[vtkusers] vtkCubeAxesActor FlyMode changed on the fly does not take place until mouse action

[Aashish Chaudhary]

Hi Sebastien,


On Fri, Jun 29, 2012 at 10:28 AM, Sebastien Calvi <sebastien.calvi at yahoo.com
> wrote:

> Hello Vtk Developers,
>
> This little report to mention that when one changes the FlyMode of the
> vtkCubeAxesActor and call vtkRenderWindow::render(), well, nothing happens.
> This because inside void vtkCubeAxesActor::DetermineRenderAxes(
> vtkViewport *viewport ) there is a simple check at the very beginning:
> for ( i = 0; i < 4; ++i ) {
>
>         if ( fabs( orientation[i] - OrientationWXYZ[i] ) > VTK_DBL_EPSILON
> )
>             break;
>     }
>
> So, if the orientation has not changed then we just exit and the FlyMode
> modification is not taken into account.
>

I will look into the cube axes actor today and see what we can do here.

Thanks,



>
> I won't qualify that as a "bug" but I believe that it will be great to be
> able to have the FlyMode modification taken into account.
>
> Thank you,
> Sebastien.
>
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-- 
| Aashish Chaudhary
| R&D Engineer
| Kitware Inc.
| www.kitware.com
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