org.oscim.renderer

Class LocationRenderer

java.lang.Object

org.oscim.renderer.LayerRenderer

org.oscim.renderer.LocationRenderer

public class LocationRenderer
extends LayerRenderer

Field Summary

Fields

Modifier and Type	Field and Description
static float	CIRCLE_SIZE
protected MapPosition	mMapPosition Use mMapPosition.copy(position) to keep the position for which the Overlay is *compiled*.
protected float	mScale
protected int	mShaderProgram

Constructor Summary

Constructors

Constructor and Description
LocationRenderer(Map map, Layer layer)
LocationRenderer(Map map, Layer layer, float scale)

Method Summary

Modifier and Type	Method and Description
void	animate(boolean enable)
protected boolean	init()
void	render(GLViewport v) 2.
void	setAnimate(boolean animate)
void	setCallback(LocationCallback callback)
void	setCenter(boolean center)
void	setColor(int color)
void	setLocation(double x, double y, double radius)
void	setShader(java.lang.String shaderFile)
void	setShowAccuracyZoom(int showAccuracyZoom)
void	update(GLViewport v) 1.

Methods inherited from class org.oscim.renderer.LayerRenderer

isReady, setReady, setup

Methods inherited from class java.lang.Object

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

Field Detail

CIRCLE_SIZE

public static float CIRCLE_SIZE

mScale

protected final float mScale

mMapPosition

protected MapPosition mMapPosition

Use mMapPosition.copy(position) to keep the position for which the Overlay is *compiled*. NOTE: required by setMatrix utility functions to draw this layer fixed to the map

mShaderProgram

protected int mShaderProgram

Constructor Detail

LocationRenderer

public LocationRenderer(Map map,
                        Layer layer)

LocationRenderer

public LocationRenderer(Map map,
                        Layer layer,
                        float scale)

Method Detail

setAnimate

public void setAnimate(boolean animate)

setCallback

public void setCallback(LocationCallback callback)

setCenter

public void setCenter(boolean center)

setColor

public void setColor(int color)

setLocation

public void setLocation(double x,
                        double y,
                        double radius)

setShader

public void setShader(java.lang.String shaderFile)

setShowAccuracyZoom

public void setShowAccuracyZoom(int showAccuracyZoom)

animate

public void animate(boolean enable)

update

public void update(GLViewport v)

Description copied from class: LayerRenderer

1. Called first by MapRenderer: Update the state here, compile vertex-data and set setReady(true).

Specified by:

update in class LayerRenderer

render

public void render(GLViewport v)

Description copied from class: LayerRenderer

2. Draw layer: called by MapRenderer when isReady == true.

Specified by:

render in class LayerRenderer

init

protected boolean init()