enthought / enthought/mayavi

Opacity not working on volume_slice and image plane widget

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Dominant language
Python
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Description

Hi, I have a scalar 3D cube where I want to add opacity to some slices but it is not possible with volume_slice and image plane widget. The only current solution was to use scalar cut plane (where opacity works). Is it possible for me to add opacity via pipeline to image plane widget? Thanks in advance!

Contributor guide

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Research direction

Start by reproducing the opacity behavior with volume_slice and the image plane widget, then compare it with scalar cut plane, where opacity is reported to work. Trace how opacity is passed through each pipeline and consider the issue complete when opacity can be applied to selected slices or image-plane data and the behavior is verified.

Written by the indexing model from the issue text.

Assessment

Tech stack
python
Domain
computer-graphics
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
35/100

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