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IBasicBitmapOps::Rotate (Windows Embedded CE 6.0)

  • Article

1/6/2010

This method creates a new bitmap image that is rotated by a specified angle.

Syntax

HRESULT Rotate(
  FLOAT             angle,
  InterpolationHint hints,
  IBitmapImage**    outbmp
);

Parameters

  • angle
    [in] A FLOAT value, measured in degrees counterclockwise, indicating how far to rotate the bitmap image.

    This value can only be 90, 180, 270, or 360 degrees.

  • hints
    [in] An InterpolationHint value that specifies which interpolation algorithm to use.

  • outbmp
    [out] A pointer to the resulting IBitmapImage interface pointer.

    Use the interface to access the bitmap created by this method.

Return Value

If successful, this method returns S_OK.

If it fails, this method should return one of the following error values:

  • IMGERR_OBJECTBUSY
  • E_NOTIMPL
  • E_OUTOFMEMORY

For more information, see Error Codes for the Imaging API.

Requirements

Header imaging.h
Library Imaging.lib
Windows Embedded CE Windows CE 5.0 and later

See Also

Reference

IBasicBitmapOps
InterpolationHint
IBitmapImage