2008

Interface
In Fade in.
Out Fade out.
Image Alpha Filter
Rendering menu > Video Post > Video Post toolbar > Add Image Filter Event
> Choose Image Alpha Filter from the Filter Plug-In list.
Rendering menu > Video Post > Video Post window > Select an Alpha Filter.
> Video Post toolbar > Edit Current Event
The Image Alpha filter replaces the image's alpha channel with the channel
specified by the filter mask.
The filter takes whatever channel is selected in the channel options under
Mask (including
g-buffer on page 7795 channel data) and applies it to the
queue's alpha channel, thereby replacing what's there.
If you don't choose a mask, this filter has no effect.
There are no setup options for this filter.
Procedures
To set an object's G-Buffer ID:
1 Select the object.
2 Right-click the object and then choose Properties on page 245 from the
popup menu.
3 In the Object Properties dialog, set G-Buffer Object Channel to a nonzero
value, and then click OK.
6638 | Chapter 20 Video Post