com.luciad.view.lightspeed.painter.mesh

LuciadLightspeedClass TLspMesh3DIcon

java.lang.Object

com.luciad.view.lightspeed.painter.mesh.TLspMesh3DIcon

All Implemented Interfaces:

ILcdBounded, ILsp3DIcon

public class TLspMesh3DIcon
extends Object
implements ILsp3DIcon

An implementation of ILsp3DIcon that paints an ILcd3DMesh.

Since:

2012.0

Constructor Summary

Constructors

Constructor and Description
TLspMesh3DIcon(ILcd3DMesh a3DMesh) Creates a new 3D mesh icon for the given 3D mesh.

Method Summary

Modifier and Type	Method and Description
void	addTextureSearchPath(String aPath) Adds a directory to the list of paths to be searched for texture files.
ILcdBounds	getBounds() Returns the ILcdBounds by which the geometry of this ILcdBounded object is bounded.
ILcdInputStreamFactory	getInputStreamFactory() Returns the input stream factory used to load texture files.
double	getScale() Returns the current icon scale.
void	paint(ILspGLState aIconTransformationState, ILcdGLDrawable aGLDrawable, TLspPaintPass aPass, TLspContext aContext) Paints the icon to the specified ILcdGLDrawable.
void	setInputStreamFactory(ILcdInputStreamFactory aInputStreamFactory) Sets the input stream factory used to load texture files.
void	setScale(double aScale) Sets a scale factor for the icon to consider in its paint() method.

Methods inherited from class java.lang.Object

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

Constructor Detail

TLspMesh3DIcon

public TLspMesh3DIcon(ILcd3DMesh a3DMesh)

Creates a new 3D mesh icon for the given 3D mesh.

Parameters:

a3DMesh - the 3D mesh for which a new 3D icon is created

Method Detail

addTextureSearchPath

public void addTextureSearchPath(String aPath)

Adds a directory to the list of paths to be searched for texture files.

Parameters:

aPath - the name of a directory containing texture images

setInputStreamFactory

public void setInputStreamFactory(ILcdInputStreamFactory aInputStreamFactory)

Sets the input stream factory used to load texture files.

Parameters:

aInputStreamFactory - the input stream factory used to load texture files

getInputStreamFactory

public ILcdInputStreamFactory getInputStreamFactory()

Returns the input stream factory used to load texture files.

Returns:

the input stream factory used to load texture files

paint

public final void paint(ILspGLState aIconTransformationState,
                        ILcdGLDrawable aGLDrawable,
                        TLspPaintPass aPass,
                        TLspContext aContext)

Paints the icon to the specified ILcdGLDrawable.

The caller is responsible for setting up any desired transformations or other application-specific OpenGL state beforehand.

The icon should not paint anything outside of the bounding box it returns from its getBounds() method. Note: Any GL state changes (such as calls made by wrapper methods) done before this method will have no effect on the painting of the mesh.

Specified by:

paint in interface ILsp3DIcon

Parameters:

aIconTransformationState - a GL state that defines transformations that must be applied to the basic icon before painting it.

aGLDrawable - an ILcdGLDrawable

aPass - the current paint pass

aContext - provides context information

getBounds

public ILcdBounds getBounds()

Description copied from interface: ILcdBounded

Returns the ILcdBounds by which the geometry of this ILcdBounded object is bounded.

If the geometry does not allow retrieving valid bounds (for example a polyline with 0 points) the return value is unspecified. It is highly recommended to return an undefined bounds. You can create undefined bounds using the default constructors of TLcdLonLatBounds or TLcdXYBounds.

Specified by:

getBounds in interface ILcdBounded

Returns:

the ILcdBounds by which the geometry of this ILcdBounded object is bounded.

getScale

public double getScale()

Returns the current icon scale.

Returns:

the current icon scale

See Also:

setScale(double)

setScale

public void setScale(double aScale)

Sets a scale factor for the icon to consider in its paint() method. This allows icons to be rescaled to different units of measure if required. The default value is 1.0.

Parameters:

aScale - the new scale factor