/**
* Inform VBox that we are no longer aware of advanced graphics functions
* (i.e. dynamic resizing, seamless).
*
* @returns TRUE for success, FALSE for failure
*/
Bool
vboxDisableGraphicsCap(VBOXPtr pVBox)
{
TRACE_ENTRY();
if (!pVBox->useDevice)
return FALSE;
return RT_SUCCESS(VbglR3SetGuestCaps(0, VMMDEV_GUEST_SUPPORTS_GRAPHICS));
}
status_t VBoxDisplayService::_ServiceThread()
{
LogFlow(("VBoxDisplayService::_ServiceThread"));
VbglR3CtlFilterMask(VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST, 0);
VbglR3SetGuestCaps(VMMDEV_GUEST_SUPPORTS_GRAPHICS, 0);
for (;;)
{
uint32_t events;
int rc = VbglR3WaitEvent(VMMDEV_EVENT_DISPLAY_CHANGE_REQUEST, 5000, &events);
if (rc == -6) // timed out?
continue;
if (RT_SUCCESS(rc))
{
uint32_t cx, cy, cBits, iDisplay;
int rc2 = VbglR3GetDisplayChangeRequest(&cx, &cy, &cBits, &iDisplay, true);
LogFlow(("rc2=%d screen %d size changed (%d, %d, %d)\n", rc2, iDisplay, cx, cy, cBits));
if (RT_SUCCESS(rc2))
{
display_mode mode;
fScreen.GetMode(&mode);
if (cBits == 0)
cBits = get_depth_for_color_space(mode.space);
mode.timing.h_display = cx;
mode.timing.v_display = cy;
mode.space = get_color_space_for_depth(cBits);
mode.virtual_width = cx;
mode.virtual_height = cy;
/*= {
{0, cx, 0, 0, cBits * cx / 8, cy, 0, 0, cBits * cy / 8, 0},
get_color_space_for_depth(cBits),
cx, cy, 0, 0, 0
};*/
fScreen.SetMode(&mode, false);
}
}
else
fExiting = true;
LogFlow(("processed host event rc = %d\n", rc));
if (fExiting)
break;
}
return 0;
}
