mirror of
https://git.code.sf.net/p/quake/quakeforge-old
synced 2024-11-29 15:12:17 +00:00
2021a48efc
with the 'holes', we are using a (local) variable and incrementing it by 8 instead of using static values. -- Eric Windisch
860 lines
18 KiB
C
860 lines
18 KiB
C
/*
|
|
Copyright (C) 1996-1997 Id Software, Inc.
|
|
Copyright (C) 1999,2000 contributors of the QuakeForge project
|
|
Portions Copyright (C) 1999,2000 Nelson Rush.
|
|
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 the Free Software
|
|
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
*/
|
|
|
|
#include <config.h>
|
|
|
|
#include "quakedef.h"
|
|
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <signal.h>
|
|
|
|
#include <GL/glx.h>
|
|
|
|
#include <X11/keysym.h>
|
|
#include <X11/cursorfont.h>
|
|
|
|
#undef HAS_DGA
|
|
|
|
#ifdef HAS_DGA
|
|
#include <X11/extensions/xf86dga.h>
|
|
#endif
|
|
|
|
#ifdef XMESA
|
|
#include <GL/xmesa.h>
|
|
#endif
|
|
|
|
#define WARP_WIDTH 320
|
|
#define WARP_HEIGHT 200
|
|
|
|
static Display *dpy = NULL;
|
|
static Window win;
|
|
static Cursor cursor = None;
|
|
static GLXContext ctx = NULL;
|
|
|
|
static float old_windowed_mouse = 0;
|
|
|
|
#define KEY_MASK (KeyPressMask | KeyReleaseMask)
|
|
#define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | \
|
|
PointerMotionMask)
|
|
|
|
#define X_MASK (KEY_MASK | MOUSE_MASK | VisibilityChangeMask)
|
|
|
|
unsigned short d_8to16table[256];
|
|
unsigned d_8to24table[256];
|
|
unsigned char d_15to8table[65536];
|
|
|
|
cvar_t _windowed_mouse = {"_windowed_mouse","0", true};
|
|
cvar_t vid_mode = {"vid_mode","0",false};
|
|
|
|
cvar_t vid_glx_mode = {"vid_glx_mode", "0"};
|
|
|
|
static float mouse_x, mouse_y;
|
|
static float old_mouse_x, old_mouse_y;
|
|
|
|
#ifdef HAS_DGA
|
|
static int dgamouse = 0;
|
|
#endif
|
|
|
|
cvar_t m_filter = {"m_filter", "0"};
|
|
|
|
static int scr_width, scr_height;
|
|
|
|
#ifdef XMESA
|
|
int VID_options_items = 2;
|
|
#else
|
|
int VID_options_items = 1;
|
|
#endif
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
|
|
//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;
|
|
|
|
float gldepthmin, gldepthmax;
|
|
|
|
cvar_t gl_ztrick = {"gl_ztrick", "0", true};
|
|
|
|
const char *gl_vendor;
|
|
const char *gl_renderer;
|
|
const char *gl_version;
|
|
const char *gl_extensions;
|
|
|
|
qboolean is8bit = false;
|
|
qboolean gl_mtexable = false;
|
|
|
|
/*-----------------------------------------------------------------------*/
|
|
void D_BeginDirectRect (int x, int y, byte *pbitmap, int width, int height)
|
|
{
|
|
}
|
|
|
|
void D_EndDirectRect (int x, int y, int width, int height)
|
|
{
|
|
}
|
|
|
|
static int XLateKey(XKeyEvent *ev)
|
|
{
|
|
|
|
int key;
|
|
char buf[64];
|
|
KeySym keysym;
|
|
|
|
key = 0;
|
|
|
|
XLookupString(ev, buf, sizeof buf, &keysym, 0);
|
|
|
|
switch(keysym)
|
|
{
|
|
case XK_KP_Page_Up: key = KP_PGUP; break;
|
|
case XK_Page_Up: key = K_PGUP; break;
|
|
|
|
case XK_KP_Page_Down: key = KP_PGDN; break;
|
|
case XK_Page_Down: key = K_PGDN; break;
|
|
|
|
case XK_KP_Home: key = KP_HOME; break;
|
|
case XK_Home: key = K_HOME; break;
|
|
|
|
case XK_KP_End: key = KP_END; break;
|
|
case XK_End: key = K_END; break;
|
|
|
|
case XK_KP_Left: key = KP_LEFTARROW; break;
|
|
case XK_Left: key = K_LEFTARROW; break;
|
|
|
|
case XK_KP_Right: key = KP_RIGHTARROW; break;
|
|
case XK_Right: key = K_RIGHTARROW; break;
|
|
|
|
case XK_KP_Down: key = KP_DOWNARROW; break;
|
|
case XK_Down: key = K_DOWNARROW; break;
|
|
|
|
case XK_KP_Up: key = KP_UPARROW; break;
|
|
case XK_Up: key = K_UPARROW; break;
|
|
|
|
case XK_Escape: key = K_ESCAPE; break;
|
|
|
|
case XK_KP_Enter: key = KP_ENTER; break;
|
|
case XK_Return: key = K_ENTER; break;
|
|
|
|
case XK_Tab: key = K_TAB; break;
|
|
|
|
case XK_F1: key = K_F1; break;
|
|
|
|
case XK_F2: key = K_F2; break;
|
|
|
|
case XK_F3: key = K_F3; break;
|
|
|
|
case XK_F4: key = K_F4; break;
|
|
|
|
case XK_F5: key = K_F5; break;
|
|
|
|
case XK_F6: key = K_F6; break;
|
|
|
|
case XK_F7: key = K_F7; break;
|
|
|
|
case XK_F8: key = K_F8; break;
|
|
|
|
case XK_F9: key = K_F9; break;
|
|
|
|
case XK_F10: key = K_F10; break;
|
|
|
|
case XK_F11: key = K_F11; break;
|
|
|
|
case XK_F12: key = K_F12; break;
|
|
|
|
case XK_BackSpace: key = K_BACKSPACE; break;
|
|
|
|
case XK_KP_Delete: key = KP_DEL; break;
|
|
case XK_Delete: key = K_DEL; break;
|
|
|
|
case XK_Pause: key = K_PAUSE; break;
|
|
|
|
case XK_Shift_L:
|
|
case XK_Shift_R: key = K_SHIFT; break;
|
|
|
|
case XK_Execute:
|
|
case XK_Control_L:
|
|
case XK_Control_R: key = K_CTRL; break;
|
|
|
|
case XK_Mode_switch:
|
|
case XK_Alt_L:
|
|
case XK_Meta_L:
|
|
case XK_Alt_R:
|
|
case XK_Meta_R: key = K_ALT; break;
|
|
|
|
case XK_KP_Begin: key = K_AUX30; break;
|
|
|
|
case XK_Insert: key = K_INS; break;
|
|
case XK_KP_Insert: key = KP_INS; break;
|
|
|
|
case XK_KP_Multiply: key = KP_MULTIPLY; break;
|
|
case XK_KP_Add: key = KP_PLUS; break;
|
|
case XK_KP_Subtract: key = KP_MINUS; break;
|
|
case XK_KP_Divide: key = KP_DIVIDE; break;
|
|
|
|
#if 0
|
|
case 0x021: key = '1';break;/* [!] */
|
|
case 0x040: key = '2';break;/* [@] */
|
|
case 0x023: key = '3';break;/* [#] */
|
|
case 0x024: key = '4';break;/* [$] */
|
|
case 0x025: key = '5';break;/* [%] */
|
|
case 0x05e: key = '6';break;/* [^] */
|
|
case 0x026: key = '7';break;/* [&] */
|
|
case 0x02a: key = '8';break;/* [*] */
|
|
case 0x028: key = '9';;break;/* [(] */
|
|
case 0x029: key = '0';break;/* [)] */
|
|
case 0x05f: key = '-';break;/* [_] */
|
|
case 0x02b: key = '=';break;/* [+] */
|
|
case 0x07c: key = '\'';break;/* [|] */
|
|
case 0x07d: key = '[';break;/* [}] */
|
|
case 0x07b: key = ']';break;/* [{] */
|
|
case 0x022: key = '\'';break;/* ["] */
|
|
case 0x03a: key = ';';break;/* [:] */
|
|
case 0x03f: key = '/';break;/* [?] */
|
|
case 0x03e: key = '.';break;/* [>] */
|
|
case 0x03c: key = ',';break;/* [<] */
|
|
#endif
|
|
|
|
default:
|
|
key = *(unsigned char*)buf;
|
|
if (key >= 'A' && key <= 'Z')
|
|
key = key - 'A' + 'a';
|
|
// fprintf(stdout, "case 0x0%x: key = ___;break;/* [%c] */\n", keysym);
|
|
break;
|
|
}
|
|
|
|
return key;
|
|
}
|
|
|
|
static void
|
|
blank_cursor(void)
|
|
{
|
|
Pixmap blank;
|
|
XColor dummy;
|
|
char data[1] = {0};
|
|
|
|
blank = XCreateBitmapFromData(dpy, win, data, 1, 1);
|
|
if (blank == None) {
|
|
fprintf(stderr,"Could not create cursor: Out of memory.\n");
|
|
} else {
|
|
cursor = XCreatePixmapCursor(dpy, blank, blank, &dummy, &dummy, 0, 0);
|
|
XFreePixmap(dpy, blank);
|
|
}
|
|
}
|
|
|
|
static void
|
|
install_grabs(void)
|
|
{
|
|
if (cursor == None) {
|
|
blank_cursor();
|
|
}
|
|
|
|
XGrabPointer(dpy, win,
|
|
True,
|
|
0,
|
|
GrabModeAsync, GrabModeAsync,
|
|
win,
|
|
cursor,
|
|
CurrentTime);
|
|
|
|
#ifdef HAS_DGA
|
|
XF86DGADirectVideo(dpy, DefaultScreen(dpy), XF86DGADirectMouse);
|
|
dgamouse = 1;
|
|
#else
|
|
XWarpPointer(dpy, None, win,
|
|
0, 0, 0, 0,
|
|
vid.width / 2, vid.height / 2);
|
|
#endif
|
|
|
|
XGrabKeyboard(dpy, win,
|
|
False,
|
|
GrabModeAsync, GrabModeAsync,
|
|
CurrentTime);
|
|
|
|
// XSync(dpy, True);
|
|
}
|
|
|
|
static void
|
|
uninstall_grabs(void)
|
|
{
|
|
#ifdef HAS_DGA
|
|
XF86DGADirectVideo(dpy, DefaultScreen(dpy), 0);
|
|
dgamouse = 0;
|
|
#endif
|
|
|
|
XUngrabPointer(dpy, CurrentTime);
|
|
XUngrabKeyboard(dpy, CurrentTime);
|
|
|
|
// XSync(dpy, True);
|
|
}
|
|
|
|
static void GetEvent(void)
|
|
{
|
|
XEvent event;
|
|
int b;
|
|
|
|
if (!dpy)
|
|
return;
|
|
|
|
XNextEvent(dpy, &event);
|
|
|
|
switch (event.type) {
|
|
case KeyPress:
|
|
case KeyRelease:
|
|
Key_Event(XLateKey(&event.xkey), event.type == KeyPress);
|
|
break;
|
|
|
|
case MotionNotify:
|
|
#ifdef HAS_DGA
|
|
if (dgamouse && _windowed_mouse.value) {
|
|
mouse_x = event.xmotion.x_root;
|
|
mouse_y = event.xmotion.y_root;
|
|
} else
|
|
#endif
|
|
{
|
|
if (_windowed_mouse.value) {
|
|
mouse_x = (float) ((int)event.xmotion.x - (int)(vid.width/2));
|
|
mouse_y = (float) ((int)event.xmotion.y - (int)(vid.height/2));
|
|
|
|
/* move the mouse to the window center again */
|
|
XSelectInput(dpy, win, X_MASK & ~PointerMotionMask);
|
|
XWarpPointer(dpy, None, win, 0, 0, 0, 0,
|
|
(vid.width/2), (vid.height/2));
|
|
XSelectInput(dpy, win, X_MASK);
|
|
}
|
|
}
|
|
break;
|
|
|
|
case ButtonPress:
|
|
b=-1;
|
|
if (event.xbutton.button == 1)
|
|
b = 0;
|
|
else if (event.xbutton.button == 2)
|
|
b = 2;
|
|
else if (event.xbutton.button == 3)
|
|
b = 1;
|
|
if (b>=0)
|
|
Key_Event(K_MOUSE1 + b, true);
|
|
break;
|
|
|
|
case ButtonRelease:
|
|
b=-1;
|
|
if (event.xbutton.button == 1)
|
|
b = 0;
|
|
else if (event.xbutton.button == 2)
|
|
b = 2;
|
|
else if (event.xbutton.button == 3)
|
|
b = 1;
|
|
if (b>=0)
|
|
Key_Event(K_MOUSE1 + b, false);
|
|
break;
|
|
}
|
|
|
|
if (old_windowed_mouse != _windowed_mouse.value) {
|
|
old_windowed_mouse = _windowed_mouse.value;
|
|
|
|
if (!_windowed_mouse.value) {
|
|
/* ungrab the pointer */
|
|
uninstall_grabs();
|
|
} else {
|
|
/* grab the pointer */
|
|
install_grabs();
|
|
}
|
|
}
|
|
}
|
|
|
|
|
|
void VID_Shutdown(void)
|
|
{
|
|
if (!ctx)
|
|
return;
|
|
|
|
glXDestroyContext(dpy, ctx);
|
|
}
|
|
|
|
void signal_handler(int sig)
|
|
{
|
|
printf("Received signal %d, exiting...\n", sig);
|
|
Sys_Quit();
|
|
exit(0);
|
|
}
|
|
|
|
void InitSig(void)
|
|
{
|
|
signal(SIGHUP, signal_handler);
|
|
signal(SIGINT, signal_handler);
|
|
signal(SIGQUIT, signal_handler);
|
|
signal(SIGILL, signal_handler);
|
|
signal(SIGTRAP, signal_handler);
|
|
signal(SIGIOT, signal_handler);
|
|
signal(SIGBUS, signal_handler);
|
|
/* signal(SIGFPE, signal_handler); */
|
|
signal(SIGSEGV, signal_handler);
|
|
signal(SIGTERM, signal_handler);
|
|
}
|
|
|
|
void VID_ShiftPalette(unsigned char *p)
|
|
{
|
|
// VID_SetPalette(p);
|
|
}
|
|
|
|
void VID_SetPalette (unsigned char *palette)
|
|
{
|
|
byte *pal;
|
|
unsigned r,g,b;
|
|
unsigned v;
|
|
int r1,g1,b1;
|
|
int k;
|
|
unsigned short i;
|
|
unsigned *table;
|
|
FILE *f;
|
|
char s[255];
|
|
float dist, bestdist;
|
|
static qboolean palflag = false;
|
|
|
|
//
|
|
// 8 8 8 encoding
|
|
//
|
|
Con_Printf("Converting 8to24\n");
|
|
|
|
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.
|
|
if (palflag)
|
|
return;
|
|
palflag = true;
|
|
|
|
COM_FOpenFile("glquake/15to8.pal", &f);
|
|
if (f) {
|
|
fread(d_15to8table, 1<<15, 1, f);
|
|
fclose(f);
|
|
} else {
|
|
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,bestdist=10000.0; v<256; v++,pal+=4) {
|
|
r1 = (int)r - (int)pal[0];
|
|
g1 = (int)g - (int)pal[1];
|
|
b1 = (int)b - (int)pal[2];
|
|
dist = sqrt(((r1*r1)+(g1*g1)+(b1*b1)));
|
|
if (dist < bestdist) {
|
|
k=v;
|
|
bestdist = dist;
|
|
}
|
|
}
|
|
d_15to8table[i]=k;
|
|
}
|
|
snprintf(s, sizeof(s), "%s/glquake", com_gamedir);
|
|
Sys_mkdir (s);
|
|
snprintf(s, sizeof(s), "%s/glquake/15to8.pal", com_gamedir);
|
|
if ((f = fopen(s, "wb")) != NULL) {
|
|
fwrite(d_15to8table, 1<<15, 1, f);
|
|
fclose(f);
|
|
}
|
|
}
|
|
}
|
|
|
|
/*
|
|
===============
|
|
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);
|
|
|
|
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);
|
|
}
|
|
|
|
/*
|
|
=================
|
|
GL_BeginRendering
|
|
|
|
=================
|
|
*/
|
|
void GL_BeginRendering (int *x, int *y, int *width, int *height)
|
|
{
|
|
*x = *y = 0;
|
|
*width = scr_width;
|
|
*height = scr_height;
|
|
|
|
// if (!wglMakeCurrent( maindc, baseRC ))
|
|
// Sys_Error ("wglMakeCurrent failed");
|
|
|
|
// glViewport (*x, *y, *width, *height);
|
|
}
|
|
|
|
|
|
void GL_EndRendering (void)
|
|
{
|
|
glFlush();
|
|
glXSwapBuffers(dpy, win);
|
|
}
|
|
|
|
qboolean VID_Is8bit(void)
|
|
{
|
|
return is8bit;
|
|
}
|
|
|
|
#ifdef GL_EXT_SHARED
|
|
void VID_Init8bitPalette()
|
|
{
|
|
// Check for 8bit Extensions and initialize them.
|
|
int i;
|
|
char thePalette[256*3];
|
|
char *oldPalette, *newPalette;
|
|
|
|
if (strstr(gl_extensions, "GL_EXT_shared_texture_palette") == NULL)
|
|
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;
|
|
}
|
|
|
|
#else
|
|
|
|
void VID_Init8bitPalette(void)
|
|
{
|
|
}
|
|
|
|
#endif
|
|
|
|
void VID_Init(unsigned char *palette)
|
|
{
|
|
int i;
|
|
int attrib[] = {
|
|
GLX_RGBA,
|
|
GLX_RED_SIZE, 1,
|
|
GLX_GREEN_SIZE, 1,
|
|
GLX_BLUE_SIZE, 1,
|
|
GLX_DOUBLEBUFFER,
|
|
GLX_DEPTH_SIZE, 1,
|
|
None
|
|
};
|
|
char gldir[MAX_OSPATH];
|
|
int width = 640, height = 480;
|
|
int scrnum;
|
|
XSetWindowAttributes attr;
|
|
unsigned long mask;
|
|
Window root;
|
|
XVisualInfo *visinfo;
|
|
|
|
S_Init();
|
|
|
|
Cvar_RegisterVariable (&vid_mode);
|
|
Cvar_RegisterVariable (&gl_ztrick);
|
|
Cvar_RegisterVariable (&_windowed_mouse);
|
|
Cvar_RegisterVariable (&vid_glx_mode);
|
|
|
|
vid.maxwarpwidth = WARP_WIDTH;
|
|
vid.maxwarpheight = WARP_HEIGHT;
|
|
vid.colormap = host_colormap;
|
|
vid.fullbright = 256 - LittleLong (*((int *)vid.colormap + 2048));
|
|
|
|
// interpret command-line params
|
|
|
|
// set vid parameters
|
|
if ((i = COM_CheckParm("-width")) != 0)
|
|
width = atoi(com_argv[i+1]);
|
|
if ((i = COM_CheckParm("-height")) != 0)
|
|
height = atoi(com_argv[i+1]);
|
|
|
|
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;
|
|
|
|
if (!(dpy = XOpenDisplay(NULL))) {
|
|
fprintf(stderr, "Error couldn't open the X display\n");
|
|
exit(1);
|
|
}
|
|
|
|
scrnum = DefaultScreen(dpy);
|
|
root = RootWindow(dpy, scrnum);
|
|
|
|
visinfo = glXChooseVisual(dpy, scrnum, attrib);
|
|
if (!visinfo) {
|
|
fprintf(stderr, "qkHack: Error couldn't get an RGB, Double-buffered, Depth visual\n");
|
|
exit(1);
|
|
}
|
|
/* window attributes */
|
|
attr.background_pixel = 0;
|
|
attr.border_pixel = 0;
|
|
attr.colormap = XCreateColormap(dpy, root, visinfo->visual, AllocNone);
|
|
attr.event_mask = X_MASK;
|
|
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
|
|
|
|
win = XCreateWindow(dpy, root, 0, 0, width, height,
|
|
0, visinfo->depth, InputOutput,
|
|
visinfo->visual, mask, &attr);
|
|
XMapWindow(dpy, win);
|
|
|
|
XMoveWindow(dpy, win, 0, 0);
|
|
|
|
XFlush(dpy);
|
|
|
|
ctx = glXCreateContext(dpy, visinfo, NULL, True);
|
|
|
|
glXMakeCurrent(dpy, win, ctx);
|
|
|
|
scr_width = width;
|
|
scr_height = height;
|
|
|
|
if (vid.conheight > height)
|
|
vid.conheight = height;
|
|
if (vid.conwidth > width)
|
|
vid.conwidth = width;
|
|
vid.width = vid.conwidth;
|
|
vid.height = vid.conheight;
|
|
|
|
vid.aspect = ((float)vid.height / (float)vid.width) * (320.0 / 240.0);
|
|
vid.numpages = 2;
|
|
|
|
InitSig(); // trap evil signals
|
|
|
|
GL_Init();
|
|
|
|
snprintf(gldir, sizeof(gldir), "%s/OpenGL", com_gamedir);
|
|
Sys_mkdir (gldir);
|
|
|
|
VID_SetPalette(palette);
|
|
|
|
// Check for 3DFX Extensions and initialize them.
|
|
VID_Init8bitPalette();
|
|
|
|
Con_SafePrintf ("Video mode %dx%d initialized.\n", width, height);
|
|
|
|
vid.recalc_refdef = 1; // force a surface cache flush
|
|
}
|
|
|
|
void Sys_SendKeyEvents(void)
|
|
{
|
|
if (dpy) {
|
|
while (XPending(dpy))
|
|
GetEvent();
|
|
}
|
|
}
|
|
|
|
void Force_CenterView_f (void)
|
|
{
|
|
cl.viewangles[PITCH] = 0;
|
|
}
|
|
|
|
void IN_Init(void)
|
|
{
|
|
}
|
|
|
|
void IN_Shutdown(void)
|
|
{
|
|
uninstall_grabs();
|
|
}
|
|
|
|
/*
|
|
===========
|
|
IN_Commands
|
|
===========
|
|
*/
|
|
void IN_Commands (void)
|
|
{
|
|
}
|
|
|
|
/*
|
|
===========
|
|
IN_Move
|
|
===========
|
|
*/
|
|
void IN_MouseMove (usercmd_t *cmd)
|
|
{
|
|
if (m_filter.value)
|
|
{
|
|
mouse_x = (mouse_x + old_mouse_x) * 0.5;
|
|
mouse_y = (mouse_y + old_mouse_y) * 0.5;
|
|
}
|
|
old_mouse_x = mouse_x;
|
|
old_mouse_y = mouse_y;
|
|
|
|
mouse_x *= sensitivity.value;
|
|
mouse_y *= sensitivity.value;
|
|
|
|
// add mouse X/Y movement to cmd
|
|
if ( (in_strafe.state & 1) || (lookstrafe.value && (in_mlook.state & 1) ))
|
|
cmd->sidemove += m_side.value * mouse_x;
|
|
else
|
|
cl.viewangles[YAW] -= m_yaw.value * mouse_x;
|
|
|
|
if (in_mlook.state & 1)
|
|
V_StopPitchDrift ();
|
|
|
|
if ( (in_mlook.state & 1) && !(in_strafe.state & 1))
|
|
{
|
|
cl.viewangles[PITCH] += m_pitch.value * mouse_y;
|
|
if (cl.viewangles[PITCH] > 80)
|
|
cl.viewangles[PITCH] = 80;
|
|
if (cl.viewangles[PITCH] < -70)
|
|
cl.viewangles[PITCH] = -70;
|
|
}
|
|
else
|
|
{
|
|
if ((in_strafe.state & 1) && noclip_anglehack)
|
|
cmd->upmove -= m_forward.value * mouse_y;
|
|
else
|
|
cmd->forwardmove -= m_forward.value * mouse_y;
|
|
}
|
|
mouse_x = mouse_y = 0.0;
|
|
}
|
|
|
|
void IN_Move (usercmd_t *cmd)
|
|
{
|
|
IN_MouseMove(cmd);
|
|
}
|
|
|
|
void VID_ExtraOptionDraw(unsigned int options_draw_cursor)
|
|
{
|
|
|
|
// Windowed Mouse
|
|
M_Print (16, options_draw_cursor+=8, " Use Mouse");
|
|
M_DrawCheckbox (220, options_draw_cursor, _windowed_mouse.value);
|
|
|
|
|
|
#if defined(XMESA)
|
|
// Mesa has a fullscreen / windowed glx hack.
|
|
M_Print (16, options_draw_cursor+=8, " Fullscreen");
|
|
M_DrawCheckbox (220, options_draw_cursor, vid_glx_mode.value);
|
|
#endif
|
|
|
|
}
|
|
|
|
void VID_ExtraOptionCmd(int option_cursor)
|
|
{
|
|
switch(option_cursor)
|
|
{
|
|
case 1: // _windowed_mouse
|
|
Cvar_SetValue ("_windowed_mouse", !_windowed_mouse.value);
|
|
break;
|
|
|
|
case 2:
|
|
Cvar_SetValue ("vid_glx_mode",!vid_glx_mode.value);
|
|
#ifdef XMESA
|
|
if(XMesaSetFXmode(vid_glx_mode.value ? XMESA_FX_FULLSCREEN : XMESA_FX_WINDOW))
|
|
{
|
|
break;
|
|
} else {
|
|
#endif
|
|
|
|
/* thing for people without glide to fallback on..
|
|
Write ME!!
|
|
if(vid_glx_mode.value)
|
|
{
|
|
// install_grabs();
|
|
} else {
|
|
// uninstall_grabs();
|
|
}
|
|
break;
|
|
*/
|
|
#ifdef XMESA
|
|
}
|
|
#endif
|
|
|
|
}
|
|
}
|