[vtkusers] Help with visualisation of pressure sketches

[Sylvain Jaume]

I meant vtkPolyDataMapper2D (vtkPolyDataMapper).
Also use vtkDiskSource and input it as vtkGlyph2D::SetSource().

Regards,
Sylvain

Sylvain Jaume wrote:
> Hi Monica,
> 
> Would a vtkGlyph2D and vtkPolyDataMapper be a solution for you?
> Use vtkGlyph2D::ScalingOn()
> and vtkGlyph2D::SetScaleModeToScaleByScalar()
> 
> HTH,
> Sylvain
> 
> Date: Fri, 31 Aug 2007 16:44:23 +0200
> From: Monica Gemo <Monica.Gemo at UCLouvain.be>
> Subject: [vtkusers] Help with visualisation of pressure sketches
> To: vtkusers at vtk.org
> Message-ID: <7.0.1.0.2.20070831164332.01c4d158 at UCLouvain.be>
> Content-Type: text/plain; charset="iso-8859-1"
> 
> Hello,
> on a 2D image I must visualise pressure sensitive marks
> like the ones that you can make with gimp brushing.
> The input data  (scalar values for the pressure
> and the point coordinates) will be stored into a vtkPolyData.
> 
> Can anybody suggest me which are the best mapper
> or filter that I can use with the vtkAct2D to get the brush-like effect
> with thickness varying according to the pressure input?
> 
> Any reference example?
> 
> Thanks a lot,
> 
> Monica
>