Looks like I'm running into an issue with View's
transparency sorting and/or transparency mode
toggling ...
If the View transparency sorting policy is set to
SORT_GEOMETRY, and at run time the transparency
mode of TransparencyAttributes is changed to BLENDED
from NONE, then I find that the geometry
simply disappears from the Canvas - could be
transparency is auto set to 1.f in this case,
may be...
The test case is GeometryByRefernceTest.java demo
bundled with the Java 3D package with the following mod.:
u.getViewer()
.getView()
.setTransparencySortingPolicy(
TRANSPARENCY_SORT_GEOMETRY );
Is this a known issue or am I missing a capability bit
or such somewhere ?
Question, related to this issue, is whether or
not a geometry will be dynamically added or removed
from the View's transparency sorting list when the
transparency mode is toggled between BLENDED and NONE.
TIA
Vaidya
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