getVec3 method
Effective value of a vec3 parameter, the assigned value if set, otherwise the sidecar default. Throws on an unknown name or wrong type.
Implementation
Vector3 getVec3(String name) {
final f = _readFloats(_slot(name, FmatType.vec3).offsetBytes, 3);
return Vector3(f[0], f[1], f[2]);
}