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all js glsl

Sun

Sun

new

Draws a sun billboard.

This is only supported in 3D and Columbus view.

Example
scene.sun = new Sun();
See:
  • Scene.sun
Source:

Members

:Boolean

Determines if the sun will be shown.

The default is true.

Default Value:
  • true

Methods

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.

Once an object is destroyed, it should not be used; calling any function other than isDestroyed will result in a DeveloperError exception. Therefore, assign the return value (undefined) to the object as done in the example.

Throws:
DeveloperError : This object was destroyed, i.e., destroy() was called.
Returns:
Example
sun = sun && sun.destroy();
See:

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

If this object was destroyed, it should not be used; calling any function other than isDestroyed will result in a DeveloperError exception.

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