Module imp3d

Package de.grogra.imp3d.objects

Class LightBase

java.lang.Object

de.grogra.persistence.ShareableBase

de.grogra.imp3d.objects.LightBase

All Implemented Interfaces:

Light, Scattering, Manageable, Shareable, Emitter, Light, Scattering

Direct Known Subclasses:

AmbientLight, DirectionalLight, PointLight

public abstract class LightBase
extends ShareableBase
implements Light

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	LightBase.Type

Field Summary

Fields

Modifier and Type	Field	Description
static final LightBase.Type	$TYPE
protected RGBColor	color
static final SCOType.Field	color$FIELD
protected int	numberofrays
static final SCOType.Field	numberofrays$FIELD
protected float	raylength
static final SCOType.Field	raylength$FIELD
static final SCOType.Field	shadowless$FIELD
protected boolean	visualize
static final SCOType.Field	visualize$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

Constructors

Constructor	Description
LightBase()

Method Summary

Modifier and Type	Method	Description
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()
int	getNumberofrays()
float	getRaylength()
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.
boolean	isVisualize()
Light	resolveLight()
void	setColor(RGBColor value)
void	setNumberofrays(int value)
void	setRaylength(float value)
void	setShadowless(boolean value)
void	setVisualize(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.ray.physics.Emitter

computeExitance, generateRandomOrigins

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.persistence.Manageable

getManageableType

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

computeBSDF, generateRandomRays

Field Details

color

protected RGBColor color

visualize

protected boolean visualize

numberofrays

protected int numberofrays

raylength

protected float raylength

$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

visualize$FIELD

public static final SCOType.Field visualize$FIELD

numberofrays$FIELD

public static final SCOType.Field numberofrays$FIELD

raylength$FIELD

public static final SCOType.Field raylength$FIELD

Constructor Details

LightBase

public LightBase()

Method Details

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)

isVisualize

public boolean isVisualize()

setVisualize

public void setVisualize(boolean value)

getNumberofrays

public int getNumberofrays()

setNumberofrays

public void setNumberofrays(int value)

getRaylength

public float getRaylength()

setRaylength

public void setRaylength(float value)

getColor

public RGBColor getColor()

setColor

public void setColor(RGBColor value)

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).

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

draw

protected void draw(Tuple3f color,
 RenderState rs)

completeRay

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

Specified by:

completeRay in interface Emitter

resolveLight

public Light resolveLight()

Specified by:

resolveLight in interface Light