Package com.ardor3d.extension.terrain.util

Class ClipmapTerrainPicker

java.lang.Object

com.ardor3d.extension.terrain.util.ClipmapTerrainPicker

public class ClipmapTerrainPicker
extends Object

A picking assistant to be used with ClipmapLevel and an AbstractBresenhamTracer.

Constructor Summary

Constructors

Constructor	Description
ClipmapTerrainPicker(List<ClipmapLevel> levels, Class<? extends AbstractBresenhamTracer> tracerClass, int maxChecks, Vector3 initialSpacing)	Construct a new picker using the supplied pyramid, tracer and arguments.

Method Summary

Modifier and Type	Method	Description
int	getMaxChecks()
int	getMaxLevel()
int	getMinLevel()
List<ClipmapLevel>	getPyramid()
Vector3	getTerrainIntersection(ReadOnlyTransform terrainWorldTransform, ReadOnlyVector3 eyePos, ReadOnlyRay3 pickRay, Vector3 store, Vector3 normalStore)
void	setMaxChecks(int max)
void	setMaxLevel(int maxLevel)
void	setMinLevel(int minLevel)

Methods inherited from class java.lang.Object

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

Constructor Details

ClipmapTerrainPicker

public ClipmapTerrainPicker(List<ClipmapLevel> levels,
 Class<? extends AbstractBresenhamTracer> tracerClass,
 int maxChecks,
 Vector3 initialSpacing)
                     throws InstantiationException,
IllegalAccessException,
InvocationTargetException,
NoSuchMethodException

Construct a new picker using the supplied pyramid, tracer and arguments.

Parameters:

levels - the source for our height information..

tracerClass - class type for our Bresenham tracer.

maxChecks - the maximum number of grid spaces we'll walk before giving up our search.

initialSpacing - the initial spacing

Throws:

IllegalAccessException - if we are unable to create an instance of our tracerClass

InstantiationException - if we are unable to create an instance of our tracerClass

InvocationTargetException - if we are unable to create an instance of our tracerClass

NoSuchMethodException - if we are unable to create an instance of our tracerClass

Method Details

getTerrainIntersection

public Vector3 getTerrainIntersection(ReadOnlyTransform terrainWorldTransform,
 ReadOnlyVector3 eyePos,
 ReadOnlyRay3 pickRay,
 Vector3 store,
 Vector3 normalStore)

getMaxChecks

public int getMaxChecks()

setMaxChecks

public void setMaxChecks(int max)

getPyramid

public List<ClipmapLevel> getPyramid()

setMaxLevel

public void setMaxLevel(int maxLevel)

getMaxLevel

public int getMaxLevel()

setMinLevel

public void setMinLevel(int minLevel)

getMinLevel

public int getMinLevel()