Hi all, <br>I have a weird problem for which I can't really figure out a solution. I just wrote,between yesterday and today, my vrpn (first) server for the VR Space Wintracker III magnetic tracker (3 sensors). It's still somehow to be completed, but it's up and running, and at least the position data (x,y,z) is tested and correct (in meters as vrpn wants it).<br>
<br>I now tried to launch a paraview server on three screens (half a cube position, 1 table and 2 walls), configuring the state for the VRPlugin and starting it. In the error console i get the following endlessly repeated message (until i don't stop the Vrplugin) :<br>
<br>--------------------<br><i>ERROR: In /home/hogan/projects/ParaView/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx, line 390<br>vtkPVSessionCore (0x1e8ee40): Aborting execution for debugging purposes.<br><br>
<br>ERROR: In /home/hogan/projects/ParaView/ParaViewCore/ServerImplementation/Core/vtkSIProxy.cxx, line 131<br>vtkSIProxy (0x2b14820): Error pushing property state: CameraPosition<br><br><br>ERROR: In /home/hogan/projects/ParaView/ParaViewCore/ServerImplementation/Core/vtkPVSessionCore.cxx, line 389<br>
vtkPVSessionCore (0x1e8ee40): Object type: vtkOpenGLCamera, could not find requested method: "SetPosition"<br>or the method was called with incorrect arguments.<br><br>while processing<br>Message 0 = Invoke<br> Argument 0 = vtk_object_pointer {vtkOpenGLCamera (0x24434a0)}<br>
Argument 1 = string_value {SetPosition}<br> Argument 2 = float64_value {0.0927211}<br> Argument 3 = float64_value {-0.866379}<br> Argument 4 = float64_value {0.490703}<br> Argument 5 = float64_value {0.5898}<br> Argument 6 = float64_value {-0.0411798}<br>
Argument 7 = float64_value {-0.495741}<br> Argument 8 = float64_value {-0.867493}<br> Argument 9 = float64_value {0.0486}<br> Argument 10 = float64_value {0.99484}<br> Argument 11 = float64_value {0.0602279}<br> Argument 12 = float64_value {-0.081643}<br>
Argument 13 = float64_value {0.121}<br> Argument 14 = float64_value {0}<br> Argument 15 = float64_value {0}<br> Argument 16 = float64_value {0}<br> Argument 17 = float64_value {1}</i><br>-------------------------<br>
<br>I registered a input tracker with id=0 and named sensor, and i connected the renderView1 camera position to it.<br>As I could figure out, Argument 5,9 and 12 represent my coordinates (even if also the others are changing somehow according to the position of the sensor).<br>
<br>I tried to attach the view angle to the sensor and i have an almost identical mistake but of course related to the set view angle function.<br><br>Does anybody have any hint on what i might be doing wrong? being also quite new to vrpn it might also be that my mistake is there, but at least the coordinate data, as i said seems to be correct, so i have no clue on where to dig to make the headtracking working (and lately with the other 2 sensors the glove and the wand).<br>
<br>Thanks in advance for any help<br>Best<br>H<br>