Hello everyone,<br><br>I'm facing a strange problem with vtkPropPicker.<br><br>I've got four vtkRenderWindows, each with one renderer in it. These are to be used for a CAD-like layout (Top, Side, Front and a free-rotation view, splitting the available area into 4 quadrants). I'm adding the same actors to each of these four renderers.<br>
<br>I listen to mouse events from all four interactors, and on mouse down, get the poked renderer from the interactor that raised the event, and try to use vtkPropPicker to pick the required actors from this renderer.<br>
<br>When I call PickProp on the prop picker, I get a message on the output window from vtkWin32OpenGLRenderWindow:<br><br>ERROR: In ..\..\VTK-5.4.2\Rendering\vtkWin32OpenGLRenderWindow.cxx, line 214<br>vtkWin32OpenGLRenderWindow (02088AF0): Attempting to call MakeCurrent for a different window than the one doing the picking, this can causes crashes and/or bad pick results<br>
<br>After a few tries, the application then crashes, raising an access violation.<br><br>Can anyone help me with this?<br><br>Regards,<br>Shashwath<br>