# Set the color for every points in vtkMRMLMarkupsFiducialNode

**URL:** <https://discourse.slicer.org/t/set-the-color-for-every-points-in-vtkmrmlmarkupsfiducialnode/19566>\
**Category:** Development\
**Created:** [September 8, 2021, 12:21pm UTC](https://discourse.slicer.org/t/set-the-color-for-every-points-in-vtkmrmlmarkupsfiducialnode/19566 "2021-09-08T12:21:04Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![xianger-qi](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/xianger-qi/32/11944_2.png) [@xianger-qi](https://discourse.slicer.org/u/xianger-qi)\
**Post date:** [September 8, 2021, 12:21pm UTC](https://discourse.slicer.org/t/set-the-color-for-every-points-in-vtkmrmlmarkupsfiducialnode/19566/1 "2021-09-08T12:21:04Z")

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How can i set the color and radius value for every point in vtkMRMLMarkupsFiducialNode, with c++ language. Thanks for your help!

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**Author:** ![lassoan](https://sea2.discourse-cdn.com/flex002/user_avatar/discourse.slicer.org/lassoan/32/13_2.png) [@lassoan](https://discourse.slicer.org/u/lassoan)\
**Post date:** [September 8, 2021, 3:12pm UTC](https://discourse.slicer.org/t/set-the-color-for-every-points-in-vtkmrmlmarkupsfiducialnode/19566/2 "2021-09-08T15:12:30Z")

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Currently, markups module displays all fiducial points with the same radius and one of 2 colors. If you want to set radius and color for each point then you can use a model node for that. You can generate input for the model node using vtkGlyph3D filter.