docs: public AiTextureOp getTextureOp(AiTextureType type, int index) {
          checkTexRange(type, index);
          
          Property p = getProperty(PropertyKey.TEX_OP.m_key);
          
          if (null == p || null == p.getData()) {
              return (AiTextureOp) m_defaults.get(PropertyKey.TEX_OP);
          }
          
          return AiTextureOp.fromRawValue((Integer) p.getData());
      }