Method _process_drag

editor/scene/3d/node_3d_editor_plugin.cpp:202–211

}

void ViewportNavigationControl::_process_drag(int p_index, Vector2 p_position, Vector2 p_relative_position) {
	if (focused_index == p_index) {
		if (Input::get_singleton()->get_mouse_mode() == Input::MOUSE_MODE_VISIBLE) {
			Input::get_singleton()->set_mouse_mode(Input::MOUSE_MODE_CAPTURED);
			focused_mouse_start = p_position;
		}
		focused_pos += p_relative_position;
		queue_redraw();
	}
}

void ViewportNavigationControl::gui_input(const Ref<InputEvent> &p_event) {
	// Mouse events