<br><div class="gmail_quote">You can import a pointer from a C array into vtkImageData using vtkImageImport<br><br><br>fromIpl2Vtk( float *_src, vtkImageData* _dest )<br>{<br> vtkImageImport
*importer = vtkImageImport::New();<br> int channels = 3;<br><div> if ( _dest )<br> {<br>
importer->SetOutput( _dest );<br>
}<br> else<br> {<br> _dest = vtkImageData::New();<br> }<br> importer->SetDataSpacing( 1, 1, 1 );<br>
importer->SetDataOrigin( 0, 0, 0 );<br></div>
importer->SetWholeExtent( 0, _src.size().width-1, 0,
_src.size().height-1, 0, 0 );<br> importer->SetDataExtentToWholeExtent();<br><div>
importer->SetDataScalarTypeToFloat(); /// Check vtkImageImport documentation for this<br>
importer->SetNumberOfScalarComponents( channels ); /// Use this for importing a colour image.<br>
importer->SetImportVoidPointer( _src );<br>
importer->Update();<br>
}</div><br clear="all">-----------<br>Anant S. Vemuri<br>email: <a href="mailto:ajar108@gmail.com" target="_blank">ajar108@gmail.com</a><div><div></div><div class="h5"><br><br>
<br><br><div class="gmail_quote">On Fri, Jun 18, 2010 at 5:46 AM, Prathamesh Kulkarni <span dir="ltr"><<a href="mailto:prathameshmkulkarni@gmail.com" target="_blank">prathameshmkulkarni@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin: 0pt 0pt 0pt 0.8ex; border-left: 1px solid rgb(204, 204, 204); padding-left: 1ex;">
Hello,<br>
<br>
I am new to vtk.<br>
Could anyone point me out to an example of loading a C float array as<br>
a vtkImage and rendering it?<br>
<br>
Thanks,<br>
Prathamesh<br>
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