Hi Patrick,

have you tried to just get rid of the depth peeling ?
(Settings -> Render view tab -> Advanced mode -> Uncheck the depth peeling box) and set an opacity < 1.0 on the object.

Cheers,

Yves

Le 23/07/2015 17:19, Patrick Brockmann a écrit :
Hi,

Is it possible to render polydata cells without any depth consideration when they are rendered with opacity ?

The attached image shows the problem.
The different cells (made from cap of sphere sources) intersect on some planes. That is correct. But I would like to render the cells without this problem of intersection of planes by setting some opacity. So what ever the position of 2 cells, if one is above or bellow or intersect the other one, I will see the overlap (the information I am looking for actually) from the "addition" of the color.
Is it clear ?

I have tried different settings from the Render View on the Translucent Rendring Options but without success.

Any idea ?

You can find the vtk file example from http://dods.ipsl.jussieu.fr/brocksce/tmp/disk.vtk

Thanks
Patrick



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