kotlin-cesium-engine/cesium.engine/Billboard/alignedAxis

alignedAxis

var alignedAxis: Cartesian3(source)

Gets or sets the aligned axis in world space. The aligned axis is the unit vector that the billboard up vector points towards. The default is the zero vector, which means the billboard is aligned to the screen up vector.

// Example 1.
// Have the billboard up vector point north
billboard.alignedAxis = Cartesian3.UNIT_Z;
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// Example 2.
// Have the billboard point east.
billboard.alignedAxis = Cartesian3.UNIT_Z;
billboard.rotation = -Cesium.Math.PI_OVER_TWO;
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// Example 3.
// Reset the aligned axis
billboard.alignedAxis = Cartesian3.ZERO;
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See also