Graphics Reference
In-Depth Information
Transparency map workaround
Remember how earlier I told you that we took away 10 percent of the opacity of
the color image? We can use that information to cut out holes. Unfortunately, they
are just that—holes (not semitransparent glass). So, we can refill those holes with
semitransparent glass. We'll talk about how this is done.
Scroll down to the bottom of the
Edit
window (the
Advanced
section) and you'll
see a field called
Alpha Threshold
. Holding down your left mouse button, move
the numbers to the right (scrub the value) until the colored squares disappear but
the black frame remains (as shown in the following screenshot). You should still
see some color outlines around the frames; this is totally fine:
