Exemplos de node_socket_make_default_value em C++ (Cpp)

Exemplo n.º 1

Arquivo: node_common.c Projeto: vanangamudi/blender-main

bNodeSocket *node_group_add_extern_socket(bNodeTree *UNUSED(ntree), ListBase *lb, int in_out, bNodeSocket *gsock)
{
	bNodeSocket *sock;
	
	if (gsock->flag & SOCK_INTERNAL)
		return NULL;
	
	sock= MEM_callocN(sizeof(bNodeSocket), "sock");
	
	/* make a copy of the group socket */
	*sock = *gsock;
	sock->link = NULL;
	sock->next = sock->prev = NULL;
	sock->new_sock = NULL;
	
	/* group sockets are dynamically added */
	sock->flag |= SOCK_DYNAMIC;
	
	sock->own_index = gsock->own_index;
	sock->groupsock = gsock;
	sock->limit = (in_out==SOCK_IN ? 1 : 0xFFF);
	
	sock->default_value = node_socket_make_default_value(sock->type);
	node_socket_copy_default_value(sock->type, sock->default_value, gsock->default_value);
	
	if (lb)
		BLI_addtail(lb, sock);
	
	return sock;
}

Exemplo n.º 2

/* add new node connected to this socket, or replace an existing one */
static void node_socket_add_replace(Main *bmain, bNodeTree *ntree, bNode *node_to, bNodeSocket *sock_to, bNodeTemplate *ntemp, int sock_num)
{
	bNode *node_from;
	bNodeSocket *sock_from;
	bNode *node_prev = NULL;

	/* unlink existing node */
	if (sock_to->link) {
		node_prev = sock_to->link->fromnode;
		nodeRemLink(ntree, sock_to->link);
	}

	/* find existing node that we can use */
	for (node_from=ntree->nodes.first; node_from; node_from=node_from->next)
		if (node_from->type == ntemp->type)
			break;

	if (node_from)
		if (!(node_from->inputs.first == NULL && !(node_from->typeinfo->flag & NODE_OPTIONS)))
			node_from = NULL;

	if (node_prev && node_prev->type == ntemp->type &&
		(ntemp->type != NODE_GROUP || node_prev->id == &ntemp->ngroup->id)) {
		/* keep the previous node if it's the same type */
		node_from = node_prev;
	}
	else if (!node_from) {
		node_from= nodeAddNode(ntree, ntemp);
		node_from->locx = node_to->locx - (node_from->typeinfo->width + 50);
		node_from->locy = node_to->locy;

		if (node_from->id)
			id_us_plus(node_from->id);
	}

	nodeSetActive(ntree, node_from);

	/* add link */
	sock_from = BLI_findlink(&node_from->outputs, sock_num);
	nodeAddLink(ntree, node_from, sock_from, node_to, sock_to);

	/* copy input sockets from previous node */
	if (node_prev && node_from != node_prev) {
		bNodeSocket *sock_prev, *sock_from;

		for (sock_prev=node_prev->inputs.first; sock_prev; sock_prev=sock_prev->next) {
			for (sock_from=node_from->inputs.first; sock_from; sock_from=sock_from->next) {
				if (nodeCountSocketLinks(ntree, sock_from) >= sock_from->limit)
					continue;
				
				if (strcmp(sock_prev->name, sock_from->name) == 0 && sock_prev->type == sock_from->type) {
					bNodeLink *link = sock_prev->link;

					if (link && link->fromnode) {
						nodeAddLink(ntree, link->fromnode, link->fromsock, node_from, sock_from);
						nodeRemLink(ntree, link);
					}

					node_socket_free_default_value(sock_from->type, sock_from->default_value);
					sock_from->default_value = node_socket_make_default_value(sock_from->type);
					node_socket_copy_default_value(sock_from->type, sock_from->default_value, sock_prev->default_value);
				}
			}
		}

		/* also preserve mapping for texture nodes */
		if (node_from->typeinfo->nclass == NODE_CLASS_TEXTURE &&
		    node_prev->typeinfo->nclass == NODE_CLASS_TEXTURE)
		{
			memcpy(node_from->storage, node_prev->storage, sizeof(NodeTexBase));
		}

		/* remove node */
		node_remove_linked(ntree, node_prev);
	}

	nodeUpdate(ntree, node_from);
	nodeUpdate(ntree, node_to);
	ntreeUpdateTree(ntree);

	ED_node_generic_update(bmain, ntree, node_to);
}