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quakeforge-old/common/vid_wgl.c
Maddes Buecher 05df2f53f2 Changed all .C files to fit the Coding Style Guide
2000-08-20 13:33:48 +00:00

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/*
vid_wgl.c
OpenGL low-level video driver for Windows NT/9x
Copyright (C) 1996-1997 Id Software, Inc.
Copyright (C) 1999,2000 Nelson Rush.
Copyright (C) 1999,2000 contributors of the QuakeForge project
Please see the file "AUTHORS" for a list of contributors
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
$Id$
*/
#include <quakedef.h>
#include <winquake.h>
#include <resource.h>
#include <commctrl.h>
#include <sys.h>
#include <vid.h>
#include <glquake.h>
#include <keys.h>
#include <screen.h>
#include <plugin.h>
#include <draw.h>
#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},
};
const char *gl_vendor;
const char *gl_renderer;
const char *gl_version;
const char *gl_extensions;
qboolean DDActive;
qboolean scr_skipupdate;
static vmode_t modelist[MAX_MODE_LIST];
static int nummodes;
static vmode_t *pcurrentmode;
static vmode_t badmode;
static DEVMODE gdevmode;
static qboolean vid_initialized = false;
static qboolean windowed, leavecurrentmode;
static qboolean vid_canalttab = false;
static qboolean vid_wassuspended = false;
static int windowed_mouse;
extern qboolean mouseactive; // from in_win.c
static HICON hIcon;
int DIBWidth, DIBHeight;
RECT WindowRect;
DWORD WindowStyle, ExWindowStyle;
HWND mainwindow, dibwindow;
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 = false;
static float vid_gamma = 1.0;
HGLRC baseRC;
HDC maindc;
glvert_t glv;
HWND WINAPI InitializeWindow (HINSTANCE hInstance, int nCmdShow);
extern viddef_t vid; // global video state
unsigned short d_8to16table[256];
unsigned d_8to24table[256];
unsigned char d_15to8table[65536];
float gldepthmin, gldepthmax;
modestate_t modestate = MS_UNINIT;
void VID_MenuDraw (void);
void VID_MenuKey (int key);
LONG WINAPI MainWndProc (HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam);
void AppActivate(BOOL fActive, BOOL minimize);
char *VID_GetModeDescription (int mode);
void ClearAllStates (void);
void VID_UpdateWindowStatus (void);
void GL_Init (void);
PROC glArrayElementEXT;
PROC glColorPointerEXT;
PROC glTexCoordPointerEXT;
PROC glVertexPointerEXT;
typedef void (GLAPIENTRY *lp3DFXFUNC) (int, int, int, int, int, const void*);
lp3DFXFUNC glColorTableEXT;
qboolean is8bit = false;
qboolean isPermedia = false;
qboolean gl_mtexable = false;
//====================================
cvar_t *gl_ztrick;
cvar_t *vid_mode;
// Note that 0 is MODE_WINDOWED
cvar_t *_vid_default_mode;
// Note that 3 is MODE_FULLSCREEN_DEFAULT
cvar_t *_vid_default_mode_win;
cvar_t *vid_wait;
cvar_t *vid_nopageflip;
cvar_t *_vid_wait_override;
cvar_t *vid_config_x;
cvar_t *vid_config_y;
cvar_t *vid_stretch_by_2;
cvar_t *in_grab;
int window_center_x, window_center_y, window_x, window_y, window_width, window_height;
RECT window_rect;
// direct draw software compatability stuff
void
VID_HandlePause ( qboolean pause )
{
}
void
VID_ForceLockState ( int lk )
{
}
int
VID_ForceUnlockedAndReturnState ( void )
{
return 0;
}
void
D_BeginDirectRect ( int x, int y, byte *pbitmap, int width, int height )
{
}
void
D_EndDirectRect ( int x, int y, int width, int height )
{
}
void
CenterWindow ( HWND hWndCenter, int width, int height, BOOL lefttopjustify )
{
RECT rect;
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;
DIBWidth = modelist[modenum].width;
DIBHeight = modelist[modenum].height;
WindowStyle = WS_OVERLAPPED | WS_BORDER | WS_CAPTION | WS_SYSMENU |
WS_MINIMIZEBOX;
ExWindowStyle = 0;
rect = WindowRect;
AdjustWindowRectEx(&rect, WindowStyle, FALSE, 0);
width = rect.right - rect.left;
height = rect.bottom - rect.top;
// Create the DIB window
dibwindow = CreateWindowEx (
ExWindowStyle,
"WinQuake",
"GLQuake",
WindowStyle,
rect.left, rect.top,
width,
height,
NULL,
NULL,
global_hInstance,
NULL);
if (!dibwindow)
Sys_Error ("Couldn't create DIB window");
// Center and show the DIB window
CenterWindow(dibwindow, WindowRect.right - WindowRect.left,
WindowRect.bottom - WindowRect.top, false);
ShowWindow (dibwindow, SW_SHOWDEFAULT);
UpdateWindow (dibwindow);
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(dibwindow);
PatBlt(hdc,0,0,WindowRect.right,WindowRect.bottom,BLACKNESS);
ReleaseDC(dibwindow, hdc);
if (vid.conheight > modelist[modenum].height)
vid.conheight = modelist[modenum].height;
if (vid.conwidth > modelist[modenum].width)
vid.conwidth = modelist[modenum].width;
vid.width = vid.conwidth;
vid.height = vid.conheight;
vid.numpages = 2;
mainwindow = dibwindow;
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;
if (!leavecurrentmode)
{
gdevmode.dmFields = DM_BITSPERPEL | DM_PELSWIDTH | DM_PELSHEIGHT;
gdevmode.dmBitsPerPel = modelist[modenum].bpp;
gdevmode.dmPelsWidth = modelist[modenum].width <<
modelist[modenum].halfscreen;
gdevmode.dmPelsHeight = modelist[modenum].height;
gdevmode.dmSize = sizeof (gdevmode);
if (ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN) != DISP_CHANGE_SUCCESSFUL)
Sys_Error ("Couldn't set fullscreen DIB mode");
}
lastmodestate = modestate;
modestate = MS_FULLDIB;
WindowRect.top = WindowRect.left = 0;
WindowRect.right = modelist[modenum].width;
WindowRect.bottom = modelist[modenum].height;
DIBWidth = modelist[modenum].width;
DIBHeight = modelist[modenum].height;
WindowStyle = WS_POPUP;
ExWindowStyle = 0;
rect = WindowRect;
AdjustWindowRectEx(&rect, WindowStyle, FALSE, 0);
width = rect.right - rect.left;
height = rect.bottom - rect.top;
// Create the DIB window
dibwindow = CreateWindowEx (
ExWindowStyle,
"WinQuake",
"GLQuake",
WindowStyle,
rect.left, rect.top,
width,
height,
NULL,
NULL,
global_hInstance,
NULL);
if (!dibwindow)
Sys_Error ("Couldn't create DIB window");
ShowWindow (dibwindow, SW_SHOWDEFAULT);
UpdateWindow (dibwindow);
// 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(dibwindow);
PatBlt(hdc,0,0,WindowRect.right,WindowRect.bottom,BLACKNESS);
ReleaseDC(dibwindow, hdc);
if (vid.conheight > modelist[modenum].height)
vid.conheight = modelist[modenum].height;
if (vid.conwidth > modelist[modenum].width)
vid.conwidth = modelist[modenum].width;
vid.width = vid.conwidth;
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;
mainwindow = dibwindow;
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;
MSG msg;
HDC hdc;
if ((windowed && (modenum != 0)) ||
(!windowed && (modenum < 1)) ||
(!windowed && (modenum >= nummodes)))
{
Sys_Error ("Bad video mode\n");
}
// 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->value && 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");
}
window_width = DIBWidth;
window_height = DIBHeight;
VID_UpdateWindowStatus ();
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;
vid_mode->value = (float)vid_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
ClearAllStates ();
if (!msg_suppress_1)
Con_SafePrintf ("Video mode %s initialized.\n", VID_GetModeDescription (vid_modenum));
VID_SetPalette (palette);
vid.recalc_refdef = 1;
return true;
}
/*
================
VID_UpdateWindowStatus
================
*/
void
VID_UpdateWindowStatus ( void )
{
window_rect.left = window_x;
window_rect.top = window_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 ();
}
//====================================
BINDTEXFUNCPTR bindTexFunc;
#define TEXTURE_EXT_STRING "GL_EXT_texture_object"
void
CheckTextureExtensions ( void )
{
char *tmp;
qboolean texture_ext;
HINSTANCE hInstGL;
texture_ext = FALSE;
/* check for texture extension */
tmp = (unsigned char *)glGetString(GL_EXTENSIONS);
while (*tmp)
{
if (strncmp((const char*)tmp, TEXTURE_EXT_STRING, strlen(TEXTURE_EXT_STRING)) == 0)
texture_ext = TRUE;
tmp++;
}
if (!texture_ext || COM_CheckParm ("-gl11") )
{
hInstGL = LoadLibrary("opengl32.dll");
if (hInstGL == NULL)
Sys_Error ("Couldn't load opengl32.dll\n");
bindTexFunc = (void *)GetProcAddress(hInstGL,"glBindTexture");
if (!bindTexFunc)
Sys_Error ("No texture objects!");
return;
}
/* load library and get procedure adresses for texture extension API */
if ((bindTexFunc = (BINDTEXFUNCPTR)
wglGetProcAddress((LPCSTR) "glBindTextureEXT")) == NULL)
{
Sys_Error ("GetProcAddress for BindTextureEXT failed");
return;
}
}
void
CheckArrayExtensions ( void )
{
char *tmp;
/* check for texture extension */
tmp = (unsigned char *)glGetString(GL_EXTENSIONS);
while (*tmp)
{
if (strncmp((const char*)tmp, "GL_EXT_vertex_array", strlen("GL_EXT_vertex_array")) == 0)
{
if (
((glArrayElementEXT = wglGetProcAddress("glArrayElementEXT")) == NULL) ||
((glColorPointerEXT = wglGetProcAddress("glColorPointerEXT")) == NULL) ||
((glTexCoordPointerEXT = wglGetProcAddress("glTexCoordPointerEXT")) == NULL) ||
((glVertexPointerEXT = wglGetProcAddress("glVertexPointerEXT")) == NULL) )
{
Sys_Error ("GetProcAddress for vertex extension failed");
return;
}
return;
}
tmp++;
}
Sys_Error ("Vertex array extension not present");
}
//int texture_mode = GL_NEAREST;
//int texture_mode = GL_NEAREST_MIPMAP_NEAREST;
//int texture_mode = GL_NEAREST_MIPMAP_LINEAR;
int texture_mode = GL_LINEAR;
//int texture_mode = GL_LINEAR_MIPMAP_NEAREST;
//int texture_mode = GL_LINEAR_MIPMAP_LINEAR;
int texture_extension_number = 1;
#ifdef _WIN32
void
CheckMultiTextureExtensions ( void )
{
if (strstr(gl_extensions, "GL_SGIS_multitexture ") && !COM_CheckParm("-nomtex")) {
Con_Printf("Multitexture extensions found.\n");
qglMTexCoord2fSGIS = (void *) wglGetProcAddress("glMTexCoord2fSGIS");
qglSelectTextureSGIS = (void *) wglGetProcAddress("glSelectTextureSGIS");
gl_mtexable = true;
}
}
#else
void
CheckMultiTextureExtensions ( void )
{
gl_mtexable = true;
}
#endif
/*
===============
GL_Init
===============
*/
void
GL_Init ( void )
{
gl_vendor = glGetString (GL_VENDOR);
Con_Printf ("GL_VENDOR: %s\n", gl_vendor);
gl_renderer = glGetString (GL_RENDERER);
Con_Printf ("GL_RENDERER: %s\n", gl_renderer);
gl_version = glGetString (GL_VERSION);
Con_Printf ("GL_VERSION: %s\n", gl_version);
gl_extensions = glGetString (GL_EXTENSIONS);
Con_Printf ("GL_EXTENSIONS: %s\n", gl_extensions);
// Con_Printf ("%s %s\n", gl_renderer, gl_version);
if (strnicmp(gl_renderer,"PowerVR",7)==0)
fullsbardraw = true;
if (strnicmp(gl_renderer,"Permedia",8)==0)
isPermedia = true;
CheckTextureExtensions ();
CheckMultiTextureExtensions ();
glClearColor (1,0,0,0);
glCullFace(GL_FRONT);
glEnable(GL_TEXTURE_2D);
glEnable(GL_ALPHA_TEST);
glAlphaFunc(GL_GREATER, 0.666);
glPolygonMode (GL_FRONT_AND_BACK, GL_FILL);
glShadeModel (GL_FLAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_REPEAT);
glTexParameterf(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_REPEAT);
glBlendFunc (GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
// glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_MODULATE);
glTexEnvf(GL_TEXTURE_ENV, GL_TEXTURE_ENV_MODE, GL_REPLACE);
#if 0
CheckArrayExtensions ();
glEnable (GL_VERTEX_ARRAY_EXT);
glEnable (GL_TEXTURE_COORD_ARRAY_EXT);
glVertexPointerEXT (3, GL_FLOAT, 0, 0, &glv.x);
glTexCoordPointerEXT (2, GL_FLOAT, 0, 0, &glv.s);
glColorPointerEXT (3, GL_FLOAT, 0, 0, &glv.r);
#endif
}
/*
=================
GL_BeginRendering
=================
*/
void
GL_BeginRendering ( int *x, int *y, int *width, int *height )
{
extern cvar_t *gl_clear;
*x = *y = 0;
*width = WindowRect.right - WindowRect.left;
*height = WindowRect.bottom - WindowRect.top;
// if (!wglMakeCurrent( maindc, baseRC ))
// Sys_Error ("wglMakeCurrent failed");
// glViewport (*x, *y, *width, *height);
}
void
GL_EndRendering ( void )
{
if (!scr_skipupdate || block_drawing)
SwapBuffers(maindc);
// handle the mouse state when windowed if that's changed
if (modestate == MS_WINDOWED)
{
if (!in_grab->value) {
if (windowed_mouse) {
IN_DeactivateMouse ();
IN_ShowMouse ();
windowed_mouse = false;
}
} else {
windowed_mouse = true;
if (key_dest == key_game && !mouseactive && ActiveApp) {
IN_ActivateMouse ();
IN_HideMouse ();
} else if (mouseactive && key_dest != key_game) {
IN_DeactivateMouse ();
IN_ShowMouse ();
}
}
}
if (fullsbardraw)
Sbar_Changed();
}
void
VID_SetPalette ( unsigned char *palette )
{
byte *pal;
unsigned r,g,b;
unsigned v;
int r1,g1,b1;
int j,k,l,m;
unsigned short i;
unsigned *table;
QFile *f;
char s[255];
HWND hDlg, hProgress;
float gamma;
//
// 8 8 8 encoding
//
pal = palette;
table = d_8to24table;
for (i=0 ; i<256 ; i++)
{
r = pal[0];
g = pal[1];
b = pal[2];
pal += 3;
// v = (255<<24) + (r<<16) + (g<<8) + (b<<0);
// v = (255<<0) + (r<<8) + (g<<16) + (b<<24);
v = (255<<24) + (r<<0) + (g<<8) + (b<<16);
*table++ = v;
}
d_8to24table[255] &= 0xffffff; // 255 is transparent
// JACK: 3D distance calcs - k is last closest, l is the distance.
// FIXME: Precalculate this and cache to disk.
for (i=0; i < (1<<15); i++) {
/* Maps
000000000000000
000000000011111 = Red = 0x1F
000001111100000 = Blue = 0x03E0
111110000000000 = Grn = 0x7C00
*/
r = ((i & 0x1F) << 3)+4;
g = ((i & 0x03E0) >> 2)+4;
b = ((i & 0x7C00) >> 7)+4;
pal = (unsigned char *)d_8to24table;
for (v=0,k=0,l=10000*10000; v<256; v++,pal+=4) {
r1 = r-pal[0];
g1 = g-pal[1];
b1 = b-pal[2];
j = (r1*r1)+(g1*g1)+(b1*b1);
if (j<l) {
k=v;
l=j;
}
}
d_15to8table[i]=k;
}
}
BOOL gammaworks;
void
VID_ShiftPalette ( unsigned char *palette )
{
extern byte ramps[3][256];
// VID_SetPalette (palette);
// gammaworks = SetDeviceGammaRamp (maindc, ramps);
}
void
VID_SetDefaultMode ( void )
{
IN_DeactivateMouse ();
}
void
VID_Shutdown ( void )
{
HGLRC hRC;
HDC hDC;
if (vid_initialized)
{
vid_canalttab = false;
hRC = wglGetCurrentContext();
hDC = wglGetCurrentDC();
wglMakeCurrent(NULL, NULL);
if (hRC)
wglDeleteContext(hRC);
if (hDC && dibwindow)
ReleaseDC(dibwindow, hDC);
if (modestate == MS_FULLDIB)
ChangeDisplaySettings (NULL, 0);
if (maindc && dibwindow)
ReleaseDC (dibwindow, maindc);
AppActivate(false, false);
}
}
//==========================================================================
BOOL
bSetupPixelFormat ( HDC hDC )
{
static PIXELFORMATDESCRIPTOR pfd = {
sizeof(PIXELFORMATDESCRIPTOR), // size of this pfd
1, // version number
PFD_DRAW_TO_WINDOW // support window
| PFD_SUPPORT_OPENGL // support OpenGL
| PFD_DOUBLEBUFFER , // double buffered
PFD_TYPE_RGBA, // RGBA type
24, // 24-bit color depth
0, 0, 0, 0, 0, 0, // color bits ignored
0, // no alpha buffer
0, // shift bit ignored
0, // no accumulation buffer
0, 0, 0, 0, // accum bits ignored
32, // 32-bit z-buffer
0, // no stencil buffer
0, // no auxiliary buffer
PFD_MAIN_PLANE, // main layer
0, // reserved
0, 0, 0 // layer masks ignored
};
int pixelformat;
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;
}
byte scantokey[128] =
{
// 0 1 2 3 4 5 6 7
// 8 9 A B C D E F
0 , 27, '1', '2', '3', '4', '5', '6',
'7', '8', '9', '0', '-', '=', K_BACKSPACE, 9, // 0
'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
'o', 'p', '[', ']', 13, K_CTRL, 'a', 's', // 1
'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
'\'', '`', K_SHIFT,'\\', 'z', 'x', 'c', 'v', // 2
'b', 'n', 'm', ',', '.', '/', K_SHIFT,KP_MULTIPLY,
K_ALT, ' ', K_CAPSLOCK,K_F1, K_F2, K_F3, K_F4, K_F5, // 3
K_F6, K_F7, K_F8, K_F9, K_F10, K_PAUSE,K_SCRLCK,KP_HOME,
KP_UPARROW,KP_PGUP,KP_MINUS,KP_LEFTARROW,KP_5,KP_RIGHTARROW,KP_PLUS,KP_END, // 4
KP_DOWNARROW,KP_PGDN,KP_INS,KP_DEL,0, 0, 0, K_F11,
K_F12, 0, 0, 0, 0, 0, 0, 0, // 5
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0
};
byte extscantokey[128] =
{
// 0 1 2 3 4 5 6 7
// 8 9 A B C D E F
0 , 27, '1', '2', '3', '4', '5', '6',
'7', '8', '9', '0', '-', '=', K_BACKSPACE, 9, // 0
'q', 'w', 'e', 'r', 't', 'y', 'u', 'i',
'o', 'p', '[', ']', KP_ENTER,K_CTRL,'a', 's', // 1
'd', 'f', 'g', 'h', 'j', 'k', 'l', ';',
'\'', '`', K_SHIFT,'\\', 'z', 'x', 'c', 'v', // 2
'b', 'n', 'm', ',', '.', KP_DIVIDE,K_SHIFT,'*',
K_ALT, ' ', K_CAPSLOCK,K_F1,K_F2, K_F3, K_F4, K_F5, // 3
K_F6, K_F7, K_F8, K_F9, K_F10, KP_NUMLCK,0, K_HOME,
K_UPARROW,K_PGUP,'-',K_LEFTARROW,'5',K_RIGHTARROW,'+', K_END, // 4
K_DOWNARROW,K_PGDN,K_INS,K_DEL, 0, 0, 0, K_F11,
K_F12, 0, 0, 0, 0, 0, 0, 0, // 5
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0,
0, 0, 0, 0, 0, 0, 0, 0
};
/*
=======
MapKey
Map from windows to quake keynums
=======
*/
int
MapKey ( int key )
{
int extended;
extended = (key >> 24) & 1;
key = (key>>16)&255;
if (key > 127)
return 0;
if (extended)
return extscantokey[key];
else
return scantokey[key];
}
/*
===================================================================
MAIN WINDOW
===================================================================
*/
extern qboolean keydown[256];
/*
================
ClearAllStates
================
*/
void
ClearAllStates ( void )
{
int i;
// send an up event for each key, to make sure the server clears them all
for (i=0 ; i<256 ; i++)
{
if (keydown[i])
Key_Event (i, false);
}
Key_ClearStates ();
IN_ClearStates ();
}
void
AppActivate ( BOOL fActive, BOOL minimize )
/****************************************************************************
*
* Function: AppActivate
* Parameters: fActive - True if app is activating
*
* Description: If the application is activating, then swap the system
* into SYSPAL_NOSTATIC mode so that our palettes will display
* correctly.
*
****************************************************************************/
{
MSG msg;
HDC hdc;
int i, t;
static BOOL sound_active;
ActiveApp = fActive;
Minimized = minimize;
// enable/disable sound on focus gain/loss
if (!ActiveApp && sound_active)
{
S_BlockSound ();
sound_active = false;
}
else if (ActiveApp && !sound_active)
{
S_UnblockSound ();
sound_active = true;
}
if (fActive)
{
if (modestate == MS_FULLDIB)
{
IN_ActivateMouse ();
IN_HideMouse ();
if (vid_canalttab && vid_wassuspended) {
vid_wassuspended = false;
ChangeDisplaySettings (&gdevmode, CDS_FULLSCREEN);
ShowWindow(mainwindow, SW_SHOWNORMAL);
}
}
else if ((modestate == MS_WINDOWED) && in_grab->value && key_dest == key_game)
{
IN_ActivateMouse ();
IN_HideMouse ();
}
}
if (!fActive)
{
if (modestate == MS_FULLDIB)
{
IN_DeactivateMouse ();
IN_ShowMouse ();
if (vid_canalttab) {
ChangeDisplaySettings (NULL, 0);
vid_wassuspended = true;
}
}
else if ((modestate == MS_WINDOWED) && in_grab->value)
{
IN_DeactivateMouse ();
IN_ShowMouse ();
}
}
}
/* main window procedure */
LONG WINAPI
MainWndProc ( HWND hWnd, UINT uMsg, WPARAM wParam, LPARAM lParam )
{
long lRet = 1;
int fwKeys, xPos, yPos, fActive, fMinimized, temp;
extern unsigned int uiWheelMessage;
if ( uMsg == uiWheelMessage )
uMsg = WM_MOUSEWHEEL;
switch (uMsg)
{
case WM_KILLFOCUS:
if (modestate == MS_FULLDIB)
ShowWindow(mainwindow, SW_SHOWMINNOACTIVE);
break;
case WM_CREATE:
break;
case WM_MOVE:
window_x = (int) LOWORD(lParam);
window_y = (int) HIWORD(lParam);
VID_UpdateWindowStatus ();
break;
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
Key_Event (MapKey(lParam), true);
break;
case WM_KEYUP:
case WM_SYSKEYUP:
Key_Event (MapKey(lParam), false);
break;
case WM_SYSCHAR:
// keep Alt-Space from happening
break;
// this is complicated because Win32 seems to pack multiple mouse events into
// one update sometimes, so we always check all states and look for events
case WM_LBUTTONDOWN:
case WM_LBUTTONUP:
case WM_RBUTTONDOWN:
case WM_RBUTTONUP:
case WM_MBUTTONDOWN:
case WM_MBUTTONUP:
case WM_MOUSEMOVE:
temp = 0;
if (wParam & MK_LBUTTON)
temp |= 1;
if (wParam & MK_RBUTTON)
temp |= 2;
if (wParam & MK_MBUTTON)
temp |= 4;
IN_MouseEvent (temp);
break;
// JACK: This is the mouse wheel with the Intellimouse
// Its delta is either positive or neg, and we generate the proper
// Event.
case WM_MOUSEWHEEL:
if ((short) HIWORD(wParam) > 0) {
Key_Event(K_MWHEELUP, true);
Key_Event(K_MWHEELUP, false);
} else {
Key_Event(K_MWHEELDOWN, true);
Key_Event(K_MWHEELDOWN, false);
}
break;
case WM_SIZE:
break;
case WM_CLOSE:
if (MessageBox (mainwindow, "Are you sure you want to quit?", "Confirm Exit",
MB_YESNO | MB_SETFOREGROUND | MB_ICONQUESTION) == IDYES)
{
Sys_Quit ();
}
break;
case WM_ACTIVATE:
fActive = LOWORD(wParam);
fMinimized = (BOOL) HIWORD(wParam);
AppActivate(!(fActive == WA_INACTIVE), fMinimized);
// fix the leftover Alt from any Alt-Tab or the like that switched us away
ClearAllStates ();
break;
case WM_DESTROY:
{
if (dibwindow)
DestroyWindow (dibwindow);
PostQuitMessage (0);
}
break;
case MM_MCINOTIFY:
lRet = CDAudio_MessageHandler (hWnd, uMsg, wParam, lParam);
break;
default:
/* pass all unhandled messages to DefWindowProc */
lRet = DefWindowProc (hWnd, uMsg, wParam, lParam);
break;
}
/* return 1 if handled message, 0 if not */
return lRet;
}
/*
=================
VID_NumModes
=================
*/
int
VID_NumModes ( void )
{
return nummodes;
}
/*
=================
VID_GetModePtr
=================
*/
vmode_t *
VID_GetModePtr ( int modenum )
{
if ((modenum >= 0) && (modenum < nummodes))
return &modelist[modenum];
else
return &badmode;
}
/*
=================
VID_GetModeDescription
=================
*/
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 (%ix%i)",
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 (%ix%i)",
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;
}
/*
=================
VID_DescribeCurrentMode_f
=================
*/
void
VID_DescribeCurrentMode_f ( void )
{
Con_Printf ("%s\n", VID_GetExtModeDescription (vid_modenum));
}
/*
=================
VID_NumModes_f
=================
*/
void
VID_NumModes_f ( void )
{
if (nummodes == 1)
Con_Printf ("%i video mode is available\n", nummodes);
else
Con_Printf ("%i video modes are available\n", nummodes);
}
/*
=================
VID_DescribeMode_f
=================
*/
void
VID_DescribeMode_f ( void )
{
int t, modenum;
modenum = Q_atoi (Cmd_Argv(1));
t = leavecurrentmode;
leavecurrentmode = 0;
Con_Printf ("%s\n", VID_GetExtModeDescription (modenum));
leavecurrentmode = t;
}
/*
=================
VID_DescribeModes_f
=================
*/
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;
HDC hdc;
int i;
/* 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 = "WinQuake";
if (!RegisterClass (&wc) )
Sys_Error ("Couldn't register window class");
modelist[0].type = MS_WINDOWED;
if (COM_CheckParm("-width"))
modelist[0].width = Q_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= Q_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), "%ix%i",
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;
}
/*
=================
VID_InitFullDIB
=================
*/
void
VID_InitFullDIB ( HINSTANCE hInstance )
{
DEVMODE devmode;
int i, modenum, cmodes, 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), "%ix%ix%i",
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), "%ix%ix%i",
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), "%ix%ix%i",
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_SafePrintf ("No fullscreen DIB modes found\n");
}
qboolean
VID_Is8bit ( void )
{
return is8bit;
}
#define GL_SHARED_TEXTURE_PALETTE_EXT 0x81FB
void
VID_Init8bitPalette ( void )
{
// Check for 8bit Extensions and initialize them.
int i;
char thePalette[256*3];
char *oldPalette, *newPalette;
glColorTableEXT = (void *)wglGetProcAddress("glColorTableEXT");
if (!glColorTableEXT || strstr(gl_extensions, "GL_EXT_shared_texture_palette") ||
COM_CheckParm("-no8bit"))
return;
Con_SafePrintf("8-bit GL extensions enabled.\n");
glEnable( GL_SHARED_TEXTURE_PALETTE_EXT );
oldPalette = (char *) d_8to24table; //d_8to24table3dfx;
newPalette = thePalette;
for (i=0;i<256;i++) {
*newPalette++ = *oldPalette++;
*newPalette++ = *oldPalette++;
*newPalette++ = *oldPalette++;
oldPalette++;
}
glColorTableEXT(GL_SHARED_TEXTURE_PALETTE_EXT, GL_RGB, 256, GL_RGB, GL_UNSIGNED_BYTE,
(void *) thePalette);
is8bit = TRUE;
}
static void
Check_Gamma ( unsigned char *pal )
{
float f, inf;
unsigned char palette[768];
int i;
if ((i = COM_CheckParm("-gamma")) == 0) {
if ((gl_renderer && strstr(gl_renderer, "Voodoo")) ||
(gl_vendor && strstr(gl_vendor, "3Dfx")))
vid_gamma = 1;
else
vid_gamma = 0.7; // default to 0.7 on non-3dfx hardware
} else
vid_gamma = Q_atof(com_argv[i+1]);
for (i=0 ; i<768 ; i++)
{
f = pow ( (pal[i]+1)/256.0 , vid_gamma );
inf = f*255 + 0.5;
if (inf < 0)
inf = 0;
if (inf > 255)
inf = 255;
palette[i] = inf;
}
memcpy (pal, palette, sizeof(palette));
}
/*
===================
VID_Init
===================
*/
void
VID_Init ( unsigned char *palette )
{
int i, existingmode;
int basenummodes, width, height, bpp, findbpp, done;
byte *ptmp;
char gldir[MAX_OSPATH];
HDC hdc;
DEVMODE devmode;
plugin_load("input");
IN->Init();
memset(&devmode, 0, sizeof(devmode));
vid_mode = Cvar_Get ("vid_mode","0",0,"None");
vid_wait = Cvar_Get ("vid_wait","0",0,"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","0",
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");
in_grab = Cvar_Get ("in_grab","1",CVAR_ARCHIVE,"None");
gl_ztrick = Cvar_Get ("gl_ztrick","1",CVAR_ARCHIVE,"None");
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);
hIcon = LoadIcon (global_hInstance, MAKEINTRESOURCE (IDI_ICON2));
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 = Q_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 = Q_atoi(com_argv[COM_CheckParm("-width")+1]);
}
else
{
width = 640;
}
if (COM_CheckParm("-bpp"))
{
bpp = Q_atoi(com_argv[COM_CheckParm("-bpp")+1]);
findbpp = 0;
}
else
{
bpp = 15;
findbpp = 1;
}
if (COM_CheckParm("-height"))
height = Q_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), "%ix%ix%i",
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 = Q_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");
}
}
}
}
vid_initialized = true;
if ((i = COM_CheckParm("-conwidth")) != 0)
vid.conwidth = Q_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 = Q_atoi(com_argv[i+1]);
if (vid.conheight < 200)
vid.conheight = 200;
vid.maxwarpwidth = WARP_WIDTH;
vid.maxwarpheight = WARP_HEIGHT;
vid.colormap = host_colormap;
vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
DestroyWindow (hwnd_dialog);
Check_Gamma(palette);
VID_SetPalette (palette);
VID_SetMode (vid_default, palette);
maindc = GetDC(mainwindow);
bSetupPixelFormat(maindc);
baseRC = wglCreateContext( maindc );
if (!baseRC)
Sys_Error ("Could not initialize GL (wglCreateContext failed).\n\nMake sure you in are 65535 color mode, and try running -window.");
if (!wglMakeCurrent( maindc, baseRC ))
Sys_Error ("wglMakeCurrent failed");
GL_Init ();
snprintf(gldir, sizeof(gldir), "%s/glquake", com_gamedir);
Sys_mkdir (gldir);
vid_realmode = vid_modenum;
// Check for 3DFX Extensions and initialize them.
VID_Init8bitPalette();
vid_menudrawfn = VID_MenuDraw;
vid_menukeyfn = VID_MenuKey;
strcpy (badmode.modedesc, "Bad mode");
vid_canalttab = true;
if (COM_CheckParm("-fullsbar"))
fullsbardraw = true;
}
//========================================================
// Video menu stuff
//========================================================
extern void M_Menu_Options_f (void);
extern void M_Print (int cx, int cy, char *str);
extern void M_PrintWhite (int cx, int cy, char *str);
extern void M_DrawCharacter (int cx, int line, int num);
extern void M_DrawTransPic (int x, int y, qpic_t *pic);
extern void M_DrawPic (int x, int y, qpic_t *pic);
static int vid_line, vid_wmodes;
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];
/*
================
VID_MenuDraw
================
*/
void
VID_MenuDraw ( void )
{
qpic_t *p;
char *ptr;
int lnummodes, i, j, k, column, row, dup, dupmode;
char temp[100];
vmode_t *pv;
p = Draw_CachePic("gfx/vidmodes.lmp");
M_Draw((320-p->width)/2,4,p);
vid_wmodes = 0;
lnummodes = VID_NumModes ();
for (i=1 ; (i<lnummodes) && (vid_wmodes < MAX_MODEDESCS) ; i++)
{
ptr = VID_GetModeDescription (i);
pv = VID_GetModePtr (i);
k = vid_wmodes;
modedescs[k].modenum = i;
modedescs[k].desc = ptr;
modedescs[k].iscur = 0;
if (i == vid_modenum)
modedescs[k].iscur = 1;
vid_wmodes++;
}
if (vid_wmodes > 0)
{
M_Print (2*8, 36+0*8, "Fullscreen Modes (WIDTHxHEIGHTxBPP)");
column = 8;
row = 36+2*8;
for (i=0 ; i<vid_wmodes ; i++)
{
if (modedescs[i].iscur)
M_PrintWhite (column, row, modedescs[i].desc);
else
M_Print (column, row, modedescs[i].desc);
column += 13*8;
if ((i % VID_ROW_SIZE) == (VID_ROW_SIZE - 1))
{
column = 8;
row += 8;
}
}
}
M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*2,
"Video modes must be set from the");
M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*3,
"command line with -width <width>");
M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*4,
"and -bpp <bits-per-pixel>");
M_Print (3*8, 36 + MODE_AREA_HEIGHT * 8 + 8*6,
"Select windowed mode with -window");
}
/*
VID_MenuKey
Process menu keystrokes
*/
void
VID_MenuKey ( int key )
{
switch (key) {
case K_ESCAPE:
S_LocalSound ("misc/menu1.wav");
M_Menu_Options_f ();
break;
default:
break;
}
}
int
VID_ExtraOptionDraw ( unsigned int options_draw_cursor )
{
int drawn;
drawn = 0;
/* Port specific Options menu entries */
// Windowed Mouse
M_Print (16, options_draw_cursor+=8, " Use Mouse");
M_DrawCheckbox (220, options_draw_cursor, in_grab->value);
drawn++;
return drawn; // return number of drawn menu entries
}
void
VID_ExtraOptionCmd ( int option_cursor, int dir )
{
/* dir: -1 = LEFT, 0 = ENTER, 1 = RIGHT */
switch(option_cursor) {
case 0: // in_grab
in_grab->value = !in_grab->value;
break;
}
}
void
VID_InitCvars ( void )
{
// It may not look like it, but this is important
}
void
VID_LockBuffer ( void )
{
// Empty function, locking not necessary here.
}
void
VID_UnlockBuffer ( void )
{
// Empty function, locking not necessary here.
}
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