godot/scene/3d/multimesh_instance.cpp

/**************************************************************************/
/*  multimesh_instance.cpp                                                */
/**************************************************************************/
/*                         This file is part of:                          */
/*                             GODOT ENGINE                               */
/*                        https://godotengine.org                         */
/**************************************************************************/
/* Copyright (c) 2014-present Godot Engine contributors (see AUTHORS.md). */
/* Copyright (c) 2007-2014 Juan Linietsky, Ariel Manzur.                  */
/*                                                                        */
/* Permission is hereby granted, free of charge, to any person obtaining  */
/* a copy of this software and associated documentation files (the        */
/* "Software"), to deal in the Software without restriction, including    */
/* without limitation the rights to use, copy, modify, merge, publish,    */
/* distribute, sublicense, and/or sell copies of the Software, and to     */
/* permit persons to whom the Software is furnished to do so, subject to  */
/* the following conditions:                                              */
/*                                                                        */
/* The above copyright notice and this permission notice shall be         */
/* included in all copies or substantial portions of the Software.        */
/*                                                                        */
/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,        */
/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF     */
/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. */
/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY   */
/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,   */
/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE      */
/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                 */
/**************************************************************************/

#include "multimesh_instance.h"

void MultiMeshInstance::_bind_methods() {
	ClassDB::bind_method(D_METHOD("set_multimesh", "multimesh"), &MultiMeshInstance::set_multimesh);
	ClassDB::bind_method(D_METHOD("get_multimesh"), &MultiMeshInstance::get_multimesh);
	ADD_PROPERTY(PropertyInfo(Variant::OBJECT, "multimesh", PROPERTY_HINT_RESOURCE_TYPE, "MultiMesh"), "set_multimesh", "get_multimesh");
}

void MultiMeshInstance::_notification(int p_what) {
	if (p_what == NOTIFICATION_ENTER_TREE) {
		_refresh_interpolated();
	}
}

void MultiMeshInstance::set_multimesh(const Ref<MultiMesh> &p_multimesh) {
	multimesh = p_multimesh;
	if (multimesh.is_valid()) {
		set_base(multimesh->get_rid());
		_refresh_interpolated();
	} else {
		set_base(RID());
	}
}

void MultiMeshInstance::_refresh_interpolated() {
	if (is_inside_tree() && multimesh.is_valid()) {
		bool interpolated = is_physics_interpolated_and_enabled();
		multimesh->set_physics_interpolated(interpolated);
	}
}

Ref<MultiMesh> MultiMeshInstance::get_multimesh() const {
	return multimesh;
}

PoolVector<Face3> MultiMeshInstance::get_faces(uint32_t p_usage_flags) const {
	return PoolVector<Face3>();
}

AABB MultiMeshInstance::get_aabb() const {
	if (multimesh.is_null()) {
		return AABB();
	} else {
		return multimesh->get_aabb();
	}
}

void MultiMeshInstance::_physics_interpolated_changed() {
	VisualInstance::_physics_interpolated_changed();
	_refresh_interpolated();
}

MultiMeshInstance::MultiMeshInstance() {
}

MultiMeshInstance::~MultiMeshInstance() {
}