[x3d-public] truncated url in segmented ventricles volume rendering example

[Andreas Plesch]

In the segmented ventricles volume rendering example at

https://www.web3d.org/x3d/content/examples/Basic/VolumeRendering/SegmentedVentricles.html

the segmentIdentifiers ImageTexture3D url field in

<ImageTexture3D containerField='segmentIdentifiers'
  url=' "datasets/nrrd/mri_ventricles_segment.nrrd"
"https://snoid.sv.vt.edu/medical/X3DVolumes/examples/datasets/nrrd/mri_ventricles_segment.nrrd"
"https://savage.nps.edu/Savage/VolumeRendering/datasets/nrrd/.nrrd"
'/>

is truncated to " .nrrd" .

It should end in "mri_ventricles_segment.nrrd" , instead, like the other urls.

The savage.nps.edu is the only functional server of nrrd files, so
without the correct url the example does not render.

On another note, H3DViewer as one of the few volume rendering
supporting x3d browsers, does not support the https protocol. I
reproduced most of the examples with http urls here to have a
convenient way to compare rendering between browsers:

http://x3d-volexamples.glitch.me/

-Andreas


-- 
Andreas Plesch
Waltham, MA 02453