com.threerings.opengl.renderer.state
Class LightState

java.lang.Object
  com.threerings.opengl.renderer.state.RenderState
      com.threerings.opengl.renderer.state.LightState

public class LightState
extends RenderState

Contains the light state.

Field Summary

protected Color4f	_globalAmbient The global ambient intensity.
protected Light[]	_lights The states of the lights.
static LightState	DISABLED A state that disables lighting (the default).

Fields inherited from class com.threerings.opengl.renderer.state.RenderState

_defaults, _dirty, ALPHA_STATE, ARRAY_STATE, COLOR_MASK_STATE, COLOR_STATE, CULL_STATE, DEPTH_STATE, FOG_STATE, LIGHT_STATE, LINE_STATE, MATERIAL_STATE, POINT_STATE, POLYGON_STATE, SHADER_STATE, STATE_COUNT, STENCIL_STATE, TEXTURE_STATE, TRANSFORM_STATE

Constructor Summary

LightState(Light[] lights, Color4f globalAmbient)
Creates a new light state.

Method Summary

void	apply(Renderer renderer) Applies this state.
Color4f	getGlobalAmbient() Returns a reference to the global ambient intensity.
Light[]	getLights() Returns a reference to the array of lights.
int	getType() Returns the type of this state.
void	setGlobalAmbient(Color4f color) Sets the reference to the global ambient intensity.

Methods inherited from class com.threerings.opengl.renderer.state.RenderState

copy, createDefaultSet, createEmptySet, getDefaults, isDirty, setDirty

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

DISABLED

public static final LightState DISABLED

A state that disables lighting (the default).

_lights

protected Light[] _lights

The states of the lights.

_globalAmbient

protected Color4f _globalAmbient

The global ambient intensity.

Constructor Detail

LightState

public LightState(Light[] lights,
                  Color4f globalAmbient)

Creates a new light state.

Method Detail

getLights

public Light[] getLights()

Returns a reference to the array of lights.

setGlobalAmbient

public void setGlobalAmbient(Color4f color)

Sets the reference to the global ambient intensity.

getGlobalAmbient

public Color4f getGlobalAmbient()

Returns a reference to the global ambient intensity.

getType

public int getType()

Description copied from class: RenderState

Returns the type of this state.

Specified by:

getType in class RenderState

apply

public void apply(Renderer renderer)

Description copied from class: RenderState

Applies this state.

Specified by:

apply in class RenderState