RollDown Transform

Creates the effect of an image appearing like a scroll that unrolls downward to uncover another image.

Note To use this transform, you need to have Microsoft® DirectX® Media 6, Microsoft Internet Explorer 5, Microsoft Windows® 98 Second Edition, or Windows 2000 installed.

For more information, see Copyright, Installation, and Redistribution Information.

Transform Specifications

The following table contains the information you need in order to use this transform in C++ and script.

Class identifier (CLSID)	CLSID_DXTMetaRoll
Globally unique identifier (GUID)	9C61F46E-0530-11D2-8F98-00C04FB92EB7
Programmatic identifier (ProgId)	DXImageTransform.MetaCreations.RollDown
Category identifier (CATID)	CATID_DXImageTransform
Custom interfaces	None
Supported interfaces	IDXEffect
Inputs	Two required of type IDXSurface.
Output	IDXSurface