void VID_Shutdown(void)
{
if (context == NULL && window == NULL)
return;
VID_EnableJoystick(false);
VID_SetMouse(false, false, false);
VID_RestoreSystemGamma();
if (context != NULL)
{
qaglDestroyContext(context);
context = NULL;
}
if (vid_isfullscreen)
CGReleaseAllDisplays();
if (window != NULL)
{
DisposeWindow(window);
window = NULL;
}
vid_hidden = true;
vid_isfullscreen = false;
GL_CloseLibrary();
Key_ClearStates ();
}
void VID_Shutdown(void)
{
if (!vidx11_display)
return;
VID_EnableJoystick(false);
VID_SetMouse(false, false, false);
VID_RestoreSystemGamma();
// FIXME: glXDestroyContext here?
if (vid_isvidmodefullscreen)
XF86VidModeSwitchToMode(vidx11_display, vidx11_screen, &init_vidmode);
if(vidx11_gc)
XFreeGC(vidx11_display, vidx11_gc);
vidx11_gc = NULL;
DestroyXImages();
vidx11_shmevent = -1;
vid.softpixels = NULL;
if (vid.softdepthpixels)
free(vid.softdepthpixels);
vid.softdepthpixels = NULL;
if (win)
XDestroyWindow(vidx11_display, win);
XCloseDisplay(vidx11_display);
vid_hidden = true;
vid_isfullscreen = false;
vid_isnetwmfullscreen = false;
vid_isvidmodefullscreen = false;
vid_isoverrideredirect = false;
vidx11_display = NULL;
win = 0;
ctx = NULL;
GL_CloseLibrary();
Key_ClearStates ();
}
void VID_SetMouse(qboolean fullscreengrab, qboolean relative, qboolean hidecursor)
{
static int originalmouseparms_num;
static int originalmouseparms_denom;
static int originalmouseparms_threshold;
static qboolean restore_spi;
#ifdef USEDGA
qboolean usedgamouse;
#endif
if (!vidx11_display || !win)
return;
if (relative)
fullscreengrab = true;
if (!mouse_avail)
fullscreengrab = relative = hidecursor = false;
#ifdef USEDGA
usedgamouse = relative && vid_dgamouse.integer;
if (!vid_x11_dgasupported)
usedgamouse = false;
if (fullscreengrab && vid_usingmouse && (vid_usingdgamouse != usedgamouse))
VID_SetMouse(false, false, false); // ungrab first!
#endif
if (vid_usingmousegrab != fullscreengrab)
{
vid_usingmousegrab = fullscreengrab;
cl_ignoremousemoves = 2;
if (fullscreengrab)
{
XGrabPointer(vidx11_display, win, True, 0, GrabModeAsync, GrabModeAsync, win, None, CurrentTime);
if (vid_grabkeyboard.integer || vid_isoverrideredirect)
XGrabKeyboard(vidx11_display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime);
}
else
{
XUngrabPointer(vidx11_display, CurrentTime);
XUngrabKeyboard(vidx11_display, CurrentTime);
}
}
if (relative)
{
if (!vid_usingmouse)
{
XWindowAttributes attribs_1;
XSetWindowAttributes attribs_2;
XGetWindowAttributes(vidx11_display, win, &attribs_1);
attribs_2.event_mask = attribs_1.your_event_mask | KEY_MASK | MOUSE_MASK;
XChangeWindowAttributes(vidx11_display, win, CWEventMask, &attribs_2);
#ifdef USEDGA
vid_usingdgamouse = usedgamouse;
if (usedgamouse)
{
XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), XF86DGADirectMouse);
XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, 0, 0);
}
else
#endif
XWarpPointer(vidx11_display, None, win, 0, 0, 0, 0, vid.width / 2, vid.height / 2);
// COMMANDLINEOPTION: X11 Input: -noforcemparms disables setting of mouse parameters (not used with DGA, windows only)
#ifdef USEDGA
if (!COM_CheckParm ("-noforcemparms") && !usedgamouse)
#else
if (!COM_CheckParm ("-noforcemparms"))
#endif
{
XGetPointerControl(vidx11_display, &originalmouseparms_num, &originalmouseparms_denom, &originalmouseparms_threshold);
XChangePointerControl (vidx11_display, true, false, 1, 1, -1); // TODO maybe change threshold here, or remove this comment
restore_spi = true;
}
else
restore_spi = false;
cl_ignoremousemoves = 2;
vid_usingmouse = true;
}
}
else
{
if (vid_usingmouse)
{
#ifdef USEDGA
if (vid_usingdgamouse)
XF86DGADirectVideo(vidx11_display, DefaultScreen(vidx11_display), 0);
vid_usingdgamouse = false;
#endif
cl_ignoremousemoves = 2;
if (restore_spi)
XChangePointerControl (vidx11_display, true, true, originalmouseparms_num, originalmouseparms_denom, originalmouseparms_threshold);
restore_spi = false;
vid_usingmouse = false;
}
}
if (vid_usinghidecursor != hidecursor)
{
vid_usinghidecursor = hidecursor;
if (hidecursor)
XDefineCursor(vidx11_display, win, CreateNullCursor(vidx11_display, win));
else
XUndefineCursor(vidx11_display, win);
}
}
void VID_SetMouse(qboolean fullscreengrab, qboolean relative, qboolean hidecursor)
{
if (!mouse_avail || !window)
relative = hidecursor = false;
if (relative)
{
if(vid_usingmouse && (vid_usingnoaccel != !!apple_mouse_noaccel.integer))
VID_SetMouse(false, false, false); // ungrab first!
if (!vid_usingmouse)
{
Rect winBounds;
CGPoint winCenter;
SelectWindow(window);
// Put the mouse cursor at the center of the window
GetWindowBounds (window, kWindowContentRgn, &winBounds);
winCenter.x = (winBounds.left + winBounds.right) / 2;
winCenter.y = (winBounds.top + winBounds.bottom) / 2;
CGWarpMouseCursorPosition(winCenter);
// Lock the mouse pointer at its current position
CGAssociateMouseAndMouseCursorPosition(false);
// Save the status of mouse acceleration
originalMouseSpeed = -1.0; // in case of error
if(apple_mouse_noaccel.integer)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
if(IOHIDGetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), &originalMouseSpeed) == kIOReturnSuccess)
{
Con_DPrintf("previous mouse acceleration: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), -1.0) != kIOReturnSuccess)
{
Con_Print("Could not disable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
}
}
else
{
Con_Print("Could not disable mouse acceleration (failed at IOHIDGetAccelerationWithKey).\n");
Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
}
IOServiceClose(mouseDev);
}
else
{
Con_Print("Could not disable mouse acceleration (failed at IO_GetIOHandle).\n");
Cvar_SetValueQuick(&apple_mouse_noaccel, 0);
}
}
vid_usingmouse = true;
vid_usingnoaccel = !!apple_mouse_noaccel.integer;
}
}
else
{
if (vid_usingmouse)
{
if(originalMouseSpeed != -1.0)
{
io_connect_t mouseDev = IN_GetIOHandle();
if(mouseDev != 0)
{
Con_DPrintf("restoring mouse acceleration to: %f\n", originalMouseSpeed);
if(IOHIDSetAccelerationWithKey(mouseDev, CFSTR(kIOHIDMouseAccelerationType), originalMouseSpeed) != kIOReturnSuccess)
Con_Print("Could not re-enable mouse acceleration (failed at IOHIDSetAccelerationWithKey).\n");
IOServiceClose(mouseDev);
}
else
Con_Print("Could not re-enable mouse acceleration (failed at IO_GetIOHandle).\n");
}
CGAssociateMouseAndMouseCursorPosition(true);
vid_usingmouse = false;
}
}
if (vid_usinghidecursor != hidecursor)
{
vid_usinghidecursor = hidecursor;
if (hidecursor)
CGDisplayHideCursor(CGMainDisplayID());
else
CGDisplayShowCursor(CGMainDisplayID());
}
}
