de.grogra.imp3d
Class Projection

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

All Implemented Interfaces:

Manageable, Shareable

Direct Known Subclasses:

ParallelProjection, PerspectiveProjection

public abstract class Projection
extends ShareableBase

Nested Class Summary

static class

Projection.Type

Field Summary

static Projection.Type	$TYPE
protected float	aspect
static SCOType.Field	aspect$FIELD
protected float	sx
protected float	sy

Constructor Summary

Projection()

Method Summary

protected double	completeRay(Environment env, Point3d vertex, Ray out, Matrix4d viewToClip, Matrix4d deviceToView)
float	computeBSDF(Environment env, Spectrum specIn, Vector3f out, Spectrum bsdf)
void	generateRandomOrigins(Environment env, RayList out, java.util.Random rnd, Matrix4d deviceToView)
void	generateRandomRays(Environment env, Vector3f out, Spectrum specOut, RayList rays, java.util.Random rnd, Matrix4d deviceToView)
float	getAspect()
protected abstract void	getRayInViewCoordinates(float x, float y, Point3d origin, Vector3d direction, Matrix4d deviceToView, Tuple2d densities)
abstract float	getScaleAt(float z)
float	getScaleX()
float	getScaleY()
protected abstract void	getTransformation(float near, float far, Matrix4d viewToClip, Matrix4d deviceToView)
protected abstract void	update()

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

Methods inherited from interface de.grogra.persistence.Manageable

getManageableType

Field Detail

$TYPE

public static final Projection.Type $TYPE

aspect

protected float aspect

aspect$FIELD

public static final SCOType.Field aspect$FIELD

sx

protected transient float sx

sy

protected transient float sy

Constructor Detail

Projection

public Projection()

Method Detail

completeRay

protected double completeRay(Environment env,
                             Point3d vertex,
                             Ray out,
                             Matrix4d viewToClip,
                             Matrix4d deviceToView)

computeBSDF

public float computeBSDF(Environment env,
                         Spectrum specIn,
                         Vector3f out,
                         Spectrum bsdf)

generateRandomOrigins

public void generateRandomOrigins(Environment env,
                                  RayList out,
                                  java.util.Random rnd,
                                  Matrix4d deviceToView)

generateRandomRays

public void generateRandomRays(Environment env,
                               Vector3f out,
                               Spectrum specOut,
                               RayList rays,
                               java.util.Random rnd,
                               Matrix4d deviceToView)

getAspect

public float getAspect()

getRayInViewCoordinates

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

getScaleAt

public abstract float getScaleAt(float z)

getScaleX

public float getScaleX()

getScaleY

public float getScaleY()

getTransformation

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

update

protected abstract void update()