Parametric

Select the Parametric Light type to use a n-sided polygon as the Light. The following additional properties are available to the Parametric Light type.

Property	Function
Radius	Set the radius of the Light.
Sides	Set the number of sides of the parametric shape.
Angle Offset	Set the rotation of the parametric shape.
Falloff	Adjust the amount the blending from solid to transparent, starting from the center of the shape to its edges.
Falloff Intensity	Adjusts the falloff curve of the Light.
Falloff Offset	Sets the offset for the outer falloff shape.

Parametric Light in edit mode	Resulting Light Effect

Freeform

Select the Freeform Light type to create a Light from an editable polygon with a spline editor. To begin editing your shape, select the Light and find the button in its Inspector window. Select it to enable the shape editing mode.

Add new control points by clicking the mouse along the inner polygon’s outline. Remove control points selecting the point and pressing the Delete key.

The following additional properties are available to the Freeform Light type.

Property	Function
Falloff	Adjust the amount the blending from solid to transparent, starting from the center of the shape to its edges.
Falloff Intensity	Adjusts the falloff curve of the Light.
Falloff Offset	Sets the offset for the outer falloff shape.

Freeform Light in edit mode	Resulting Light Effect

Sprite

Select the Sprite Light type to create a Light based on a selected Sprite by assigning the selected Sprite to the additional Sprite property.

Property	Function
Sprite	Select a Sprite as the Light source.

Selected Sprite	Resulting Light effect

Point

Select the Point Light type for great control over the angle and direction of the selected Light with the following additional properties.

Property	Function
Inner Radius	Set the inner radius here or with the gizmo. Light within the inner radius will be at maximum intensity.
Outer Radius	Set the outer radius here or with the gizmo. Light intensity decreases to zero as it approaches the outer radius.
Inner Angle	Set the angle with this slider or with the gizmo. Any light within the inner angle will be at the intensity specified by inner and outer radius.
Outer Angle	Set the angle with this slider or with the gizmo. Light intensity decreases to zero as it approaches the outer angle.

Point Light in Edit mode	Resulting Light effect

Light Cookies

You can assign a Sprite as a Light cookie, which acts as a mask for the intensity of the Light.

Selected Sprite as a Light cookie	Resulting Light effect

Global

Global Lights light all objects on the targeted sorting layers. Only one global Light can be used per Blend Style, and per sorting layer.