de.grogra.imp3d

Class VolumeBuilderBase

java.lang.Object

de.grogra.imp3d.VolumeBuilderBase

Direct Known Subclasses:

FluxVolumeBuilder, VolumeBuilder

public abstract class VolumeBuilderBase
extends java.lang.Object

A VolumeBuilderBase is used to build volumes.

Author:

Dietger van Antwerpen

See Also:

#VolumeBuilder

Field Summary

Fields

Modifier and Type	Field and Description
float	epsilon
protected PolygonizationCache	polyCache

Constructor Summary

Constructors

Constructor and Description
VolumeBuilderBase(PolygonizationCache polyCache, float epsilon)

Method Summary

Methods

Modifier and Type	Method and Description
FrustumBase	buildBaseFrustum(float height, float baseRadius, float topRadius, boolean baseClosed, boolean topClosed, float scaleV, Matrix4d t)
Cube	buildBox(float halfWidth, float halfLength, float height, Matrix4d t)
Frustum	buildFrustum(float height, float baseRadius, float topRadius, boolean baseClosed, boolean topClosed, float scaleV, Matrix4d t)
Lamella	buildLamella(float halfWidth, float halfLength, float height, float a, float b, Matrix4d t)
Square	buildParallelogram(float axis, Vector3f secondAxis, float scaleU, float scaleV, Matrix4d t)
HalfSpace	buildPlane(Matrix4d t)
MeshVolume	buildPolygons(Polygonizable pz, java.lang.Object obj, boolean asNode, Matrix4d t)
Sphere	buildSphere(float radius, Matrix4d t)
Supershape	buildSupershape(float a, float b, float m1, float n11, float n12, float n13, float m2, float n21, float n22, float n23, Matrix4d t)
protected abstract Matrix4d	getCurrentTransformation()
protected Matrix4d	getTransformation(Matrix4d t)
void	setInvTransformation(TransformableVolume v, Matrix4d t, double dz)

Methods inherited from class java.lang.Object

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

Field Detail

epsilon

public final float epsilon

polyCache

protected PolygonizationCache polyCache

Constructor Detail

VolumeBuilderBase

public VolumeBuilderBase(PolygonizationCache polyCache,
                 float epsilon)

Method Detail

buildBaseFrustum

public FrustumBase buildBaseFrustum(float height,
                           float baseRadius,
                           float topRadius,
                           boolean baseClosed,
                           boolean topClosed,
                           float scaleV,
                           Matrix4d t)

buildBox

public Cube buildBox(float halfWidth,
            float halfLength,
            float height,
            Matrix4d t)

buildFrustum

public Frustum buildFrustum(float height,
                   float baseRadius,
                   float topRadius,
                   boolean baseClosed,
                   boolean topClosed,
                   float scaleV,
                   Matrix4d t)

buildLamella

public Lamella buildLamella(float halfWidth,
                   float halfLength,
                   float height,
                   float a,
                   float b,
                   Matrix4d t)

buildParallelogram

public Square buildParallelogram(float axis,
                        Vector3f secondAxis,
                        float scaleU,
                        float scaleV,
                        Matrix4d t)

buildPlane

public HalfSpace buildPlane(Matrix4d t)

buildPolygons

public MeshVolume buildPolygons(Polygonizable pz,
                       java.lang.Object obj,
                       boolean asNode,
                       Matrix4d t)

buildSphere

public Sphere buildSphere(float radius,
                 Matrix4d t)

buildSupershape

public Supershape buildSupershape(float a,
                         float b,
                         float m1,
                         float n11,
                         float n12,
                         float n13,
                         float m2,
                         float n21,
                         float n22,
                         float n23,
                         Matrix4d t)

getCurrentTransformation

protected abstract Matrix4d getCurrentTransformation()

getTransformation

protected Matrix4d getTransformation(Matrix4d t)

setInvTransformation

public void setInvTransformation(TransformableVolume v,
                        Matrix4d t,
                        double dz)