javafx.scene.effect

Class FloatMap

java.lang.Object

javafx.scene.effect.FloatMap

public class FloatMap
extends java.lang.Object

A buffer that contains floating point data, intended for use as a parameter to effects such as DisplacementMap.

Since:

JavaFX 2.0

Property Summary

Type	Property and Description
(package private) BooleanProperty	effectDirty
IntegerProperty	height The height of the map, in pixels.
IntegerProperty	width The width of the map, in pixels.

Field Summary

Fields

Modifier and Type	Field and Description
private float[]	buf
private BooleanProperty	effectDirty
private IntegerProperty	height The height of the map, in pixels.
private com.sun.scenario.effect.FloatMap	map
private boolean	mapBufferDirty
private IntegerProperty	width The width of the map, in pixels.

Constructor Summary

Constructors

Constructor and Description
FloatMap() Creates a new instance of FloatMap with default parameters.
FloatMap(int width, int height) Creates a new instance of FloatMap with the specified width and height.

Method Summary

Modifier and Type	Method and Description
private void	clearDirty()
(package private) FloatMap	copy()
(package private) BooleanProperty	effectDirtyProperty()
int	getHeight() Gets the value of the property height.
(package private) com.sun.scenario.effect.FloatMap	getImpl()
int	getWidth() Gets the value of the property width.
IntegerProperty	heightProperty() The height of the map, in pixels.
(package private) boolean	isEffectDirty()
private void	markDirty()
private void	setEffectDirty(boolean value)
void	setHeight(int value) Sets the value of the property height.
void	setSample(int x, int y, int band, float s) Sets the sample for a specific band at the given (x,y) location.
void	setSamples(int x, int y, float s0) Sets the sample for the first band at the given (x,y) location.
void	setSamples(int x, int y, float s0, float s1) Sets the sample for the first two bands at the given (x,y) location.
void	setSamples(int x, int y, float s0, float s1, float s2) Sets the sample for the first three bands at the given (x,y) location.
void	setSamples(int x, int y, float s0, float s1, float s2, float s3) Sets the sample for each of the four bands at the given (x,y) location.
void	setWidth(int value) Sets the value of the property width.
(package private) void	sync()
private void	update()
private void	updateBuffer()
IntegerProperty	widthProperty() The width of the map, in pixels.

Methods inherited from class java.lang.Object

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

Property Detail

effectDirty

final BooleanProperty effectDirtyProperty

width

public final IntegerProperty widthProperty

The width of the map, in pixels.

       Min:    1
       Max: 4096
   Default:    1
  Identity:  n/a
 

See Also:

getWidth(), setWidth(int)

height

public final IntegerProperty heightProperty

The height of the map, in pixels.

       Min:    1
       Max: 4096
   Default:    1
  Identity:  n/a
 

See Also:

getHeight(), setHeight(int)

Field Detail

map

private com.sun.scenario.effect.FloatMap map

buf

private float[] buf

mapBufferDirty

private boolean mapBufferDirty

effectDirty

private BooleanProperty effectDirty

width

private IntegerProperty width

The width of the map, in pixels.

       Min:    1
       Max: 4096
   Default:    1
  Identity:  n/a
 

height

private IntegerProperty height

The height of the map, in pixels.

       Min:    1
       Max: 4096
   Default:    1
  Identity:  n/a
 

Constructor Detail

FloatMap

public FloatMap()

Creates a new instance of FloatMap with default parameters.

FloatMap

public FloatMap(int width,
                int height)

Creates a new instance of FloatMap with the specified width and height.

Parameters:

width - the width of the map, in pixels

height - the height of the map, in pixels

Since:

JavaFX 2.1

Method Detail

getImpl

com.sun.scenario.effect.FloatMap getImpl()

updateBuffer

private void updateBuffer()

update

private void update()

sync

void sync()

setEffectDirty

private void setEffectDirty(boolean value)

effectDirtyProperty

final BooleanProperty effectDirtyProperty()

isEffectDirty

boolean isEffectDirty()

markDirty

private void markDirty()

clearDirty

private void clearDirty()

setWidth

public final void setWidth(int value)

Sets the value of the property width.

getWidth

public final int getWidth()

Gets the value of the property width.

widthProperty

public final IntegerProperty widthProperty()

The width of the map, in pixels.

       Min:    1
       Max: 4096
   Default:    1
  Identity:  n/a
 

See Also:

getWidth(), setWidth(int)

setHeight

public final void setHeight(int value)

Sets the value of the property height.

getHeight

public final int getHeight()

Gets the value of the property height.

heightProperty

public final IntegerProperty heightProperty()

The height of the map, in pixels.

       Min:    1
       Max: 4096
   Default:    1
  Identity:  n/a
 

See Also:

getHeight(), setHeight(int)

setSample

public void setSample(int x,
                      int y,
                      int band,
                      float s)

Sets the sample for a specific band at the given (x,y) location.

Parameters:

x - the x location

y - the y location

band - the band to set (must be 0, 1, 2, or 3)

s - the sample value to set

setSamples

public void setSamples(int x,
                       int y,
                       float s0)

Sets the sample for the first band at the given (x,y) location.

Parameters:

x - the x location

y - the y location

s0 - the sample value to set for the first band

setSamples

public void setSamples(int x,
                       int y,
                       float s0,
                       float s1)

Sets the sample for the first two bands at the given (x,y) location.

Parameters:

x - the x location

y - the y location

s0 - the sample value to set for the first band

s1 - the sample value to set for the second band

setSamples

public void setSamples(int x,
                       int y,
                       float s0,
                       float s1,
                       float s2)

Sets the sample for the first three bands at the given (x,y) location.

Parameters:

x - the x location

y - the y location

s0 - the sample value to set for the first band

s1 - the sample value to set for the second band

s2 - the sample value to set for the third band

setSamples

public void setSamples(int x,
                       int y,
                       float s0,
                       float s1,
                       float s2,
                       float s3)

Sets the sample for each of the four bands at the given (x,y) location.

Parameters:

x - the x location

y - the y location

s0 - the sample value to set for the first band

s1 - the sample value to set for the second band

s2 - the sample value to set for the third band

s3 - the sample value to set for the fourth band

copy

FloatMap copy()