static int node_animation_properties(bNodeTree *ntree, bNode *node)
{
bNodeSocket *sock;
const ListBase *lb;
Link *link;
PointerRNA ptr;
PropertyRNA *prop;
/* check to see if any of the node's properties have fcurves */
RNA_pointer_create((ID *)ntree, &RNA_Node, node, &ptr);
lb = RNA_struct_type_properties(ptr.type);
for (link = lb->first; link; link = link->next) {
int driven, len = 1, index;
prop = (PropertyRNA *)link;
if (RNA_property_array_check(prop))
len = RNA_property_array_length(&ptr, prop);
for (index = 0; index < len; index++) {
if (rna_get_fcurve(&ptr, prop, index, NULL, &driven)) {
nodeUpdate(ntree, node);
return 1;
}
}
}
/* now check node sockets */
for (sock = node->inputs.first; sock; sock = sock->next) {
int driven, len = 1, index;
RNA_pointer_create((ID *)ntree, &RNA_NodeSocket, sock, &ptr);
prop = RNA_struct_find_property(&ptr, "default_value");
if (prop) {
if (RNA_property_array_check(prop))
len = RNA_property_array_length(&ptr, prop);
for (index = 0; index < len; index++) {
if (rna_get_fcurve(&ptr, prop, index, NULL, &driven)) {
nodeUpdate(ntree, node);
return 1;
}
}
}
}
return 0;
}
static FCurve *ui_but_get_fcurve(uiBut *but, bAction **action, bool *r_driven)
{
/* for entire array buttons we check the first component, it's not perfect
* but works well enough in typical cases */
int rnaindex = (but->rnaindex == -1) ? 0 : but->rnaindex;
return rna_get_fcurve(&but->rnapoin, but->rnaprop, rnaindex, action, r_driven);
}
static FCurve *ui_but_get_fcurve(uiBut *but, bAction **action, int *driven)
{
return rna_get_fcurve(&but->rnapoin, but->rnaprop, but->rnaindex, action, driven);
}
