Rendering Triangulated mesh at given latitude, logitde and height

CesiumJS
1

Hello Team,
I have vertices of a cube in local coordinate system
Like below -

var positions = new Float64Array([
  100, 100, 40,//v0
  100, 200, 40,//v1
  200, 200, 40,//v2
  200, 100, 40,//v3
  100, 100, 60,//v4
  100, 200, 60,//v5
  200, 200, 60,//v6
  200, 100, 60 //v7
]);

With indices information as follow -

var indices = new Uint16Array([
  //Front
  0, 4, 7,
  0, 7, 3,
  //Back
  1, 5, 6,
  1, 6, 2,
  //Top
  4, 5, 6,
  4, 6, 7,
  //Bottom
  0, 1, 2,
  0, 2, 3,
  //Left
  0, 4, 5,
  0, 5, 1,
  //Right
  3, 7, 6,
  3, 6, 2
]);

What I want to do is I want to render this cube at specific latitude, longitude and height,
How can I do it ? is it possible to do so ?
the problem that I am trying to solve, is it conceptually right ?

I am adding link to the sandcastel - Sandcastel link

Any kind of related disscussion, thoughts and ideas are welcomed and appreciated.

Thank you !!

2

Hi, in order to make the cube be on the surface of globe, perhaps you need to change the positions to a world wide cartesian3 position. use Cesium.Transforms.eastNorthUpToFixedFrame funtion

below is a modify sandcastel(in the sample, center is 12(longitude degree),32(latitude degree),100( height meter). It could be changed as whatever you want.

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