[Home](./index.md) > [@three3d/volume](./volume.md) > [ImageData3DTextureSlice](./volume.imagedata3dtextureslice.md) ## ImageData3DTextureSlice class 获取3D图像切片的工具 **Signature:** ```typescript export declare class ImageData3DTextureSlice extends ImageData3DSlice ``` **Extends:** ImageData3DSlice ## Remarks 提供了用于呈现切片的 canvas 元素； 生成切片图像的url； 获取指定坐标的颜色等等； ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(texture)](./volume.imagedata3dtextureslice._constructor_.md) | | Constructs a new instance of the ImageData3DTextureSlice class | ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [isImageData3DTextureSlice](./volume.imagedata3dtextureslice.isimagedata3dtextureslice.md) | readonly | (not declared) | | | [texture](./volume.imagedata3dtextureslice.texture.md) | | IImageData3 \| Texture3D | 设置材质或 IImageData3 类数据 |