmode->aspect;
vid.rowbytes = pcurrentmode->rowbytes;
return 0;
}
else
{
Sys_Error ("VID_SetMode: invalid setmode return code %d");
}
}
(*pcurrentmode->setpalette) (&vid, pcurrentmode, palette);
vid_modenum = modenum;
Cvar_SetValue (vid_mode, (float)vid_modenum);
nomodecheck = true;
Con_Printf ("%s\n", VID_ModeInfo (vid_modenum, NULL));
nomodecheck = false;
vid.recalc_refdef = 1;
return 1;
}
void SCR_SetMode(void)
{
if (dedicated)
return;
if (!setmodeneeded || WipeInAction)
return; // should never happen and don't change it during a wipe, BAD!
VID_SetMode(--setmodeneeded);
V_SetPalette(0);
//
// setup the right draw routines for either 8bpp or 16bpp
//
if (true)//vid.bpp == 1) //Always run in 8bpp. todo: remove all 16bpp code?
{
spanfunc = basespanfunc = R_DrawSpan_8;
splatfunc = R_DrawSplat_8;
transcolfunc = R_DrawTranslatedColumn_8;
transtransfunc = R_DrawTranslatedTranslucentColumn_8;
colfunc = basecolfunc = R_DrawColumn_8;
shadecolfunc = R_DrawShadeColumn_8;
fuzzcolfunc = R_DrawTranslucentColumn_8;
walldrawerfunc = R_DrawWallColumn_8;
twosmultipatchfunc = R_Draw2sMultiPatchColumn_8;
twosmultipatchtransfunc = R_Draw2sMultiPatchTranslucentColumn_8;
#ifdef RUSEASM
if (R_ASM)
{
if (R_MMX)
{
colfunc = basecolfunc = R_DrawColumn_8_MMX;
//shadecolfunc = R_DrawShadeColumn_8_ASM;
//fuzzcolfunc = R_DrawTranslucentColumn_8_ASM;
walldrawerfunc = R_DrawWallColumn_8_MMX;
twosmultipatchfunc = R_Draw2sMultiPatchColumn_8_MMX;
spanfunc = basespanfunc = R_DrawSpan_8_MMX;
}
else
{
colfunc = basecolfunc = R_DrawColumn_8_ASM;
//shadecolfunc = R_DrawShadeColumn_8_ASM;
//fuzzcolfunc = R_DrawTranslucentColumn_8_ASM;
walldrawerfunc = R_DrawWallColumn_8_ASM;
twosmultipatchfunc = R_Draw2sMultiPatchColumn_8_ASM;
}
}
#endif
}
/* else if (vid.bpp > 1)
{
I_OutputMsg("using highcolor mode\n");
spanfunc = basespanfunc = R_DrawSpan_16;
transcolfunc = R_DrawTranslatedColumn_16;
transtransfunc = R_DrawTranslucentColumn_16; // No 16bit operation for this function
colfunc = basecolfunc = R_DrawColumn_16;
shadecolfunc = NULL; // detect error if used somewhere..
fuzzcolfunc = R_DrawTranslucentColumn_16;
walldrawerfunc = R_DrawWallColumn_16;
}*/
else
I_Error("unknown bytes per pixel mode %d\n", vid.bpp);
/*#if !defined (DC) && !defined (WII)
if (SCR_IsAspectCorrect(vid.width, vid.height))
CONS_Alert(CONS_WARNING, M_GetText("Resolution is not aspect-correct!\nUse a multiple of %dx%d\n"), BASEVIDWIDTH, BASEVIDHEIGHT);
#endif*/
// set the apprpriate drawer for the sky (tall or INT16)
setmodeneeded = 0;
}
// *************************************************************************************
// VID_Init
// Initialize Video modes subsystem
// *************************************************************************************
static VOID VID_Init(VOID)
{
#ifdef _DEBUG
vmode_t *pv;
int iMode;
#endif
// if '-win' is specified on the command line, do not add DirectDraw modes
bWinParm = M_CheckParm("-win");
COM_AddCommand("vid_nummodes", VID_Command_NumModes_f);
COM_AddCommand("vid_modeinfo", VID_Command_ModeInfo_f);
COM_AddCommand("vid_modelist", VID_Command_ModeList_f);
COM_AddCommand("vid_mode", VID_Command_Mode_f);
CV_RegisterVar(&cv_vidwait);
CV_RegisterVar(&cv_stretch);
CV_RegisterVar(&cv_ontop);
// setup the videmodes list,
// note that mode 0 must always be VGA mode 0x13
pvidmodes = pcurrentmode = NULL;
numvidmodes = 0;
//DisableAero();
// store the main window handle in viddef struct
SetWindowPos(hWndMain, HWND_NOTOPMOST, 0, 0, 0, 0, SWP_NOACTIVATE|SWP_NOSENDCHANGING|SWP_NOSIZE|SWP_NOMOVE);
vid.WndParent = hWndMain;
vid.buffer = NULL;
// we startup in windowed mode using DIB bitmap
// we will use DirectDraw when switching fullScreen and entering main game loop
bDIBMode = TRUE;
bAppFullScreen = FALSE;
#ifdef HWRENDER
// initialize the appropriate display device
if (rendermode != render_soft)
{
const char *drvname = NULL;
switch (rendermode)
{
case render_opengl:
drvname = "r_opengl.dll";
break;
default:
I_Error("Unknown hardware render mode");
}
// load the DLL
if (drvname && Init3DDriver(drvname))
{
int hwdversion = HWD.pfnGetRenderVersion();
if (hwdversion != VERSION)
CONS_Printf("%s", M_GetText("WARNING: This r_opengl version is not supported, use it at your own risk.\n"));
// perform initialisations
HWD.pfnInit(I_Error);
// get available display modes for the device
HWD.pfnGetModeList(&pvidmodes, &numvidmodes);
}
else
{
switch (rendermode)
{
case render_opengl:
I_Error("Error initializing OpenGL");
default:
break;
}
rendermode = render_soft;
}
}
if (rendermode == render_soft)
#endif
if (!bWinParm)
{
if (!CreateDirectDrawInstance())
bWinParm = TRUE;
else // get available display modes for the device
VID_GetExtraModes();
}
// the game boots in 320x200 standard VGA, but
// we need a highcolor mode to run the game in highcolor
if (highcolor && !numvidmodes)
I_Error("Cannot run in highcolor - No 15bit highcolor DirectX video mode found.");
// add windowed mode at the start of the list, very important!
WindowMode_Init();
if (!numvidmodes)
I_Error("No display modes available.");
#ifdef _DEBUG // DEBUG
for (iMode = 0, pv = pvidmodes; pv; pv = pv->pnext, iMode++)
DEBPRINT(va("#%02d: %dx%dx%dbpp (desc: '%s')\n", iMode, pv->width, pv->height, pv->bytesperpixel, pv->name));
#endif
// set the startup screen in a window
VID_SetMode(0);
}
void SCR_SetMode(void)
{
if (dedicated)
return;
if (!setmodeneeded || WipeInAction)
return; // should never happen and don't change it during a wipe, BAD!
VID_SetMode(--setmodeneeded);
V_SetPalette(0);
//
// setup the right draw routines for either 8bpp or 16bpp
//
if (true)//vid.bpp == 1) //Always run in 8bpp. todo: remove all 16bpp code?
{
basespanfunc = R_DrawSpan_8;
spanfunc = basespanfunc;
splatfunc = R_DrawSplat_8;
transcolfunc = R_DrawTranslatedColumn_8;
transtransfunc = R_DrawTranslatedTranslucentColumn_8;
colfunc = basecolfunc = R_DrawColumn_8;
shadecolfunc = R_DrawShadeColumn_8;
fuzzcolfunc = R_DrawTranslucentColumn_8;
walldrawerfunc = R_DrawWallColumn_8;
#ifdef RUSEASM
if (R_ASM)
{
//colfunc = basecolfunc = R_DrawColumn_8_ASM;
shadecolfunc = R_DrawShadeColumn_8_ASM;
// fuzzcolfunc = R_DrawTranslucentColumn_8_ASM;
//walldrawerfunc = R_DrawWallColumn_8_ASM;
}
/* if (R_486)
{
colfunc = basecolfunc = R_DrawColumn_8_NOMMX;
CONS_Printf("using 486 code\n");
}
if (R_586)
{
colfunc = basecolfunc = R_DrawColumn_8_Pentium;
CONS_Printf("upgrading to 586 code\n");
}
if (R_MMX)
{
colfunc = basecolfunc = R_DrawColumn_8_K6_MMX;
CONS_Printf("now using cool MMX code\n");
}*/
#endif
}
/* else if (vid.bpp > 1)
{
CONS_Printf("using highcolor mode\n");
spanfunc = basespanfunc = R_DrawSpan_16;
transcolfunc = R_DrawTranslatedColumn_16;
transtransfunc = R_DrawTranslucentColumn_16; // No 16bit operation for this function
colfunc = basecolfunc = R_DrawColumn_16;
shadecolfunc = NULL; // detect error if used somewhere..
fuzzcolfunc = R_DrawTranslucentColumn_16;
walldrawerfunc = R_DrawWallColumn_16;
}*/
else
I_Error("unknown bytes per pixel mode %d\n", vid.bpp);
#ifndef DC
if (vid.width % BASEVIDWIDTH || vid.height % BASEVIDHEIGHT)
CONS_Printf("WARNING: Resolution is not aspect-correct!\n"
"Use a multiple of %dx%d\n", BASEVIDWIDTH, BASEVIDHEIGHT);
#endif
// set the apprpriate drawer for the sky (tall or INT16)
setmodeneeded = 0;
}