/* vid_wgl.c Win32 WGL vid component Copyright (C) 1996-1997 Id Software, Inc. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to: Free Software Foundation, Inc. 59 Temple Place - Suite 330 Boston, MA 02111-1307, USA */ static const char rcsid[] = "$Id$"; #ifdef HAVE_CONFIG_H # include "config.h" #endif #include "winquake.h" #include "QF/cdaudio.h" #include "QF/cmd.h" #include "QF/console.h" #include "QF/cvar.h" #include "QF/input.h" #include "QF/keys.h" #include "QF/qargs.h" #include "QF/qendian.h" #include "QF/screen.h" #include "QF/sound.h" #include "QF/sys.h" #include "QF/va.h" #include "QF/vfs.h" #include "QF/vid.h" #include "QF/GL/funcs.h" #include "compat.h" #include "in_win.h" #include "r_cvar.h" #include "resource.h" #include "sbar.h" extern const char *gl_renderer; HGLRC (GLAPIENTRY *qf_wglCreateContext) (HDC); BOOL (GLAPIENTRY *qf_wglDeleteContext) (HGLRC); HGLRC (GLAPIENTRY *qf_wglGetCurrentContext) (void); HDC (GLAPIENTRY *qf_wglGetCurrentDC) (void); BOOL (GLAPIENTRY *qf_wglMakeCurrent) (HDC, HGLRC); #define MAX_MODE_LIST 30 #define VID_ROW_SIZE 3 #define WARP_WIDTH 320 #define WARP_HEIGHT 200 #define MAXWIDTH 10000 #define MAXHEIGHT 10000 #define BASEWIDTH 320 #define BASEHEIGHT 200 #define MODE_WINDOWED 0 #define NO_MODE (MODE_WINDOWED - 1) #define MODE_FULLSCREEN_DEFAULT (MODE_WINDOWED + 1) typedef struct { modestate_t type; int width; int height; int modenum; int dib; int fullscreen; int bpp; int halfscreen; char modedesc[17]; } vmode_t; typedef struct { int width; int height; } lmode_t; lmode_t lowresmodes[] = { {320, 200}, {320, 240}, {400, 300}, {512, 384}, }; // FIXME: Only used by MGL .. qboolean DDActive; // If you ever merge screen/gl_screen, don't forget this one qboolean scr_skipupdate; static int nummodes; static vmode_t modelist[MAX_MODE_LIST]; static vmode_t badmode; DEVMODE win_gdevmode; qboolean win_canalttab = false; static qboolean windowed, leavecurrentmode; static int windowed_mouse; static HICON hIcon; RECT WindowRect; DWORD WindowStyle, ExWindowStyle; HWND mainwindow; int vid_modenum = NO_MODE; int vid_realmode; int vid_default = MODE_WINDOWED; static int windowed_default; unsigned char vid_curpal[256 * 3]; static qboolean fullsbardraw = true; HDC maindc; HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow); LONG CDAudio_MessageHandler (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); modestate_t modestate = MS_UNINIT; LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam); void AppActivate (BOOL fActive, BOOL minimize); char *VID_GetModeDescription (int mode); void VID_UpdateWindowStatus (int window_x, int window_y); void GL_Init (void); #if defined(_WIN32) void * (* glGetProcAddress) (const char *symbol) = NULL; void * (* getProcAddress) (HINSTANCE, LPCSTR); void * QFGL_LoadLibrary (void) { void *handle; if (!(handle = LoadLibrary (gl_driver->string))) Sys_Error ("Couldn't load OpenGL library %s!", gl_driver->string); getProcAddress = GetProcAddress; (FARPROC)glGetProcAddress = GetProcAddress (handle, "wglGetProcAddress"); return handle; } #else # error "Cannot load libraries: %s was not configured with DSO support" // the following is to avoid other compiler errors void * (* getProcAddress) (void *handle, const char *symbol); void * QFGL_LoadLibrary (void) { return 0; } #endif // _WIN32 //==================================== int window_center_x, window_center_y, window_x, window_y, window_width, window_height; RECT window_rect; void VID_ForceLockState (int lk) { } int VID_ForceUnlockedAndReturnState (void) { return 0; } void CenterWindow (HWND hWndCenter, int width, int height, BOOL lefttopjustify) { int CenterX, CenterY; CenterX = (GetSystemMetrics (SM_CXSCREEN) - width) / 2; CenterY = (GetSystemMetrics (SM_CYSCREEN) - height) / 2; if (CenterX > CenterY * 2) CenterX >>= 1; // dual screens CenterX = (CenterX < 0) ? 0 : CenterX; CenterY = (CenterY < 0) ? 0 : CenterY; SetWindowPos (hWndCenter, NULL, CenterX, CenterY, 0, 0, SWP_NOSIZE | SWP_NOZORDER | SWP_SHOWWINDOW | SWP_DRAWFRAME); } qboolean VID_SetWindowedMode (int modenum) { HDC hdc; int lastmodestate, width, height; RECT rect; lastmodestate = modestate; WindowRect.top = WindowRect.left = 0; WindowRect.right = modelist[modenum].width; WindowRect.bottom = modelist[modenum].height; window_width = modelist[modenum].width; window_height = modelist[modenum].height; WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU | WS_MINIMIZEBOX | WS_CLIPSIBLINGS | WS_CLIPCHILDREN; rect = WindowRect; AdjustWindowRect (&rect, WindowStyle, FALSE); width = rect.right - rect.left; height = rect.bottom - rect.top; // Create the window mainwindow = CreateWindow ("QuakeForge", "GLQuakeWorld", WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL); if (!mainwindow) Sys_Error ("Couldn't create DIB window (%lx)",GetLastError()); // Center and show the window CenterWindow (mainwindow, WindowRect.right - WindowRect.left, WindowRect.bottom - WindowRect.top, false); ShowWindow (mainwindow, SW_SHOWDEFAULT); UpdateWindow (mainwindow); modestate = MS_WINDOWED; // because we have set the background brush for the window to NULL // (to avoid flickering when re-sizing the window on the desktop), // we clear the window to black when created, otherwise it will be // empty while Quake starts up. hdc = GetDC (mainwindow); PatBlt (hdc, 0, 0, WindowRect.right, WindowRect.bottom, BLACKNESS); ReleaseDC (mainwindow, hdc); if (vid.conheight > modelist[modenum].height) vid.conheight = modelist[modenum].height; if (vid.conwidth > modelist[modenum].width) vid.conwidth = modelist[modenum].width; scr_width = vid.width = vid.conwidth; scr_height = vid.height = vid.conheight; vid.numpages = 2; if(hIcon) { SendMessage (mainwindow, WM_SETICON, (WPARAM) TRUE, (LPARAM) hIcon); SendMessage (mainwindow, WM_SETICON, (WPARAM) FALSE, (LPARAM) hIcon); } return true; } qboolean VID_SetFullDIBMode (int modenum) { HDC hdc; int lastmodestate, width, height; RECT rect; memset(&win_gdevmode,0,sizeof(win_gdevmode)); if (!leavecurrentmode) { win_gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; win_gdevmode.dmBitsPerPel = modelist[modenum].bpp; win_gdevmode.dmPelsWidth = modelist[modenum].width << modelist[modenum].halfscreen; win_gdevmode.dmPelsHeight = modelist[modenum].height; win_gdevmode.dmSize = sizeof (win_gdevmode); if (ChangeDisplaySettings (&win_gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL) Sys_Error ("Couldn't set fullscreen DIB mode (%lx)", GetLastError()); } lastmodestate = modestate; modestate = MS_FULLDIB; WindowRect.top = WindowRect.left = 0; WindowRect.right = modelist[modenum].width; WindowRect.bottom = modelist[modenum].height; window_width = modelist[modenum].width; window_height = modelist[modenum].height; // FIXME: some drivers have broken FS popup window handling // until I find way around it, or find some other cause for it // this is way to avoid it if (COM_CheckParm ("-brokenpopup")) WindowStyle = 0; else WindowStyle = WS_POPUP | WS_CLIPSIBLINGS | WS_CLIPCHILDREN; rect = WindowRect; AdjustWindowRect (&rect, WindowStyle, FALSE); width = rect.right - rect.left; height = rect.bottom - rect.top; // Create the DIB window mainwindow = CreateWindow ("QuakeForge", "GLQuakeWorld", WindowStyle, rect.left, rect.top, width, height, NULL, NULL, global_hInstance, NULL); if (!mainwindow) Sys_Error ("Couldn't create DIB window (%lx)",GetLastError()); ShowWindow (mainwindow, SW_SHOWDEFAULT); UpdateWindow (mainwindow); // Because we have set the background brush for the window to NULL // (to avoid flickering when re-sizing the window on the desktop), we // clear the window to black when created, otherwise it will be // empty while Quake starts up. hdc = GetDC (mainwindow); PatBlt (hdc, 0, 0, WindowRect.right, WindowRect.bottom, BLACKNESS); ReleaseDC (mainwindow, hdc); if (vid.conheight > modelist[modenum].height) vid.conheight = modelist[modenum].height; if (vid.conwidth > modelist[modenum].width) vid.conwidth = modelist[modenum].width; scr_width = vid.width = vid.conwidth; scr_height = vid.height = vid.conheight; vid.numpages = 2; // needed because we're not getting WM_MOVE messages fullscreen on NT window_x = 0; window_y = 0; if (hIcon) { SendMessage (mainwindow, WM_SETICON, (WPARAM) TRUE, (LPARAM) hIcon); SendMessage (mainwindow, WM_SETICON, (WPARAM) FALSE, (LPARAM) hIcon); } return true; } int VID_SetMode (int modenum, unsigned char *palette) { int original_mode, temp; qboolean stat = 0; MSG msg; if ((windowed && (modenum != 0)) || (!windowed && (modenum < 1)) || (!windowed && (modenum >= nummodes))) { Sys_Error ("Bad video mode"); } // so Con_Printfs don't mess us up by forcing vid and snd updates temp = scr_disabled_for_loading; scr_disabled_for_loading = true; CDAudio_Pause (); if (vid_modenum == NO_MODE) original_mode = windowed_default; else original_mode = vid_modenum; // Set either the fullscreen or windowed mode if (modelist[modenum].type == MS_WINDOWED) { if (in_grab->int_val && key_dest == key_game) { stat = VID_SetWindowedMode (modenum); IN_ActivateMouse (); IN_HideMouse (); } else { IN_DeactivateMouse (); IN_ShowMouse (); stat = VID_SetWindowedMode (modenum); } } else if (modelist[modenum].type == MS_FULLDIB) { stat = VID_SetFullDIBMode (modenum); IN_ActivateMouse (); IN_HideMouse (); } else { Sys_Error ("VID_SetMode: Bad mode type in modelist"); } VID_UpdateWindowStatus (window_x, window_y); CDAudio_Resume (); scr_disabled_for_loading = temp; if (!stat) { Sys_Error ("Couldn't set video mode"); } // now we try to make sure we get the focus on the mode switch, because // sometimes in some systems we don't. We grab the foreground, then // finish setting up, pump all our messages, and sleep for a little while // to let messages finish bouncing around the system, then we put // ourselves at the top of the z order, then grab the foreground again, // Who knows if it helps, but it probably doesn't hurt SetForegroundWindow (mainwindow); VID_SetPalette (palette); vid_modenum = modenum; while (PeekMessage (&msg, NULL, 0, 0, PM_REMOVE)) { TranslateMessage (&msg); DispatchMessage (&msg); } Sleep (100); SetWindowPos (mainwindow, HWND_TOP, 0, 0, 0, 0, SWP_DRAWFRAME | SWP_NOMOVE | SWP_NOSIZE | SWP_SHOWWINDOW | SWP_NOCOPYBITS); SetForegroundWindow (mainwindow); // fix the leftover Alt from any Alt-Tab or the like that switched us away IN_ClearStates (); Con_Printf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum)); VID_SetPalette (palette); vid.recalc_refdef = 1; return true; } void VID_UpdateWindowStatus (int w_x, int w_y) { window_rect.left = window_x = w_x; window_rect.top = window_y = w_y; window_rect.right = window_x + window_width; window_rect.bottom = window_y + window_height; window_center_x = (window_rect.left + window_rect.right) / 2; window_center_y = (window_rect.top + window_rect.bottom) / 2; IN_UpdateClipCursor (); } void GL_Init (void) { GL_Init_Common (); if (strnicmp (gl_renderer, "PowerVR", 7) == 0) fullsbardraw = true; } void GL_EndRendering (void) { if (!scr_skipupdate || block_drawing) { qfglFinish (); SwapBuffers (maindc); } // handle the mouse state when windowed if that's changed if (modestate == MS_WINDOWED) { if (!in_grab->int_val) { if (windowed_mouse) { IN_DeactivateMouse (); IN_ShowMouse (); windowed_mouse = false; } } else { windowed_mouse = true; if (key_dest == key_game && !in_mouse_avail && ActiveApp) { IN_ActivateMouse (); IN_HideMouse (); } else if (in_mouse_avail && key_dest != key_game) { IN_DeactivateMouse (); IN_ShowMouse (); } } } if (fullsbardraw) Sbar_Changed (); } void VID_SetDefaultMode (void) { IN_DeactivateMouse (); } void VID_Shutdown (void) { HGLRC hRC; HDC hDC; int i, temp[8192]; #ifdef SPLASH_SCREEN if(hwnd_dialog) DestroyWindow (hwnd_dialog); #endif if (vid.initialized) { win_canalttab = false; hRC = qf_wglGetCurrentContext (); hDC = qf_wglGetCurrentDC (); qf_wglMakeCurrent (NULL, NULL); // LordHavoc: free textures before closing (may help NVIDIA) for (i = 0; i < 8192; i++) temp[i] = i + 1; qfglDeleteTextures (8192, temp); if (hRC) qf_wglDeleteContext (hRC); if (hDC && mainwindow) ReleaseDC (mainwindow, hDC); if (modestate == MS_FULLDIB) ChangeDisplaySettings (NULL, 0); if (maindc && mainwindow) ReleaseDC (mainwindow, maindc); AppActivate (false, false); } } //========================================================================== BOOL bSetupPixelFormat (HDC hDC) { PIXELFORMATDESCRIPTOR pfd ; int pixelformat; memset(&pfd, 0, sizeof(PIXELFORMATDESCRIPTOR)); pfd.nSize = sizeof(PIXELFORMATDESCRIPTOR); pfd.nVersion = 1; pfd.dwFlags = PFD_DOUBLEBUFFER | PFD_SUPPORT_OPENGL | PFD_DRAW_TO_WINDOW; pfd.iPixelType = PFD_TYPE_RGBA; if (!modelist[vid_default].bpp) pfd.cColorBits = 16; else pfd.cColorBits = modelist[vid_default].bpp; pfd.cDepthBits = 32; pfd.iLayerType = PFD_MAIN_PLANE; if ((pixelformat = ChoosePixelFormat (hDC, &pfd)) == 0) { MessageBox (NULL, "ChoosePixelFormat failed", "Error", MB_OK); return FALSE; } if (SetPixelFormat (hDC, pixelformat, &pfd) == FALSE) { MessageBox (NULL, "SetPixelFormat failed", "Error", MB_OK); return FALSE; } return TRUE; } int VID_NumModes (void) { return nummodes; } vmode_t * VID_GetModePtr (int modenum) { if ((modenum >= 0) && (modenum < nummodes)) return &modelist[modenum]; else return &badmode; } char * VID_GetModeDescription (int mode) { char *pinfo; vmode_t *pv; static char temp[100]; if ((mode < 0) || (mode >= nummodes)) return NULL; if (!leavecurrentmode) { pv = VID_GetModePtr (mode); pinfo = pv->modedesc; } else { snprintf (temp, sizeof (temp), "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height); pinfo = temp; } return pinfo; } // KJB: Added this to return the mode driver name in description for console char * VID_GetExtModeDescription (int mode) { static char pinfo[40]; vmode_t *pv; if ((mode < 0) || (mode >= nummodes)) return NULL; pv = VID_GetModePtr (mode); if (modelist[mode].type == MS_FULLDIB) { if (!leavecurrentmode) { snprintf (pinfo, sizeof (pinfo), "%s fullscreen", pv->modedesc); } else { snprintf (pinfo, sizeof (pinfo), "Desktop resolution (%dx%d)", modelist[MODE_FULLSCREEN_DEFAULT].width, modelist[MODE_FULLSCREEN_DEFAULT].height); } } else { if (modestate == MS_WINDOWED) snprintf (pinfo, sizeof (pinfo), "%s windowed", pv->modedesc); else snprintf (pinfo, sizeof (pinfo), "windowed"); } return pinfo; } void VID_DescribeCurrentMode_f (void) { Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum)); } void VID_NumModes_f (void) { if (nummodes == 1) Con_Printf ("%d video mode is available\n", nummodes); else Con_Printf ("%d video modes are available\n", nummodes); } void VID_DescribeMode_f (void) { int t, modenum; modenum = atoi (Cmd_Argv (1)); t = leavecurrentmode; leavecurrentmode = 0; Con_Printf ("%s\n", VID_GetExtModeDescription (modenum)); leavecurrentmode = t; } void VID_DescribeModes_f (void) { int i, lnummodes, t; char *pinfo; vmode_t *pv; lnummodes = VID_NumModes (); t = leavecurrentmode; leavecurrentmode = 0; for (i = 1; i < lnummodes; i++) { pv = VID_GetModePtr (i); pinfo = VID_GetExtModeDescription (i); Con_Printf ("%2d: %s\n", i, pinfo); } leavecurrentmode = t; } void VID_InitDIB (HINSTANCE hInstance) { WNDCLASS wc; /* Register the frame class */ wc.style = 0; wc.lpfnWndProc = (WNDPROC) MainWndProc; wc.cbClsExtra = 0; wc.cbWndExtra = 0; wc.hInstance = hInstance; wc.hIcon = 0; wc.hCursor = LoadCursor (NULL, IDC_ARROW); wc.hbrBackground = NULL; wc.lpszMenuName = 0; wc.lpszClassName = "QuakeForge"; if (!RegisterClass (&wc)) Sys_Error ("Couldn't register window class (%lx)", GetLastError()); modelist[0].type = MS_WINDOWED; if (COM_CheckParm ("-width")) modelist[0].width = atoi (com_argv[COM_CheckParm ("-width") + 1]); else modelist[0].width = 640; if (modelist[0].width < 320) modelist[0].width = 320; if (COM_CheckParm ("-height")) modelist[0].height = atoi (com_argv[COM_CheckParm ("-height") + 1]); else modelist[0].height = modelist[0].width * 240 / 320; if (modelist[0].height < 240) modelist[0].height = 240; snprintf (modelist[0].modedesc, sizeof (modelist[0].modedesc), "%dx%d", modelist[0].width, modelist[0].height); modelist[0].modenum = MODE_WINDOWED; modelist[0].dib = 1; modelist[0].fullscreen = 0; modelist[0].halfscreen = 0; modelist[0].bpp = 0; nummodes = 1; } void VID_InitFullDIB (HINSTANCE hInstance) { DEVMODE devmode; int i, modenum, originalnummodes, existingmode, numlowresmodes; int j, bpp, done; BOOL stat; // enumerate >8 bpp modes originalnummodes = nummodes; modenum = 0; do { stat = EnumDisplaySettings (NULL, modenum, &devmode); if ((devmode.dmBitsPerPel >= 15) && (devmode.dmPelsWidth <= MAXWIDTH) && (devmode.dmPelsHeight <= MAXHEIGHT) && (nummodes < MAX_MODE_LIST)) { devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL) { modelist[nummodes].type = MS_FULLDIB; modelist[nummodes].width = devmode.dmPelsWidth; modelist[nummodes].height = devmode.dmPelsHeight; modelist[nummodes].modenum = 0; modelist[nummodes].halfscreen = 0; modelist[nummodes].dib = 1; modelist[nummodes].fullscreen = 1; modelist[nummodes].bpp = devmode.dmBitsPerPel; snprintf (modelist[nummodes].modedesc, sizeof (modelist[nummodes].modedesc), "%ldx%ldx%ld", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel); // if the width is more than twice the height, reduce it by // half because this is probably a dual-screen monitor if (!COM_CheckParm ("-noadjustaspect")) { if (modelist[nummodes].width > (modelist[nummodes].height << 1)) { modelist[nummodes].width >>= 1; modelist[nummodes].halfscreen = 1; snprintf (modelist[nummodes].modedesc, sizeof (modelist[nummodes].modedesc), "%dx%dx%d", modelist[nummodes].width, modelist[nummodes].height, modelist[nummodes].bpp); } } for (i = originalnummodes, existingmode = 0; i < nummodes; i++) { if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp)) { existingmode = 1; break; } } if (!existingmode) { nummodes++; } } } modenum++; } while (stat); // see if there are any low-res modes that aren't being reported numlowresmodes = sizeof (lowresmodes) / sizeof (lowresmodes[0]); bpp = 16; done = 0; do { for (j = 0; (j < numlowresmodes) && (nummodes < MAX_MODE_LIST); j++) { devmode.dmBitsPerPel = bpp; devmode.dmPelsWidth = lowresmodes[j].width; devmode.dmPelsHeight = lowresmodes[j].height; devmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT; if (ChangeDisplaySettings (&devmode, CDS_TEST | CDS_FULLSCREEN) == DISP_CHANGE_SUCCESSFUL) { modelist[nummodes].type = MS_FULLDIB; modelist[nummodes].width = devmode.dmPelsWidth; modelist[nummodes].height = devmode.dmPelsHeight; modelist[nummodes].modenum = 0; modelist[nummodes].halfscreen = 0; modelist[nummodes].dib = 1; modelist[nummodes].fullscreen = 1; modelist[nummodes].bpp = devmode.dmBitsPerPel; snprintf (modelist[nummodes].modedesc, sizeof (modelist[nummodes].modedesc), "%ldx%ldx%ld", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel); for (i = originalnummodes, existingmode = 0; i < nummodes; i++) { if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp)) { existingmode = 1; break; } } if (!existingmode) { nummodes++; } } } switch (bpp) { case 16: bpp = 32; break; case 32: bpp = 24; break; case 24: done = 1; break; } } while (!done); if (nummodes == originalnummodes) Con_Printf ("No fullscreen DIB modes found\n"); } void VID_Init (unsigned char *palette) { int i, existingmode; int basenummodes, width, height=480, bpp, findbpp, done; HDC hdc; DEVMODE devmode; HGLRC baseRC; DWORD lasterror; GL_Pre_Init (); qf_wglCreateContext = QFGL_ProcAddress (libgl_handle, "wglCreateContext", true); qf_wglDeleteContext = QFGL_ProcAddress (libgl_handle, "wglDeleteContext", true); qf_wglGetCurrentContext = QFGL_ProcAddress (libgl_handle, "wglGetCurrentContext", true); qf_wglGetCurrentDC = QFGL_ProcAddress (libgl_handle, "wglGetCurrentDC", true); qf_wglMakeCurrent = QFGL_ProcAddress (libgl_handle, "wglMakeCurrent", true); memset (&devmode, 0, sizeof (devmode)); Cmd_AddCommand ("vid_nummodes", VID_NumModes_f, "Reports the total number " "of video modes available"); Cmd_AddCommand ("vid_describecurrentmode", VID_DescribeCurrentMode_f, "Report current video mode."); Cmd_AddCommand ("vid_describemode", VID_DescribeMode_f, "Report " "information on specified video mode, default is " "current.\n(vid_describemode (mode))"); Cmd_AddCommand ("vid_describemodes", VID_DescribeModes_f, "Report " "information on all video modes."); hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON1)); // FIXME: If you put these back, remember commctrl.h // InitCommonControls (); VID_InitDIB (global_hInstance); basenummodes = nummodes = 1; VID_InitFullDIB (global_hInstance); if (COM_CheckParm ("-window")) { hdc = GetDC (NULL); if (GetDeviceCaps (hdc, RASTERCAPS) & RC_PALETTE) { Sys_Error ("Can't run in non-RGB mode"); } ReleaseDC (NULL, hdc); windowed = true; vid_default = MODE_WINDOWED; } else { if (nummodes == 1) Sys_Error ("No RGB fullscreen modes available"); windowed = false; if (COM_CheckParm ("-mode")) { vid_default = atoi (com_argv[COM_CheckParm ("-mode") + 1]); } else { if (COM_CheckParm ("-current")) { modelist[MODE_FULLSCREEN_DEFAULT].width = GetSystemMetrics (SM_CXSCREEN); modelist[MODE_FULLSCREEN_DEFAULT].height = GetSystemMetrics (SM_CYSCREEN); vid_default = MODE_FULLSCREEN_DEFAULT; leavecurrentmode = 1; } else { if (COM_CheckParm ("-width")) { width = atoi (com_argv[COM_CheckParm ("-width") + 1]); } else { width = 640; } if (COM_CheckParm ("-bpp")) { bpp = atoi (com_argv[COM_CheckParm ("-bpp") + 1]); findbpp = 0; } else { bpp = 15; findbpp = 1; } if (COM_CheckParm ("-height")) height = atoi (com_argv[COM_CheckParm ("-height") + 1]); // if they want to force it, add the specified mode to the list if (COM_CheckParm ("-force") && (nummodes < MAX_MODE_LIST)) { modelist[nummodes].type = MS_FULLDIB; modelist[nummodes].width = width; modelist[nummodes].height = height; modelist[nummodes].modenum = 0; modelist[nummodes].halfscreen = 0; modelist[nummodes].dib = 1; modelist[nummodes].fullscreen = 1; modelist[nummodes].bpp = bpp; snprintf (modelist[nummodes].modedesc, sizeof (modelist[nummodes].modedesc), "%ldx%ldx%ld", devmode.dmPelsWidth, devmode.dmPelsHeight, devmode.dmBitsPerPel); for (i = nummodes, existingmode = 0; i < nummodes; i++) { if ((modelist[nummodes].width == modelist[i].width) && (modelist[nummodes].height == modelist[i].height) && (modelist[nummodes].bpp == modelist[i].bpp)) { existingmode = 1; break; } } if (!existingmode) { nummodes++; } } done = 0; do { if (COM_CheckParm ("-height")) { height = atoi (com_argv[COM_CheckParm ("-height") + 1]); for (i = 1, vid_default = 0; i < nummodes; i++) { if ((modelist[i].width == width) && (modelist[i].height == height) && (modelist[i].bpp == bpp)) { vid_default = i; done = 1; break; } } } else { for (i = 1, vid_default = 0; i < nummodes; i++) { if ((modelist[i].width == width) && (modelist[i].bpp == bpp)) { vid_default = i; done = 1; break; } } } if (!done) { if (findbpp) { switch (bpp) { case 15: bpp = 16; break; case 16: bpp = 32; break; case 32: bpp = 24; break; case 24: done = 1; break; } } else { done = 1; } } } while (!done); if (!vid_default) { Sys_Error ("Specified video mode not available"); } } } } if ((i = COM_CheckParm ("-conwidth")) != 0) vid.conwidth = atoi (com_argv[i + 1]); else vid.conwidth = 640; vid.conwidth &= 0xfff8; // make it a multiple of eight if (vid.conwidth < 320) vid.conwidth = 320; // pick a conheight that matches with correct aspect vid.conheight = vid.conwidth * 3 / 4; if ((i = COM_CheckParm ("-conheight")) != 0) vid.conheight = atoi (com_argv[i + 1]); if (vid.conheight < 200) vid.conheight = 200; vid.maxwarpwidth = WARP_WIDTH; vid.maxwarpheight = WARP_HEIGHT; vid.colormap8 = vid_colormap; vid.fullbright = 256 - LittleLong (*((int *) vid.colormap8 + 2048)); #ifdef SPLASH_SCREEN if(hwnd_dialog) DestroyWindow (hwnd_dialog); #endif VID_SetMode (vid_default, palette); maindc = GetDC (mainwindow); bSetupPixelFormat (maindc); baseRC = qf_wglCreateContext (maindc); if (!baseRC) { lasterror=GetLastError(); if (maindc && mainwindow) ReleaseDC (mainwindow, maindc); Sys_Error("Could not initialize GL (wglCreateContext failed).\n\nMake " "sure you in are 65535 color mode, and try running -window. " "\nError code: (%lx)", lasterror); } if (!qf_wglMakeCurrent (maindc, baseRC)) { lasterror=GetLastError(); if (baseRC) qf_wglDeleteContext (baseRC); if (maindc && mainwindow) ReleaseDC (mainwindow, maindc); Sys_Error ("wglMakeCurrent failed (%lx)", lasterror); } GL_Init (); VID_InitGamma (palette); VID_Init8bitPalette (); VID_SetPalette (palette); vid.initialized = true; vid_realmode = vid_modenum; strcpy (badmode.modedesc, "Bad mode"); win_canalttab = true; if (COM_CheckParm ("-nofullsbar")) fullsbardraw = false; } void VID_Init_Cvars () { } // Video menu stuff ====================================== typedef struct { int modenum; char *desc; int iscur; } modedesc_t; #define MAX_COLUMN_SIZE 9 #define MODE_AREA_HEIGHT (MAX_COLUMN_SIZE + 2) #define MAX_MODEDESCS (MAX_COLUMN_SIZE*3) //static modedesc_t modedescs[MAX_MODEDESCS]; void VID_SetCaption (const char *text) { if (text && *text) { char *temp = strdup (text); SetWindowText (mainwindow, (LPSTR) va ("%s %s: %s", PROGRAM, VERSION, temp)); free (temp); } else { SetWindowText (mainwindow, (LPSTR) va ("%s %s", PROGRAM, VERSION)); } } static WORD systemgammaramps[3][256]; static WORD currentgammaramps[3][256]; qboolean VID_SetGamma (double gamma) { int i; HDC hdc = GetDC (NULL); for (i = 0; i < 256; i++) { currentgammaramps[2][i] = currentgammaramps[1][i] = currentgammaramps[0][i] = gammatable[i] * 256; } i = SetDeviceGammaRamp (hdc, ¤tgammaramps[0][0]); ReleaseDC (NULL, hdc); return i; } void VID_SaveGamma (void) { HDC hdc = GetDC (NULL); GetDeviceGammaRamp (hdc, &systemgammaramps[0][0]); ReleaseDC (NULL, hdc); } void VID_RestoreGamma (void) { HDC hdc = GetDC (NULL); SetDeviceGammaRamp (hdc, &systemgammaramps[0][0]); ReleaseDC (NULL, hdc); }