[Paraview] question about points size

[David E DeMarle]

It lets GL so it. Ie it sends exactly the same polygons as for
wireframe or surface mode, but calls glBegin(GL_POINTS) and
glSetFloatV(GL_POINT_SIZE) before doing so in this mode.

cheers,
Dave DeMarle

On Fri, Sep 19, 2008 at 5:01 AM, Dominik Szczerba <dominik at itis.ethz.ch> wrote:
> I wonder how PointSize is implemented in representation->points in ParaView.
>
> Is it achieved with vtkGlyphSource2D/Vertex and setting the glyph size?
>
> It works neatly in PV but I must achieve a similar effect using VTK and
> despite setting glyph size I always get a tiny pixel.
>
> When I use vtkGlyphSource2D/Square it works, but then the square glyphs are
> not always aligned with the viewing plane.
>
> Any hints are very appreciated.
>
> --
> Dominik Szczerba, Ph.D.
> Computational Physics Group
> Foundation for Research on Information Technologies in Society
> http://www.itis.ethz.ch
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