Contents

# Illumination

Define the light source for the selected 3D object.

གློག་སྒྲོན།

བཀའ་ཚིག་ལ་བཅར་འདྲི་...

Open the context menu of the 3D object, choose 3D Effects - Illumination tab.

## གློག་སྒྲོན།

Specify the light source for the object, as well as the color of the light source and of the ambient light. You can define up to eight different light sources.

## Light source

Click twice to turn the light source on, and then select a color for the light from the list. If you want, you can also set the color of the surrounding light, by selecting a color from the Ambient light box. You can also press the Spacebar to turn the light source on or off.

Light is on

Light is off

### Color Selection

Select a color for the current light source.

### Select Color in the color dialog

LibreOffice lets you define custom colors using a two-dimensional graphic and numerical gradient chart of the Pick a Color dialog.

Press the Color Dialog button in the Illumination tab of the 3D Effects dialog.

## Ambient light

### Color Selection

Select a color for the ambient light.

### Select Color Through the Color Dialog

LibreOffice lets you define custom colors using a two-dimensional graphic and numerical gradient chart of the Pick a Color dialog.

Press the Color Dialog button in the Illumination tab of the 3D Effects dialog.

## སྔོན་ལྟ།

Displays a preview of the light source changes.

### སྤྱད་པ།

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

སྤྱད་པ།

### གསར་བཟོ་

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

གསར་བཟོ་

### སྔོན་ལྟ།

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