[Home](./index.md) > [@three3d/volume](./volume.md) > [ExampleVolumeMaterial\_Perlin](./volume.examplevolumematerial_perlin.md) > [steps](./volume.examplevolumematerial_perlin.steps.md) ## ExampleVolumeMaterial\_Perlin.steps property 体积材质渲染的采样数 **Signature:** ```typescript get steps(): number; set steps(value: number); ```