de.grogra.imp3d
Class PerspectiveProjection

java.lang.Object
  de.grogra.persistence.ShareableBase
      de.grogra.imp3d.Projection
          de.grogra.imp3d.PerspectiveProjection

All Implemented Interfaces:

Manageable, Shareable

Direct Known Subclasses:

LensProjection

public class PerspectiveProjection
extends Projection

Nested Class Summary

static class

PerspectiveProjection.Type

Field Summary

static PerspectiveProjection.Type	$TYPE
protected float	fieldOfView
static SCOType.Field	fieldOfView$FIELD

Fields inherited from class de.grogra.imp3d.Projection

aspect, aspect$FIELD, sx, sy

Constructor Summary

PerspectiveProjection()

PerspectiveProjection(float fieldOfView, float aspect)

Method Summary

static float	clampFieldOfView(float fieldOfView)
float	getFieldOfView()
ManageableType	getManageableType()
protected void	getRayInViewCoordinates(float x, float y, Point3d origin, Vector3d direction, Matrix4d deviceToView, Tuple2d densities)
float	getScaleAt(float z)
protected void	getTransformation(float near, float far, Matrix4d viewToClip, Matrix4d deviceToView)
void	setFieldOfView(float fieldOfView)
protected void	update()

Methods inherited from class de.grogra.imp3d.Projection

completeRay, computeBSDF, generateRandomOrigins, generateRandomRays, getAspect, getScaleX, getScaleY

Methods inherited from class de.grogra.persistence.ShareableBase

addReference, appendReferencesTo, fieldModified, getProvider, getStamp, initProvider, manageableReadResolve, manageableWriteReplace, removeReference

Methods inherited from class java.lang.Object

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

Field Detail

$TYPE

public static final PerspectiveProjection.Type $TYPE

fieldOfView

protected float fieldOfView

fieldOfView$FIELD

public static final SCOType.Field fieldOfView$FIELD

Constructor Detail

PerspectiveProjection

public PerspectiveProjection()

PerspectiveProjection

public PerspectiveProjection(float fieldOfView,
                             float aspect)

Method Detail

clampFieldOfView

public static float clampFieldOfView(float fieldOfView)

getFieldOfView

public float getFieldOfView()

getManageableType

public ManageableType getManageableType()

getRayInViewCoordinates

protected void getRayInViewCoordinates(float x,
                                       float y,
                                       Point3d origin,
                                       Vector3d direction,
                                       Matrix4d deviceToView,
                                       Tuple2d densities)

Specified by:

getRayInViewCoordinates in class Projection

getScaleAt

public float getScaleAt(float z)

Specified by:

getScaleAt in class Projection

getTransformation

protected void getTransformation(float near,
                                 float far,
                                 Matrix4d viewToClip,
                                 Matrix4d deviceToView)

Specified by:

getTransformation in class Projection

setFieldOfView

public void setFieldOfView(float fieldOfView)

update

protected void update()

Specified by:

update in class Projection