#include "quakedef.h"
+// Tell startup code that we have a client
+int cl_available = true;
+
//GLX prototypes
XVisualInfo *(GLAPIENTRY *qglXChooseVisual)(Display *dpy, int screen, int *attribList);
GLXContext (GLAPIENTRY *qglXCreateContext)(Display *dpy, XVisualInfo *vis, GLXContext shareList, Bool direct);
static qboolean mouse_avail = true;
-static qboolean mouse_active = false, usingmouse = false;
+static qboolean mouse_active = false, usingmouse = false, ignoremousemove = false;
static float mouse_x, mouse_y;
static int p_mouse_x, p_mouse_y;
if (!XF86DGAQueryVersion(vidx11_display, &MajorVersion, &MinorVersion))
{
// unable to query, probalby not supported
- Con_Printf( "Failed to detect XF86DGA Mouse\n" );
+ Con_Print( "Failed to detect XF86DGA Mouse\n" );
vid_dga.integer = 0;
}
else
mouse_active = true;
mouse_x = mouse_y = 0;
+ ignoremousemove = true;
}
static void uninstall_grabs(void)
XUndefineCursor(vidx11_display, win);
mouse_active = false;
+ ignoremousemove = true;
}
static void HandleEvents(void)
XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, p_mouse_x, p_mouse_y);
}
+ // if told to ignore one mouse move, do so
+ if (ignoremousemove)
+ {
+ ignoremousemove = false;
+ mouse_x = 0;
+ mouse_y = 0;
+ }
}
static void IN_DeactivateMouse( void )
if (!mouse_active)
{
- mouse_x = mouse_y = 0; // don't spazz
install_grabs();
mouse_active = true;
}
int usemouse;
if (r_render.integer)
{
- qglFinish();
+ if (r_speeds.integer || gl_finish.integer)
+ qglFinish();
qglXSwapBuffers(vidx11_display, win);
}
Cvar_RegisterVariable (&vid_dga_mouseaccel);
#endif
InitSig(); // trap evil signals
+// COMMANDLINEOPTION: Input: -nomouse disables mouse support (see also vid_mouse cvar)
if (COM_CheckParm ("-nomouse") || COM_CheckParm("-safe"))
mouse_avail = false;
}
#else
drivername = "libGL.so.1";
#endif
+// COMMANDLINEOPTION: Linux GLX: -gl_driver <drivername> selects a GL driver library, default is libGL.so.1, useful only for using fxmesa or similar, if you don't know what this is for, you don't need it
+// COMMANDLINEOPTION: BSD GLX: -gl_driver <drivername> selects a GL driver library, default is libGL.so.1, useful only for using fxmesa or similar, if you don't know what this is for, you don't need it
+// LordHavoc: although this works on MacOSX, it's useless there (as there is only one system libGL)
i = COM_CheckParm("-gl_driver");
if (i && i < com_argc - 1)
drivername = com_argv[i + 1];
if (!(vidx11_display = XOpenDisplay(NULL)))
{
- Con_Printf("Couldn't open the X display\n");
+ Con_Print("Couldn't open the X display\n");
return false;
}
visinfo = qglXChooseVisual(vidx11_display, vidx11_screen, attrib);
if (!visinfo)
{
- Con_Printf("Couldn't get an RGB, Double-buffered, Depth visual\n");
+ Con_Print("Couldn't get an RGB, Double-buffered, Depth visual\n");
return false;
}
gl_platform = "GLX";
gl_platformextensions = qglXQueryExtensionsString(vidx11_display, vidx11_screen);
+ gl_videosyncavailable = false;
+
+// COMMANDLINEOPTION: Linux GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
+// COMMANDLINEOPTION: BSD GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
+// COMMANDLINEOPTION: MacOSX GLX: -nogetprocaddress disables GLX_ARB_get_proc_address (not required, more formal method of getting extension functions)
GL_CheckExtension("GLX_ARB_get_proc_address", getprocaddressfuncs, "-nogetprocaddress", false);
+// COMMANDLINEOPTION: Linux GLX: -novideosync disables GLX_SGI_video_sync
+// COMMANDLINEOPTION: BSD GLX: -novideosync disables GLX_SGI_video_sync
+// COMMANDLINEOPTION: MacOSX GLX: -novideosync disables GLX_SGI_video_sync
gl_videosyncavailable = GL_CheckExtension("GLX_SGI_video_sync", videosyncfuncs, "-novideosync", false);
usingmouse = false;
+ ignoremousemove = true;
vid_hidden = false;
vid_activewindow = true;
GL_Init();