com.jme3.scene.shape

Class Curve

java.lang.Object

com.jme3.scene.Mesh

com.jme3.scene.shape.Curve

All Implemented Interfaces:

Savable, JmeCloneable, java.lang.Cloneable

public class Curve
extends Mesh

A Curve is a visual, line-based representation of a Spline. The underlying Spline will be sampled N times where N is the number of segments as specified in the constructor. Each segment will represent one line in the generated mesh.

Nested Class Summary

Nested classes/interfaces inherited from class com.jme3.scene.Mesh

Mesh.Mode

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Curve() Serialization only.
	Curve(Spline spline, int nbSubSegments) Create a curve mesh from a Spline
	Curve(Vector3f[] controlPoints, int nbSubSegments) Create a curve mesh.

Method Summary

Modifier and Type	Method and Description
float	getLength() This method returns the length of the curve.

Methods inherited from class com.jme3.scene.Mesh

addMorphTarget, clearBuffer, clearCollisionData, clone, cloneFields, cloneForAnim, collideWith, createCollisionData, deepClone, extractVertexData, generateBindPose, generateBindPose, getBound, getBuffer, getBufferList, getBuffers, getElementLengths, getFloatBuffer, getId, getIndexBuffer, getIndicesAsList, getInstanceCount, getLineWidth, getLodLevel, getMaxNumWeights, getMode, getModeStart, getMorphIndex, getMorphTarget, getMorphTargetNames, getMorphTargets, getNumLodLevels, getPatchVertexCount, getPointSize, getShortBuffer, getTriangle, getTriangle, getTriangle, getTriangleCount, getTriangleCount, getVertexCount, hasMorphTargets, isAnimated, isAnimatedByBone, isAnimatedByJoint, jmeClone, prepareForAnim, read, removeMorphTarget, removeMorphTarget, scaleTextureCoordinates, setBound, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setBuffer, setDynamic, setElementLengths, setId, setInterleaved, setLineWidth, setLodLevels, setMaxNumWeights, setMode, setModeStart, setPatchVertexCount, setPointSize, setStatic, setStreamed, updateBound, updateCounts, write

Methods inherited from class java.lang.Object

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

Constructor Detail

Curve

protected Curve()

Serialization only. Do not use.

Curve

public Curve(Vector3f[] controlPoints,
             int nbSubSegments)

Create a curve mesh. Use a CatmullRom spline model that does not cycle.

Parameters:

controlPoints - the control points to use to create this curve

nbSubSegments - the number of subsegments between the control points

Curve

public Curve(Spline spline,
             int nbSubSegments)

Create a curve mesh from a Spline

Parameters:

spline - the spline to use

nbSubSegments - the number of subsegments between the control points

Method Detail

getLength

public float getLength()

This method returns the length of the curve.

Returns:

the length of the curve