kotlin-cesium-engine/cesium.engine/DebugModelMatrixPrimitive

DebugModelMatrixPrimitive

external class DebugModelMatrixPrimitive(source)

Draws the axes of a reference frame defined by a matrix that transforms to world coordinates, i.e., Earth's WGS84 coordinates. The most prominent example is a primitives modelMatrix.

The X axis is red; Y is green; and Z is blue.

This is for debugging only; it is not optimized for production use.

primitives.add(new DebugModelMatrixPrimitive({
  modelMatrix : primitive.modelMatrix,  // primitive to debug
  length : 100000.0,
  width : 10.0
}));

Constructors

DebugModelMatrixPrimitive

constructor()

Properties

var id: Any

User-defined value returned when the primitive is picked.

length

var length: Int

The length of the axes in meters.

modelMatrix

var modelMatrix: Matrix4

The 4x4 matrix that defines the reference frame, i.e., origin plus axes, to visualize.

show

var show: Boolean

Determines if this primitive will be shown.

width

var width: Double

The width of the axes in pixels.

Functions

destroy

fun destroy()

Destroys the WebGL resources held by this object. Destroying an object allows for deterministic release of WebGL resources, instead of relying on the garbage collector to destroy this object.

isDestroyed

fun isDestroyed(): Boolean

Returns true if this object was destroyed; otherwise, false.

DebugModelMatrixPrimitive

See also

Constructors

Properties

Functions