[Home](./index.md) > [@three3d/effect](./effect.md) > [addUniforms](./effect.adduniforms.md) ## addUniforms() function **Signature:** ```typescript export declare function addUniforms>(shaderUniforms: Record>, uniforms: U): Record>; ``` ## Parameters | Parameter | Type | Description | | --- | --- | --- | | shaderUniforms | Record<string, IUniform<any>> | | | uniforms | U | | **Returns:** Record<string, IUniform<any>>