## LibraryMaterials class

The library materials.
The library_materials element declares a module of material elements.



**Inheritance:** [`LibraryMaterials`](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials) → 
[`ColladaElement`](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/colladaelement)



The LibraryMaterials type exposes the following members:

### Constructors
| Constructor | Description |
| :- | :- |
| [__init__](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials/__init__/#) | Constructs a new instance of LibraryMaterials |


### Properties
| Property | Description |
| :- | :- |
| [asset](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials/asset) | Gets or sets the asset.
<br/>The library_materials element may contain an asset element. |
| [material](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials/material) | Gets or sets the material.
<br/>There must be at least one material element. |
| [extra](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials/extra) | Gets or sets the extra.
<br/>The extra element may appear any number of times. |
| [id](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials/id) | Gets or sets the id.
<br/>The id attribute is a text string containing the unique identifier of this element.
<br/>This value must be unique within the instance document.Optional attribute. |
| [name](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials/name) | Gets or sets the name.
<br/>The name attribute is the text string name of this element. Optional attribute. |



### See Also
* module [`aspose.cad.fileformats.collada.fileparser.elements`](..)
* class [`ColladaElement`](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/colladaelement)
* class [`LibraryMaterials`](/cad/python-net/aspose.cad.fileformats.collada.fileparser.elements/librarymaterials)