Guy Premont (silicon-worlds++at++calva.net)
Wed, 26 Feb 1997 13:37:41 +0100
I'm porting an application that was designed with Performer 2.0.2 on an
Onyx with IRIX 5.3 to an Indigo2 Max Impact R10000 using Performer 2.1
and IRIS 6.2
Everything works right except for a thing. I'm using textures with some
transparency on one model and they don't appear the way they used to.
What should be transparent is now mostly transparent ; from a distance
the transparency appears as lines alternatively black and transparent,
and up close it is transparent but it adds some grey to the color of
what's behind. Has something changed in the use of transparent textures?
I'm just doing
pfdBldrStateMode(PFSTATE_ALPHAFUNC, PFAF_GREATER);
pfdBldrStateVal(PFSTATE_ALPHAREF, (128.0f/255.0f));
pfdBldrStateMode(PFSTATE_TRANSPARENCY, PFTR_ON);
to define the GeoState of the object. What is wrong?
Thanks
Guy
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