Differential D11057 Diff 36451 source/blender/editors/space_node/node_relationships.c

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source/blender/editors/space_node/node_relationships.c

Show First 20 Lines • Show All 218 Lines • ▼ Show 20 Lines	static void pick_link(const bContext *C,
RNA_boolean_set(op->ptr, "has_link_picked", true);		RNA_boolean_set(op->ptr, "has_link_picked", true);

Main *bmain = CTX_data_main(C);		Main *bmain = CTX_data_main(C);
LinkData *linkdata = create_drag_link(		LinkData *linkdata = create_drag_link(
bmain, snode, link_to_pick->fromnode, link_to_pick->fromsock);		bmain, snode, link_to_pick->fromnode, link_to_pick->fromsock);

BLI_addtail(&nldrag->links, linkdata);		BLI_addtail(&nldrag->links, linkdata);
nodeRemLink(snode->edittree, link_to_pick);		nodeRemLink(snode->edittree, link_to_pick);

		BLI_assert(nldrag->last_node_hovered_while_dragging_a_link != NULL);

		sort_multi_input_socket_links(
		snode, nldrag->last_node_hovered_while_dragging_a_link, NULL, NULL);

/* Send changed event to original link->tonode. */		/* Send changed event to original link->tonode. */
if (node) {		if (node) {
snode_update(snode, node);		snode_update(snode, node);
}		}
}		}

static void pick_input_link_by_link_intersect(const bContext *C,		static void pick_input_link_by_link_intersect(const bContext *C,
wmOperator *op,		wmOperator *op,
▲ Show 20 Lines • Show All 655 Lines • ▼ Show 20 Lines	if (node_find_indicated_socket(snode, &tnode, &tsock, cursor, SOCK_IN)) {
link->tonode = tnode;		link->tonode = tnode;
link->tosock = tsock;		link->tosock = tsock;
nldrag->last_node_hovered_while_dragging_a_link = tnode;		nldrag->last_node_hovered_while_dragging_a_link = tnode;
if (existing_link_connected_to_fromsock) {		if (existing_link_connected_to_fromsock) {
link->multi_input_socket_index =		link->multi_input_socket_index =
existing_link_connected_to_fromsock->multi_input_socket_index;		existing_link_connected_to_fromsock->multi_input_socket_index;
continue;		continue;
}		}
		if (link->tosock && link->tosock->flag & SOCK_MULTI_INPUT) {
sort_multi_input_socket_links(snode, tnode, link, cursor);		sort_multi_input_socket_links(snode, tnode, link, cursor);
}		}
}		}
		}
else {		else {
LISTBASE_FOREACH (LinkData *, linkdata, &nldrag->links) {		LISTBASE_FOREACH (LinkData *, linkdata, &nldrag->links) {
bNodeLink *link = linkdata->data;		bNodeLink *link = linkdata->data;
if (nldrag->last_node_hovered_while_dragging_a_link) {		if (nldrag->last_node_hovered_while_dragging_a_link) {
sort_multi_input_socket_links(		sort_multi_input_socket_links(
snode, nldrag->last_node_hovered_while_dragging_a_link, NULL, cursor);		snode, nldrag->last_node_hovered_while_dragging_a_link, NULL, cursor);
}		}
link->tonode = NULL;		link->tonode = NULL;
▲ Show 20 Lines • Show All 124 Lines • ▼ Show 20 Lines	else {
LinkData *linkdata = create_drag_link(bmain, snode, node, sock);		LinkData *linkdata = create_drag_link(bmain, snode, node, sock);

BLI_addtail(&nldrag->links, linkdata);		BLI_addtail(&nldrag->links, linkdata);
}		}
}		}
/* or an input? */		/* or an input? */
else if (node_find_indicated_socket(snode, &node, &sock, cursor, SOCK_IN)) {		else if (node_find_indicated_socket(snode, &node, &sock, cursor, SOCK_IN)) {
nldrag = MEM_callocN(sizeof(bNodeLinkDrag), "drag link op customdata");		nldrag = MEM_callocN(sizeof(bNodeLinkDrag), "drag link op customdata");
		nldrag->last_node_hovered_while_dragging_a_link = node;

const int num_links = nodeCountSocketLinks(snode->edittree, sock);		const int num_links = nodeCountSocketLinks(snode->edittree, sock);
if (num_links > 0) {		if (num_links > 0) {
/* dragged links are fixed on output side */		/* dragged links are fixed on output side */
nldrag->in_out = SOCK_OUT;		nldrag->in_out = SOCK_OUT;
/* detach current links and store them in the operator data */		/* detach current links and store them in the operator data */
bNodeLink *link_to_pick;		bNodeLink *link_to_pick;
LISTBASE_FOREACH_MUTABLE (bNodeLink *, link, &snode->edittree->links) {		LISTBASE_FOREACH_MUTABLE (bNodeLink *, link, &snode->edittree->links) {
▲ Show 20 Lines • Show All 1,197 Lines • ▼ Show 20 Lines	if (best_input && best_output) {
bNode *node = link->tonode;		bNode *node = link->tonode;
bNodeSocket *sockto = link->tosock;		bNodeSocket *sockto = link->tosock;

link->tonode = select;		link->tonode = select;
link->tosock = best_input;		link->tosock = best_input;
node_remove_extra_links(snode, link);		node_remove_extra_links(snode, link);
link->flag &= ~NODE_LINKFLAG_HILITE;		link->flag &= ~NODE_LINKFLAG_HILITE;

nodeAddLink(snode->edittree, select, best_output, node, sockto);		bNodeLink *new_link = nodeAddLink(snode->edittree, select, best_output, node, sockto);

		/* Copy the socket index for the new link, and reset it for the old link. This way the
		* relative order of links is preserved, and the links get drawn in the right place. */
		new_link->multi_input_socket_index = link->multi_input_socket_index;
		link->multi_input_socket_index = 0;

/* set up insert offset data, it needs stuff from here */		/* set up insert offset data, it needs stuff from here */
if ((snode->flag & SNODE_SKIP_INSOFFSET) == 0) {		if ((snode->flag & SNODE_SKIP_INSOFFSET) == 0) {
NodeInsertOfsData *iofsd = MEM_callocN(sizeof(NodeInsertOfsData), __func__);		NodeInsertOfsData *iofsd = MEM_callocN(sizeof(NodeInsertOfsData), __func__);

iofsd->insert = select;		iofsd->insert = select;
iofsd->prev = link->fromnode;		iofsd->prev = link->fromnode;
iofsd->next = node;		iofsd->next = node;

snode->runtime->iofsd = iofsd;		snode->runtime->iofsd = iofsd;
}		}

ntreeUpdateTree(bmain, snode->edittree); /* needed for pointers */		ntreeUpdateTree(bmain, snode->edittree); /* needed for pointers */
snode_update(snode, select);		snode_update(snode, select);
ED_node_tag_update_id((ID *)snode->edittree);		ED_node_tag_update_id((ID *)snode->edittree);
ED_node_tag_update_id(snode->id);		ED_node_tag_update_id(snode->id);

sort_multi_input_socket_links(snode, node, NULL, NULL);
}		}
}		}
}		}