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java.lang.Objectcz.cuni.jagrlib.DefaultProperty
cz.cuni.jagrlib.Piece
cz.cuni.jagrlib.DefaultLightSource
cz.cuni.jagrlib.piece.StaticPointLightSource
public class StaticPointLightSource
Static point light source.
Field Summary | |
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protected double[] |
dim
Dimming polynom coefficients: light is dimmed by the factor of dim[0] + dim[1] * D + dim[2] * D * D . |
static String |
KEY_DIM
JGL script key: dim. |
static String |
KEY_POSITION
JGL script key: light position. |
protected double[] |
lightColor
Color of the source: 1D for monochrome source, 3D for RGB
color space, or more for complex spectrum sampled spaces. |
protected double[] |
position
Light source coordinates. |
static RegPiece |
reg
Static registration instance for this class. |
Fields inherited from class cz.cuni.jagrlib.DefaultLightSource |
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CATEGORY, inter, KEY_LIGHT, PARAMS, plugInter, scriptName, TEMPLATE_NAME |
Fields inherited from class cz.cuni.jagrlib.Piece |
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channels, info, pl, plugs, TEMPLATE_TYPE, userBreak |
Fields inherited from interface cz.cuni.jagrlib.iface.LightSource |
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COLOR |
Fields inherited from interface cz.cuni.jagrlib.iface.Property |
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LOGGING, STATISTICS, TEXT_DESCRIPTION |
Fields inherited from interface cz.cuni.jagrlib.Template |
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ALL_PLUGS, C_1D, C_2D, C_3D, C_ALPHA, C_BINARY, C_BREP, C_CAMERA, C_CIRCLE, C_CLIP, C_COMPRESSION, C_CURVE, C_DATA, C_DRAW, C_EDITOR, C_ELLIPSE, C_FILL, C_FILTER, C_FLOAT, C_FUNCTION, C_IMAGE, C_INTEGER, C_IO, C_LIGHT, C_LINE, C_METRIC, C_POLYGON, C_PROJECTION, C_RADIOSITY, C_RASTER, C_RENDER, C_SAMPLE, C_SCENE, C_SET, C_SOLID, C_TEXT, C_TRANSFORM, C_VECTOR, C_VIEWER, C_WORKER, CAT_EMPTY, EMPTY, IFACE, JAGRLIB, JAGRLIB2, MANIPULATOR_COMBO, MANIPULATOR_CUSTOM, MANIPULATOR_DEFAULT, MANIPULATOR_MULTILINE, PL_ALPHAMASK, PL_BITMASK, PL_CODEC, PL_COLORMAP, PL_COMPARE, PL_DATA, PL_DIRECT, PL_EDITOR, PL_FILTER, PL_FUNCTION, PL_IMAGE, PL_IMPORT, PL_INPUT, PL_INTERSECTION, PL_LIGHTSOURCE, PL_ORDER, PL_OUTPUT, PL_PALETTE, PL_PROPERTY, PL_QUANTIZER, PL_RASTER, PL_RENDER, PL_STREAM, PL_TRANSFORM, PL_TRIGGER, PL_WINDOW, TYPE_BOOLEAN, TYPE_DOUBLE, TYPE_FLOAT, TYPE_INTEGER, TYPE_LONG, TYPE_OBJECT, TYPE_STRING |
Constructor Summary | |
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StaticPointLightSource()
|
Method Summary | |
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Object |
get(String key)
Gets the given property. |
boolean |
getDirection(MicroFacet mf,
double[] dir)
Returns light direction between the source and the given MicroFacet . |
boolean |
getIntensity(MicroFacet mf,
double[] color)
Returns light intensity coming from the source to the given MicroFacet . |
boolean |
lights(MicroFacet mf)
Lighting test from the source to the given MicroFacet . |
protected void |
readScript()
Read data from JGL script. |
void |
set(String key,
Object value)
Sets the given property. |
boolean |
setParams(double[] pos,
double[] color,
double[] dimming)
Set light source parameters. |
static int |
setTemplate(Template t,
int ord)
General-purpose registration routine. |
String |
toString()
For debugging purposes only. |
Methods inherited from class cz.cuni.jagrlib.DefaultLightSource |
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assertInter, getDirection, getIntensity, lights, setIntersectable |
Methods inherited from class cz.cuni.jagrlib.Piece |
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className, connect, findPlug, findPlug, getInfo, getInterface, getInterface, getPlug, getReg, init, isCompatible, isCompatible, isConnected, logError, logWarning, myInterface, newInputPlug, newOptOutputPlug, newOutputPlug, newPlug, noTemplates, propBegin, propBounds, propDefault, propEnd, propEnum, propManipulator, propManipulator, setProgressListener, setRegStrings, setTemplateDynamic, stop |
Methods inherited from class cz.cuni.jagrlib.DefaultProperty |
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booleanProperty, booleanProperty, colorDoubleProperty, colorProperty, commit, doubleProperty, doubleProperty, doubleProperty, enumProperty, floatProperty, floatProperty, floatProperty, intProperty, intProperty, intProperty, longProperty, longProperty, longProperty, set, stringProperty |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface cz.cuni.jagrlib.iface.Property |
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commit |
Field Detail |
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public static final String KEY_POSITION
public static final String KEY_DIM
protected double[] position
protected double[] lightColor
1D
for monochrome source, 3D
for RGB
color space, or more for complex spectrum sampled spaces.
protected double[] dim
dim[0] + dim[1] * D + dim[2] * D * D
.
Can be null
for no dimming..
public static final RegPiece reg
Constructor Detail |
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public StaticPointLightSource()
Method Detail |
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public boolean setParams(double[] pos, double[] color, double[] dimming)
pos
- Source position.color
- Source color/intensity (can be either 1D /for monochrome computing/,
3D /for RGB color system/ or greater /for more complex spectral color
sampling/).dimming
- Dimming polynom coefficients: light is dimmed by the factor of
dim[0] + dim[1] * D + dim[2] * D * D
. Can be
null
for no dimming..
true
if parameters were successfully set.protected void readScript()
public String toString()
toString
in class Object
public boolean lights(MicroFacet mf)
MicroFacet
.
lights
in interface LightSource
lights
in class DefaultLightSource
mf
- The checked MicroFacet
(point on surface of some solid).
true
if the light source lights on the given point.getIntensity(cz.cuni.jagrlib.MicroFacet, double[])
,
getDirection(cz.cuni.jagrlib.MicroFacet, double[])
public boolean getIntensity(MicroFacet mf, double[] color)
MicroFacet
.
getIntensity
in interface LightSource
getIntensity
in class DefaultLightSource
mf
- The MicroFacet
(point on surface of some solid).color
- Pre-allocated double[C]
array to hold result - light intensity
coming from the source to the given point (C
can be either 1
/for monochrome computing/, 3 /for RGB color system/ or greater /for more
complex spectral color sampling/).
true
if the light source can light on the given point (cannot
replace the lights()
call!).lights(cz.cuni.jagrlib.MicroFacet)
,
getDirection(cz.cuni.jagrlib.MicroFacet, double[])
public boolean getDirection(MicroFacet mf, double[] dir)
MicroFacet
.
getDirection
in interface LightSource
getDirection
in class DefaultLightSource
mf
- The MicroFacet
(point on surface of some solid).dir
- Pre-allocated array to hold the result - normalised direction vector
from the MicroFacet
to the light source.
false
if the light source is not directional (thus dir
is irrelevant).lights(cz.cuni.jagrlib.MicroFacet)
,
getIntensity(cz.cuni.jagrlib.MicroFacet, double[])
public void set(String key, Object value)
set
in interface Property
set
in class DefaultProperty
key
- Key string.value
- The new value.Property.commit()
public Object get(String key)
get
in interface Property
get
in class DefaultProperty
key
- Key string.
null
.public static int setTemplate(Template t, int ord)
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