DrawContext (NASA World Wind)

All Superinterfaces:

AVList, Disposable, EventListener, MessageListener, PropertyChangeListener, WWObject

All Known Implementing Classes:

DrawContextImpl
```
public interface DrawContext
extends WWObject, Disposable
```

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method and Description
`void`	`addObjectInPickRectangle(PickedObject pickedObject)` Adds the specified picked object to the current list of objects intersecting the pick rectangle.
`void`	`addOrderedRenderable(OrderedRenderable orderedRenderable)` Adds an `OrderedRenderable` to the draw context's ordered renderable list.
`void`	`addOrderedRenderable(OrderedRenderable orderedRenderable, boolean isBehind)` Adds an `OrderedRenderable` to the draw context's ordered renderable list, optionally indicating that the draw context should treat the specified ordered renderable as behind other ordered renderables.
`void`	`addOrderedSurfaceRenderable(OrderedRenderable orderedRenderable)` Adds an `OrderedRenderable` to the draw context's ordered surface renderable queue.
`void`	`addPickedObject(PickedObject pickedObject)` Adds the specified picked object to the list of objects at the pick point.
`void`	`addPickedObjects(PickedObjectList pickedObjects)` Adds a list of picked objects to the current list of objects at the pick point.
`void`	`addPickPointFrustum()` Creates a frustum around the current pick point and adds it to the current list of pick frustums.
`void`	`addPickRectangleFrustum()` Creates a frustum containing the current pick rectangle and adds it to the current list of pick frustums.
`void`	`addRenderingException(Throwable t)` Adds the specified `Throwable` to this DrawContext's collection of rendering exceptions.
`void`	`addScreenCredit(ScreenCredit credit)` Adds a screen-credit icon to display.
`void`	`applyClutterFilter()` Filter overlapping text from the ordered renderable list.
`void`	`beginStandardLighting()` Enables the current standard lighting model.
`Vec4`	`computePointFromPosition(Position position, int altitudeMode)` Computes a Cartesian point from a specified geographic position, applying a specified altitude mode.
`Vec4`	`computeTerrainPoint(Angle lat, Angle lon, double offset)` Compute a model-coordinate point on the terrain.
`void`	`disablePickingMode()` Specifies that the scene controller has ended its pick traversal.
`void`	`drawNormals(float length, FloatBuffer vBuf, FloatBuffer nBuf)` This is a diagnostic method to display normal vectors.
`void`	`drawOutlinedShape(OutlinedShape renderer, Object shape)` Performs a multi-pass rendering technique to ensure that outlines around filled shapes are drawn correctly when blending or ant-aliasing is performed, and that filled portions of the shape resolve depth-buffer fighting with shapes previously drawn in favor of the current shape.
`void`	`drawUnitQuad()` Draws a quadrilateral using the current OpenGL state.
`void`	`drawUnitQuad(TextureCoords texCoords)` Draws a quadrilateral using the current OpenGL state and specified texture coordinates.
`void`	`drawUnitQuadOutline()` Draws a quadrilateral outline using the current OpenGL state.
`void`	`enablePickingMode()` Specifies that the scene controller is beginning its pick traversal.
`void`	`endStandardLighting()` Pops the OpenGL state previously established by `beginStandardLighting()`.
`AnnotationRenderer`	`getAnnotationRenderer()` Returns the draw context's annotation renderer, typically used by annotations that are not contained in an `AnnotationLayer`.
`Color`	`getClearColor()` Returns the WorldWindow's background color.
`ClutterFilter`	`getClutterFilter()` Returns the current clutter filter.
`Layer`	`getCurrentLayer()` Returns the current-layer.
`DeclutteringTextRenderer`	`getDeclutteringTextRenderer()` Returns the draw context's decluttering text renderer.
`int`	`getDrawableHeight()` Indicates the height in pixels of the drawing target associated with this `DrawContext`.
`int`	`getDrawableWidth()` Indicates the width in pixels of the drawing target associated with this `DrawContext`.
`long`	`getFrameTimeStamp()` Returns the time stamp corresponding to the beginning of a pre-render, pick, render sequence.
`SurfaceTileRenderer`	`getGeographicSurfaceTileRenderer()` Returns this draw context's surface tile renderer.
`GL`	`getGL()` Retrieves the current `javax.media.opengl.GL`.
`GLContext`	`getGLContext()` Retrieves this `DrawContext`s javax.media.opengl.GLContext.
`GLDrawable`	`getGLDrawable()` Retrieves the current `javax.media.opengl.GLDrawable`.
`Globe`	`getGlobe()` Retrieves the current `Globe`, which may be null.
`GLRuntimeCapabilities`	`getGLRuntimeCapabilities()` Returns the `GLRuntimeCapabilities` associated with this DrawContext.
`GLU`	`getGLU()` Retrieves the current `javax.media.opengl.glu.GLU`.
`GpuResourceCache`	`getGpuResourceCache()` Returns the GPU resource cache used by this draw context.
`LayerList`	`getLayers()` Retrieves a list containing all the current layers.
`Model`	`getModel()` Retrieves the current `Model`, which may be null.
`PickedObjectList`	`getObjectsInPickRectangle()` Returns the list of objects intersecting the pick rectangle during the most recent pick traversal.
`Queue<OrderedRenderable>`	`getOrderedSurfaceRenderables()` Returns the draw context's ordered surface renderable queue.
`Collection<PerformanceStatistic>`	`getPerFrameStatistics()` Returns the performance statistics that are gathered during each frame.
`Set<String>`	`getPerFrameStatisticsKeys()` Indicates the statistics that are monitored for each frame.
`int`	`getPickColorAtPoint(Point point)` Returns the framebuffer RGB color for a point in AWT screen coordinates, formatted as a pick color code.
`int[]`	`getPickColorsInRectangle(Rectangle rectangle, int[] minAndMaxColorCodes)` Returns an array of the unique framebuffer RGB colors within a rectangle in AWT screen coordinates, formatted as pick color codes.
`PickedObjectList`	`getPickedObjects()` Returns the list of objects at the pick point during the most recent pick traversal.
`PickPointFrustumList`	`getPickFrustums()` Gets the FrustumList containing all the current Pick Frustums
`Point`	`getPickPoint()` Returns the current pick point in AWT screen coordinates.
`Dimension`	`getPickPointFrustumDimension()` Gets the dimension of the current Pick Point Frustum
`Rectangle`	`getPickRectangle()` Returns the current pick rectangle in AWT screen coordinates.
`Vec4`	`getPointOnTerrain(Angle latitude, Angle longitude)` Computes a location's Cartesian point on the currently visible terrain.
`int`	`getRedrawRequested()` Indicates whether a new frame should be generated by the `SceneController`.
`Collection<Throwable>`	`getRenderingExceptions()` Gets the rendering exceptions associated with this DrawContext as a `Collection` of `Throwable` objects.
`Map<ScreenCredit,Long>`	`getScreenCredits()` Returns the screen credits currently held and displayed by this draw context.
`LightingModel`	`getStandardLightingModel()` Returns the current model used for standard lighting.
`SectorGeometryList`	`getSurfaceGeometry()` Retrieves a list of all the sectors rendered so far this frame.
`Terrain`	`getTerrain()` Returns a `Terrain` object that uses the current sector geometry or the current globe to compute surface points.
`TextRendererCache`	`getTextRendererCache()` Returns this draw context's text-renderer cache.
`GpuResourceCache`	`getTextureCache()` Returns the GPU resource cache for this draw context.
`Color`	`getUniquePickColor()` Returns a unique color to serve as a pick identifier during picking.
`Color`	`getUniquePickColorRange(int count)` Returns a range of unique colors to serve as pick identifiers during picking.
`double`	`getVerticalExaggeration()` Retrieves the current vertical exaggeration.
`View`	`getView()` Retrieves the current `View`, which may be null.
`Position`	`getViewportCenterPosition()` Indicates the geographic coordinates of the point on the terrain at the current viewport's center.
`Point`	`getViewportCenterScreenPoint()` Indicates the screen-coordinate point of the current viewport's center.
`Sector`	`getVisibleSector()` Retrieves a `Sector` which is at least as large as the current visible sector.
`List<Sector>`	`getVisibleSectors(double[] resolutions, long timeLimit, Sector searchSector)` Returns the visible sectors at one of several specified resolutions within a specified search sector.
`void`	`initialize(GLContext glContext)` Initializes this `DrawContext`.
`boolean`	`is2DGlobe()`
`boolean`	`isContinuous2DGlobe()`
`boolean`	`isDeepPickingEnabled()` Indicates whether all items under cursor are picked.
`boolean`	`isOrderedRenderingMode()` Indicates whether the `SceneController` is currently rendering the draw context's `OrderedRenderable`s.
`boolean`	`isPickingMode()` Indicates whether the scene controller is currently picking.
`boolean`	`isPreRenderMode()` Indicates whether the scene controller is currently pre-rendering.
`boolean`	`isSmall(Extent extent, int numPixels)` Indicates whether a specified extent is smaller than a specified number of pixels for the current view.
`OrderedRenderable`	`peekOrderedRenderables()` Returns the next `OrderedRenderable` on the ordered-renderable priority queue but does not remove it from the queue.
`OrderedRenderable`	`pollOrderedRenderables()` Returns the next `OrderedRenderable` on the ordered-renderable priority queue and removes it from the queue.
`void`	`popProjectionOffest()` Removes the current projection matrix offset added by `pushProjectionOffest(Double)`.
`void`	`pushProjectionOffest(Double offset)` Modifies the current projection matrix to slightly offset subsequently drawn objects toward or away from the eye point.
`void`	`restoreDefaultBlending()` Restores the current OpenGL context's blending state to its default.
`void`	`restoreDefaultCurrentColor()` Restores the current OpenGL context's current color to its default.
`void`	`restoreDefaultDepthTesting()` Restores the current OpenGL context's depth testing state to its default.
`void`	`setAnnotationRenderer(AnnotationRenderer annotationRenderer)` Since `Annotation`s are `Renderable`s, they can be exist outside an `AnnotationLayer`, in which case they are responsible for rendering themselves.
`void`	`setClutterFilter(ClutterFilter filter)` Specifies the clutter filter to use.
`void`	`setCurrentLayer(Layer layer)` Sets the current-layer field to the specified layer or null.
`void`	`setDeepPickingEnabled(boolean tf)` Specifies whether all items under the cursor are picked.
`void`	`setFrameTimeStamp(long frameTimeStamp)` Specifies the time stamp corresponding to the beginning of a pre-render, pick, render sequence.
`void`	`setGLContext(GLContext glContext)` Assigns this `DrawContext` a new javax.media.opengl.GLContext.
`void`	`setGLRuntimeCapabilities(GLRuntimeCapabilities capabilities)` Sets the `GLRuntimeCapabilities` associated with this DrawContext to the specified parameter.
`void`	`setGpuResourceCache(GpuResourceCache gpuResourceCache)` Specifies the GPU resource cache for this draw context.
`void`	`setModel(Model model)` Assign a new `Model`.
`void`	`setOrderedRenderingMode(boolean tf)` Called by the `SceneController` to indicate whether it is currently drawing the draw context's `OrderedRenderable`s.
`void`	`setPerFrameStatistic(String key, String displayName, Object statistic)` Specifies a performance statistic that's assigned for each frame.
`void`	`setPerFrameStatistics(Collection<PerformanceStatistic> stats)` Specifies a collection of per-frame performance statistics.
`void`	`setPerFrameStatisticsKeys(Set<String> statKeys, Collection<PerformanceStatistic> stats)` Specifies the performance statistics that are monitored during each frame.
`void`	`setPickPoint(Point pickPoint)` Specifies the current pick point in AWT screen coordinates, or `null` to indicate that there is no pick point.
`void`	`setPickPointFrustumDimension(Dimension dim)` Set the size (in pixels) of the pick point frustum at the near plane.
`void`	`setPickRectangle(Rectangle pickRect)` Specifies the current pick rectangle in AWT screen coordinates, or `null` to indicate that there is no pick rectangle.
`void`	`setPreRenderMode(boolean preRenderMode)` Specifies whether the scene controller is pre-rendering.
`void`	`setRedrawRequested(int redrawRequested)` Requests that a new frame should be generated by the `SceneController`.
`void`	`setRenderingExceptions(Collection<Throwable> exceptions)` Sets the rendering exceptions associated with this DrawContext to the specified `Collection` of `Throwable` objects.
`void`	`setStandardLightingModel(LightingModel standardLighting)` Specifies the lighting model used for standard lighting.
`void`	`setSurfaceGeometry(SectorGeometryList surfaceGeometry)` Specifies the current surface geometry.
`void`	`setTextRendererCache(TextRendererCache textRendererCache)` Specifies this context's text renderer cache.
`void`	`setVerticalExaggeration(double verticalExaggeration)` Sets the vertical exaggeration.
`void`	`setView(View view)` Assigns a new `View`.
`void`	`setViewportCenterPosition(Position viewportCenterPosition)` Specifies the geographic coordinates of the point on the terrain at the current viewport's center.
`void`	`setViewportCenterScreenPoint(Point viewportCenterPoint)` Specifies the screen-coordinate point of the current viewport's center.
`void`	`setVisibleSector(Sector s)` Sets the visible `Sector`.

Methods inherited from interface gov.nasa.worldwind.avlist.AVList
addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getEntries, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues

Methods inherited from interface java.beans.PropertyChangeListener
propertyChange

Methods inherited from interface gov.nasa.worldwind.event.MessageListener
onMessage

Methods inherited from interface gov.nasa.worldwind.Disposable
dispose

- Method Detail
  - addObjectInPickRectangle
```
void addObjectInPickRectangle(PickedObject pickedObject)
```
    Adds the specified picked object to the current list of objects intersecting the pick rectangle. This list can be accessed by calling getObjectsInPickRectangle().
    
    Parameters:
    
    pickedObject - the object to add.
    
    Throws:
    
    IllegalArgumentException - if pickedObject is null.
  - addOrderedRenderable
```
void addOrderedRenderable(OrderedRenderable orderedRenderable)
```
    Adds an OrderedRenderable to the draw context's ordered renderable list.
    
    Parameters:
    
    orderedRenderable - the ordered renderable to add.
    
    Throws:
    
    IllegalArgumentException - if the ordered renderable is null.
  - addOrderedRenderable
```
void addOrderedRenderable(OrderedRenderable orderedRenderable,
                          boolean isBehind)
```
    Adds an OrderedRenderable to the draw context's ordered renderable list, optionally indicating that the draw context should treat the specified ordered renderable as behind other ordered renderables. If isBehind is true, the draw context treats the specified ordered renderable as though it is behind all other ordered renderables and ignores the ordered renderable's eye distance. If multiple ordered renderables are added with isBehind specified as true, those ordered renderables are drawn according to the order in which they are added.
    
    Parameters:
    
    orderedRenderable - the ordered renderable to add.
    
    isBehind - true to specify that the ordered renderable is behind all other ordered renderables, or false to interpret the ordered renderable according to its eye distance.
  - addOrderedSurfaceRenderable
```
void addOrderedSurfaceRenderable(OrderedRenderable orderedRenderable)
```
    Adds an OrderedRenderable to the draw context's ordered surface renderable queue. This queue is populated during layer rendering with objects to render on the terrain surface, and is processed immediately after layer rendering.
    
    Parameters:
    
    orderedRenderable - the ordered renderable to add.
  - addPickedObject
```
void addPickedObject(PickedObject pickedObject)
```
    Adds the specified picked object to the list of objects at the pick point. This list can be accessed by calling getPickedObjects().
    
    Parameters:
    
    pickedObject - the object to add.
    
    Throws:
    
    IllegalArgumentException - if pickedObject is null.
  - addPickedObjects
```
void addPickedObjects(PickedObjectList pickedObjects)
```
    Adds a list of picked objects to the current list of objects at the pick point. This list can be accessed by calling getPickedObjects().
    
    Parameters:
    
    pickedObjects - the list to add.
    
    Throws:
    
    IllegalArgumentException - if pickedObjects is null.
  - addPickPointFrustum
```
void addPickPointFrustum()
```
    Creates a frustum around the current pick point and adds it to the current list of pick frustums. The frustum's dimension is specified by calling setPickPointFrustumDimension(java.awt.Dimension).
    This does nothing if the current pick point is null.
  - addPickRectangleFrustum
```
void addPickRectangleFrustum()
```
    Creates a frustum containing the current pick rectangle and adds it to the current list of pick frustums.
    This does nothing if the current pick rectangle is null.
  - addRenderingException
```
void addRenderingException(Throwable t)
```
    Adds the specified Throwable to this DrawContext's collection of rendering exceptions. If this DrawContext's collection is null, the specified Throwable is ignored and calling this method is benign.
    
    Parameters:
    
    t - the rendering exception to add as a Throwable.
    
    Throws:
    
    IllegalArgumentException - if the Throwable is null.
  - addScreenCredit
```
void addScreenCredit(ScreenCredit credit)
```
    Adds a screen-credit icon to display.
    
    Parameters:
    
    credit - the screen credit to display.
    
    Throws:
    
    IllegalArgumentException - if the credit is null.
  - applyClutterFilter
```
void applyClutterFilter()
```
    Filter overlapping text from the ordered renderable list.
  - beginStandardLighting
```
void beginStandardLighting()
```
    Enables the current standard lighting model. endStandardLighting() must be called when rendering of the current shape is complete.
    
    See Also:
    
    setStandardLightingModel(LightingModel), endStandardLighting()
  - computePointFromPosition
```
Vec4 computePointFromPosition(Position position,
                              int altitudeMode)
```
    Computes a Cartesian point from a specified geographic position, applying a specified altitude mode.
    
    Parameters:
    
    position - the position to convert.
    
    altitudeMode - the altitude mode.
    
    Returns:
    
    the Cartesian point corresponding to the specified position and this context's current globe or terrain.
    
    Throws:
    
    IllegalArgumentException - if the position is null.
  - computeTerrainPoint
```
Vec4 computeTerrainPoint(Angle lat,
                         Angle lon,
                         double offset)
```
    Compute a model-coordinate point on the terrain.
    
    Parameters:
    
    lat - the point's latitude.
    
    lon - the point's longitude.
    
    offset - an distance in meters to place the point above or below the terrain.
    
    Returns:
    
    a model-coordinate point offset the specified amount from the current terrain.
    
    Throws:
    
    IllegalArgumentException - if either the latitude or longitude is null.
  - disablePickingMode
```
void disablePickingMode()
```
    Specifies that the scene controller has ended its pick traversal.
  - drawNormals
```
void drawNormals(float length,
                 FloatBuffer vBuf,
                 FloatBuffer nBuf)
```
    This is a diagnostic method to display normal vectors.
    
    Parameters:
    
    length - the length to draw the vectors, in meters.
    
    vBuf - a vertex buffer. If null, no vectors are drawn.
    
    nBuf - a buffer of normal vectors corresponding to the vertex buffer. If null, no vectors are drawn.
  - drawOutlinedShape
```
void drawOutlinedShape(OutlinedShape renderer,
                       Object shape)
```
    Performs a multi-pass rendering technique to ensure that outlines around filled shapes are drawn correctly when blending or ant-aliasing is performed, and that filled portions of the shape resolve depth-buffer fighting with shapes previously drawn in favor of the current shape.
    
    Parameters:
    
    renderer - an object implementing the OutlinedShape interface for the shape.
    
    shape - the shape to render.
    
    See Also:
    
    OutlinedShape
  - drawUnitQuad
```
void drawUnitQuad()
```
    Draws a quadrilateral using the current OpenGL state. The quadrilateral points are (0, 0), (1, 0), (1, 1), (0, 1).
  - drawUnitQuad
```
void drawUnitQuad(TextureCoords texCoords)
```
    Draws a quadrilateral using the current OpenGL state and specified texture coordinates. The quadrilateral points are (0, 0), (1, 0), (1, 1), (0, 1).
    
    Parameters:
    
    texCoords - texture coordinates to assign to each quadrilateral vertex.
    
    Throws:
    
    NullPointerException - if the texture coordinate reference is null.
  - drawUnitQuadOutline
```
void drawUnitQuadOutline()
```
    Draws a quadrilateral outline using the current OpenGL state. The quadrilateral points are (0, 0), (1, 0), (1, 1), (0, 1).
  - enablePickingMode
```
void enablePickingMode()
```
    Specifies that the scene controller is beginning its pick traversal.
  - endStandardLighting
```
void endStandardLighting()
```
    Pops the OpenGL state previously established by beginStandardLighting().
  - getAnnotationRenderer
```
AnnotationRenderer getAnnotationRenderer()
```
    Returns the draw context's annotation renderer, typically used by annotations that are not contained in an AnnotationLayer.
    
    Returns:
    
    the annotation renderer.
  - getClearColor
```
Color getClearColor()
```
    Returns the WorldWindow's background color.
    
    Returns:
    
    the WorldWindow's background color.
  - getClutterFilter
```
ClutterFilter getClutterFilter()
```
    Returns the current clutter filter.
    
    Returns:
    
    the current clutter filter.
  - getCurrentLayer
```
Layer getCurrentLayer()
```
    Returns the current-layer. The field is informative only and enables layer contents to determine their containing layer.
    
    Returns:
    
    the current layer, or null if no layer is current.
  - getDeclutteringTextRenderer
```
DeclutteringTextRenderer getDeclutteringTextRenderer()
```
    Returns the draw context's decluttering text renderer.
    
    Returns:
    
    the decluttering text renderer.
  - getDrawableHeight
```
int getDrawableHeight()
```
    Indicates the height in pixels of the drawing target associated with this DrawContext. The returned height is potentially different from the GL viewport height. If this DrawContext is associated with a GLJPanel, the returned height is the power-of-two ceiling of the viewport, and is therefore almost always larger than the GL viewport height.
    The GL viewport dimensions can be accessed by calling getView().getViewport() on this DrawContext.
    
    Returns:
    
    the height of the drawing target associated with this DrawContext, in pixels.
  - getDrawableWidth
```
int getDrawableWidth()
```
    Indicates the width in pixels of the drawing target associated with this DrawContext. The returned width is potentially different from the GL viewport width. If this DrawContext is associated with a GLJPanel, the returned width is the power-of-two ceiling of the viewport, and is therefore almost always larger than the GL viewport width.
    The GL viewport dimensions can be accessed by calling getView().getViewport() on this DrawContext.
    
    Returns:
    
    the width of the drawing target associated with this DrawContext, in pixels.
  - getFrameTimeStamp
```
long getFrameTimeStamp()
```
    Returns the time stamp corresponding to the beginning of a pre-render, pick, render sequence. The stamp remains constant across these three operations so that called objects may avoid recomputing the same values during each of the calls in the sequence.
    
    Returns:
    
    the frame time stamp. See System.currentTimeMillis() for its numerical meaning.
  - getGeographicSurfaceTileRenderer
```
SurfaceTileRenderer getGeographicSurfaceTileRenderer()
```
    Returns this draw context's surface tile renderer.
    
    Returns:
    
    this draw context's surface tile renderer.s
  - getGL
```
GL getGL()
```
    Retrieves the current javax.media.opengl.GL. A GL or GLU is required for all graphical rendering in World Wind.
    
    Returns:
    
    the current GL if available, null otherwise
    
    Since:
    
    1.5
  - getGLContext
```
GLContext getGLContext()
```
    Retrieves this DrawContexts javax.media.opengl.GLContext. If this method returns null, then there are potentially no active GLContexts and rendering should be aborted.
    
    Returns:
    
    this DrawContexts javax.media.opengl.GLContext.
    
    Since:
    
    1.5
  - getGLDrawable
```
GLDrawable getGLDrawable()
```
    Retrieves the current javax.media.opengl.GLDrawable. A GLDrawable can be used to create a GLContext, which can then be used for rendering.
    
    Returns:
    
    the current GLDrawable, null if none available
    
    Since:
    
    1.5
  - getGlobe
```
Globe getGlobe()
```
    Retrieves the current Globe, which may be null.
    
    Returns:
    
    the current Globe, which may be null
    
    Since:
    
    1.5
  - getGLRuntimeCapabilities
```
GLRuntimeCapabilities getGLRuntimeCapabilities()
```
    Returns the GLRuntimeCapabilities associated with this DrawContext.
    
    Returns:
    
    this DrawContext's associated GLRuntimeCapabilities.
  - getGLU
```
GLU getGLU()
```
    Retrieves the current javax.media.opengl.glu.GLU. A GLU or GL is required for all graphical rendering in World Wind.
    
    Returns:
    
    the current GLU if available, null otherwise
    
    Since:
    
    1.5
  - getGpuResourceCache
```
GpuResourceCache getGpuResourceCache()
```
    Returns the GPU resource cache used by this draw context.
    
    Returns:
    
    the GPU resource cache used by this draw context.
  - getLayers
```
LayerList getLayers()
```
    Retrieves a list containing all the current layers. No guarantee is made about the order of the layers.
    
    Returns:
    
    a LayerList containing all the current layers
    
    Since:
    
    1.5
  - getModel
```
Model getModel()
```
    Retrieves the current Model, which may be null.
    
    Returns:
    
    the current Model, which may be null
    
    Since:
    
    1.5
  - getObjectsInPickRectangle
```
PickedObjectList getObjectsInPickRectangle()
```
    Returns the list of objects intersecting the pick rectangle during the most recent pick traversal. The returned list is empty if nothing intersects the pick rectangle, or if the pick rectangle is null.
    
    Returns:
    
    the list of picked objects.
  - getOrderedSurfaceRenderables
```
Queue<OrderedRenderable> getOrderedSurfaceRenderables()
```
    Returns the draw context's ordered surface renderable queue. This queue is populated during layer rendering with objects to render on the terrain surface, and is processed immediately after layer rendering.
    
    Returns:
    
    the draw context's ordered surface renderable queue.
  - getPerFrameStatistics
```
Collection<PerformanceStatistic> getPerFrameStatistics()
```
    Returns the performance statistics that are gathered during each frame.
    
    Returns:
    
    the performance statistics that are gathered during each frame.
  - getPerFrameStatisticsKeys
```
Set<String> getPerFrameStatisticsKeys()
```
    Indicates the statistics that are monitored for each frame.
    
    Returns:
    
    the keys of the statistics monitored for each frame.
  - getPickColorAtPoint
```
int getPickColorAtPoint(Point point)
```
    Returns the framebuffer RGB color for a point in AWT screen coordinates, formatted as a pick color code. The red, green, and blue components are each stored as an 8-bit unsigned integer, and packed into bits 0-23 of the returned integer as follows: bits 16-23 are red, bits 8-15 are green, and bits 0-7 are blue. This format is consistent with the RGB integers used to create the pick colors in getUniquePickColor.
    This returns 0 if the point contains the clear color, or is outside this draw context's drawable area.
    
    Parameters:
    
    point - the point to return a color for, in AWT screen coordinates.
    
    Returns:
    
    the RGB color corresponding to the specified point.
    
    Throws:
    
    IllegalArgumentException - if the point is null.
  - getPickColorsInRectangle
```
int[] getPickColorsInRectangle(Rectangle rectangle,
                               int[] minAndMaxColorCodes)
```
    Returns an array of the unique framebuffer RGB colors within a rectangle in AWT screen coordinates, formatted as pick color codes. The red, green, and blue components are each stored as an 8-bit unsigned integer, and packed into bits 0-23 of the returned integers as follows: bits 16-23 are red, bits 8-15 are green, and bits 0-7 are blue. This format is consistent with the RGB integers used to create the pick colors in getUniquePickColor.
    The returned array contains one entry for each unique color. Points in the rectangle that contain the clear color or are outside this draw context's drawable area are ignored. This returns null if the specified rectangle is empty, or contains only the clear color.
    The minAndMaxColorCodes parameter limits the unique colors that this method returns to the specified range. The minimum color must be stored in array index 0, and the maximum color must be stored in array index 1. These values can be used to specify a small range of colors relative to the framebuffer contents, effectively culling the colors that must be considered by this method and the caller. When specified, these integers must be formatted exactly as the integers this method returns.
    
    Parameters:
    
    rectangle - the rectangle to return unique colors for, in AWT screen coordinates.
    
    minAndMaxColorCodes - an two element array representing the minimum and maximum RGB colors to return. May be null to specify that all color codes must be returned.
    
    Returns:
    
    the unique RGB colors corresponding to the specified rectangle, or null if the rectangle is empty or the rectangle contains only the clear color.
    
    Throws:
    
    IllegalArgumentException - if the rectangle is null.
  - getPickedObjects
```
PickedObjectList getPickedObjects()
```
    Returns the list of objects at the pick point during the most recent pick traversal. The returned list is empty if nothing is at the pick point, or if the pick point is null.
    
    Returns:
    
    the list of picked objects.
  - getPickFrustums
```
PickPointFrustumList getPickFrustums()
```
    Gets the FrustumList containing all the current Pick Frustums
    
    Returns:
    
    FrustumList of Pick Frustums
  - getPickPoint
```
Point getPickPoint()
```
    Returns the current pick point in AWT screen coordinates.
    
    Returns:
    
    the current pick point, or null if no pick point is available.
    
    See Also:
    
    setPickPoint(java.awt.Point)
  - getPickPointFrustumDimension
```
Dimension getPickPointFrustumDimension()
```
    Gets the dimension of the current Pick Point Frustum
    
    Returns:
    
    the dimension of the current Pick Point Frustum
  - getPickRectangle
```
Rectangle getPickRectangle()
```
    Returns the current pick rectangle in AWT screen coordinates.
    
    Returns:
    
    the current pick rectangle, or null if no pick rectangle is current.
    
    See Also:
    
    setPickRectangle(java.awt.Rectangle)
  - getPointOnTerrain
```
Vec4 getPointOnTerrain(Angle latitude,
                       Angle longitude)
```
    Computes a location's Cartesian point on the currently visible terrain.
    
    Parameters:
    
    latitude - the location's latitude.
    
    longitude - the location's longitude.
    
    Returns:
    
    the location's corresponding Cartesian point, or null if the location is not currently visible.
  - getRedrawRequested
```
int getRedrawRequested()
```
    Indicates whether a new frame should be generated by the SceneController.
    
    Returns:
    
    the delay in milliseconds if a redraw has been requested, otherwise 0.
  - getRenderingExceptions
```
Collection<Throwable> getRenderingExceptions()
```
    Gets the rendering exceptions associated with this DrawContext as a Collection of Throwable objects. If non-null, the returned Collection is used as the data structure that accumulates rendering exceptions passed to this DrawContext in addRenderingException(Throwable). A null collection indicates this DrawContext does not accumulate rendering exceptions.
    
    Returns:
    
    the Collection used to accumulate rendering exceptions, or null if this DrawContext does not accumulate rendering exceptions.
  - getScreenCredits
```
Map<ScreenCredit,Long> getScreenCredits()
```
    Returns the screen credits currently held and displayed by this draw context.
    
    Returns:
    
    the screen credits currently held by this draw context.
  - getStandardLightingModel
```
LightingModel getStandardLightingModel()
```
    Returns the current model used for standard lighting.
    
    Returns:
    
    the current standard lighting model, or null if no model is defined.
  - getSurfaceGeometry
```
SectorGeometryList getSurfaceGeometry()
```
    Retrieves a list of all the sectors rendered so far this frame.
    
    Returns:
    
    a SectorGeometryList containing every SectorGeometry rendered so far this render pass.
    
    Since:
    
    1.5
  - getTerrain
```
Terrain getTerrain()
```
    Returns a Terrain object that uses the current sector geometry or the current globe to compute surface points.
    
    Returns:
    
    a terrain object for computing surface points and intersections.
  - getTextRendererCache
```
TextRendererCache getTextRendererCache()
```
    Returns this draw context's text-renderer cache.
    
    Returns:
    
    this context's text renderer cache.
  - getTextureCache
```
GpuResourceCache getTextureCache()
```
    Returns the GPU resource cache for this draw context. This method returns the same value as getGpuResourceCache().
    
    Returns:
    
    the GPU resource cache for this draw context.
    
    See Also:
    
    getGpuResourceCache()
  - getUniquePickColor
```
Color getUniquePickColor()
```
    Returns a unique color to serve as a pick identifier during picking. This allocates a single unique color from the pick color address space and returns that color. The color's RGB components represent an address to the pick color code.
    
    Returns:
    
    a unique pick color.
  - getUniquePickColorRange
```
Color getUniquePickColorRange(int count)
```
    Returns a range of unique colors to serve as pick identifiers during picking. This allocates count unique colors from the pick color address space and returns the first color in the range. The first color's RGB components represent an address to the beginning of a sequential range of pick color codes. This method is similar to calling the no-argument getUniquePickColor() count times, but guarantees a contiguous range of color codes and is more efficient when count is large.
    The number of pick colors is limited to a finite address space. This method returns null when there are fewer than count remaining unique colors in the pick color address space, or when count is less than 1.
    
    Parameters:
    
    count - the number of unique colors to allocate.
    
    Returns:
    
    the first unique pick color if there are sufficient unique colors remaining and count is greater than 0, otherwise null.
  - getVerticalExaggeration
```
double getVerticalExaggeration()
```
    Retrieves the current vertical exaggeration. Vertical exaggeration affects the appearance of areas with varied elevation. A vertical exaggeration of zero creates a surface which exactly fits the shape of the underlying Globe. A vertical exaggeration of 3 will create mountains and valleys which are three times as high/deep as they really are.
    
    Returns:
    
    the current vertical exaggeration
    
    Since:
    
    1.5
  - getView
```
View getView()
```
    Retrieves the current View, which may be null.
    
    Returns:
    
    the current View, which may be null
    
    Since:
    
    1.5
  - getViewportCenterPosition
```
Position getViewportCenterPosition()
```
    Indicates the geographic coordinates of the point on the terrain at the current viewport's center.
    
    Returns:
    
    the geographic coordinates of the current viewport's center. Returns null if the globe's surface is not under the viewport's center point.
  - getViewportCenterScreenPoint
```
Point getViewportCenterScreenPoint()
```
    Indicates the screen-coordinate point of the current viewport's center.
    
    Returns:
    
    the screen-coordinate point of the current viewport's center.
  - getVisibleSector
```
Sector getVisibleSector()
```
    Retrieves a Sector which is at least as large as the current visible sector. The value returned is the value passed to SetVisibleSector. This method may return null.
    
    Returns:
    
    a Sector at least the size of the current visible sector, null if unavailable
    
    Since:
    
    1.5
  - getVisibleSectors
```
List<Sector> getVisibleSectors(double[] resolutions,
                               long timeLimit,
                               Sector searchSector)
```
    Returns the visible sectors at one of several specified resolutions within a specified search sector. Several sectors resolutions may be specified along with a time limit. The best resolution that can be determined within the time limit is returned.
    Adherence to the time limit is not precise. The limit is checked only between full searches at each resolution. The search may take more than the specified time, but will terminate if no time is left before starting a higher-resolution search.
    
    Parameters:
    
    resolutions - the resolutions of the sectors to return, in latitude.
    
    timeLimit - the amount of time, in milliseconds, to allow for searching.
    
    searchSector - the sector to decompose into visible sectors.
    
    Returns:
    
    the visible sectors at the best resolution achievable given the time limit. The actual resolution can be determined by examining the delta-latitude value of any of the returned sectors.
    
    Throws:
    
    IllegalArgumentException - if the resolutions array or the search sector is null.
  - initialize
```
void initialize(GLContext glContext)
```
    Initializes this DrawContext. This method should be called at the beginning of each frame to prepare the DrawContext for the coming render pass.
    
    Parameters:
    
    glContext - the javax.media.opengl.GLContext to use for this render pass
    
    Since:
    
    1.5
  - is2DGlobe
```
boolean is2DGlobe()
```
  - isContinuous2DGlobe
```
boolean isContinuous2DGlobe()
```
  - isDeepPickingEnabled
```
boolean isDeepPickingEnabled()
```
    Indicates whether all items under cursor are picked.
    
    Returns:
    
    true if all items under the cursor are picked, otherwise false
  - isOrderedRenderingMode
```
boolean isOrderedRenderingMode()
```
    Indicates whether the SceneController is currently rendering the draw context's OrderedRenderables. When the this method returns false during a call to an ordered renderable's Renderable.render(DrawContext) method, the ordered renderable should add itself to the draw context via addOrderedRenderable(OrderedRenderable) rather than draw it. When this method returns true during a call to its render method, the ordered renderable should draw itself.
    
    Returns:
    
    true if the scene controller is currently rendering its ordered renderables, otherwise false.
  - isPickingMode
```
boolean isPickingMode()
```
    Indicates whether the scene controller is currently picking.
    
    Returns:
    
    true if the scene controller is picking, otherwise false
  - isPreRenderMode
```
boolean isPreRenderMode()
```
    Indicates whether the scene controller is currently pre-rendering.
    
    Returns:
    
    true if pre-rendering, otherwise false.
    
    See Also:
    
    PreRenderable
  - isSmall
```
boolean isSmall(Extent extent,
                int numPixels)
```
    Indicates whether a specified extent is smaller than a specified number of pixels for the current view.
    
    Parameters:
    
    extent - the extent to test. May be null, in which case this method returns false.
    
    numPixels - the number of pixels at and below which the extent is considered too small.
    
    Returns:
    
    true if the projected extent is smaller than the specified number of pixels, otherwise false.
  - peekOrderedRenderables
```
OrderedRenderable peekOrderedRenderables()
```
    Returns the next OrderedRenderable on the ordered-renderable priority queue but does not remove it from the queue.
    
    Returns:
    
    the next ordered renderable, or null if there are no more ordered renderables on the queue.
  - pollOrderedRenderables
```
OrderedRenderable pollOrderedRenderables()
```
    Returns the next OrderedRenderable on the ordered-renderable priority queue and removes it from the queue.
    
    Returns:
    
    the next ordered renderable, or null if there are no more ordered renderables on the queue.
  - popProjectionOffest
```
void popProjectionOffest()
```
    Removes the current projection matrix offset added by pushProjectionOffest(Double).
    
    See Also:
    
    pushProjectionOffest(Double)
  - pushProjectionOffest
```
void pushProjectionOffest(Double offset)
```
    Modifies the current projection matrix to slightly offset subsequently drawn objects toward or away from the eye point. This gives those objects visual priority over objects at the same or nearly the same position. After the objects are drawn, call popProjectionOffest() to cancel the effect for subsequently drawn objects.
    Note: This capability is meant to be applied only within a single Renderable. It is not intended as a means to offset a whole Renderable or collection of Renderables.
    See "Mathematics for Game Programming and 3D Computer Graphics, 2 ed." by Eric Lengyel, Section 9.1, "Depth Value Offset" for a description of this technique.
    
    Parameters:
    
    offset - a reference to an offset value, typically near 1.0, or null to request use of the default value. Values less than 1.0 pull objects toward the eye point, values greater than 1.0 push objects away from the eye point. The default value is 0.99.
    
    See Also:
    
    popProjectionOffest()
  - restoreDefaultBlending
```
void restoreDefaultBlending()
```
    Restores the current OpenGL context's blending state to its default.
  - restoreDefaultCurrentColor
```
void restoreDefaultCurrentColor()
```
    Restores the current OpenGL context's current color to its default.
  - restoreDefaultDepthTesting
```
void restoreDefaultDepthTesting()
```
    Restores the current OpenGL context's depth testing state to its default.
  - setAnnotationRenderer
```
void setAnnotationRenderer(AnnotationRenderer annotationRenderer)
```
    Since Annotations are Renderables, they can be exist outside an AnnotationLayer, in which case they are responsible for rendering themselves. The draw context's annotation renderer provides an active renderer for that purpose.
    
    Parameters:
    
    annotationRenderer - the new annotation renderer for the draw context.
    
    Throws:
    
    IllegalArgumentException - if annotationRenderer is null;
  - setClutterFilter
```
void setClutterFilter(ClutterFilter filter)
```
    Specifies the clutter filter to use. May be null to indicate no decluttering.
    
    Parameters:
    
    filter - the clutter filter.
  - setCurrentLayer
```
void setCurrentLayer(Layer layer)
```
    Sets the current-layer field to the specified layer or null. The field is informative only and enables layer contents to determine their containing layer.
    
    Parameters:
    
    layer - the current layer or null.
  - setDeepPickingEnabled
```
void setDeepPickingEnabled(boolean tf)
```
    Specifies whether all items under the cursor are picked.
    
    Parameters:
    
    tf - true to pick all objects under the cursor
  - setFrameTimeStamp
```
void setFrameTimeStamp(long frameTimeStamp)
```
    Specifies the time stamp corresponding to the beginning of a pre-render, pick, render sequence. The stamp must remain constant across these three operations so that called objects may avoid recomputing the same values during each of the calls in the sequence.
    
    Parameters:
    
    frameTimeStamp - the frame time stamp. See System.currentTimeMillis() for its numerical meaning.
  - setGLContext
```
void setGLContext(GLContext glContext)
```
    Assigns this DrawContext a new javax.media.opengl.GLContext. May throw a NullPointerException if glContext is null.
    
    Parameters:
    
    glContext - the new javax.media.opengl.GLContext
    
    Throws:
    
    NullPointerException - if glContext is null
    
    Since:
    
    1.5
  - setGLRuntimeCapabilities
```
void setGLRuntimeCapabilities(GLRuntimeCapabilities capabilities)
```
    Sets the GLRuntimeCapabilities associated with this DrawContext to the specified parameter.
    
    Parameters:
    
    capabilities - the GLRuntimeCapabilities to be associated with this DrawContext.
    
    Throws:
    
    IllegalArgumentException - if the capabilities are null.
  - setGpuResourceCache
```
void setGpuResourceCache(GpuResourceCache gpuResourceCache)
```
    Specifies the GPU resource cache for this draw context.
    
    Parameters:
    
    gpuResourceCache - the GPU resource cache for this draw context.
  - setModel
```
void setModel(Model model)
```
    Assign a new Model. Some layers cannot function properly with a null Model. It is recommended that the Model is never set to null during a normal render pass.
    
    Parameters:
    
    model - the new Model
    
    Since:
    
    1.5
  - setOrderedRenderingMode
```
void setOrderedRenderingMode(boolean tf)
```
    Called by the SceneController to indicate whether it is currently drawing the draw context's OrderedRenderables. See isOrderedRenderingMode() for more information.
    
    Parameters:
    
    tf - true if ordered renderables are being drawn, false if ordered renderables are only being accumulated.
  - setPerFrameStatistic
```
void setPerFrameStatistic(String key,
                          String displayName,
                          Object statistic)
```
    Specifies a performance statistic that's assigned for each frame. Use this method to update the value of a specific statistic.
    
    Parameters:
    
    key - the key identifying the statistic to monitor.
    
    displayName - the name to use when displaying this statistic.
    
    statistic - the statistic's value. May be null.
    
    Throws:
    
    IllegalArgumentException - if either the key or display name are null.
    
    See Also:
    
    setPerFrameStatistics(java.util.Collection)
  - setPerFrameStatistics
```
void setPerFrameStatistics(Collection<PerformanceStatistic> stats)
```
    Specifies a collection of per-frame performance statistics. Use this method to update a group of statistics.
    
    Parameters:
    
    stats - the statistic keys and their associated values.
    
    Throws:
    
    IllegalArgumentException - if the list is null.
    
    See Also:
    
    setPerFrameStatistic(String, String, Object)
  - setPerFrameStatisticsKeys
```
void setPerFrameStatisticsKeys(Set<String> statKeys,
                               Collection<PerformanceStatistic> stats)
```
    Specifies the performance statistics that are monitored during each frame. Both arguments to this method may be null. If either is null then statistics are not gathered.
    
    Parameters:
    
    statKeys - the keys identifying the statistics to monitor.
    
    stats - a list in which the statistics are placed as they're monitored.
  - setPickPoint
```
void setPickPoint(Point pickPoint)
```
    Specifies the current pick point in AWT screen coordinates, or null to indicate that there is no pick point. During each pick traversal, layers determine if their contents are drawn at the pick point. If so, layers add each unique picked object to a PickedObjectList on this draw context by calling addPickedObject(gov.nasa.worldwind.pick.PickedObject). This list can be accessed by calling getPickedObjects().
    If the pick point is null, the pick point is ignored during each pick traversal, and the list of objects returned by getPickedObjects is empty.
    
    Parameters:
    
    pickPoint - the current pick point, or null to specify that there is no pick point.
  - setPickPointFrustumDimension
```
void setPickPointFrustumDimension(Dimension dim)
```
    Set the size (in pixels) of the pick point frustum at the near plane.
    
    Parameters:
    
    dim - dimension of pick point frustum
  - setPickRectangle
```
void setPickRectangle(Rectangle pickRect)
```
    Specifies the current pick rectangle in AWT screen coordinates, or null to indicate that there is no pick rectangle. During each pick traversal, layers determine if their contents intersect the pick rectangle. If so, layers add each unique picked object to a PickedObjectList on this draw context by calling addObjectInPickRectangle(gov.nasa.worldwind.pick.PickedObject). This is list can be accessed by calling getObjectsInPickRectangle().
    If the pick rectangle is null, the pick rectangle is ignored during each pick traversal, and the list of objects returned by getObjectsInPickRectangle is empty.
    
    Parameters:
    
    pickRect - the current pick rectangle, or null to specify that there is no pick rectangle.
  - setPreRenderMode
```
void setPreRenderMode(boolean preRenderMode)
```
    Specifies whether the scene controller is pre-rendering.
    
    Parameters:
    
    preRenderMode - true to indicate pre-rendering, otherwise false.
    
    See Also:
    
    PreRenderable
  - setRedrawRequested
```
void setRedrawRequested(int redrawRequested)
```
    Requests that a new frame should be generated by the SceneController.
    
    Parameters:
    
    redrawRequested - a delay in milliseconds if a redraw is requested, otherwise 0.
  - setRenderingExceptions
```
void setRenderingExceptions(Collection<Throwable> exceptions)
```
    Sets the rendering exceptions associated with this DrawContext to the specified Collection of Throwable objects. If non-null, the specified Collection is used as the data structure that accumulates rendering exceptions passed to this DrawContext in addRenderingException(Throwable). A null collection indicates this DrawContext should not accumulate rendering exceptions.
    
    Parameters:
    
    exceptions - the Collection of exceptions to be used to accumulate rendering exceptions, or null to disable accumulation of rendering exception.
  - setStandardLightingModel
```
void setStandardLightingModel(LightingModel standardLighting)
```
    Specifies the lighting model used for standard lighting.
    
    Parameters:
    
    standardLighting - the lighting model to use for standard lighting, or null to disable standard lighting.
  - setSurfaceGeometry
```
void setSurfaceGeometry(SectorGeometryList surfaceGeometry)
```
    Specifies the current surface geometry.
    
    Parameters:
    
    surfaceGeometry - the surface geometry to make current. May be null, indicating no surface geometry.
  - setTextRendererCache
```
void setTextRendererCache(TextRendererCache textRendererCache)
```
    Specifies this context's text renderer cache.
    
    Parameters:
    
    textRendererCache - the context's text renderer cache.
    
    Throws:
    
    IllegalArgumentException - if the cache is null.
  - setVerticalExaggeration
```
void setVerticalExaggeration(double verticalExaggeration)
```
    Sets the vertical exaggeration. Vertical exaggeration affects the appearance of areas with varied elevation. A vertical exaggeration of zero creates a surface which exactly fits the shape of the underlying Globe. A vertical exaggeration of 3 will create mountains and valleys which are three times as high/deep as they really are.
    
    Parameters:
    
    verticalExaggeration - the new vertical exaggeration.
    
    Since:
    
    1.5
  - setView
```
void setView(View view)
```
    Assigns a new View. Some layers cannot function properly with a null View. It is recommended that the View is never set to null during a normal render pass.
    
    Parameters:
    
    view - the enw View
    
    Since:
    
    1.5
  - setViewportCenterPosition
```
void setViewportCenterPosition(Position viewportCenterPosition)
```
    Specifies the geographic coordinates of the point on the terrain at the current viewport's center.
    
    Parameters:
    
    viewportCenterPosition - the geographic coordinates of the current viewport's center. May be null.
  - setViewportCenterScreenPoint
```
void setViewportCenterScreenPoint(Point viewportCenterPoint)
```
    Specifies the screen-coordinate point of the current viewport's center.
    
    Parameters:
    
    viewportCenterPoint - the screen-coordinate point of the current viewport's center.
  - setVisibleSector
```
void setVisibleSector(Sector s)
```
    Sets the visible Sector. The new visible sector must completely encompass the Sector which is visible on the display.
    
    Parameters:
    
    s - the new visible Sector
    
    Since:
    
    1.5

Interface DrawContext

Method Summary

Methods inherited from interface gov.nasa.worldwind.avlist.AVList

Methods inherited from interface java.beans.PropertyChangeListener

Methods inherited from interface gov.nasa.worldwind.event.MessageListener

Methods inherited from interface gov.nasa.worldwind.Disposable

Method Detail

addObjectInPickRectangle

addOrderedRenderable

addOrderedRenderable

addOrderedSurfaceRenderable

addPickedObject

addPickedObjects

addPickPointFrustum

addPickRectangleFrustum

addRenderingException

addScreenCredit

applyClutterFilter

beginStandardLighting

computePointFromPosition

computeTerrainPoint

disablePickingMode

drawNormals

drawOutlinedShape

drawUnitQuad

drawUnitQuad

drawUnitQuadOutline

enablePickingMode

endStandardLighting

getAnnotationRenderer

getClearColor

getClutterFilter

getCurrentLayer

getDeclutteringTextRenderer

getDrawableHeight

getDrawableWidth

getFrameTimeStamp

getGeographicSurfaceTileRenderer

getGL

getGLContext

getGLDrawable

getGlobe

getGLRuntimeCapabilities

getGLU

getGpuResourceCache

getLayers

getModel

getObjectsInPickRectangle

getOrderedSurfaceRenderables

getPerFrameStatistics

getPerFrameStatisticsKeys

getPickColorAtPoint

getPickColorsInRectangle

getPickedObjects

getPickFrustums

getPickPoint

getPickPointFrustumDimension

getPickRectangle

getPointOnTerrain

getRedrawRequested

getRenderingExceptions

getScreenCredits

getStandardLightingModel

getSurfaceGeometry

getTerrain

getTextRendererCache

getTextureCache

getUniquePickColor

getUniquePickColorRange

getVerticalExaggeration

getView

getViewportCenterPosition

getViewportCenterScreenPoint

getVisibleSector

getVisibleSectors

initialize

is2DGlobe

isContinuous2DGlobe

isDeepPickingEnabled

isOrderedRenderingMode