/** TODO */
void Anvil::Swapchain::on_parent_window_about_to_close()
{
if (m_destroy_swapchain_before_parent_window_closes)
{
destroy_swapchain();
}
}
/** Please see header for specification */
Anvil::Swapchain::~Swapchain()
{
Anvil::ObjectTracker::get()->unregister_object(Anvil::OBJECT_TYPE_SWAPCHAIN,
this);
destroy_swapchain();
m_image_ptrs.clear ();
m_image_available_fence_ptr.reset();
m_image_view_ptrs.clear ();
for (auto queue_ptr : m_observed_queues)
{
queue_ptr->unregister_from_callbacks(
QUEUE_CALLBACK_ID_PRESENT_REQUEST_ISSUED,
std::bind(&Swapchain::on_present_request_issued,
this,
std::placeholders::_1),
this
);
}
m_create_info_ptr->get_window()->unregister_from_callbacks(
WINDOW_CALLBACK_ID_ABOUT_TO_CLOSE,
std::bind(&Swapchain::on_parent_window_about_to_close,
this),
this
);
}
void Shell::destroy_context()
{
if (ctx_.dev == VK_NULL_HANDLE)
return;
vk::DeviceWaitIdle(ctx_.dev);
destroy_swapchain();
game_.detach_shell();
destroy_back_buffers();
ctx_.game_queue = VK_NULL_HANDLE;
ctx_.present_queue = VK_NULL_HANDLE;
vk::DestroyDevice(ctx_.dev, nullptr);
ctx_.dev = VK_NULL_HANDLE;
}