[vtkusers] vtkTextureMapToPlane in reverse ?

[de Boer Ingo]

Hi,

I have the following problem:

I am using vtkTextureMapToPlane to draw a vtkPointSet onto a
Texture. Now I am saving the resulting texturemap coordinates
(s,t). 

The next step would be loading the texturemap coordinates and
drawing the vtkPointSet back onto the texture.

How can this be done ? How do I get (x,y) from (s,t) ? z can
be zero.

Please see attached picture.

greets
  Ingo


---
Dr.-Ing. Ingo H. de Boer

Polytec GmbH
Polytec-Platz 1-7, 76337 Waldbronn, Germany
phone: ++49 7243 604 106
fax  : ++49 7243 604 255
 
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