com.openinventor.inventor

Class SoPrimitiveVertex

java.lang.Object

com.openinventor.inventor.Inventor

com.openinventor.inventor.SoPrimitiveVertex

All Implemented Interfaces:

java.lang.Cloneable

public class SoPrimitiveVertex
extends Inventor
implements java.lang.Cloneable

Represents a vertex of a generated primitive. An SoPrimitiveVertex represents a vertex of a primitive (triangle, line segment, or point) that is being generated by an SoCallbackAction. It contains an object-space point, normal, texture coordinates, material index, and refers an instance of an SoDetail subclass. This detail may contain more information about the vertex, or may be NULL if there is no such info.

Instances of SoPrimitiveVertex are typically created on the stack by shape classes while they are generating primitives. Anyone who wants to save them as return values from SoCallbackAction should probably make copies of them.

Nested Class Summary

Nested classes/interfaces inherited from class com.openinventor.inventor.Inventor

Inventor.ConstructorCommand

Field Summary

Fields inherited from class com.openinventor.inventor.Inventor

VERBOSE_LEVEL, ZeroHandle

Constructor Summary

Constructors

Constructor and Description
SoPrimitiveVertex() Default constructor.
SoPrimitiveVertex(SoPrimitiveVertex pv) Constructor.

Method Summary

Modifier and Type	Method and Description
java.lang.Object	clone()
SoDetail	getDetail() Returns the detail giving more information about the vertex.
int	getMaterialIndex() Returns the index into the current set of materials of the material active at the vertex.
SbVec3f	getNormal() Returns the normal in object space.
SbVec3f	getPoint() Returns the surface point in object space.
SoPointDetail	getPointDetail() Returns the point detail giving more information about the vertex.
SbVec4f	getTextureCoords() Returns the texture coordinates in object space.
void	setValue(SoPrimitiveVertex copyFrom)
static SoPrimitiveVertex[]	toArray(long nativeArray, long length)

Methods inherited from class com.openinventor.inventor.Inventor

dispose, getAddress, getNativeResourceHandle, startInternalThreads, stopInternalThreads

Methods inherited from class java.lang.Object

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

Constructor Detail

SoPrimitiveVertex

public SoPrimitiveVertex()

Default constructor.

SoPrimitiveVertex

public SoPrimitiveVertex(SoPrimitiveVertex pv)

Constructor. Note that copying a primitive vertex copies the detail reference, and not the detail itself.

Method Detail

clone

public java.lang.Object clone()

Overrides:

clone in class java.lang.Object

setValue

public void setValue(SoPrimitiveVertex copyFrom)

toArray

public static SoPrimitiveVertex[] toArray(long nativeArray,
                                          long length)

getPoint

public SbVec3f getPoint()

Returns the surface point in object space.

getNormal

public SbVec3f getNormal()

Returns the normal in object space.

getTextureCoords

public SbVec4f getTextureCoords()

Returns the texture coordinates in object space.

getDetail

public SoDetail getDetail()

Returns the detail giving more information about the vertex. Note that the return value is NULL if there is no more info.

getPointDetail

public SoPointDetail getPointDetail()

Returns the point detail giving more information about the vertex. Note that the return value is NULL if there is no more info.

getMaterialIndex

public int getMaterialIndex()

Returns the index into the current set of materials of the material active at the vertex.