[Home](./index.md) > [@three3d/volume](./volume.md) > [ExampleVolumeMaterial\_1](./volume.examplevolumematerial_1.md) > [gradient](./volume.examplevolumematerial_1.gradient.md) ## ExampleVolumeMaterial\_1.gradient property 颜色映射选项 **Signature:** ```typescript get gradient(): GradientTextureOptions | null | undefined; set gradient(value: GradientTextureOptions | null | undefined); ```