com.luciad.view.lightspeed.layer.style

LuciadFusionClass TLspLayerStyle

java.lang.Object

com.luciad.view.lightspeed.layer.style.TLspLayerStyle

public final class TLspLayerStyle
extends Object

TLspLayerStyle is used to style a layer as a whole contrary to ALspStyle that styles domain objects. Layer styles modify the layer pixels while ALspStyle determine how domain objects are painted.

TLspLayerStyle can do the following post-processing effects on a layer :

• Modify the opacity of the complete layer.
• Adjust the brightness and the contrast of each layer pixel.
• Modify the RGBA components of each layer pixel through a matrix operation, for example transform the color into grey-scale.
• Map each color to a new one with a TLcdColorLookupTable.

If a instance of TLspLayerStyle has a TLcdColorLookupTable, the color mapping is performed before other effects like the opacity adjustment. The other effects are commutative and they are applied together.

Layer style is a post-processing effects that is applied for every TLspPaintPhase for every layer. Its performance impacts increases when used in 3D and with stereo devices.

TLspLayerStyle can be set to and retrieved from a layer with the methods ILspLayer.setLayerStyle(TLspLayerStyle) and ILspLayer.getLayerStyle().

Since:

2017.0

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	TLspLayerStyle.Builder Builder for TLspLayerStyle.

Method Summary

Modifier and Type	Method and Description
TLspLayerStyle.Builder	asBuilder() Creates a new builder initialized with all the properties of this layer style.
boolean	equals(Object obj)
float	getBrightness() Get the brightness value in the interval [0, 2].
TLcdColorLookupTable	getColorLookupTable() Gets the color lookup table or null if the style doesn't have one.
float[]	getColorMatrix() Gets the 4x5 color matrix or null if the style doesn't have one.
float	getContrast() Get the contrast value in the interval [0, 2].
Color	getModulationColor() Get the modulation color.
float	getOpacity() Get the opacity value in the interval [0, 1] (0 means fully transparent, 1 means fully opaque).
int	hashCode()
static TLspLayerStyle.Builder	newBuilder() Creates a new builder with the default values.
String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Method Detail

getOpacity

public float getOpacity()

Get the opacity value in the interval [0, 1] (0 means fully transparent, 1 means fully opaque).

Returns:

the opacity

getModulationColor

public Color getModulationColor()

Get the modulation color. The alpha channel of the modulation color is the same as the value from getOpacity().

Returns:

the modulation color.

getBrightness

public float getBrightness()

Get the brightness value in the interval [0, 2]. A value of 1 (the default) leaves the brightness unchanged. A value larger than 1 makes the colors brighter, while a value smaller than 1 makes the colors darker.

Returns:

the brightness

getContrast

public float getContrast()

Get the contrast value in the interval [0, 2]. A value of 1 (the default) leaves the contrast unchanged. A value larger than 1 enhances the contrast of bright colors by making them brighter and dark colors darker.

Returns:

the contrast

getColorMatrix

public float[] getColorMatrix()

Gets the 4x5 color matrix or null if the style doesn't have one. The matrix is specified in row major order and is used to transform the RGBA color of every pixel.

Returns:

the color matrix

See Also:

TLspLayerStyle.Builder.colorMatrix(float[])

getColorLookupTable

public TLcdColorLookupTable getColorLookupTable()

Gets the color lookup table or null if the style doesn't have one. The color look up table is used to map a color to another.

Returns:

the color lookup table

See Also:

TLspLayerStyle.Builder.colorLookupTable(TLcdColorLookupTable)

newBuilder

public static TLspLayerStyle.Builder newBuilder()

Creates a new builder with the default values.

Returns:

the new builder.

asBuilder

public TLspLayerStyle.Builder asBuilder()

Creates a new builder initialized with all the properties of this layer style.

Returns:

the new builder.

equals

public boolean equals(Object obj)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString in class Object