# the imageActor always transparent to volume?

**URL:** https://discourse.vtk.org/t/the-imageactor-always-transparent-to-volume/5007
**Category:** Support
**Created:** [January 14, 2021, 2:56pm UTC](https://discourse.vtk.org/t/the-imageactor-always-transparent-to-volume/5007 "2021-01-14T14:56:32Z")
**Posts on this page:** 1
**Page:** 1

<div class="post-metadata">

### Author: ![timeanddoctor](https://discourse.vtk.org/user_avatar/discourse.vtk.org/timeanddoctor/32/2847_2.png) [@timeanddoctor](https://discourse.vtk.org/u/timeanddoctor)
#### Post date: [January 14, 2021, 2:56pm UTC](https://discourse.vtk.org/t/the-imageactor-always-transparent-to-volume/5007/1 "2021-01-14T14:56:32Z")

</div>

I have shown a volume and image, but the volume always be front of the image, just like the follow picture:

 ![2021-01-14_222517](https://discourse.vtk.org/uploads/default/original/2X/3/326423bf1dfb662a97a6c12956b8a7572b259d6e.jpeg)