<p dir="ltr">Hi Pez,</p>
<p dir="ltr">although I would not call this "volume rendering", I believe you are trying to obtain something like this:</p>
<p dir="ltr"><a href="https://github.com/Kitware/VTK/tree/master/Examples/GUI/Qt/FourPaneViewer">https://github.com/Kitware/VTK/tree/master/Examples/GUI/Qt/FourPaneViewer</a></p>
<p dir="ltr">This example (which is based on QT for the GUI part, but can be easily translated to other if necessary) combines usage of the vtkImagePlaneWidget, vtkImageReslice and vtkResliceCursorWidget classes, which shall be very useful to fulfill your requirements.</p>
<p dir="ltr">Hope it helps.</p>
<p dir="ltr">Marco<br>
</p>
<div class="gmail_quote">Il giorno 03/set/2013 01:16, "Perryn Fowler" <<a href="mailto:pezlists@gmail.com">pezlists@gmail.com</a>> ha scritto:<br type="attribution"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
<div dir="ltr"><div style="font-family:arial,sans-serif;font-size:13px">I am currently evaluating various toolkits to use for volume rendering (of which vtk is one)</div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">I am particularly interested in pointers/approach on how to do something similar to the following in VTK, and the programming effort involved.</div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">Here is a demo from a webGL based toolkit (so you will need a webGL enabled browser like chrome)</div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px"><a href="http://lessons.goxtk.com/13/" target="_blank">http://lessons.goxtk.com/13/</a><br></div><div style="font-family:arial,sans-serif;font-size:13px">
<br></div><div style="font-family:arial,sans-serif;font-size:13px">The bits I am mainly interested in are</div><div style="font-family:arial,sans-serif;font-size:13px"> - 3 2D cross sections of the volume data (along the X,Y & Z) axes (along the bottom)</div>
<div style="font-family:arial,sans-serif;font-size:13px"> - rotatable 3D visualisation how the cross-sections intersect (in the centre)</div><div style="font-family:arial,sans-serif;font-size:13px"> - ability to dynamically alter the position of the cross-sections on their respective axes, and have that update the 2D and 3D views ( drag the indexX, indexY and indexZ sliders to the right)</div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">pointers on approach and particularly to any VTK demos that do anything similar would be very gratefully received :) </div>
<div style="font-family:arial,sans-serif;font-size:13px"><br></div><div style="font-family:arial,sans-serif;font-size:13px">cheers</div><div style="font-family:arial,sans-serif;font-size:13px">Pez</div></div>
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