# Scaling of the primitive depending on the camera height

**URL:** <https://community.cesium.com/t/scaling-of-the-primitive-depending-on-the-camera-height/31388>\
**Category:** CesiumJS\
**Created:** [April 11, 2024, 5:41pm UTC](https://community.cesium.com/t/scaling-of-the-primitive-depending-on-the-camera-height/31388 "2024-04-11T17:41:23Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![TixeT](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/tixet/32/20707_2.png) [@TixeT](https://community.cesium.com/u/TixeT)\
**Post date:** [April 11, 2024, 5:41pm UTC](https://community.cesium.com/t/scaling-of-the-primitive-depending-on-the-camera-height/31388/1 "2024-04-11T17:41:23Z")

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I need to do scaling of a primitive depending on the height of the camera. Below is the code in Sandcastle. Why doesn’t it work?

Link Sandcastle:[Cesium Sandcastle](https://sandcastle.cesium.com/#c=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)