目录

# 三维效果

Specifies the properties of 3D object(s) in the current document or converts a 2D object to 3D.

要访问此命令...

On the Drawing bar, click

3D 效果

## 几何

调整选中的三维对象的形状。您只可以修改通过转换平面对象创建的三维对象的形状。要将某个平面对象转换成三维对象，请选择该平面对象，点击鼠标右键，然后选择「转换 - 变成三维」或「转换 - 变成三维旋转体」。

Geometry

## 阴影

为选中 3D 对象设置明暗与阴影选项。

Shading

## 照明

定义选中 3D 对象的光源。

Illumination

## 纹理

为选中三维对象设置表面纹理属性。在使用此功能之前，必须先对选中的对象应用表面纹理。要快速应用表面纹理，请打开「图库」，按住「Shift+命令 Ctrl」组合键，并将某个图像拖到选中的三维对象上。

Textures

## 材料

更改选中 3D 对象的着色。

Material

## Apply

Click here to apply the properties shown in the dialog to the selected object.

Apply

## Update

Click here to view in the dialog all the properties of the selected object.

Update

### 预览字段

Displays a preview of the current selection.

## Convert to 3-D

Use this icon to convert a selected 2D object to a 3D object. You can also select several 2D objects and convert them to one single 3D object. To convert a group of 2D objects to 3D, you must first ungroup the selected objects.

Convert to 3-D

## Convert to Rotation Object

Click here to convert a selected 2D object to a 3D rotation object. You can also select several 2D objects and convert them to one single 3D rotation object. To convert a group of 2D objects to 3D, you must first ungroup the selected objects.

Convert to Rotation Object

## Perspective On/Off

Click here to turn the perspective view on or off.

Perspective On/Off