Method Nodes

code/AssetLib/FBX/FBXAnimation.cpp:188–232

------------------------------------------------------------------------------------------------

// ------------------------------------------------------------------------------------------------
AnimationCurveNodeList AnimationLayer::Nodes(const char *const *target_prop_whitelist /*= nullptr*/,
        size_t whitelist_size /*= 0*/) const {
    AnimationCurveNodeList nodes;

    // resolve attached animation nodes
    const std::vector<const Connection *> &conns = doc.GetConnectionsByDestinationSequenced(ID(), "AnimationCurveNode");
    nodes.reserve(conns.size());

    for (const Connection *con : conns) {

        // link should not go to a property
        if (con->PropertyName().length()) {
            continue;
        }

        const Object *const ob = con->SourceObject();
        if (!ob) {
            DOMWarning("failed to read source object for AnimationCurveNode->AnimationLayer link, ignoring", &element);
            continue;
        }

        const AnimationCurveNode *const anim = dynamic_cast<const AnimationCurveNode *>(ob);
        if (!anim) {
            DOMWarning("source object for ->AnimationLayer link is not an AnimationCurveNode", &element);
            continue;
        }

        if (target_prop_whitelist) {
            const char *s = anim->TargetProperty().c_str();
            bool ok = false;
            for (size_t i = 0; i < whitelist_size; ++i) {
                if (!strcmp(s, target_prop_whitelist[i])) {
                    ok = true;
                    break;
                }
            }
            if (!ok) {
                continue;
            }
        }
        nodes.push_back(anim);
    }

    return nodes; // pray for NRVO
}

// ------------------------------------------------------------------------------------------------
AnimationStack::AnimationStack(uint64_t id, const Element &element, const std::string &name, const Document &doc) :