org.j3d.renderer.aviatrix3d.geom

Class Cone

java.lang.Object

org.j3d.aviatrix3d.SceneGraphObject

org.j3d.aviatrix3d.Node

org.j3d.aviatrix3d.Leaf

org.j3d.aviatrix3d.Shape3D

org.j3d.renderer.aviatrix3d.geom.Cone

All Implemented Interfaces:

Comparable, NodeUpdateListener, PickableObject, PickTarget, SinglePickTarget, Cullable, LeafCullable, ObjectRenderable, Renderable, ShapeRenderable

public class Cone
extends Shape3D
implements NodeUpdateListener

A simple cone that uses triangles.

As we assume you may want to use this as a collidable object, we store the GeometryData instance that is used to create the object in the userData of the underlying TriangleArray. The geometry does not have texture coordinates set.

Version:

$Revision: 1.4 $

Author:

Justin Couch

Field Summary

Fields inherited from class org.j3d.aviatrix3d.Node

bounds, implicitBounds, INVALID_BOUNDS, parent

Fields inherited from class org.j3d.aviatrix3d.SceneGraphObject

alive, LISTENER_SET_TIMING_ERR_PROP, updateHandler

Fields inherited from interface org.j3d.aviatrix3d.picking.PickableObject

COLLIDABLE_OBJECT, GENERAL_OBJECT, PROXIMITY_OBJECT, VISIBLE_OBJECT

Fields inherited from interface org.j3d.aviatrix3d.picking.PickTarget

CUSTOM_PICK_TYPE, GROUP_PICK_TYPE, LEAF_PICK_TYPE, SINGLE_PICK_TYPE

Fields inherited from interface org.j3d.aviatrix3d.rendering.LeafCullable

AUDIO_CULLABLE, CLIP_CULLABLE, FOG_CULLABLE, GEOMETRY_CULLABLE, LIGHT_CULLABLE, OVERRIDE_CULLABLE

Constructor Summary

Constructors

Constructor and Description
Cone() Construct a default cone with no appearance set.
Cone(Appearance app) Construct a default cone with the given appearance.
Cone(float height, float radius) Construct a default cone with no appearance set.
Cone(float height, float radius, Appearance app) Construct a default cone with the given appearance.
Cone(float height, float radius, int faces, Appearance app) Construct a cone with all the values customisable
Cone(int faces) Construct a default cone with no appearance set and a custom number of faces.
Cone(int faces, Appearance app) Construct a default cone with the given appearance and a custom number of faces.

Method Summary

Modifier and Type	Method and Description
void	setDimensions(float height, float radius) Change the radius and height of the cone to the new values.
void	setFacetCount(int faces) Set the facet count of the cone to the new value.
void	updateNodeBoundsChanges(Object src) Notification that its safe to update the node now with any operations that could potentially effect the node's bounds.
void	updateNodeDataChanges(Object src) Notification that its safe to update the node now with any operations that only change the node's properties, but do not change the bounds.

Methods inherited from class org.j3d.aviatrix3d.Shape3D

checkForCyclicChild, checkPickMask, compareTo, compareTo, equals, equals, getAppearance, getAppearanceRenderable, getCenter, getCullableType, getGeometry, getGeometryRenderable, getPickableBounds, getPickableChild, getPickMask, getPickTargetType, getRenderable, is2D, isVisible, pickBatch, pickSingle, postRender, recomputeBounds, render, requestBoundsUpdate, setAppearance, setGeometry, setLive, setPickMask, setUpdateHandler, updateBounds

Methods inherited from class org.j3d.aviatrix3d.Node

boundsChanged, checkForCyclicParent, getBounds, getParent, markBoundsDirty, removeParent, setBounds, setParent, updateParentBounds

Methods inherited from class org.j3d.aviatrix3d.SceneGraphObject

dataChanged, getAppUpdateWriteTimingMessage, getBoundsWriteTimingMessage, getDataWriteTimingMessage, getUserData, isLive, setUserData

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.j3d.aviatrix3d.rendering.LeafCullable

getBounds

Constructor Detail

Cone

public Cone()

Construct a default cone with no appearance set. The default size of the cone is:
Height: 2.0
Radius: 1.0
Faces: 16

Cone

public Cone(Appearance app)

Construct a default cone with the given appearance. The default size of the cone is:
Height: 2.0
Radius: 1.0
Faces: 16

Parameters:

app - The appearance to use

Cone

public Cone(int faces)

Construct a default cone with no appearance set and a custom number of faces.
Height: 2.0
Radius: 1.0

Parameters:

faces - The number of faces to use around the side

Cone

public Cone(float height,
            float radius)

Construct a default cone with no appearance set. The height and radius as set to the new value and uses the default face count of 16.

Parameters:

height - The height of the cone

radius - The radius of the base of the cone

Cone

public Cone(int faces,
            Appearance app)

Construct a default cone with the given appearance and a custom number of faces.
Height: 2.0
Radius: 1.0

Parameters:

faces - The number of faces to use around the side

app - The appearance to use

Cone

public Cone(float height,
            float radius,
            Appearance app)

Construct a default cone with the given appearance. The height and radius as set to the new value and uses the default face count of 16.

Parameters:

height - The height of the cone

radius - The radius of the base of the cone

app - The appearance to use

Cone

public Cone(float height,
            float radius,
            int faces,
            Appearance app)

Construct a cone with all the values customisable

Parameters:

height - The height of the cone

radius - The radius of the base of the cone

faces - The number of faces to use around the side

app - The appearance to use

Method Detail

updateNodeBoundsChanges

public void updateNodeBoundsChanges(Object src)

Notification that its safe to update the node now with any operations that could potentially effect the node's bounds.

Specified by:

updateNodeBoundsChanges in interface NodeUpdateListener

Parameters:

src - The node or Node Component that is to be updated.

updateNodeDataChanges

public void updateNodeDataChanges(Object src)

Notification that its safe to update the node now with any operations that only change the node's properties, but do not change the bounds.

Specified by:

updateNodeDataChanges in interface NodeUpdateListener

Parameters:

src - The node or Node Component that is to be updated.

setDimensions

public void setDimensions(float height,
                          float radius)

Change the radius and height of the cone to the new values. If the geometry write capability has been turned off, this will not do anything.

Parameters:

height - The height of the cone

radius - The radius of the base of the cone

setFacetCount

public void setFacetCount(int faces)

Set the facet count of the cone to the new value. If the geometry write capability has been turned off, this will not do anything.

Parameters:

faces - The number of faces to use around the side