Integrating 3D Graphics in Flash - Flash 3D: Animation, Interactivity, and Games - page 354

SWF Sequence Bitmap Sequence
Figure 10.22 Poser rendering options
Open a new document in Flash. Choose Edit > Import > Import to Stage. Locate the
first raster image in the walk cycle sequence. Click Import. A dialog box appears indi-
cating that Flash recognizes this file to be part of a larger sequence (Figure 10.23).
Click Yes to import the entire sequence into Flash as a frame-by-frame animation.
Figure 10.23 Importing walk cycle sequence into Flash
Alpha Channels
The previous example works well if you plan to keep the Flash Stage color white.
When Poser rendered out each frame of the walk cycle, the white background color was
merged with the boy's image. This is a result of the format in which it was saved, BMP.
To see this, change the Stage color from white to black. You are left with the white
bounding box surrounding the boy (Figure 10.24).