[Home](./index.md) > [rc-js-util](./rc-js-util.md) > [IMat4Ctor](./rc-js-util.imat4ctor.md) > [(new)](./rc-js-util.imat4ctor._new_.md) ## IMat4Ctor.(new) **Signature:** ```typescript new (): Mat4; ``` **Returns:** [Mat4](./rc-js-util.mat4.md)<TArray>