API Reference > imodeljs-frontend > Rendering > UniformArrayParams UniformArrayParams Interface Parameters used to define an array of uniform variables for a ScreenSpaceEffectBuilder's shader program. see ScreenSpaceEffectBuilder.addUniformArray to add a uniform array to an effect shader. Extends UniformParams Inherited methods Name Inherited from Description bind(uniform: Uniform, context: UniformContext): void UniformParams A function that computes the value of the variable and binds it to the shader program each time the effect is rendered. Properties Name Type Description length number The number of elements in the array. Inherited properties Name Type Inherited from Description name string UniformParams The name of the variable. type UniformType UniformParams The data type of the uniform variable. Defined in core/frontend/src/render/ScreenSpaceEffectBuilder.ts Line 93 Last Updated: 29 November, 2022