Hi Wojtek,
No, they won't be solid. As they are not solid in for trees drawn in
island scene. But you have to use alpha ref. On the other hand if your
transparency does not use alpha ref and sets Z-values it will still be
solid even if color buffer would end transparent.
Alpha ref? What's that? (I'm showing my ignorance, but all I know is
that our objects just have textures with alpha=0 for some texels - I
don't know anything about alpha ref)
So I must admit I
don't exactly understand why turning blending may change depth values in
shadow map. Maybe its not blending but override on rendering bins ? I
use only one bin to render shadow map - is this the reason of your
problems ?
It's true that I was oversimplifying. I always put blending and
renderbin settings in the same bucket as normally they're used
together... You're absolutely right, it's the renderbin override that
causes the shadows of my chain link fences (and other objects with
textures having some texels alpha=0) to be totally opaque.
So coming back to what you said above, what would be the right solution?
Is there a way to fix our models so that I don't have to comment out the
renderbin override in StandardShadowMap.cpp?
Otherwise, I'd submit a setter/getter control for that particular
setting. It's necessary in our situation.
Thanks as always Wojtek,
J-S
--
______________________________________________________
Jean-Sebastien Guay [EMAIL PROTECTED]
http://www.cm-labs.com/
http://whitestar02.webhop.org/
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