[Paraview] [EXTERNAL] RGB volume rendering

Scott, W Alan wascott at sandia.gov
Thu Mar 15 20:19:58 EDT 2018


Ah.  I bet what you are asking is why the color is blue to white, instead of the actual colors in your tiffs?  If this is correct, on the Properties tab, slide down where it says Scalar Coloring, the uncheck Map Scalars.  Paraview, by default, reads your variables in (the data in the tiff), and then maps this to a blue to white to red color map.  If you want to see the colors from you tiff, you need to tell ParaView to not do this mapping.

Alan



From: PHAN Minh Son [mailto:sonphan.it at gmail.com]
Sent: Thursday, March 15, 2018 4:56 AM
To: Scott, W Alan <wascott at sandia.gov>
Cc: paraview at public.kitware.com
Subject: Re: [EXTERNAL] [Paraview] RGB volume rendering

Hi Alan,
I've imported my 3d rgb volume (.tiff format) in paraview and the render volume (attached image) is not really what I expect, since it seems not to be rgb color. I'm just a newbie in paraview so maybe there're functions allowing to do that...
Best regards,
Son

2018-03-14 17:42 GMT+01:00 Scott, W Alan <wascott at sandia.gov<mailto:wascott at sandia.gov>>:
Should work.  Have you tried?  Then, you can slice it, or contour it.

Alan

From: ParaView [mailto:paraview-bounces at public.kitware.com<mailto:paraview-bounces at public.kitware.com>] On Behalf Of PHAN Minh Son
Sent: Wednesday, March 14, 2018 10:17 AM
To: paraview at public.kitware.com<mailto:paraview at public.kitware.com>
Subject: [EXTERNAL] [Paraview] RGB volume rendering

Hi all,
I'm currently working with a 3D color volume (RGB image stack in .tiff format). Is there anyway to render it in paraview?
Best regards,
Son


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