Class Vector4

Definition

Namespace:: Tizen.NUI

Assembly:: Tizen.NUI.dll

A four-dimensional vector.

public class Vector4 : Disposable, IDisposable, ICloneable

Inheritance: object

Disposable

Vector4

Implements: System.IDisposable

System.ICloneable

Constructors

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Vector4()

The default constructor initializes the vector to 0.

Declaration

public Vector4()

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Vector4(float, float, float, float)

The conversion constructor from four floats.

Declaration

public Vector4(float x, float y, float z, float w)

Parameters

Type	Name	Description
float	x	The x (or r/s) component.
float	y	The y (or g/t) component.
float	z	The z (or b/p) component.
float	w	The w (or a/q) component.

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Vector4(float[])

The conversion constructor from an array of four floats.

Declaration

public Vector4(float[] array)

Parameters

Type	Name	Description
float[]	array	The array of either xyzw/rgba/stpq.

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Vector4(Vector2)

The conversion constructor from Vector2.

Declaration

public Vector4(Vector2 vec2)

Parameters

Type	Name	Description
Vector2	vec2	Vector2 to copy from, z and w are initialized to 0.

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Vector4(Vector3)

The conversion constructor from Vector3.

Declaration

public Vector4(Vector3 vec3)

Parameters

Type	Name	Description
Vector3	vec3	Vector3 to copy from, w is initialized to 0.

Properties

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A

The alpha component.

Declaration

public float A { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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B

The blue component.

Declaration

public float B { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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G

The green component.

Declaration

public float G { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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this[uint]

The array subscript operator overload.

Declaration

public float this[uint index] { get; }

Parameters

Type	Name	Description
uint	index	The subscript index.

Property Value

Type	Description
float	The float at the given index.

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One

Returns a Vector2 instance where both the x and y components are set to 1.0f. Actual value is (1.0f,1.0f,1.0f,1.0f).

Declaration

public static Vector4 One { get; }

Property Value

Type	Description
Vector4

View Source

P

The p component.

Declaration

public float P { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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Q

The q component.

Declaration

public float Q { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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R

The red component.

Declaration

public float R { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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S

The s component.

Declaration

public float S { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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T

The t component.

Declaration

public float T { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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W

The w component.

Declaration

public float W { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

View Source

X

The x component.

Declaration

public float X { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

View Source

XAxis

The vector representing the x-axis. Actual value is (1.0f,0.0f,0.0f,0.0f).

Declaration

public static Vector4 XAxis { get; }

Property Value

Type	Description
Vector4

View Source

Y

The y component.

Declaration

public float Y { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

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YAxis

The vector representing the y-axis. Actual value is (0.0f,1.0f,0.0f,0.0f).

Declaration

public static Vector4 YAxis { get; }

Property Value

Type	Description
Vector4

View Source

Z

The z component.

Declaration

public float Z { get; set; }

Property Value

Type	Description
float

Remarks

The setter is deprecated in API8 and will be removed in API10. Use new Vector4(...) constructor.

View Source

ZAxis

The vector representing the z-axis. Actual value is (0.0f,0.0f,1.0f,0.0f).

Declaration

public static Vector4 ZAxis { get; }

Property Value

Type	Description
Vector4

View Source

Zero

A Vector2 object representing the zero vector. Actual value is (0.0f, 0.0f, 0.0f, 0.0f).

Declaration

public static Vector4 Zero { get; }

Property Value

Type	Description
Vector4

Methods

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Clamp(Vector4, Vector4)

Clamps the vector between minimum and maximum vectors.

Declaration

public void Clamp(Vector4 min, Vector4 max)

Parameters

Type	Name	Description
Vector4	min	The minimum vector.
Vector4	max	The maximum vector.

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Equals(Object)

Determines whether the specified object is equal to the current object.

Declaration

public override bool Equals(Object obj)

Parameters

Type	Name	Description
Tizen.System.Object	obj	The object to compare with the current object.

Returns

Type	Description
bool	true if the specified object is equal to the current object; otherwise, false.

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GetHashCode()

Gets the hash code of this Vector4.

Declaration

public override int GetHashCode()

Returns

Type	Description
int	The Hash Code.

Overrides

object.GetHashCode()

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Length()

Returns the length of the vector.

Declaration

public float Length()

Returns

Type	Description
float	The length.

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LengthSquared()

Returns the length of the vector squared.
This is faster than using Length() when performing threshold checks as it avoids use of the square root.

Declaration

public float LengthSquared()

Returns

Type	Description
float	The length of the vector squared.

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Normalize()

Normalizes the vector.
Sets the vector to unit length whilst maintaining its direction.

Declaration

public void Normalize()

Operators

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operator +(Vector4, Vector4)

The addition operator.

Declaration

public static Vector4 operator +(Vector4 arg1, Vector4 arg2)

Parameters

Type	Name	Description
Vector4	arg1	The first value.
Vector4	arg2	The second value.

Returns

Type	Description
Vector4	The vector containing the result of the addition.

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operator /(Vector4, float)

The division operator.

Declaration

public static Vector4 operator /(Vector4 arg1, float arg2)

Parameters

Type	Name	Description
Vector4	arg1	The first value.
float	arg2	The float value to scale the vector by.

Returns

Type	Description
Vector4	The vector containing the result of scaling.

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operator /(Vector4, Vector4)

The division operator.

Declaration

public static Vector4 operator /(Vector4 arg1, Vector4 arg2)

Parameters

Type	Name	Description
Vector4	arg1	The first value.
Vector4	arg2	The second value.

Returns

Type	Description
Vector4	The vector containing the result of the division.

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operator *(Vector4, float)

The multiplication operator.

Declaration

public static Vector4 operator *(Vector4 arg1, float arg2)

Parameters

Type	Name	Description
Vector4	arg1	The first value.
float	arg2	The float value to scale the vector.

Returns

Type	Description
Vector4	The vector containing the result of scaling.

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operator *(Vector4, Vector4)

The multiplication operator.

Declaration

public static Vector4 operator *(Vector4 arg1, Vector4 arg2)

Parameters

Type	Name	Description
Vector4	arg1	The first value.
Vector4	arg2	The second value.

Returns

Type	Description
Vector4	The vector containing the result of the multiplication.

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operator -(Vector4, Vector4)

The subtraction operator.

Declaration

public static Vector4 operator -(Vector4 arg1, Vector4 arg2)

Parameters

Type	Name	Description
Vector4	arg1	The first value.
Vector4	arg2	The second value.

Returns

Type	Description
Vector4	The vector containing the result of the subtraction.

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operator -(Vector4)

The unary negation operator.

Declaration

public static Vector4 operator -(Vector4 arg1)

Parameters

Type	Name	Description
Vector4	arg1	The target value.

Returns

Type	Description
Vector4	The vector containing the negation.

Implements

System.IDisposable

System.ICloneable