TypeLib Xojo support Plugin |

# RawBitmap.Unpremultiply Method

Unpremultiplies the RawBitmap if it is premultiplied.

Unpremultiply()

#### Parameters

#### Remarks

If the RawBitmap is not premultiplied then this method does nothing.
RawBitmap and RawBitmap effects do not support Premultiplied images, though they can store them when getting them from source like CGImage.

#### See Also

RawBitmap Class