gov.nasa.worldwind.render
Class AbstractSurfaceRenderable
java.lang.Object
 gov.nasa.worldwind.avlist.AVListImpl
gov.nasa.worldwind.render.AbstractSurfaceObject
gov.nasa.worldwind.render.AbstractSurfaceRenderable
- All Implemented Interfaces:
- AVList, PreRenderable, Renderable, SurfaceObject
- Direct Known Subclasses:
- SurfaceIcon
public abstract class AbstractSurfaceRenderable - extends AbstractSurfaceObject
- implements PreRenderable, Renderable
Surface renderable.
|
Method Summary |
protected void |
applyNonPremultipliedAlphaColor(javax.media.opengl.GL gl,
Color color,
double opacity)
|
protected void |
applyPremultipliedAlphaColor(javax.media.opengl.GL gl,
Color color,
double opacity)
|
protected double |
computeDrawPixelSize(DrawContext dc,
Sector sector,
int width,
int height)
|
protected Vec4 |
computeDrawPoint(LatLon location,
Sector sector,
int x,
int y,
int width,
int height)
|
protected double |
computePixelSizeAtLocation(DrawContext dc,
LatLon location)
|
protected Sector |
computeRotatedSectorBounds(Sector sector,
LatLon location,
Angle heading)
|
abstract void |
doRenderToRegion(DrawContext dc,
Sector sector,
int x,
int y,
int width,
int height)
|
double |
getOpacity()
|
protected TiledSurfaceObjectRenderer |
getRenderer()
|
abstract Iterable<? extends Sector> |
getSectors(DrawContext dc,
double texelSizeRadians)
|
protected Angle |
getViewHeading(DrawContext dc)
|
void |
preRender(DrawContext dc)
|
void |
render(DrawContext dc)
Causes this Renderable to render itself using the DrawContext provided. |
void |
setOpacity(double opacity)
|
| Methods inherited from class gov.nasa.worldwind.avlist.AVListImpl |
addPropertyChangeListener, addPropertyChangeListener, clearList, copy, firePropertyChange, firePropertyChange, getDoubleValue, getDoubleValue, getEntries, getIntegerValue, getIntegerValue, getLongValue, getLongValue, getStringValue, getStringValue, getStringValue, getValue, getValues, hasKey, removeKey, removePropertyChangeListener, removePropertyChangeListener, setValue, setValues |
| Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
| 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 |
pickSupport
protected final PickSupport pickSupport
renderer
protected TiledSurfaceObjectRenderer renderer
renderToTextureSupport
protected final OGLOrtho2DSupport renderToTextureSupport
stateSupport
protected final OGLStateSupport stateSupport
AbstractSurfaceRenderable
public AbstractSurfaceRenderable()
applyNonPremultipliedAlphaColor
protected void applyNonPremultipliedAlphaColor(javax.media.opengl.GL gl,
Color color,
double opacity)
applyPremultipliedAlphaColor
protected void applyPremultipliedAlphaColor(javax.media.opengl.GL gl,
Color color,
double opacity)
computeDrawPixelSize
protected double computeDrawPixelSize(DrawContext dc,
Sector sector,
int width,
int height)
computeDrawPoint
protected Vec4 computeDrawPoint(LatLon location,
Sector sector,
int x,
int y,
int width,
int height)
computePixelSizeAtLocation
protected double computePixelSizeAtLocation(DrawContext dc,
LatLon location)
computeRotatedSectorBounds
protected Sector computeRotatedSectorBounds(Sector sector,
LatLon location,
Angle heading)
doRenderToRegion
public abstract void doRenderToRegion(DrawContext dc,
Sector sector,
int x,
int y,
int width,
int height)
- Specified by:
doRenderToRegion in class AbstractSurfaceObject
getOpacity
public double getOpacity()
getRenderer
protected TiledSurfaceObjectRenderer getRenderer()
getSectors
public abstract Iterable<? extends Sector> getSectors(DrawContext dc,
double texelSizeRadians)
- Specified by:
getSectors in interface SurfaceObject
getViewHeading
protected Angle getViewHeading(DrawContext dc)
preRender
public void preRender(DrawContext dc)
- Specified by:
preRender in interface PreRenderable
render
public void render(DrawContext dc)
- Description copied from interface:
Renderable
- Causes this
Renderable to render itself using the DrawContext provided. The
DrawContext provides the elevation model, openGl instance, globe and other information required for
drawing. It is recommended that the DrawContext is non-null as most implementations do not support
null DrawContexts.
- Specified by:
render in interface Renderable
- Parameters:
dc - the DrawContext to be used- See Also:
DrawContext
setOpacity
public void setOpacity(double opacity)
|
|