User Manual

Inspector
Controls Tab
The Controls tab is used to set the color and brightness of the spotlight. The position, rotation,
and distance of the light source are controlled in the Transform tab.
Enabled
When the Enabled checkbox is turned on, the spotlight affects the scene. When the checkbox
is turned off the light is turned off. This checkbox performs the same function as the red switch
to the left of the node’s name in the Inspector.
Color
Use this standard Color control to set the color of the light.
Intensity
Use this slider to set the Intensity of the spot light. A value of 0.2 indicates 20% percent light.
Decay Type
A spotlight defaults to No Falloff, meaning that its light has equal intensity on geometry despite
the distance from the light to the geometry. To cause the intensity to fall off with distance, set
the Decay type to either Linear or Quadratic modes.
Cone Angle
The Cone Angle of the light refers to the width of the cone where the light emits its full intensity.
The larger the angle, the wider the cone angle, up to a limit of 90 degrees.
Chapter – 81 3D Light Nodes 1759