Class Rotation

Definition

Namespace:: Tizen.NUI

Assembly:: Tizen.NUI.dll

API Level:: 3

The Rotation class.


                C#
                
                    Copy
                    
                
            
public class Rotation : Disposable

Inheritance: Object

Disposable

Rotation

Constructors

View Source

Rotation()

The default constructor.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation()

API Level: 3

View Source

Rotation(Radian, Radian, Radian)

The constructor of Rotation from Euler angles.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation(Radian pitch, Radian yaw, Radian roll)

Parameters

Type	Name	Description
Radian	pitch	Pitch value as Radian.
Radian	yaw	Yaw value as Radian
Radian	roll	Roll value as Radian

View Source

Rotation(Radian, Vector3)

The constructor from an axis and angle.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation(Radian angle, Vector3 axis)

Parameters

Type	Name	Description
Radian	angle	The angle around the axis.
Vector3	axis	The vector of the axis.

API Level: 3

View Source

Rotation(Vector3, Vector3)

The constructor of Rotation which describes minimum rotation to align v0 with v1.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation(Vector3 v0, Vector3 v1)

Parameters

Type	Name	Description
Vector3	v0	The first normalized vector.
Vector3	v1	The second normalized vector.

Remarks

v0 and v1 should be normalized.

View Source

Rotation(Vector4)

The constructor of Rotation from Quaternion Vector4.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation(Vector4 vector)

Parameters

Type	Name	Description
Vector4	vector	Quaternion vector for Rotation.

Properties

View Source

IDENTITY

(0.0f,0.0f,0.0f,1.0f).

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation IDENTITY { get; }

Property Value

Type	Description
Rotation

API Level: 3

Methods

View Source

AngleBetween(Rotation, Rotation)

Returns the shortest angle between two rotations in radians.

Declaration


                C#
                
                    Copy
                    
                
            
public static float AngleBetween(Rotation q1, Rotation q2)

Parameters

Type	Name	Description
Rotation	q1	The first rotation.
Rotation	q2	The second rotation.

Returns

Type	Description
Single	The angle between the two rotation.

API Level: 3

View Source

Conjugate()

Conjugates this rotation.

Declaration


                C#
                
                    Copy
                    
                
            
public void Conjugate()

API Level: 3

View Source

Dot(Rotation, Rotation)

Returns the dot product of two rotations.

Declaration


                C#
                
                    Copy
                    
                
            
public static float Dot(Rotation q1, Rotation q2)

Parameters

Type	Name	Description
Rotation	q1	The first rotation.
Rotation	q2	The second rotation.

Returns

Type	Description
Single	The dot product of the two rotations.

API Level: 3

View Source

Exp()

Performs an exponent.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation Exp()

Returns

Type	Description
Rotation	The rotation representing the exponent.

API Level: 3

View Source

GetAxisAngle(Vector3, Radian)

Converts the quaternion to an axis or angle pair.

Declaration


                C#
                
                    Copy
                    
                
            
public bool GetAxisAngle(Vector3 axis, Radian angle)

Parameters

Type	Name	Description
Vector3	axis	The result of an axis.
Radian	angle	The result of angle in radians.

Returns

Type	Description
Boolean	True if converted correctly.

API Level: 3

View Source

GetEulerAngle(Radian, Radian, Radian)

Get the Euler angles from this quaternion.

Declaration


                C#
                
                    Copy
                    
                
            
public void GetEulerAngle(Radian pitch, Radian yaw, Radian roll)

Parameters

Type	Name	Description
Radian	pitch	The result of pitch value as Radian.
Radian	yaw	The result of yaw value as Radian
Radian	roll	The result of roll value as Radian

View Source

Invert()

Inverts this rotation.

Declaration


                C#
                
                    Copy
                    
                
            
public void Invert()

API Level: 3

View Source

IsIdentity()

Helper to check if this is an identity quaternion.

Declaration


                C#
                
                    Copy
                    
                
            
public bool IsIdentity()

Returns

Type	Description
Boolean	True if this is identity quaternion.

API Level: 3

View Source

Length()

Returns the length of the rotation.

Declaration


                C#
                
                    Copy
                    
                
            
public float Length()

Returns

Type	Description
Single	The length of the rotation.

API Level: 3

View Source

LengthSquared()

Returns the squared length of the rotation.

Declaration


                C#
                
                    Copy
                    
                
            
public float LengthSquared()

Returns

Type	Description
Single	The squared length of the rotation.

API Level: 3

View Source

Lerp(Rotation, Rotation, Single)

The linear interpolation (using a straight line between the two rotations).

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation Lerp(Rotation q1, Rotation q2, float t)

Parameters

Type	Name	Description
Rotation	q1	The start rotation.
Rotation	q2	The end rotation.
Single	t	A progress value between 0 and 1.

Returns

Type	Description
Rotation	The interpolated rotation.

API Level: 3

View Source

Log()

Performs the logarithm of a rotation.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation Log()

Returns

Type	Description
Rotation	The rotation representing the logarithm.

API Level: 3

View Source

Normalize()

Normalizes this to unit length.

Declaration


                C#
                
                    Copy
                    
                
            
public void Normalize()

API Level: 3

View Source

Normalized()

Normalized.

Declaration


                C#
                
                    Copy
                    
                
            
public Rotation Normalized()

Returns

Type	Description
Rotation	A normalized version of this rotation.

API Level: 3

View Source

ReleaseSwigCPtr(Runtime.InteropServices.HandleRef)

Declaration


                C#
                
                    Copy
                    
                
            
protected override void ReleaseSwigCPtr(Runtime.InteropServices.HandleRef swigCPtr)

Parameters

Type	Name	Description
Tizen.System.Runtime.InteropServices.HandleRef	swigCPtr

Overrides

Disposable.ReleaseSwigCPtr(Runtime.InteropServices.HandleRef)

View Source

Rotate(Vector3)

Rotate a vector3 with the Rotation. For example, if this Rotation has (0, 1, 0) rotation axis and Math.PI radian angle and the input vector is (1, 0, 0), this Rotation method returns (-1, 0, 0) that is rotated along Y axis amount of Math.PI.

Declaration


                C#
                
                    Copy
                    
                
            
public Vector3 Rotate(Vector3 vector)

Parameters

Type	Name	Description
Vector3	vector	The vector of vector3 to be rotated with this Rotation

Returns

Type	Description
Vector3	Vector3 that is the rotation result of this rotation.

View Source

Rotate(Vector4)

Rotate a vector4 with the Rotation. For example, if this Rotation has (0, 1, 0) rotation axis and Math.PI radian angle and the input vector is (1, 0, 0, 0), this Rotation method returns (-1, 0, 0, 0) that is rotated along Y axis amount of Math.PI.

Declaration


                C#
                
                    Copy
                    
                
            
public Vector4 Rotate(Vector4 vector)

Parameters

Type	Name	Description
Vector4	vector	The vector of vector4 to be rotated with this Rotation

Returns

Type	Description
Vector4	Vector4 that is the rotation result of this rotation.

View Source

SetEulerAngle(Radian, Radian, Radian)

Set the quaternion from Euler angles.

Declaration


                C#
                
                    Copy
                    
                
            
public void SetEulerAngle(Radian pitch, Radian yaw, Radian roll)

Parameters

Type	Name	Description
Radian	pitch	Pitch value as Radian.
Radian	yaw	Yaw value as Radian
Radian	roll	Roll value as Radian

View Source

Slerp(Rotation, Rotation, Single)

The spherical linear interpolation (using the shortest arc of a great circle between the two rotations).

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation Slerp(Rotation q1, Rotation q2, float progress)

Parameters

Type	Name	Description
Rotation	q1	The start rotation.
Rotation	q2	The end rotation.
Single	progress	A progress value between 0 and 1.

Returns

Type	Description
Rotation	The interpolated rotation.

API Level: 3

View Source

SlerpNoInvert(Rotation, Rotation, Single)

This version of slerp, used by squad, does not check for theta > 90.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation SlerpNoInvert(Rotation q1, Rotation q2, float t)

Parameters

Type	Name	Description
Rotation	q1	The start rotation.
Rotation	q2	The end rotation.
Single	t	A progress value between 0 and 1.

Returns

Type	Description
Rotation	The interpolated rotation.

API Level: 3

View Source

Squad(Rotation, Rotation, Rotation, Rotation, Single)

The spherical cubic interpolation.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation Squad(Rotation start, Rotation end, Rotation ctrl1, Rotation ctrl2, float t)

Parameters

Type	Name	Description
Rotation	start	The start rotation.
Rotation	end	The end rotation.
Rotation	ctrl1	The control rotation for q1.
Rotation	ctrl2	The control rotation for q2.
Single	t	A progress value between 0 and 1.

Returns

Type	Description
Rotation	The interpolated rotation.

API Level: 3

Operators

View Source

Addition(Rotation, Rotation)

The addition operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator +(Rotation arg1, Rotation arg2)

Parameters

Type	Name	Description
Rotation	arg1	The first rotation.
Rotation	arg2	The second rotation.

Returns

Type	Description
Rotation	The rotation containing the result of the addition.

API Level: 3

View Source

Division(Rotation, Single)

The scale operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator /(Rotation arg1, float arg2)

Parameters

Type	Name	Description
Rotation	arg1	Rotation.
Single	arg2	A value to scale by.

Returns

Type	Description
Rotation	The rotation containing the result of scaling.

API Level: 3

View Source

Division(Rotation, Rotation)

The division operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator /(Rotation arg1, Rotation arg2)

Parameters

Type	Name	Description
Rotation	arg1	The first rotation.
Rotation	arg2	The second rotation.

Returns

Type	Description
Rotation	The rotation containing the result of scaling.

API Level: 3

View Source

Multiply(Rotation, Single)

The scale operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator *(Rotation arg1, float arg2)

Parameters

Type	Name	Description
Rotation	arg1	Rotation.
Single	arg2	A value to scale by.

Returns

Type	Description
Rotation	The rotation containing the result of scaling.

API Level: 3

View Source

Multiply(Rotation, Rotation)

The multiplication operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator *(Rotation arg1, Rotation arg2)

Parameters

Type	Name	Description
Rotation	arg1	The first rotation.
Rotation	arg2	The second rotation.

Returns

Type	Description
Rotation	The rotation containing the result of the multiplication.

API Level: 3

View Source

Multiply(Rotation, Vector3)

The multiplication operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Vector3 operator *(Rotation arg1, Vector3 arg2)

Parameters

Type	Name	Description
Rotation	arg1	Rotation.
Vector3	arg2	The vector to multiply.

Returns

Type	Description
Vector3	The rotation containing the result of the multiplication.

API Level: 3

View Source

Subtraction(Rotation, Rotation)

The subtraction operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator -(Rotation arg1, Rotation arg2)

Parameters

Type	Name	Description
Rotation	arg1	The first rotation.
Rotation	arg2	The second rotation.

Returns

Type	Description
Rotation	The rotation containing the result of the subtraction.

API Level: 3

View Source

UnaryNegation(Rotation)

The unary negation operator.

Declaration


                C#
                
                    Copy
                    
                
            
public static Rotation operator -(Rotation arg1)

Parameters

Type	Name	Description
Rotation	arg1	The first rotation.

Returns

Type	Description
Rotation	The rotation containing the negated result.

API Level: 3

Extension Methods

EXamlExtensions.LoadFromEXamlPath<TXaml>(TXaml, String)

EXamlExtensions.LoadFromEXamlPath<T>(T, Type)

EXamlExtensions.LoadFromEXamlByRelativePath<T>(T, String)

EXamlExtensions.LoadFromEXaml<T>(T, String)

Extensions.LoadFromXaml<TXaml>(TXaml, Type)

Extensions.LoadFromXaml<TXaml>(TXaml, String)

Extensions.LoadFromXamlFile<TXaml>(TXaml, String)