## alpha_source property


Gets or sets whether the texture defines the alpha channel.
Default value is [`AlphaSource.NONE`](/3d/python-net/aspose.threed.shading/alphasource#NONE)
### Definition:
```python
@property
def alpha_source(self):
    ...
@alpha_source.setter
def alpha_source(self, value):
    ...
```

### See Also
* module [`aspose.threed.shading`](../../)
* class [`AlphaSource`](/3d/python-net/aspose.threed.shading/alphasource)
* class [`TextureBase`](/3d/python-net/aspose.threed.shading/texturebase)