Package com.ardor3d.extension.terrain.client

Interface TerrainCache

All Known Implementing Classes:

TerrainGridCache

public interface TerrainCache

Fetches data from a source to the clipmap destination data through updateRegion.

Method Summary

Modifier and Type	Method	Description
void	getEyeCoords(float[] destinationData, int sourceX, int sourceY, ReadOnlyVector3 eyePos)
float	getHeight(int x, int z)
float	getSubHeight(float x, float z)
Set<Tile>	handleUpdateRequests()
boolean	isValid()
void	setCurrentPosition(int x, int y)	Tell the cache the current position so that it can start loading affected tiles
void	setMailBox(DoubleBufferedList<Region> mailBox)
void	shutdown()
void	updateRegion(FloatBuffer destinationData, int sourceX, int sourceY, int width, int height)	Update destinationData from cache in specified region

Method Details

setCurrentPosition

void setCurrentPosition(int x,
 int y)

Tell the cache the current position so that it can start loading affected tiles

Parameters:

x - the current abscissa

y - the current ordinate

getHeight

float getHeight(int x,
 int z)

getSubHeight

float getSubHeight(float x,
 float z)

updateRegion

void updateRegion(FloatBuffer destinationData,
 int sourceX,
 int sourceY,
 int width,
 int height)

Update destinationData from cache in specified region

Parameters:

destinationData - the destination data

sourceX - the source abscissa

sourceY - the source ordinate

width - the width

height - the height

getEyeCoords

void getEyeCoords(float[] destinationData,
 int sourceX,
 int sourceY,
 ReadOnlyVector3 eyePos)

isValid

boolean isValid()

setMailBox

void setMailBox(DoubleBufferedList<Region> mailBox)

handleUpdateRequests

Set<Tile> handleUpdateRequests()

shutdown

void shutdown()