Package com.ardor3d.util

Class ExtendedCamera

java.lang.Object

com.ardor3d.renderer.Camera

com.ardor3d.util.ExtendedCamera

All Implemented Interfaces:

Savable, Externalizable, Serializable

public class ExtendedCamera
extends Camera

Camera with additional pssm related functionality.

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.ardor3d.renderer.Camera

Camera.FrustumIntersect, Camera.ProjectionMode

Field Summary

Fields

Modifier and Type	Field	Description
protected final Vector3[]	_corners	The corners of the camera frustum.
protected final Vector3	_extents	Temporary vector used for storing extents during corner calculations.

Fields inherited from class com.ardor3d.renderer.Camera

_coeffBottom, _coeffLeft, _coeffRight, _coeffTop, _depthRangeDirty, _depthRangeFar, _depthRangeNear, _direction, _fovY, _frameDirty, _frustumBottom, _frustumDirty, _frustumFar, _frustumLeft, _frustumNear, _frustumRight, _frustumTop, _height, _left, _location, _matrixBuffer, _modelView, _planeQuantity, _projection, _tempVector, _up, _viewPortBottom, _viewPortDirty, _viewPortLeft, _viewPortRight, _viewPortTop, _width, _worldPlane, BOTTOM_PLANE, FAR_PLANE, FRUSTUM_PLANES, LEFT_PLANE, MAX_WORLD_PLANES, NEAR_PLANE, RIGHT_PLANE, TOP_PLANE

Constructor Summary

Constructors

Constructor	Description
ExtendedCamera()	Instantiates a new PSSM camera.
ExtendedCamera(int width, int height)	Instantiates a new PSSM camera.
ExtendedCamera(Camera source)	Instantiates a new PSSM camera.

Method Summary

Modifier and Type	Method	Description
void	calculateFrustum()
void	calculateFrustum(double fNear, double fFar)	Calculate frustum corners and center.
Vector3[]	getCorners()
void	pack(BoundingVolume sceneBounds)	Compress this camera's near and far frustum planes to be smaller if possible, using the given bounds as a measure.

Methods inherited from class com.ardor3d.renderer.Camera

apply, applyModelViewMatrix, applyProjectionMatrix, applyViewport, contains, getClassTag, getCurrentCamera, getDepthRangeFar, getDepthRangeNear, getDirection, getFovY, getFrustumBottom, getFrustumCoordinates, getFrustumCoordinates, getFrustumFar, getFrustumLeft, getFrustumNear, getFrustumRight, getFrustumTop, getHeight, getLeft, getLocation, getModelViewMatrix, getModelViewProjectionInverseMatrix, getModelViewProjectionMatrix, getNormalizedDeviceCoordinates, getNormalizedDeviceCoordinates, getPickRay, getPlaneState, getProjectionMatrix, getProjectionMode, getScreenCoordinates, getScreenCoordinates, getUp, getViewPortBottom, getViewPortLeft, getViewPortRight, getViewPortTop, getWidth, getWorldCoordinates, getWorldCoordinates, isFrameDirty, lookAt, lookAt, normalize, onFrameChange, onFrustumChange, onViewPortChange, read, readExternal, resize, set, setAxes, setAxes, setDepthRangeFar, setDepthRangeNear, setDirection, setFrame, setFrame, setFrame, setFrustum, setFrustum, setFrustumBottom, setFrustumFar, setFrustumLeft, setFrustumNear, setFrustumPerspective, setFrustumRight, setFrustumTop, setLeft, setLocation, setLocation, setPlaneState, setProjectionMatrix, setProjectionMode, setUp, setViewPort, setViewPortBottom, setViewPortLeft, setViewPortRight, setViewPortTop, toString, update, updateModelViewMatrix, updateProjectionMatrix, write, writeExternal

Methods inherited from class java.lang.Object

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

Field Details

_corners

protected final Vector3[] _corners

The corners of the camera frustum.

_extents

protected final Vector3 _extents

Temporary vector used for storing extents during corner calculations.

Constructor Details

ExtendedCamera

public ExtendedCamera()

Instantiates a new PSSM camera.

ExtendedCamera

public ExtendedCamera(int width,
 int height)

Instantiates a new PSSM camera.

Parameters:

width - the width

height - the height

ExtendedCamera

public ExtendedCamera(Camera source)

Instantiates a new PSSM camera.

Parameters:

source - the source

Method Details

pack

public void pack(BoundingVolume sceneBounds)

Compress this camera's near and far frustum planes to be smaller if possible, using the given bounds as a measure.

Parameters:

sceneBounds - the scene bounds

calculateFrustum

public void calculateFrustum()

calculateFrustum

public void calculateFrustum(double fNear,
 double fFar)

Calculate frustum corners and center.

Parameters:

fNear - the near distance

fFar - the far distance

getCorners

public Vector3[] getCorners()