de.grogra.imp3d.objects
Class LightBase

java.lang.Object
  de.grogra.persistence.ShareableBase
      de.grogra.imp3d.objects.LightBase

All Implemented Interfaces:

Manageable, Shareable, Emitter, Light, Scattering

Direct Known Subclasses:

AmbientLight, DirectionalLight, PointLight

public abstract class LightBase
extends ShareableBase
implements Light

Nested Class Summary

static class

LightBase.Type

Field Summary

static LightBase.Type	$TYPE
static SCOType.Field	color$FIELD
static SCOType.Field	shadowless$FIELD

Fields inherited from interface de.grogra.ray.physics.Light

AMBIENT, AREA, DIRECTIONAL, NO_LIGHT, POINT, SKY

Fields inherited from interface de.grogra.ray.physics.Scattering

DELTA_FACTOR, IS_NON_OPAQUE, MIN_UNUSED_FLAG, NEEDS_NORMAL, NEEDS_POINT, NEEDS_TANGENTS, NEEDS_TRANSFORMATION, NEEDS_UV, RANDOM_RAYS_GENERATE_ORIGINS

Constructor Summary

LightBase()

Method Summary

double	completeRay(Environment env, Point3d vertex, Ray out)
protected void	draw(Tuple3f color, RenderState rs)
int	getAverageColor() Returns an average color for the scattering entity.
RGBColor	getColor()
int	getFlags()
boolean	isIgnoredWhenHit() Determines whether the light source shall be ignored when a shot ray happens to hit the geometry of the light source.
boolean	isShadowless() Determines whether the light source casts shadows or not.
void	setShadowless(boolean value)

Methods inherited from class de.grogra.persistence.ShareableBase

addReference, appendReferencesTo, fieldModified, getProvider, getStamp, initProvider, manageableReadResolve, manageableWriteReplace, removeReference

Methods inherited from class java.lang.Object

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

Methods inherited from interface de.grogra.imp3d.shading.Light

accept

Methods inherited from interface de.grogra.ray.physics.Light

getLightType, getTotalPower

Methods inherited from interface de.grogra.ray.physics.Emitter

computeExitance, generateRandomOrigins

Methods inherited from interface de.grogra.ray.physics.Scattering

computeBSDF, generateRandomRays

Methods inherited from interface de.grogra.persistence.Manageable

getManageableType

Field Detail

$TYPE

public static final LightBase.Type $TYPE

color$FIELD

public static final SCOType.Field color$FIELD

shadowless$FIELD

public static final SCOType.Field shadowless$FIELD

Constructor Detail

LightBase

public LightBase()

Method Detail

completeRay

public double completeRay(Environment env,
                          Point3d vertex,
                          Ray out)

Specified by:

completeRay in interface Emitter

draw

protected void draw(Tuple3f color,
                    RenderState rs)

getAverageColor

public int getAverageColor()

Description copied from interface: Scattering

Returns an average color for the scattering entity. This color is used for simplified graphical representations of the corresponding objects.

Specified by:

getAverageColor in interface Scattering

Returns:

an average color in Java's default sRGB color space, encoded as an int (0xAARRGGBB).

getColor

public RGBColor getColor()

getFlags

public int getFlags()

Specified by:

getFlags in interface Scattering

isIgnoredWhenHit

public boolean isIgnoredWhenHit()

Description copied from interface: Light

Determines whether the light source shall be ignored when a shot ray happens to hit the geometry of the light source.

Specified by:

isIgnoredWhenHit in interface Light

Returns:

true iff the light source shall be ignored

isShadowless

public boolean isShadowless()

Description copied from interface: Light

Determines whether the light source casts shadows or not.

Specified by:

isShadowless in interface Light

Returns:

true iff the light source does not cast shadows

setShadowless

public void setShadowless(boolean value)