Method destroy

src/world/render_world.cpp:2099–2138

}

void RenderWorld::MeshManager::destroy(MeshId mesh)
{
	const u32 mesh_i = index(mesh);

	const u32 last      = _data.size - 1;
	const UnitId u      = _data.unit[mesh_i];

	culling_set::fixup(_render_world->_cullable_objects, CullableType::MESH, mesh_i, last);
	culling_set::fixup(_render_world->_cullable_shadow_casters, CullableType::MESH, mesh_i, last);

	_data.unit[mesh_i]     = _data.unit[last];
	_data.resource[mesh_i] = _data.resource[last];
	_data.geometry[mesh_i] = _data.geometry[last];
	_data.mesh[mesh_i].vbh = _data.mesh[last].vbh;
	_data.mesh[mesh_i].ibh = _data.mesh[last].ibh;
	_data.material[mesh_i] = _data.material[last];
	_data.world[mesh_i]    = _data.world[last];
	_data.obb[mesh_i]      = _data.obb[last];
	_data.sphere[mesh_i]   = _data.sphere[last];
	_data.skeleton[mesh_i] = _data.skeleton[last];
	_data.flags[mesh_i]    = _data.flags[last];
	_data.prev_flags[mesh_i] = _data.prev_flags[last];
#if CROWN_CAN_RELOAD
	_data.material_resource[mesh_i] = _data.material_resource[last];
	_data.geometry_name[mesh_i] = _data.geometry_name[last];
#endif

	if (mesh_i != last) {
		const MeshId last_id = hash_map::get(_map, _data.unit[mesh_i], MeshId { UINT32_MAX });
		_indices[last_id.i & MESH_INDEX_MASK].index = mesh_i;
	}

	const u32 slot = mesh.i & MESH_INDEX_MASK;
	_indices[slot].index = UINT32_MAX;
	_indices[slot].next = _free_list;
	_free_list = slot;

	hash_map::remove(_map, u);
	--_data.size;
}

void RenderWorld::MeshManager::swap(u32 inst_a, u32 inst_b)
{