[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [IMat3Ctor](./rc-js-util.imat3ctor.md) > [(new)](./rc-js-util.imat3ctor._new_.md) ## IMat3Ctor.(new) **Signature:** ```typescript new (): Mat3; ``` **Returns:** [Mat3](./rc-js-util.mat3.md)<TArray>