[Home](./index.md) > [@three3d/volume](./volume.md) > [ImageData3DTexture](./volume.imagedata3dtexture.md) ## ImageData3DTexture class 3D图像纹理 **Signature:** ```typescript export declare class ImageData3DTexture extends Data3DTexture ``` **Extends:** Data3DTexture ## Remarks 专门用于 的纹理对象 提供了一些与 约定的设置 和 一些便利方法 ## Constructors | Constructor | Modifiers | Description | | --- | --- | --- | | [(constructor)(data, width, height, depth)](./volume.imagedata3dtexture._constructor_.md) | | Constructs a new instance of the ImageData3DTexture class | ## Properties | Property | Modifiers | Type | Description | | --- | --- | --- | --- | | [isImageData3DTexture](./volume.imagedata3dtexture.isimagedata3dtexture.md) | readonly | (not declared) | | ## Methods | Method | Modifiers | Description | | --- | --- | --- | | [getColor(coord)](./volume.imagedata3dtexture.getcolor.md) | | 获取3D图像中指定坐标处的颜色 | | [getData3DSlice(axis, depth)](./volume.imagedata3dtexture.getdata3dslice.md) | | 获取3D数据的切片 | | [getItem(coord)](./volume.imagedata3dtexture.getitem.md) | | 获取3D数据中指定坐标处的数据项目 |