main.cesium.VelocityVectorProperty.kt Maven / Gradle / Ivy
// Automatically generated - do not modify!
@file:Suppress(
"EXTERNAL_CLASS_CONSTRUCTOR_PROPERTY_PARAMETER",
)
package cesium
/**
* A [Property] which evaluates to a [Cartesian3] vector
* based on the velocity of the provided [PositionProperty].
* ```
* //Create an entity with a billboard rotated to match its velocity.
* var position = new SampledProperty();
* position.addSamples(...);
* var entity = viewer.entities.add({
* position : position,
* billboard : {
* image : 'image.png',
* alignedAxis : new VelocityVectorProperty(position, true) // alignedAxis must be a unit vector
* }
* }));
* ```
* @see Online Documentation
*
* @constructor
* @param [position] The position property used to compute the velocity.
* @property [normalize] Whether to normalize the computed velocity vector.
* Default value - `true`
* @see Online Documentation
*/
@JsName("\$cesium__VelocityVectorProperty")
external class VelocityVectorProperty(
position: PositionProperty? = definedExternally,
var normalize: Boolean = definedExternally,
) {
/**
* Gets a value indicating if this property is constant.
* @see Online Documentation
*/
val isConstant: Boolean
/**
* Gets the event that is raised whenever the definition of this property changes.
* @see Online Documentation
*/
val definitionChanged: Event
/**
* Gets or sets the position property used to compute the velocity vector.
* @see Online Documentation
*/
var position: Property?
/**
* Gets the value of the property at the provided time.
* @param [time] The time for which to retrieve the value.
* @param [result] The object to store the value into, if omitted, a new instance is created and returned.
* @return The modified result parameter or a new instance if the result parameter was not supplied.
* @see Online Documentation
*/
fun getValue(
time: JulianDate? = definedExternally,
result: Cartesian3? = definedExternally,
): Cartesian3
}