mirror of
https://github.com/nzp-team/fteqw.git
synced 2024-12-18 00:11:55 +00:00
f1c3a20eef
git-svn-id: https://svn.code.sf.net/p/fteqw/code/trunk@383 fc73d0e0-1445-4013-8a0c-d673dee63da5
895 lines
19 KiB
C
895 lines
19 KiB
C
/*
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Copyright (C) 1996-1997 Id Software, Inc.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include <termios.h>
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#include <sys/ioctl.h>
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#include <sys/stat.h>
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#ifndef __CYGWIN__
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#include <sys/vt.h>
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#endif
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#include <stdarg.h>
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#include <stdio.h>
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#include <signal.h>
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#include <dlfcn.h>
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#include "quakedef.h"
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#include "glquake.h"
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#include <GL/glx.h>
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#include <X11/keysym.h>
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#include <X11/cursorfont.h>
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#ifdef USE_DGA
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#include <X11/extensions/xf86dga.h>
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#endif
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#define WITH_VMODE //undefine this if the following include fails.
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#ifdef WITH_VMODE
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#include <X11/extensions/xf86vmode.h>
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#endif
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#define WARP_WIDTH 320
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#define WARP_HEIGHT 200
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#ifdef SWQUAKE
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Display *vid_dpy = NULL;
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#else
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static Display *vid_dpy = NULL;
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#endif
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static Window vid_window;
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static GLXContext ctx = NULL;
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int scrnum;
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static float old_windowed_mouse = 0;
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#define KEY_MASK (KeyPressMask | KeyReleaseMask)
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#define MOUSE_MASK (ButtonPressMask | ButtonReleaseMask | \
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PointerMotionMask)
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#define X_MASK (KEY_MASK | MOUSE_MASK | FocusChangeMask | VisibilityChangeMask)
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#ifdef WITH_VMODE
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static qboolean vidmode_ext = false;
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static XF86VidModeModeInfo **vidmodes;
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static int num_vidmodes;
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static qboolean vidmode_active = false;
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#endif
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extern cvar_t _windowed_mouse;
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#ifndef SWQUAKE
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cvar_t m_filter = {"m_filter", "0"};
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#ifdef IN_XFLIP
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cvar_t in_xflip = {"in_xflip", "0"};
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#endif
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static float mouse_x, mouse_y;
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static float old_mouse_x, old_mouse_y;
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#else
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extern float mouse_x, mouse_y;
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extern float old_mouse_x, old_mouse_y;
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#endif
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static int scr_width, scr_height;
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/*-----------------------------------------------------------------------*/
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float gldepthmin, gldepthmax;
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const char *gl_vendor;
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const char *gl_renderer;
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const char *gl_version;
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const char *gl_extensions;
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qboolean is8bit = false;
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qboolean isPermedia = false;
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float vid_gamma = 1.0;
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qboolean mouseactive = false;
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qboolean has_focus = false;
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int gl_canstencil;
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/*-----------------------------------------------------------------------*/
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static void *gllibrary;
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XVisualInfo* (*qglXChooseVisual) (Display *dpy, int screen, int *attribList);
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void (*qglXSwapBuffers) (Display *dpy, GLXDrawable drawable);
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Bool (*qglXMakeCurrent) (Display *dpy, GLXDrawable drawable, GLXContext ctx);
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GLXContext (*qglXCreateContext) (Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct);
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void (*qglXDestroyContext) (Display *dpy, GLXContext ctx);
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void *(*qglXGetProcAddress) (char *name);
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void GLX_CloseLibrary(void)
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{
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dlclose(gllibrary);
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gllibrary = NULL;
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}
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qboolean GLX_InitLibrary(char *driver)
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{
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if (driver && *driver)
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gllibrary = dlopen(driver, RTLD_LOCAL | RTLD_LAZY);
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else
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gllibrary = NULL;
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if (!gllibrary)
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gllibrary = dlopen("libGL.so", RTLD_LOCAL | RTLD_LAZY);
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if (!gllibrary)
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return false;
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qglXChooseVisual = dlsym(gllibrary, "glXChooseVisual");
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qglXSwapBuffers = dlsym(gllibrary, "glXSwapBuffers");
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qglXMakeCurrent = dlsym(gllibrary, "glXMakeCurrent");
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qglXCreateContext = dlsym(gllibrary, "glXCreateContext");
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qglXDestroyContext = dlsym(gllibrary, "glXDestroyContext");
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qglXDestroyContext = dlsym(gllibrary, "glXDestroyContext");
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qglXGetProcAddress = dlsym(gllibrary, "glXGetProcAddress");
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if (!qglXGetProcAddress)
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qglXGetProcAddress = dlsym(gllibrary, "glXGetProcAddressARB");
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if (!qglXSwapBuffers && !qglXDestroyContext && !qglXCreateContext && !qglXMakeCurrent && !qglXChooseVisual)
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return false;
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return true;
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}
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void *GLX_GetSymbol(char *name)
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{
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void *symb;
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if (qglXGetProcAddress)
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symb = qglXGetProcAddress(name);
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else
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symb = NULL;
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if (!symb)
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symb = dlsym(gllibrary, name);
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return symb;
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}
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void GLD_BeginDirectRect (int x, int y, qbyte *pbitmap, int width, int height)
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{
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}
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void GLD_EndDirectRect (int x, int y, int width, int height)
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{
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}
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static int XLateKey(XKeyEvent *ev)
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{
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int key;
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char buf[64];
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KeySym keysym;
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key = 0;
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XLookupString(ev, buf, sizeof buf, &keysym, 0);
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switch(keysym)
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{
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case XK_KP_Page_Up:
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case XK_Page_Up: key = K_PGUP; break;
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case XK_KP_Page_Down:
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case XK_Page_Down: key = K_PGDN; break;
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case XK_KP_Home:
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case XK_Home: key = K_HOME; break;
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case XK_KP_End:
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case XK_End: key = K_END; break;
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case XK_KP_Left:
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case XK_Left: key = K_LEFTARROW; break;
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case XK_KP_Right:
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case XK_Right: key = K_RIGHTARROW; break;
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case XK_KP_Down:
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case XK_Down: key = K_DOWNARROW; break;
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case XK_KP_Up:
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case XK_Up: key = K_UPARROW; break;
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case XK_Escape: key = K_ESCAPE; break;
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case XK_KP_Enter:
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case XK_Return: key = K_ENTER; break;
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case XK_Tab: key = K_TAB; break;
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case XK_F1: key = K_F1; break;
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case XK_F2: key = K_F2; break;
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case XK_F3: key = K_F3; break;
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case XK_F4: key = K_F4; break;
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case XK_F5: key = K_F5; break;
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case XK_F6: key = K_F6; break;
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case XK_F7: key = K_F7; break;
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case XK_F8: key = K_F8; break;
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case XK_F9: key = K_F9; break;
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case XK_F10: key = K_F10; break;
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case XK_F11: key = K_F11; break;
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case XK_F12: key = K_F12; break;
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case XK_BackSpace: key = K_BACKSPACE; break;
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case XK_KP_Delete:
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case XK_Delete: key = K_DEL; break;
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case XK_Pause: key = K_PAUSE; break;
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case XK_Shift_L:
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case XK_Shift_R: key = K_SHIFT; break;
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case XK_Execute:
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case XK_Control_L:
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case XK_Control_R: key = K_CTRL; break;
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case XK_Alt_L:
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case XK_Meta_L:
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case XK_Alt_R:
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case XK_Meta_R: key = K_ALT; break;
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case XK_KP_Begin: key = '5'; break;
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case XK_KP_Insert:
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case XK_Insert:key = K_INS; break;
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case XK_KP_Multiply: key = '*'; break;
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case XK_KP_Add: key = '+'; break;
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case XK_KP_Subtract: key = '-'; break;
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case XK_KP_Divide: key = '/'; break;
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#if 0
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case 0x021: key = '1';break;/* [!] */
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case 0x040: key = '2';break;/* [@] */
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case 0x023: key = '3';break;/* [#] */
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case 0x024: key = '4';break;/* [$] */
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case 0x025: key = '5';break;/* [%] */
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case 0x05e: key = '6';break;/* [^] */
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case 0x026: key = '7';break;/* [&] */
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case 0x02a: key = '8';break;/* [*] */
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case 0x028: key = '9';;break;/* [(] */
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case 0x029: key = '0';break;/* [)] */
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case 0x05f: key = '-';break;/* [_] */
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case 0x02b: key = '=';break;/* [+] */
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case 0x07c: key = '\'';break;/* [|] */
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case 0x07d: key = '[';break;/* [}] */
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case 0x07b: key = ']';break;/* [{] */
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case 0x022: key = '\'';break;/* ["] */
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case 0x03a: key = ';';break;/* [:] */
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case 0x03f: key = '/';break;/* [?] */
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case 0x03e: key = '.';break;/* [>] */
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case 0x03c: key = ',';break;/* [<] */
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#endif
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default:
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key = *(unsigned char*)buf;
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if (key >= 'A' && key <= 'Z')
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key = key - 'A' + 'a';
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break;
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}
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return key;
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}
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static void install_grabs(void)
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{
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XGrabPointer(vid_dpy, vid_window,
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True,
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0,
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GrabModeAsync, GrabModeAsync,
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vid_window,
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None,
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CurrentTime);
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#ifdef USE_DGA
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XF86DGADirectVideo(vid_dpy, DefaultScreen(vid_dpy), XF86DGADirectMouse);
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dgamouse = 1;
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#else
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XWarpPointer(vid_dpy, None, vid_window,
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0, 0, 0, 0,
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vid.width / 2, vid.height / 2);
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#endif
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// XSync(vid_dpy, True);
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}
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static void uninstall_grabs(void)
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{
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#ifdef USE_DGA
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XF86DGADirectVideo(vid_dpy, DefaultScreen(vid_dpy), 0);
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dgamouse = 0;
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#endif
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XUngrabPointer(vid_dpy, CurrentTime);
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// XSync(vid_dpy, True);
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}
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static void GetEvent(void)
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{
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XEvent event;
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int b;
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qboolean wantwindowed;
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if (!vid_dpy)
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return;
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XNextEvent(vid_dpy, &event);
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switch (event.type) {
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case KeyPress:
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case KeyRelease:
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Key_Event(XLateKey(&event.xkey), event.type == KeyPress);
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break;
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case MotionNotify:
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#ifdef USE_DGA
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if (dgamouse && old_windowed_mouse)
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{
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mouse_x = event.xmotion.x_root;
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mouse_y = event.xmotion.y_root;
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}
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else
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#endif
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{
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if (old_windowed_mouse)
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{
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mouse_x = (float) ((int)event.xmotion.x - (int)(vid.width/2));
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mouse_y = (float) ((int)event.xmotion.y - (int)(vid.height/2));
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/* move the mouse to the window center again */
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XSelectInput(vid_dpy, vid_window, X_MASK & ~PointerMotionMask);
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XWarpPointer(vid_dpy, None, vid_window, 0, 0, 0, 0,
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(vid.width/2), (vid.height/2));
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XSelectInput(vid_dpy, vid_window, X_MASK);
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}
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}
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break;
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case ButtonPress:
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b=-1;
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if (event.xbutton.button == 1)
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b = 0;
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else if (event.xbutton.button == 2)
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b = 2;
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else if (event.xbutton.button == 3)
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b = 1;
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if (b>=0)
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Key_Event(K_MOUSE1 + b, true);
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break;
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case ButtonRelease:
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b=-1;
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if (event.xbutton.button == 1)
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b = 0;
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else if (event.xbutton.button == 2)
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b = 2;
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else if (event.xbutton.button == 3)
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b = 1;
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if (b>=0)
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Key_Event(K_MOUSE1 + b, false);
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break;
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case FocusIn:
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has_focus = true;
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break;
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case FocusOut:
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has_focus = false;
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break;
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}
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wantwindowed = !!_windowed_mouse.value;
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if (!has_focus)
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wantwindowed = false;
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if (key_dest == key_console)
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wantwindowed = false;
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if (old_windowed_mouse != wantwindowed)
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{
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old_windowed_mouse = wantwindowed;
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if (!wantwindowed)
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{
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/* ungrab the pointer */
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uninstall_grabs();
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}
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else
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{
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/* grab the pointer */
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install_grabs();
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}
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}
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}
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void GLVID_Shutdown(void)
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{
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printf("GLVID_Shutdown");
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if (!ctx)
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return;
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XUngrabKeyboard(vid_dpy, CurrentTime);
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if (old_windowed_mouse)
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uninstall_grabs();
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qglXDestroyContext(vid_dpy, ctx);
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if (vid_window)
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XDestroyWindow(vid_dpy, vid_window);
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#ifdef WITH_VMODE
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if (vid_dpy) {
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if (vidmode_active)
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XF86VidModeSwitchToMode(vid_dpy, scrnum, vidmodes[0]);
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vidmode_active = false;
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}
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#endif
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// XCloseDisplay(vid_dpy);
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// vid_dpy = NULL;
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vid_window = (Window)NULL;
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}
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void GLVID_DeInit(void) //FIXME:....
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{
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GLVID_Shutdown();
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}
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|
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void signal_handler(int sig)
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{
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printf("Received signal %d, exiting...\n", sig);
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Sys_Quit();
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exit(0);
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}
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|
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void InitSig(void)
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|
{
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signal(SIGHUP, signal_handler);
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signal(SIGINT, signal_handler);
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signal(SIGQUIT, signal_handler);
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signal(SIGILL, signal_handler);
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signal(SIGTRAP, signal_handler);
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|
#ifndef __CYGWIN__
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signal(SIGIOT, signal_handler);
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|
#endif
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signal(SIGBUS, signal_handler);
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signal(SIGFPE, signal_handler);
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signal(SIGSEGV, signal_handler);
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signal(SIGTERM, signal_handler);
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}
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|
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static Cursor CreateNullCursor(Display *display, Window root)
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|
{
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|
Pixmap cursormask;
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|
XGCValues xgc;
|
|
GC gc;
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|
XColor dummycolour;
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Cursor cursor;
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cursormask = XCreatePixmap(display, root, 1, 1, 1/*depth*/);
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xgc.function = GXclear;
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gc = XCreateGC(display, cursormask, GCFunction, &xgc);
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XFillRectangle(display, cursormask, gc, 0, 0, 1, 1);
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dummycolour.pixel = 0;
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dummycolour.red = 0;
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dummycolour.flags = 04;
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cursor = XCreatePixmapCursor(display, cursormask, cursormask,
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&dummycolour,&dummycolour, 0,0);
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XFreePixmap(display,cursormask);
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XFreeGC(display,gc);
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return cursor;
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}
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|
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void GLVID_ShiftPalette(unsigned char *p)
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|
{
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|
// VID_SetPalette(p);
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|
}
|
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|
|
void GLVID_SetPalette (unsigned char *palette)
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|
{
|
|
qbyte *pal;
|
|
unsigned r,g,b;
|
|
unsigned v;
|
|
unsigned short i;
|
|
unsigned *table;
|
|
unsigned *table2;
|
|
extern qbyte gammatable[256];
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|
|
//
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|
// 8 8 8 encoding
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|
//
|
|
Con_Printf("Converting 8to24\n");
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|
|
pal = palette;
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|
table = d_8to24rgbtable;
|
|
table2 = d_8to24bgrtable;
|
|
for (i=0 ; i<256 ; i++)
|
|
{
|
|
r = gammatable[pal[0]];
|
|
g = gammatable[pal[1]];
|
|
b = gammatable[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;
|
|
*table2++ = (255<<24) + (r<<16) + (g<<8) + (b<<0);
|
|
}
|
|
d_8to24bgrtable[255] &= 0xffffff; // 255 is transparent
|
|
d_8to24rgbtable[255] &= 0xffffff; // 255 is transparent
|
|
}
|
|
|
|
/*
|
|
=================
|
|
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)
|
|
{
|
|
//return;
|
|
glFlush();
|
|
qglXSwapBuffers(vid_dpy, vid_window);
|
|
}
|
|
|
|
qboolean GLVID_Is8bit(void)
|
|
{
|
|
return is8bit;
|
|
}
|
|
|
|
qboolean GLVID_Init (rendererstate_t *info, 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
|
|
};
|
|
XSetWindowAttributes attr;
|
|
unsigned long mask;
|
|
Window root;
|
|
XVisualInfo *visinfo;
|
|
|
|
#ifdef WITH_VMODE
|
|
qboolean fullscreen = false;
|
|
int MajorVersion, MinorVersion, actualWidth, actualHeight;
|
|
|
|
if (info->fullscreen)
|
|
fullscreen = true;
|
|
#endif
|
|
|
|
|
|
S_Startup();
|
|
|
|
GLX_InitLibrary(info->glrenderer);
|
|
|
|
vid.maxwarpwidth = WARP_WIDTH;
|
|
vid.maxwarpheight = WARP_HEIGHT;
|
|
vid.colormap = host_colormap;
|
|
|
|
// interpret command-line params
|
|
|
|
// set vid parameters
|
|
if ((i = COM_CheckParm("-conwidth")) != 0)
|
|
vid.conwidth = Q_atoi(com_argv[i+1]);
|
|
else
|
|
vid.conwidth = 640;
|
|
|
|
vid.conwidth &= ~7; // 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 (!vid_dpy)
|
|
vid_dpy = XOpenDisplay(NULL);
|
|
if (!vid_dpy)
|
|
{
|
|
Sys_Error("Error couldn't open the X display\n");
|
|
}
|
|
|
|
scrnum = DefaultScreen(vid_dpy);
|
|
root = RootWindow(vid_dpy, scrnum);
|
|
|
|
#ifdef WITH_VMODE //find out if it's supported on this pc.
|
|
MajorVersion = MinorVersion = 0;
|
|
if (!XF86VidModeQueryVersion(vid_dpy, &MajorVersion, &MinorVersion))
|
|
{
|
|
vidmode_ext = false;
|
|
}
|
|
else
|
|
{
|
|
Con_Printf("Using XF86-VidModeExtension Ver. %d.%d\n", MajorVersion, MinorVersion);
|
|
vidmode_ext = true;
|
|
}
|
|
#endif
|
|
|
|
visinfo = qglXChooseVisual(vid_dpy, scrnum, attrib);
|
|
if (!visinfo)
|
|
{
|
|
Sys_Error("qkHack: Error couldn't get an RGB, Double-buffered, Depth visual\n");
|
|
}
|
|
|
|
#ifdef WITH_VMODE
|
|
if (vidmode_ext)
|
|
{
|
|
int best_fit, best_dist, dist, x, y;
|
|
|
|
XF86VidModeGetAllModeLines(vid_dpy, scrnum, &num_vidmodes, &vidmodes);
|
|
// Are we going fullscreen? If so, let's change video mode
|
|
if (fullscreen)
|
|
{
|
|
best_dist = 9999999;
|
|
best_fit = -1;
|
|
|
|
for (i = 0; i < num_vidmodes; i++)
|
|
{
|
|
if (info->width > vidmodes[i]->hdisplay ||
|
|
info->height > vidmodes[i]->vdisplay)
|
|
continue;
|
|
|
|
x = info->width - vidmodes[i]->hdisplay;
|
|
y = info->height - vidmodes[i]->vdisplay;
|
|
dist = (x * x) + (y * y);
|
|
if (dist < best_dist)
|
|
{
|
|
best_dist = dist;
|
|
best_fit = i;
|
|
}
|
|
}
|
|
|
|
if (best_fit != -1 && (!best_dist || COM_CheckParm("-fullscreen")))
|
|
{
|
|
actualWidth = vidmodes[best_fit]->hdisplay;
|
|
actualHeight = vidmodes[best_fit]->vdisplay;
|
|
// change to the mode
|
|
XF86VidModeSwitchToMode(vid_dpy, scrnum, vidmodes[best_fit]);
|
|
vidmode_active = true;
|
|
// Move the viewport to top left
|
|
XF86VidModeSetViewPort(vid_dpy, scrnum, 0, 0);
|
|
|
|
}
|
|
else
|
|
fullscreen = 0;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
/* window attributes */
|
|
attr.background_pixel = 0;
|
|
attr.border_pixel = 0;
|
|
attr.colormap = XCreateColormap(vid_dpy, root, visinfo->visual, AllocNone);
|
|
attr.event_mask = X_MASK;
|
|
mask = CWBackPixel | CWBorderPixel | CWColormap | CWEventMask;
|
|
|
|
#ifdef WITH_VMODE //get rid of borders
|
|
// fullscreen
|
|
if (vidmode_active) {
|
|
mask = CWBackPixel | CWColormap | CWSaveUnder | CWBackingStore |
|
|
CWEventMask | CWOverrideRedirect;
|
|
attr.override_redirect = True;
|
|
attr.backing_store = NotUseful;
|
|
attr.save_under = False;
|
|
}
|
|
#endif
|
|
|
|
has_focus = false;
|
|
vid_window = XCreateWindow(vid_dpy, root, 0, 0, info->width, info->height,
|
|
0, visinfo->depth, InputOutput,
|
|
visinfo->visual, mask, &attr);
|
|
XMapWindow(vid_dpy, vid_window);
|
|
|
|
XMoveWindow(vid_dpy, vid_window, 0, 0);
|
|
#ifdef WITH_VMODE
|
|
if (vidmode_active) {
|
|
XRaiseWindow(vid_dpy, vid_window);
|
|
XWarpPointer(vid_dpy, None, vid_window, 0, 0, 0, 0, 0, 0);
|
|
XFlush(vid_dpy);
|
|
// Move the viewport to top left
|
|
XF86VidModeSetViewPort(vid_dpy, scrnum, 0, 0);
|
|
}
|
|
#endif
|
|
XStoreName(vid_dpy, vid_window, "GLX QuakeWorld Cient");
|
|
|
|
//hide the cursor.
|
|
XDefineCursor(vid_dpy, vid_window, CreateNullCursor(vid_dpy, vid_window));
|
|
|
|
XFlush(vid_dpy);
|
|
|
|
ctx = qglXCreateContext(vid_dpy, visinfo, NULL, True);
|
|
|
|
qglXMakeCurrent(vid_dpy, vid_window, ctx);
|
|
|
|
scr_width = info->width;
|
|
scr_height = info->height;
|
|
|
|
if (vid.conheight > info->height)
|
|
vid.conheight = info->height;
|
|
if (vid.conwidth > info->width)
|
|
vid.conwidth = info->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(&GLX_GetSymbol);
|
|
|
|
VID_SetPalette(palette);
|
|
|
|
Con_SafePrintf ("Video mode %dx%d initialized.\n", info->width, info->height);
|
|
|
|
vid.recalc_refdef = 1; // force a surface cache flush
|
|
|
|
if (Cvar_Get("vidx_grabkeyboard", "0", 0, "Additional video options")->value)
|
|
XGrabKeyboard(vid_dpy, vid_window,
|
|
False,
|
|
GrabModeAsync, GrabModeAsync,
|
|
CurrentTime);
|
|
else
|
|
XSetInputFocus(vid_dpy, vid_window, RevertToParent, CurrentTime);
|
|
XRaiseWindow(vid_dpy, vid_window);
|
|
|
|
return true;
|
|
}
|
|
|
|
#ifdef SWQUAKE
|
|
void GLSys_SendKeyEvents(void)
|
|
#else
|
|
void Sys_SendKeyEvents(void)
|
|
#endif
|
|
{
|
|
if (vid_dpy && vid_window) {
|
|
while (XPending(vid_dpy))
|
|
GetEvent();
|
|
}
|
|
}
|
|
|
|
void Force_CenterView_f (void)
|
|
{
|
|
cl.viewangles[0][PITCH] = 0;
|
|
}
|
|
|
|
#ifndef SWQUAKE
|
|
void IN_Init(void)
|
|
{
|
|
#ifdef IN_XFLIP
|
|
Cvar_Register (&in_xflip, "Input variables");
|
|
#endif
|
|
}
|
|
|
|
void IN_Shutdown(void)
|
|
{
|
|
}
|
|
|
|
/*
|
|
===========
|
|
IN_Commands
|
|
===========
|
|
*/
|
|
void IN_Commands (void)
|
|
{
|
|
}
|
|
|
|
/*
|
|
===========
|
|
IN_Move
|
|
===========
|
|
*/
|
|
void IN_MouseMove (usercmd_t *cmd, int pnum)
|
|
{
|
|
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;
|
|
|
|
#ifdef IN_XFLIP
|
|
if(in_xflip.value) mouse_x *= -1;
|
|
#endif
|
|
|
|
// add mouse X/Y movement to cmd
|
|
if ( (in_strafe.state[pnum] & 1) || (lookstrafe.value && (in_mlook.state[pnum] & 1) ))
|
|
cmd->sidemove += m_side.value * mouse_x;
|
|
else
|
|
cl.viewangles[pnum][YAW] -= m_yaw.value * mouse_x;
|
|
|
|
if (in_mlook.state[pnum] & 1)
|
|
V_StopPitchDrift (pnum);
|
|
|
|
if ( (in_mlook.state[pnum] & 1) && !(in_strafe.state[pnum] & 1))
|
|
{
|
|
cl.viewangles[pnum][PITCH] += m_pitch.value * mouse_y;
|
|
CL_ClampPitch(pnum);
|
|
}
|
|
else
|
|
{
|
|
if ((in_strafe.state[pnum] & 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, int pnum)
|
|
{
|
|
IN_MouseMove(cmd, pnum);
|
|
}
|
|
#endif
|
|
|
|
|
|
void GLVID_UnlockBuffer() {}
|
|
void GLVID_LockBuffer() {}
|
|
|
|
int GLVID_ForceUnlockedAndReturnState (void) {return 0;}
|
|
void GLVID_ForceLockState (int lk) {}
|
|
void GLVID_HandlePause (qboolean pause) {}
|