[Home](./index.md) > [@three3d/volume](./volume.md) > [GradientData3DOptions](./volume.gradientdata3doptions.md) > [voidRange](./volume.gradientdata3doptions.voidrange.md) ## GradientData3DOptions.voidRange property 空值的范围 **Signature:** ```typescript voidRange?: IVector2 | null; ``` ## Remarks 当数值在此范围中时，会被认为是空的值，渲染时会被丢弃 包含左右边界值