# plugin - ConicSensorGraphics innnerHalfAngle and Dome surface

**URL:** <https://community.cesium.com/t/plugin-conicsensorgraphics-innnerhalfangle-and-dome-surface/2721>\
**Category:** CesiumJS\
**Created:** [July 2, 2015, 10:42am UTC](https://community.cesium.com/t/plugin-conicsensorgraphics-innnerhalfangle-and-dome-surface/2721 "2015-07-02T10:42:59Z")\
**Posts on this page:** 3\
**Page:** 1

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**Author:** ![kutlu\_sahin](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kutlu\_sahin](https://community.cesium.com/u/kutlu_sahin)\
**Post date:** [July 2, 2015, 10:42am UTC](https://community.cesium.com/t/plugin-conicsensorgraphics-innnerhalfangle-and-dome-surface/2721/1 "2015-07-02T10:42:59Z")

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Hello,

I am using Sensor plugin to visualize some kind of 3D conic pie and I have the following code piece. The value of innerHalfAngle seems to have no effect on the entity. It keeps drawing the same shape whatever I set the value. And is there a way to draw the dome for the cone at all?

Thanks

var sensor = new CesiumSensors.ConicSensorGraphics();  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.show = true;  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.radius=1000000.0;  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.innerHalfAngle = Cesium.Math.PI\_OVER\_FOUR;  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.outerHalfAngle = Cesium.Math.PI\_OVER\_FOUR \* 3;  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.lateralSurfaceMaterial = new Cesium.ColorMaterialProperty(new Cesium.Color(0.2, 0.2, 1, 0.5));  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.showIntersection = false;  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.intersectionWidth = 2.0;  
&nbsp;&nbsp;&nbsp;&nbsp;sensor.intersectionColor = Cesium.Color.YELLOW;

&nbsp;&nbsp;&nbsp;&nbsp;var e = new Cesium.Entity({  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'position': new Cesium.ConstantPositionProperty(Cesium.Cartesian3.fromDegrees(30,30)),  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'id' : 'asdasdadad',  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;'orientation': Cesium.Transforms.headingPitchRollQuaternion(Cesium.Cartesian3.fromDegrees(30, 30),  
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0, toRadians(180), 0)  
&nbsp;&nbsp;&nbsp;&nbsp;});

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**Author:** ![Matt\_Amato](https://sea2.discourse-cdn.com/cesium/user_avatar/community.cesium.com/matt_amato/32/1993_2.png) [@Matt\_Amato](https://community.cesium.com/u/Matt_Amato)\
**Post date:** [July 6, 2015, 5:55pm UTC](https://community.cesium.com/t/plugin-conicsensorgraphics-innnerhalfangle-and-dome-surface/2721/2 "2015-07-06T17:55:51Z")

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The cesium-sensors plug-in is no longer supported and lacks dome functionality. I think someone was planning on forking the repository to keep it updated with the latest versions of Cesium, but I’m not sure if anything ever came of it.

I try not to mention commercial products, but since it’s the only alternative I know of, AGI does offer a commercial version of Cesium with complete sensor capabilities (and some other features), which you can check out at [https://cesium.agi.com/](https://cesium.agi.com/) Use the links on that page if you want to get more information.

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**Author:** ![kutlu\_sahin](https://avatars.discourse-cdn.com/v4/letter/k/858c86/32.png) [@kutlu\_sahin](https://community.cesium.com/u/kutlu_sahin)\
**Post date:** [July 6, 2015, 10:45pm UTC](https://community.cesium.com/t/plugin-conicsensorgraphics-innnerhalfangle-and-dome-surface/2721/3 "2015-07-06T22:45:42Z")

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Sorry to hear that. Maybe my company considers using commercial version since there is no better alternative yet.  
Thanks a lot