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

Nested Classes

Modifier and Type	Class and Description
static class	LightBase.Type

Field Summary

Fields

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

Method Summary

Methods

Modifier and Type	Method and 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	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.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

numberofrays

protected int numberofrays

numberofrays$FIELD

public static final SCOType.Field numberofrays$FIELD

raylength

protected float raylength

raylength$FIELD

public static final SCOType.Field raylength$FIELD

shadowless$FIELD

public static final SCOType.Field shadowless$FIELD

visualize

protected boolean visualize

visualize$FIELD

public static final SCOType.Field visualize$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

getNumberofrays

public int getNumberofrays()

getRaylength

public float getRaylength()

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

isVisualize

public boolean isVisualize()

resolveLight

public Light resolveLight()

setNumberofrays

public void setNumberofrays(int value)

setRaylength

public void setRaylength(float value)

setShadowless

public void setShadowless(boolean value)

setVisualize

public void setVisualize(boolean value)