| Package | alternativa.engine3d.objects |
| Class | public class LOD |
| Inheritance | LOD  Object3D Object |
Object3D which can have several representation of different detail level.
The current level will be chosen for the rendering according to distance to the camera.
| Property | Defined By | ||
|---|---|---|---|
 | boundBox : BoundBox
Bounds of the object described as rectangular parallelepiped. | Object3D | |
| concatenatedMatrix : Matrix3D [read-only]
A Matrix3D object representing the combined transformation matrices of the Object3D
and all of its parent objects, back to the root level. | Object3D | |
| doubleClickEnabled : Boolean = false
Specifies whether the object receives doubleClick events. | Object3D | |
| excludedLights : Vector.<Light3D> [read-only]
Returns excluded lights list of current object. | Object3D | |
| matrix : Matrix3D
The matrix property represents a transformation matrix that determines the position
and orientation of an Object3D. | Object3D | |
| mouseChildren : Boolean = true
Determines whether or not the children of the object are mouse, or user input device, enabled. | Object3D | |
| mouseEnabled : Boolean = true
Specifies whether this object receives mouse, or other user input, messages. | Object3D | |
| name : String
Name of the object. | Object3D | |
| numChildren : int [read-only]
Returns the number of children of this object. | Object3D | |
| numLevels : int [read-only]
Number of levels of detail. | LOD | ||
| parent : Object3D [read-only]
Object3D, to which this object was added as a child. | Object3D | |
| rotationX : Number
The angle of rotation of Object3D around the X-axis expressed in radians. | Object3D | |
| rotationY : Number
The angle of rotation of Object3D around the Y-axis expressed in radians. | Object3D | |
| rotationZ : Number
The angle of rotation of Object3D around the Z-axis expressed in radians. | Object3D | |
| scaleX : Number
The scale of the Object3D along the X-axis. | Object3D | |
| scaleY : Number
The scale of the Object3D along the Y-axis. | Object3D | |
| scaleZ : Number
The scale of the Object3D along the Z-axis. | Object3D | |
| useHandCursor : Boolean
A Boolean value that indicates whether the pointing hand (hand cursor)
appears when the pointer rolls over a Object3D. | Object3D | |
| userData : Object
Custom data available to store within Object3D by user. | Object3D | |
| visible : Boolean = true
Whether or not the display object is visible. | Object3D | |
| x : Number
X coordinate. | Object3D | |
| y : Number
Y coordinate. | Object3D | |
| z : Number
Z coordinate. | Object3D | |
| Method | Defined By | ||
|---|---|---|---|
|
Adds given Object3D instance as a child to the end of this Object3D's children list. | Object3D | |
|
Adds a child Object3D instance to this Object3D instance. | Object3D | |
| addEventListener(type:String, listener:Function, useCapture:Boolean = false, priority:int = 0, useWeakReference:Boolean = false):void
Registers an event listener object with an EventDispatcher object
so that the listener receives notification of an event. | Object3D | |
Adds a children as a new level of detail. | LOD | ||
| calculateBoundBox():void
Calculates object's bounds in its own coordinates
| Object3D | |
| clearExcludedLights(updateChildren:Boolean = false):void
Resets list of lights excluded from lighting this object. | Object3D | |
[override]
Returns a copy of object. | LOD | ||
|
Check if given object is child of this Object3D. | Object3D | |
| dispatchEvent(event:Event):Boolean
Dispatches an event into the event flow. | Object3D | |
| excludeLight(light:Light3D, updateChildren:Boolean = false):void
Disables lighting of the object by given light. | Object3D | |
| getChildAt(index:int):Object3D
Returns the child Object3D instance that exists at the specified index. | Object3D | |
| getChildByName(name:String):Object3D
Returns child Object3D instance with given name. | Object3D | |
| getChildIndex(child:Object3D):int
Returns index of given child Object3D instance. | Object3D | |
getLevelByDistance(distance:Number):Object3D
Returns Object3D which was used as level of detail at given distance. | LOD | ||
getLevelByName(name:String):Object3D
Returns Object3D which was used as level of detail with given name. | LOD | ||
getLevelDistance(level:Object3D):Number
Returns distance was set up for the given level. | LOD | ||
Returns all Object3Ds which was used as levels of detail in this LOD, in Vector.<Object3D>. | LOD | ||
| getResources(hierarchy:Boolean = false, resourceType:Class = null):Vector.<Resource>
Gather the resources of this Object3D. | Object3D | |
| globalToLocal(point:Vector3D):Vector3D
Converts the Vector3D object from the root Object3D (global) coordinates to the local Object3D's own coordinates. | Object3D | |
| hasEventListener(type:String):Boolean
Checks whether the EventDispatcher object has any listeners registered for a specific type of event. | Object3D | |
intersectRay(origin:Vector3D, direction:Vector3D):RayIntersectionData [override]
Searches for the intersection of an Object3D and given ray, defined by origin and direction. | LOD | ||
| localToGlobal(point:Vector3D):Vector3D
Converts the Vector3D object from the Object3D's own (local) coordinates to the root Object3D (global) coordinates. | Object3D | |
|
Removes the specified child Object3D instance from the child list of the
this Object3D instance. | Object3D | |
| removeChildAt(index:int):Object3D
Removes a child Object3D from the specified index position in the child list of
the Object3D. | Object3D | |
| removeChildren(beginIndex:int = 0, endIndex:int = 2147483647):void
Removes child objects in given range of indexes. | Object3D | |
| removeEventListener(type:String, listener:Function, useCapture:Boolean = false):void
Removes a listener from the EventDispatcher object. | Object3D | |
Removes level of detail. | LOD | ||
| setChildIndex(child:Object3D, index:int):void
Sets index for child Object3D instance. | Object3D | |
setLevelDistance(level:Object3D, distance:Number):void
Sets distance to the given level. | LOD | ||
|
Swaps index positions of two specified child objects. | Object3D | |
| swapChildrenAt(index1:int, index2:int):void
Swaps index positions of two child objects by its index. | Object3D | |
| toString():String
Returns the string representation of the specified object. | Object3D | |
| willTrigger(type:String):Boolean
Checks whether an event listener is registered with this EventDispatcher object or any of its ancestors for the specified event type. | Object3D | |
| Method | Defined By | ||
|---|---|---|---|
clonePropertiesFrom(source:Object3D):void [override]
Copies basic properties of Object3D. | LOD | ||
| numLevels | property |
Hide Inherited Public Properties
Show Inherited Public PropertiesnumLevels:int [read-only] Number of levels of detail.
public function get numLevels():int| addLevel | () | method |
public function addLevel(level:Object3D, distance:Number):Object3D
Adds a children as a new level of detail. In case of given object is a children of other Object3D already, it will removed from the previous place.
Parameters
level:Object3D — Object3D which will added.
| |
distance:Number — If the LOD closer to the camera than distance value, this level will be preferred to the distant one.
|
Object3D — Object, given as lod parameter.
|
| clone | () | method |
override public function clone():Object3DReturns a copy of object.
ReturnsObject3D — A copy of this Object3D.
|
| clonePropertiesFrom | () | method |
override protected function clonePropertiesFrom(source:Object3D):void
Copies basic properties of Object3D. This method calls from clone() method.
Parameters
source:Object3D — Object3D, properties of which will be copied.
|
| getLevelByDistance | () | method |
public function getLevelByDistance(distance:Number):Object3D
Returns Object3D which was used as level of detail at given distance.
Parameters
distance:Number — Distance.
|
Object3D — Object3D which was used as level of detail at given distance.
|
| getLevelByName | () | method |
public function getLevelByName(name:String):Object3D
Returns Object3D which was used as level of detail with given name.
Parameters
name:String — Name of the object.
|
Object3D — Object3D with given name.
|
| getLevelDistance | () | method |
public function getLevelDistance(level:Object3D):Number
Returns distance was set up for the given level. If the LOD closer to the camera than distance, this level will be preferred to the distant one.
Parameters
level:Object3D — Object3d which was used as level of detail.
|
Number — Distance was set up for the given level.
|
| getLevels | () | method |
public function getLevels():Vector.<Object3D>
Returns all Object3Ds which was used as levels of detail in this LOD, in Vector.<Object3D>.
Vector.<Object3D> — Vector.<Object3D> consists of Object3Ds which was used as levels of detail.
|
| intersectRay | () | method |
override public function intersectRay(origin:Vector3D, direction:Vector3D):RayIntersectionData
Searches for the intersection of an Object3D and given ray, defined by origin and direction.
Parameters
origin:Vector3D — Origin of the ray.
| |
direction:Vector3D — Direction of the ray.
|
RayIntersectionData — The result of searching given as RayIntersectionData. null will returned in case of intersection was not found.
|
| removeLevel | () | method |
public function removeLevel(level:Object3D):Object3DRemoves level of detail.
Parameters
level:Object3D — Object3d which was used as level of detail that will be removed.
|
Object3D — The Object3d instance that you pass in the level parameter.
|
See also
| setLevelDistance | () | method |
public function setLevelDistance(level:Object3D, distance:Number):void
Sets distance to the given level. If the LOD closer to the camera than distance value, this level will be preffered to the distant one.
Parameters
level:Object3D — Object3d which was used as level of detail.
| |
distance:Number — Distance value.
|