Class GLGE.Light

Extends GLGE.Animatable, GLGE.Placeable.
Creates a new light source to be added to a scene
Defined in: glge.js.

Class Summary
Constructor Attributes	Constructor Name and Description
	GLGE.Light(type)

Field Summary
Field Attributes	Field Name and Description
<static>	GLGE.Light.diffuse Dose this light source effect diffuse shading
<static>	GLGE.Light.specular Dose this light source effect specular shading

Method Summary
Method Attributes	Method Name and Description
	getAttenuation(constant, linear, quadratic) Sets the light sources Attenuation
	getColor() Gets the current color of the light source
	getSpotCosCutOff() Gets the spot light cut off
	getSpotExponent() Gets the spot light exponent
	getType() Gets the type of the light
	setAttenuation(constant, linear, quadratic) Sets the light sources Attenuation
	setAttenuationConstant(value) Sets the light sources constant attenuation
	setAttenuationLinear(value) Sets the light sources linear attenuation
	setAttenuationQuadratic(value) Sets the light sources quadratic attenuation
	setColor(r, g, b) Sets the color of the light source
	setColorB(value) Sets the blue color of the light source
	setColorG(value) Sets the green color of the light source
	setColorR(value) Sets the red color of the light source
	setSpotCosCutOff(value) Sets the spot light cut off
	setSpotExponent(value) Sets the spot light exponent
	setType(type) Sets the type of the light

Methods borrowed from class GLGE.Animatable:: animate, getAnimation, getFrameRate, setAnimation, setFrameRate
Methods borrowed from class GLGE.Placeable:: getDLocX, getDLocY, getDLocZ, getDRotX, getDRotY, getDRotZ, getDScaleX, getDScaleY, getDScaleZ, getLocX, getLocY, getLocZ, getModelMatrix, getPosition, getRotation, getRotMatrix, getRotX, getRotY, getRotZ, getSacleY, getScale, getScaleX, getScaleZ, setDLoc, setDLocX, setDLocY, setDLocZ, setDRot, setDRotX, setDRotY, setDRotZ, setDScale, setDScaleX, setDScaleY, setDScaleZ, setLoc, setLocX, setLocY, setLocZ, setRot, setRotX, setRotY, setRotZ, setScale, setScaleX, setScaleY, setScaleZ

Class Detail

GLGE.Light(type)

Parameters:
type

Field Detail

<static> {Boolean} GLGE.Light.diffuse

Dose this light source effect diffuse shading

<static> {Boolean} GLGE.Light.specular

Dose this light source effect specular shading

Method Detail

{Object} getAttenuation(constant, linear, quadratic)

Sets the light sources Attenuation

Parameters:
constant
linear
quadratic

Returns:: {Object} The components of the light sources attenuation

{[r|g|b]} getColor()

Gets the current color of the light source

Returns:: {[r|g|b]} The current position

{number} getSpotCosCutOff()

Gets the spot light cut off

Returns:: {number} The cos of the limiting angle

{number} getSpotExponent()

Gets the spot light exponent

Returns:: {number} The exponent of the spot light

{Number} getType()

Gets the type of the light

Returns:: {Number} The type of the light source eg GLGE.L_POINT

setAttenuation(constant, linear, quadratic)

Sets the light sources Attenuation

Parameters:
{Number} constant: The constant part of the attenuation
{Number} linear: The linear part of the attenuation
{Number} quadratic: The quadratic part of the attenuation

setAttenuationConstant(value)

Sets the light sources constant attenuation

Parameters:
{Number} value: The constant part of the attenuation

setAttenuationLinear(value)

Sets the light sources linear attenuation

Parameters:
{Number} value: The linear part of the attenuation

setAttenuationQuadratic(value)

Sets the light sources quadratic attenuation

Parameters:
{Number} value: The quadratic part of the attenuation

setColor(r, g, b)

Sets the color of the light source

Parameters:
{Number} r: The new red level 0-1
{Number} g: The new green level 0-1
{Number} b: The new blue level 0-1

setColorB(value)

Sets the blue color of the light source

Parameters:
{Number} value: The new blue level 0-1

setColorG(value)

Sets the green color of the light source

Parameters:
{Number} value: The new green level 0-1

setColorR(value)

Sets the red color of the light source

Parameters:
{Number} value: The new red level 0-1

setSpotCosCutOff(value)

Sets the spot light cut off

Parameters:
{number} value: The cos of the angle to limit

setSpotExponent(value)

Sets the spot light exponent

Parameters:
{number} value: The spot lights exponent

setType(type)

Sets the type of the light

Parameters:
{Number} type: The type of the light source eg GLGE.L_POINT

Classes

Class GLGE.Light