DirectionalLight

Node wich defines a directional light source that illuminates along rays parallel to a given 3-dimensional vector. DirectionalLight nodes do not attenuate with distance.

To add a new "DirectionalLight":

choose "Lights" Tab,
open the pull down sub-menu "Add",
select "DirectionalLight" to open the the dialogue window showed below.

Properties

Name	Type	Description
Show 3D Model	CheckBox	Shows/hides the three-dimensional model of the light source.
Color	ColorPalette	Specifies the spectral colour properties of light emission as an RGB value.
Intensity	SliderControl	Specifies the brightness of the direct emission from the light.
Ambient Intensity	SliderControl	Specifies the intensity of the ambient emission from the light.
Direction	SliderControl	Specifies the direction vector of the illumination emanating from the light source in the local coordinate system.

Remarks

It is advisable to use the predefined views (top, front, back, left, right, bottom) to position the light sources in the scene.