Package | away3d.core.math |
Class | public class Matrix3DUtils |
Inheritance | Matrix3DUtils Object |
Method | Defined By | ||
---|---|---|---|
compare(m1:Matrix3D, m2:Matrix3D):Boolean [static]
Returns a boolean value representing whether there is any significant difference between the two given 3d matrices. | Matrix3DUtils | ||
getForward(m:Matrix3D, v:Vector3D = null):Vector3D [static]
Returns a normalised Vector3D object representing the forward vector of the given matrix. | Matrix3DUtils | ||
getRight(m:Matrix3D, v:Vector3D = null):Vector3D [static]
Returns a normalised Vector3D object representing the right vector of the given matrix. | Matrix3DUtils | ||
getUp(m:Matrix3D, v:Vector3D = null):Vector3D [static]
Returns a normalised Vector3D object representing the up vector of the given matrix. | Matrix3DUtils | ||
lookAt(matrix:Matrix3D, pos:Vector3D, dir:Vector3D, up:Vector3D):void [static] | Matrix3DUtils | ||
quaternion2matrix(quarternion:Quaternion, m:Matrix3D = null):Matrix3D [static]
Fills the 3d matrix object with values representing the transformation made by the given quaternion. | Matrix3DUtils |
Constant | Defined By | ||
---|---|---|---|
RAW_DATA_CONTAINER : Vector.<Number> [static]
A reference to a Vector to be used as a temporary raw data container, to prevent object creation. | Matrix3DUtils |
compare | () | method |
public static function compare(m1:Matrix3D, m2:Matrix3D):Boolean
Returns a boolean value representing whether there is any significant difference between the two given 3d matrices.
Parameters
m1:Matrix3D | |
m2:Matrix3D |
Boolean |
getForward | () | method |
public static function getForward(m:Matrix3D, v:Vector3D = null):Vector3D
Returns a normalised Vector3D
object representing the forward vector of the given matrix.
Parameters
m:Matrix3D — The Matrix3D object to use to get the forward vector
| |
v:Vector3D (default = null ) — [optional] A vector holder to prevent make new Vector3D instance if already exists. Default is null.
|
Vector3D — The forward vector
|
getRight | () | method |
public static function getRight(m:Matrix3D, v:Vector3D = null):Vector3D
Returns a normalised Vector3D
object representing the right vector of the given matrix.
Parameters
m:Matrix3D — The Matrix3D object to use to get the right vector
| |
v:Vector3D (default = null ) — [optional] A vector holder to prevent make new Vector3D instance if already exists. Default is null.
|
Vector3D — The right vector
|
getUp | () | method |
public static function getUp(m:Matrix3D, v:Vector3D = null):Vector3D
Returns a normalised Vector3D
object representing the up vector of the given matrix.
Parameters
m:Matrix3D — The Matrix3D object to use to get the up vector
| |
v:Vector3D (default = null ) — [optional] A vector holder to prevent make new Vector3D instance if already exists. Default is null.
|
Vector3D — The up vector
|
lookAt | () | method |
public static function lookAt(matrix:Matrix3D, pos:Vector3D, dir:Vector3D, up:Vector3D):void
Parameters
matrix:Matrix3D | |
pos:Vector3D | |
dir:Vector3D | |
up:Vector3D |
quaternion2matrix | () | method |
public static function quaternion2matrix(quarternion:Quaternion, m:Matrix3D = null):Matrix3D
Fills the 3d matrix object with values representing the transformation made by the given quaternion.
Parameters
quarternion:Quaternion — The quarterion object to convert.
| |
m:Matrix3D (default = null )
|
Matrix3D |
RAW_DATA_CONTAINER | Constant |
public static const RAW_DATA_CONTAINER:Vector.<Number>
A reference to a Vector to be used as a temporary raw data container, to prevent object creation.