LightDirectionY

LightDirectionY()

Syntax

Result = LightDirectionY(#Light [, Mode])

Description

Returns the 'y' direction vector of the light.

Parameters

#Light The light to use.
Mode (optional)
The mode to get the 'y' direction vector. It can be one of the following value:
  #PB_Absolute: get the absolute 'y' direction vector of the light in the world (default).
  #PB_Relative: get the 'y' direction vector of the light relative to its parent.

Return value

The 'y' direction vector of the light. This value is always between -1.0 and 1.0.

See Also

LightDirectionX(), LightDirectionZ(), LightDirection()

Supported OS

All

<- LightDirectionX() - Light Index - LightDirectionZ() ->

#Light	The light to use.
Mode (optional)	The mode to get the 'y' direction vector. It can be one of the following value: #PB_Absolute: get the absolute 'y' direction vector of the light in the world (default). #PB_Relative: get the 'y' direction vector of the light relative to its parent.