Method ResolveLinks

code/AssetLib/FBX/FBXModel.cpp:79–122

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

// ------------------------------------------------------------------------------------------------
void Model::ResolveLinks(const Element&, const Document &doc) {
    const char *const arr[] = { "Geometry", "Material", "NodeAttribute" };

    // resolve material
    const std::vector<const Connection *> &conns = doc.GetConnectionsByDestinationSequenced(ID(), arr, 3);

    materials.reserve(conns.size());
    geometry.reserve(conns.size());
    attributes.reserve(conns.size());
    for (const Connection *con : conns) {

        // material and geometry links should be Object-Object connections
        if (con->PropertyName().length()) {
            continue;
        }

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

        const Material *const mat = dynamic_cast<const Material *>(ob);
        if (mat) {
            materials.push_back(mat);
            continue;
        }

        const Geometry *const geo = dynamic_cast<const Geometry *>(ob);
        if (geo) {
            geometry.push_back(geo);
            continue;
        }

        const NodeAttribute *const att = dynamic_cast<const NodeAttribute *>(ob);
        if (att) {
            attributes.push_back(att);
            continue;
        }

        DOMWarning("source object for model link is neither Material, NodeAttribute nor Geometry, ignoring", &element);
        continue;
    }
}

// ------------------------------------------------------------------------------------------------
bool Model::IsNull() const {