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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Hello everyone,<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I’m working on a medical image app and would like to
display some text in the viewport, for example study date, patient’s name
etc. One option I’ve tried is to use vtkTextActor, but one of the
application’s functions is to display images in a cine loop and displaying
the text using vtkTextActor slows things down noticeably.<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>I guess my question is, is there a better method of
displaying 2D text in the viewport? Possibly one that takes advantage of
graphics hardware?<o:p></o:p></span></font></p>
<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoAutoSig><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Beau<o:p></o:p></span></font></p>
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12.0pt'><o:p> </o:p></span></font></p>
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