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  • #17882
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Issue created May 27, 2018 by Gwang-Jin Lee@gwangjin

Out-of-memory when rendering large wavefront obj in ParaView(> 5.4.1)

Dear ParaView Developer,

But I found that 5.5.0 and 5.6.0 versions of ParaView have some problems when rendering large wavefront obj.

My OBJ file is valid as it will load just fine in Blender.

But rendering obj file has no response in Paraview (>5.4.1). It occurs out of memory. When importing and rendering single 30 Mbyte (not big size) in 5.5.0, no response... But in 5.4.1 it took very short time. I attached my obj file. Last reversion also has same problem.

obj = WavefrontOBJReader( FileName = filename ) # not problem
objDisplay = Show( obj, renderView1 )           # out-of memory or very slow in > 5.4.1

I think this problem is not associated with VTK. My obj file (=252MB) is successfully loaded and rendered in VTK-8.1.2.

And, there was property menu in GUI regarding texture and lighting interpolation of obj in 5.4.1. But it seems to disappear in 5.5.0. Thank you.

Best regards, Gwang-Jin

join04.tar.gz

Edited Nov 25, 2018 by Gwang-Jin Lee
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