vtk - Error: "No memory left on the GPU even for a minimal block" -

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i using vtksmartvolumewrapper volume rendering , have been running on computer ati gpu , has been running fine.

i running amd (ati) firepro m8900 (firegl) mobility pro graphics

a new person coming on project started , has new dell laptop nvidia quadro pro in it, , running software, gets following error:

i've checked , computer seems running latest drivers dell (311.44)

the version of vtk running activiz 5.8.0 (i'm running c#.net client), latest version.

any suggestions?

ok, figured out going on...

the computer nvidia card had 4gb of gpu memory. default mapper uses 75% of available gpu memory.

unfortunately, appears max memory stored "signed int", (i'm not sure if in c# wrapper or in c++ based code), being set unsigned value of 3gb, represented -1gb signed int.

so, temporary measure, set max memory 1.9 gb, , works long gpu has @ least 1.9 gb of memory (i need put check in that).

i report issue vtk folks...thanks


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