# Source code of SetVolumeRenderingQuality

**URL:** https://discourse.slicer.org/t/source-code-of-setvolumerenderingquality/10811
**Category:** Support
**Created:** [March 24, 2020, 8:42am UTC](https://discourse.slicer.org/t/source-code-of-setvolumerenderingquality/10811 "2020-03-24T08:42:54Z")
**Posts on this page:** 2
**Page:** 1

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### Author: ![joechenrh](https://avatars.discourse-cdn.com/v4/letter/j/51bf81/32.png) [@joechenrh](https://discourse.slicer.org/u/joechenrh)
#### Post date: [March 24, 2020, 8:42am UTC](https://discourse.slicer.org/t/source-code-of-setvolumerenderingquality/10811/1 "2020-03-24T08:42:54Z")

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Hello,  
I want to know the implemention of `SetVolumeRenderingQuality` which control the quality of volume rendering, I search the whole project but I canot find it. Could you help me? Thanks!

 ![1](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/3/9/39cfb1887974611dd05124a806306df029658337.jpeg)  
 ![image](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/2/7/27b36b3121df420c4455a734d1263b6ab2856907.png)

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<div class="post-metadata">

### Author: ![joechenrh](https://avatars.discourse-cdn.com/v4/letter/j/51bf81/32.png) [@joechenrh](https://discourse.slicer.org/u/joechenrh)
#### Post date: [March 24, 2020, 10:26am UTC](https://discourse.slicer.org/t/source-code-of-setvolumerenderingquality/10811/2 "2020-03-24T10:26:54Z")

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Ok, I found the implemention in `vtkMRMLVolumeRenderingDisplayableManager.cxx`

![33](https://us1.discourse-cdn.com/flex002/uploads/slicer/original/3X/6/d/6df2415f4c8700f834e80d6e87be70cb18972d01.jpeg)