set_directional_light

function

set_directional_light([_light])

Description

Sets uniforms bbmod_LightDirectionalDir and bbmod_LightDirectionalColor.

Name	Type	Description
_light	`Struct.BBMOD_DirectionalLight`	The directional light. If `undefined`, then the value set by bbmod_light_directional_set is used. If the light is not enabled then it is not passed.

Struct.BBMOD_BaseShader Returns self.