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Class dnx.lr.node.CylinderNode

java.lang.Object
   |
   +----dnx.util.DNXObject
           |
           +----dnx.lr.Node
                   |
                   +----dnx.lr.SubsidiaryNode
                           |
                           +----dnx.lr.GeometryNode
                                   |
                                   +----dnx.lr.node.CylinderNode

public class CylinderNode

extends GeometryNode

implements ModelSource

 Cylinder {
    field        SFBool       bottom          TRUE
    field        SFFloat      height          2
    field        SFFloat      radius          1
    field        SFBool       side            TRUE
    field        SFBool       top             TRUE
 }

The Cylinder node specifies a capped cylinder centered at (0,0,0) in the local coordinate system and with a central axis oriented along the local Y-axis. By default, the cylinder is sized at -1 to +1 in all three dimensions. The radius field specifies the cylinder's radius and the height field specifies the cylinder's height along the central axis. Both radius and height must be greater than 0.0.

The cylinder has three parts: the side, the top (Y = +height) and the bottom (Y = -height). Each part has an associated SFBool field that indicates whether the part exists (TRUE) or does not exist (FALSE). If the parts do not exist, the they are not considered during collision detection.

When a texture is applied to a cylinder, it is applied differently to the sides, top, and bottom. On the sides, the texture wraps counterclockwise (from above) starting at the back of the cylinder. The texture has a vertical seam at the back, intersecting the YZ plane. For the top and bottom caps, a circle is cut out of the unit texture square centered at (0, +/- height, 0) with dimensions 2*radius by 2*radius. The top texture appears right side up when the top of the cylinder is tilted toward the +Z axis, and the bottom texture appears right side up when the top of the cylinder is tilted toward the -Z axis. TextureTransform affects the texture coordinates of the Cylinder.

The Cylinder geometry is considered to be solid and thus requires outside faces only. When viewed from the inside the results are undefined.

bottom

height

radius

side

top

CylinderNode()

boundingBoxHasChanged(Field)

Meant to be overridden by subclasses.

createNodeDefinition(NodeDefinition)

Create the node definition.

initFields()

Initialize field values.

pick(PickTraversal, PickDetail)

recomputeBoundingBox(BoundingBox3)

Meant to be overridden by subclasses; compute the bounding box and store into the argument.

sendModelData(Model)

  public SFBool bottom

  public SFFloat height

  public SFFloat radius

  public SFBool side

  public SFBool top

  public CylinderNode()

  protected void createNodeDefinition(NodeDefinition def)

Create the node definition.

Overrides:

createNodeDefinition in class Node

  protected void initFields()

Initialize field values.

Overrides:

initFields in class Node

  public int sendModelData(Model model)

Overrides:

sendModelData in class GeometryNode

  public boolean pick(PickTraversal traversal,
                      PickDetail detail)

Overrides:

pick in class GeometryNode

  public void recomputeBoundingBox(BoundingBox3 box)

Meant to be overridden by subclasses; compute the bounding box and store into the argument.

Overrides:

recomputeBoundingBox in class Node

  protected boolean boundingBoxHasChanged(Field f)

Meant to be overridden by subclasses.

Overrides:

boundingBoxHasChanged in class Node

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