WMT_VIDEOIMAGE_TRANSITION_CIRCLE

The circle transition reveals the new image in a circle.

Parameters

The following table describes the parameters used by this transition and lists the members of the WMT_VIDEOIMAGE_SAMPLE2 structure to which they are assigned.

Parameter Structure member Description
Center X fEffectPara0 X-coordinate, relative to the video frame, of the center of the circle.
Center Y fEffectPara1 Y-coordinate, relative to the video frame, of center of the circle.
Radius fEffectPara2 Radius, in pixels, of the circle.
Composition fEffectPara3 Set to one of the following values:
  • 0 - Specifies normal composition, in which the previous image is the background, and the current image is the foreground.
  • 1 - Specifies reversed composition, in which the current image is the background image, and the previous image is the foreground.

Requirements

Header
Wmsdkidl.h

See also

Video Image Transitions