---
title: "Brightness..::.CalculateAutoParameters Method "
canonical: https://www.graphicsmill.com/docs/gm5/O_T_Aurigma_GraphicsMill_Transforms_Brightness_CalculateAutoParameters.htm
product: "Graphics Mill 5.5 for .NET"
---

This documentation is for the old version. [Go to the latest Graphics Mill docs](https://www.graphicsmill.com/docs/gm/)

# Brightness.CalculateAutoParameters Method 
 
Returns brightness modifier value which the class would apply in automatic mode.
 
## Overload List

|   |  Name |  Description |
| --- | --- | --- |
 |  ![Public method](https://www.graphicsmill.com/docs/gm5/icons/pubmethod.gif) ![Static member](https://www.graphicsmill.com/docs/gm5/icons/static.gif) |  [CalculateAutoParameters(Bitmap, Single, Lut)](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_Transforms_Brightness_CalculateAutoParameters_3_fa18152b.htm.md) |  Returns brightness modifier value which the class would apply in automatic mode. |
 |  ![Public method](https://www.graphicsmill.com/docs/gm5/icons/pubmethod.gif) ![Static member](https://www.graphicsmill.com/docs/gm5/icons/static.gif) |  [CalculateAutoParameters(BitmapData, Single, Lut)](https://www.graphicsmill.com/docs/gm5/M_Aurigma_GraphicsMill_Transforms_Brightness_CalculateAutoParameters_3_dd88f25b.htm.md) |  Returns brightness modifier value which the class would apply in automatic mode. |
   
## See Also

### Reference

- [Brightness Class](https://www.graphicsmill.com/docs/gm5/T_Aurigma_GraphicsMill_Transforms_Brightness.htm.md)
- [Brightness Members](https://www.graphicsmill.com/docs/gm5/AllMembers_T_Aurigma_GraphicsMill_Transforms_Brightness.htm.md)
- [Aurigma.GraphicsMill.Transforms Namespace](https://www.graphicsmill.com/docs/gm5/N_Aurigma_GraphicsMill_Transforms.htm.md)