Click to return to the Streaming     
Web Workshop  |  Streaming & Interactive Media

Wipe Transform

Generates an output image that wipes from one input image to another. You can set the width of the transition region between the two inputs, which is a dual alpha ramp. In the transition region, the images are blended.

Note To use this transform, you need to have Microsoft® DirectX® Media 6, Microsoft Internet Explorer 5, the Microsoft Windows® 98 OEM Service Release (OSR), or Windows 2000 installed.

 

Transform Specifications

The following table contains the information you need to use this transform in script.

Globally unique identifier (GUID) AF279B30-86EB-11D1-81BF-0000F87557DB
Programmatic identifier (ProgId) DXImageTransform.Microsoft.Wipe
Inputs Two input images are required.
Transform type Transition

Transform Properties

The following table lists the transform properties that control the appearance of the output.

Property name Default Description
GradientSize 0.25 Width of the gradient transition area between the two inputs, as a percentage of the output size. The valid range is from 0.0 to 1.0
WipeStyle 0 Direction of the wipe. A value of 0 selects a wipe from left to right, while a value of 1 selects a wipe from top to bottom.


Back to topBack to top

Did you find this article useful? Suggestions for other articles? Write us!

© 1999 Microsoft Corporation. All rights reserved. Terms of use.