Rotate method (Main Control)

Visual Basic example
Visual C++ 4.0 example

Visual J++ example

Syntax short Rotate (long iAngle, short iFlags, OLE_COLOR crFill);

Overview:  Refer to Examining and Altering Bitmaps.

Remarks

Rotates the bitmap by the hundredths of degrees specified, and lets you specify the background color to be uncovered.

This method has the following features:

The only images that are interpolated are:

For the other images, the Rotate method ignores the interpolation flags and the rotate is performed without interpolation.

ROTATE_RESAMPLE and ROTATE_BICUBIC can be combined with ROTATE_RESIZE, but not with each other. So you can pass ROTATE_RESAMPLE|ROTATE_RESIZE, but not ROTATE_RESAMPLE|ROTATE_BICUBIC.

If ROTATE_RESIZE is set, then the image is resized. Otherwise, the image is cropped.

See Also

Elements:  FastRotate method

Topics:  Raster Images: Doing Geometric Transformations
Raster Images: Methods That Transform the Region and the Bitmap (Document/Medical only)