Lights

Classes
class	Light
	Light, adds reality to the scene. More...

Functions
Light	DirectionalLight (const glm::vec3 &dir=glm::vec3(0), const glm::vec4 &color=glm::vec4(1))
	Create a directional Light. More...
Light	DirectionalLight (const glm::vec3 &dir=glm::vec3(0), float r=1, float g=1, float b=1, float a=1)
	Create a directional Light. See DirectionalLight. More...

Detailed Description

Function Documentation

DirectionalLight() [1/2]

Light agl::DirectionalLight ( const glm::vec3 &  dir = glm::vec3(0), const glm::vec4 &  color = glm::vec4(1)  )

inline

Create a directional Light.

Parameters

dir	Direction of light.
color	Color of light.

Returns

A directional light.

In a directional light, the Light::position is actually the direction of the light (positioned at infinity).

DirectionalLight() [2/2]

Light agl::DirectionalLight ( const glm::vec3 &  dir = glm::vec3(0), float  r = 1, float  g = 1, float  b = 1, float  a = 1  )

inline

Create a directional Light. See DirectionalLight.

Parameters

dir	Direction of light.
r	Red.
g	Green.
b	Blue.
a	Alpha.

Returns

A directional light.