enlight.model

Interface ISceneObject

All Known Implementing Classes:

ACompositeObject, AFinitePrimitive, AInfinitePrimitive, APrimitive, ASceneObject, SkySphere, Sphere, Union

public interface ISceneObject

Method Summary

Methods

Modifier and Type	Method and Description
BoundBox	getBoundBox()
boolean	getIntersection(Ray ray, IntersectionInfo result) Gets the intersection of the scene object with a ray Returns true if an intersection was found, in which case: 1.
HashMap<Object,Object>	getProperties() Gets the property map for this scene object
double	getSupport(mikera.vectorz.Vector3 normal) Gets the support distance for a given normal direction, i.e.
void	includeInBoundBox(BoundBox b)
ASceneObject	with(Map<Object,Object> properties) Creates a clone of this scene object with updated properties as specified.

Method Detail

getSupport

double getSupport(mikera.vectorz.Vector3 normal)

Gets the support distance for a given normal direction, i.e. the maximum value of normal.dot(x) for any point x in the scene object

Parameters:

normal -

Returns:

getIntersection

boolean getIntersection(Ray ray,
                      IntersectionInfo result)

Gets the intersection of the scene object with a ray Returns true if an intersection was found, in which case: 1. IntersectionInfo should be populated. 2. The Ray will have its end point reduced to reflect the intersection point

Parameters:

result - Out parameter for populated intersection info if intersection was found, unchanged otherwise

includeInBoundBox

void includeInBoundBox(BoundBox b)

getBoundBox

BoundBox getBoundBox()

getProperties

HashMap<Object,Object> getProperties()

Gets the property map for this scene object

Returns:

with

ASceneObject with(Map<Object,Object> properties)

Creates a clone of this scene object with updated properties as specified.

Parameters:

properties - New prperties to update

Returns: