C++ (Cpp) expand_local_mesh примеры использования

Пример #1

void make_local_mesh(Mesh *me)
{
	Main *bmain= G.main;
	Object *ob;
	int local=0, lib=0;

	/* - only lib users: do nothing
	 * - only local users: set flag
	 * - mixed: make copy
	 */

	if(me->id.lib==NULL) return;
	if(me->id.us==1) {
		me->id.lib= NULL;
		me->id.flag= LIB_LOCAL;

		new_id(&bmain->mesh, (ID *)me, NULL);
		expand_local_mesh(bmain, me);
		return;
	}

	for(ob= bmain->object.first; ob && ELEM(0, lib, local); ob= ob->id.next) {
		if(me == ob->data) {
			if(ob->id.lib) lib= 1;
			else local= 1;
		}
	}

	if(local && lib==0) {
		me->id.lib= NULL;
		me->id.flag= LIB_LOCAL;

		new_id(&bmain->mesh, (ID *)me, NULL);
		expand_local_mesh(bmain, me);
	}
	else if(local && lib) {
		Mesh *men= copy_mesh(me);
		men->id.us= 0;

		for(ob= bmain->object.first; ob; ob= ob->id.next) {
			if(me == ob->data) {
				if(ob->id.lib==NULL) {
					set_mesh(ob, men);
				}
			}
		}
	}
}

Пример #2

Файл: mesh.c Проект: ideasman42/blender-wayland

void BKE_mesh_make_local(Mesh *me)
{
	Main *bmain = G.main;
	Object *ob;
	int is_local = FALSE, is_lib = FALSE;

	/* - only lib users: do nothing
	 * - only local users: set flag
	 * - mixed: make copy
	 */

	if (me->id.lib == NULL) return;
	if (me->id.us == 1) {
		id_clear_lib_data(bmain, &me->id);
		expand_local_mesh(me);
		return;
	}

	for (ob = bmain->object.first; ob && ELEM(0, is_lib, is_local); ob = ob->id.next) {
		if (me == ob->data) {
			if (ob->id.lib) is_lib = TRUE;
			else is_local = TRUE;
		}
	}

	if (is_local && is_lib == FALSE) {
		id_clear_lib_data(bmain, &me->id);
		expand_local_mesh(me);
	}
	else if (is_local && is_lib) {
		Mesh *me_new = BKE_mesh_copy(me);
		me_new->id.us = 0;


		/* Remap paths of new ID using old library as base. */
		BKE_id_lib_local_paths(bmain, me->id.lib, &me_new->id);

		for (ob = bmain->object.first; ob; ob = ob->id.next) {
			if (me == ob->data) {
				if (ob->id.lib == NULL) {
					BKE_mesh_assign_object(ob, me_new);
				}
			}
		}
	}
}