idx3d
Class idx3d_Vertex

java.lang.Object
  idx3d.idx3d_Vertex

public class idx3d_Vertex
extends java.lang.Object

Defines a triangle vertex.

Version:

3.3.1 2010-11-06 Werner Randelshofer: Adds equals(Object) and hashCode() method.
3.3 2006-02-22 Werner Randelshofer: Avoid unnecessary object creation. 3.2 2003-12-21 Werner Randelshofer: Moved responsibility for texture location from this class to idx3d_Triangle. Dependency note: This change also requires changes in idx3d_Triangle, idx3d_Rasterizer, idx3d_Object, idx3d_TextureProjector.

Field Summary

int	id Vertex index.
idx3d_Vector	n Normal Vector at vertex.
idx3d_Vector	n2 Transformed normal vector (camera space).
int	nx Normal x-coordinate for envmapping.
int	ny Normal y-coordinate for envmapping.
idx3d_Object	parent
idx3d_Vector	pos (x,y,z) Coordinate of vertex.
idx3d_Vector	pos2 Transformed vertex coordinate.
boolean	visible Visibility tag for clipping.
int	x Projected x coordinate.
int	y Projected y coordinate.
int	z Projected z coordinate for z-Buffer.

Constructor Summary

idx3d_Vertex()

idx3d_Vertex(float xpos, float ypos, float zpos)

idx3d_Vertex(idx3d_Vector ppos)

Method Summary

boolean	equals(idx3d_Vertex v)
boolean	equals(idx3d_Vertex v, float tolerance)
boolean	equals(java.lang.Object obj)
idx3d_Vertex	getClone()
int	hashCode()
void	regenerateNormal() Recalculates the vertex normal.
java.lang.String	toString()

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

parent

public idx3d_Object parent

pos

public idx3d_Vector pos

(x,y,z) Coordinate of vertex.

pos2

public idx3d_Vector pos2

Transformed vertex coordinate.

n

public idx3d_Vector n

Normal Vector at vertex.

n2

public idx3d_Vector n2

Transformed normal vector (camera space).

x

public int x

Projected x coordinate.

y

public int y

Projected y coordinate.

z

public int z

Projected z coordinate for z-Buffer.

nx

public int nx

Normal x-coordinate for envmapping.

ny

public int ny

Normal y-coordinate for envmapping.

visible

public boolean visible

Visibility tag for clipping.

id

public int id

Vertex index.

Constructor Detail

idx3d_Vertex

public idx3d_Vertex()

idx3d_Vertex

public idx3d_Vertex(float xpos,
                    float ypos,
                    float zpos)

idx3d_Vertex

public idx3d_Vertex(idx3d_Vector ppos)

Method Detail

regenerateNormal

public void regenerateNormal()

Recalculates the vertex normal.

getClone

public idx3d_Vertex getClone()

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object obj)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object

equals

public boolean equals(idx3d_Vertex v)

equals

public boolean equals(idx3d_Vertex v,
                      float tolerance)