IBasicBitmapOps::Resize

A version of this page is also available for

Windows Embedded CE 6.0 R3

4/8/2010

This method changes the size of a bitmap image.

Syntax

HRESULT Resize(
  UINT              newWidth,
  UINT              newHeight,
  PixelFormatID     pixelFormat,
  InterpolationHint hints,
  IBitmapImage**    outbmp
);

Parameters

• newWidth
  [in] A UINT value that specifies the horizontal size, in pixels, of the new bitmap image.

• newHeight
  [in] A UINT value that specifies the vertical size, in pixels, of the new bitmap image.

• pixelFormat
  [in] A PixelFormatID value that specifies the pixel format of the resized image.

  Set this value to one of the PixelFormat Values.

• 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_NOCONVERSION
• E_INVALIDARG
• E_OUTOFMEMORY

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

Remarks

Use the hint parameter to specify which interpolation algorithm to use.

Requirements

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

See Also

Reference

IBasicBitmapOps
PixelFormatID
PixelFormat Values
InterpolationHint
IBitmapImage