com.atakmap.android.track.maps

Class GLTrackPolyline

java.lang.Object

com.atakmap.android.maps.graphics.AbstractGLMapItem2

com.atakmap.android.maps.graphics.GLShape2

com.atakmap.android.maps.graphics.GLPolyline

com.atakmap.android.track.maps.GLTrackPolyline

All Implemented Interfaces:

GLMapItem2, MapItem.OnAltitudeModeChangedListener, MapItem.OnClickableChangedListener, MapItem.OnHeightChangedListener, MapItem.OnVisibleChangedListener, MapItem.OnZOrderChangedListener, Polyline.OnHeightStyleChangedListener, Polyline.OnLabelsChangedListener, Polyline.OnLabelTextSizeChanged, Shape.OnBasicLineStyleChangedListener, Shape.OnFillColorChangedListener, Shape.OnPointsChangedListener, Shape.OnStrokeColorChangedListener, Shape.OnStrokeWeightChangedListener, Shape.OnStyleChangedListener

public class GLTrackPolyline
extends GLPolyline

For drawing a crumb trail polyline Note: Crumb trail polylines cannot be filled

Nested Class Summary

Nested classes/interfaces inherited from interface com.atakmap.android.maps.graphics.GLMapItem2

GLMapItem2.OnBoundsChangedListener, GLMapItem2.OnVisibleChangedListener

Field Summary

Fields

Modifier and Type	Field and Description
static GLMapItemSpi3	SPI
static java.lang.String	TAG

Fields inherited from class com.atakmap.android.maps.graphics.GLPolyline

_nadirClamp, _needsUpdate, _pointsSize, _verts2, _verts2Ptr, _verts2Size, altitudeMode, basicLineStyle, currentDraw, div_180_pi, impl, needsProjectVertices, numPoints, recompute

Fields inherited from class com.atakmap.android.maps.graphics.GLShape2

fill, fillColor, stroke, strokeAlpha, strokeBlue, strokeColor, strokeGreen, strokeRed, strokeWeight

Fields inherited from class com.atakmap.android.maps.graphics.AbstractGLMapItem2

bounds, clickable, context, DEFAULT_MAX_ALT, DEFAULT_MIN_ALT, minMapGsd, renderPass, subject, visible, zOrder

Constructor Summary

Constructors

Constructor and Description
GLTrackPolyline(MapRenderer surface, TrackPolyline subject)

Method Summary

Modifier and Type	Method and Description
void	batch(GLMapView view, GLRenderBatch batch)
void	draw(GLMapView ortho, int renderPass)
protected void	finalize()
protected HitTestResult	hitTestImpl(MapRenderer3 renderer, HitTestQueryParameters params) Perform a hit test on this map item Sub-classes should override this method for hit-testing
boolean	isBatchable(GLMapView view)
protected boolean	uses2DPointBuffer() Whether points should be stored in a 2D or 3D point buffer (if altitude should be ignored or not) XXX - We always need 3D points for hit testing to work properly with perspective rendering

Methods inherited from class com.atakmap.android.maps.graphics.GLPolyline

_ensureVertBuffer, _projectVerts, getAltitudeMode, getDefaultWidgetViewF, getWidgetViewF, onAltitudeModeChanged, onBasicLineStyleChanged, onFillColorChanged, onHeightChanged, onHeightStyleChanged, onLabelsChanged, onLabelTextSizeChanged, onPointsChanged, onStrokeColorChanged, onStrokeWeightChanged, onStyleChanged, release, startObserving, stopObserving, updateNadirClamp, updatePointsImpl, updatePointsImpl, validateLabels

Methods inherited from class com.atakmap.android.maps.graphics.AbstractGLMapItem2

addBoundsListener, addVisibleListener, dispatchOnBoundsChanged, dispatchOnVisibleChanged, forward, forward, forward, forward, forward, forward, forward, getBounds, getClampToGroundAtNadir, getClickable, getMinDrawResolution, getOpaque, getRenderPass, getSubject, getZOrder, hitTest, isVisible, markSurfaceDirty, onClickableChanged, onVisibleChanged, onZOrderChanged, removeBoundsListener, removeVisibleListener, runOnGLThread, setClampToGroundAtNadir, setOpaque

Methods inherited from class java.lang.Object

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

Field Detail

TAG

public static final java.lang.String TAG

See Also:

Constant Field Values

SPI

public static final GLMapItemSpi3 SPI

Constructor Detail

GLTrackPolyline

public GLTrackPolyline(MapRenderer surface,
                       TrackPolyline subject)

Method Detail

finalize

protected void finalize()
                 throws java.lang.Throwable

Overrides:

finalize in class java.lang.Object

Throws:

java.lang.Throwable

uses2DPointBuffer

protected boolean uses2DPointBuffer()

Description copied from class: GLPolyline

Whether points should be stored in a 2D or 3D point buffer (if altitude should be ignored or not) XXX - We always need 3D points for hit testing to work properly with perspective rendering

Overrides:

uses2DPointBuffer in class GLPolyline

Returns:

True to use a 2D point buffer

draw

public void draw(GLMapView ortho,
                 int renderPass)

Overrides:

draw in class GLPolyline

isBatchable

public boolean isBatchable(GLMapView view)

batch

public void batch(GLMapView view,
                  GLRenderBatch batch)

hitTestImpl

protected HitTestResult hitTestImpl(MapRenderer3 renderer,
                                    HitTestQueryParameters params)

Description copied from class: AbstractGLMapItem2

Perform a hit test on this map item Sub-classes should override this method for hit-testing

Overrides:

hitTestImpl in class GLPolyline

Parameters:

renderer - Map renderer

params - Query parameters

Returns:

Hit test result or null if not hit