<div dir="ltr">Do you need save individual channels 16 bit or all four of them 16 bit? <div><br></div><div>- Aashihs</div></div><div class="gmail_extra"><br><div class="gmail_quote">On Tue, Aug 4, 2015 at 12:06 AM, James Geach via vtkusers <span dir="ltr"><<a href="mailto:vtkusers@vtk.org" target="_blank">vtkusers@vtk.org</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">Hi all -<br>
<br>
I'm volume rendering using a fixed point volume mapper and a scalar to color table with up to 65536 colours, rendering to a virtual frame buffer (initialized with Xvfb and 16-bit depth).<br>
<br>
I'm using window to image filter and then the standard PNG and TIFF image writers to save the frames, however these always seem to save as images with 8-bit depth.<br>
<br>
Is there a straightforward method to write images using the full colour depth of the frame buffer?<br>
<br>
Note - I am using VTK via python.<br>
<br>
Thanks in advance for any help.<br>
<br>
Jim<br>
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</blockquote></div><br><br clear="all"><div><br></div>-- <br><div class="gmail_signature"><div dir="ltr"><font face="trebuchet ms, sans-serif"><i>| Aashish Chaudhary <br>| Technical Leader <br>| Kitware Inc. <br></i></font><div><i><font face="trebuchet ms, sans-serif">| </font><a href="http://www.kitware.com/company/team/chaudhary.html" target="_blank">http://www.kitware.com/company/team/chaudhary.html</a></i></div></div></div>
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