IImageSink::NeedTransform (Windows Embedded CE 6.0)

1/6/2010

This method is used by an image source to determine whether an image sink should rotate an image and by how much it should rotate the image.

Syntax

HRESULT NeedTransform(
  UINT* rotation
);

Parameters

• rotation
  [out] A pointer to a UINT value representing the amount of image rotation required by the sink.

Return Value

If successful, this method returns S_OK.

This method may return E_NOTIMPL if it fails.

Requirements

See Also

Reference

IImageSink