Struct int2
Represents a 2D vector using two single-precision integers.
Implements
Inherited Members
Namespace: Fusee.Math.Core
Assembly: Fusee.Math.Core.dll
Syntax
public struct int2 : IEquatable<int2>
Remarks
The int2 structure is suitable for interoperation with unmanaged code requiring two consecutive ints.
Constructors
int2(Int32)
Constructs a new int2.
Declaration
public int2(int val)
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | val | This value will be set for the x and y component. |
int2(Int32, Int32)
Constructs a new int2.
Declaration
public int2(int x, int y)
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | x | The x coordinate of the net int2. |
System.Int32 | y | The y coordinate of the net int2. |
Fields
One
Defines an instance with all components set to 1.
Declaration
public static readonly int2 One
Field Value
Type | Description |
---|---|
int2 |
UnitX
Defines a unit-length int2 that points towards the x-axis.
Declaration
public static readonly int2 UnitX
Field Value
Type | Description |
---|---|
int2 |
UnitY
Defines a unit-length int2 that points towards the y-axis.
Declaration
public static readonly int2 UnitY
Field Value
Type | Description |
---|---|
int2 |
x
The x component of the int2.
Declaration
public int x
Field Value
Type | Description |
---|---|
System.Int32 |
y
The y component of the int2.
Declaration
public int y
Field Value
Type | Description |
---|---|
System.Int32 |
Zero
Defines a zero-length int2.
Declaration
public static readonly int2 Zero
Field Value
Type | Description |
---|---|
int2 |
Properties
g
The green component (same as y)
Declaration
public int g { get; set; }
Property Value
Type | Description |
---|---|
System.Int32 |
Item[Int32]
Gets or sets the individual components x and y, depending on their index.
Declaration
public int this[int idx] { get; set; }
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | idx | The index (between 0 and 1). |
Property Value
Type | Description |
---|---|
System.Int32 | The x or y component of the int2. |
Length
Gets the length (magnitude) of the vector.
Declaration
public readonly float Length { get; }
Property Value
Type | Description |
---|---|
System.Single | The length. |
LengthSquared
Gets the square of the vector length (magnitude).
Declaration
public readonly int LengthSquared { get; }
Property Value
Type | Description |
---|---|
System.Int32 | The length squared. |
Remarks
This property avoids the costly square root operation required by the Length property. This makes it more suitable for comparisons.
ParseConverter
Gets and sets the Converter object. Has the ability to convert a string to a int2.
Declaration
public static Converter<string, int2> ParseConverter { get; set; }
Property Value
Type | Description |
---|---|
Converter<System.String, int2> | The parse property. |
PerpendicularLeft
Gets the perpendicular vector on the left side of this vector.
Declaration
public readonly int2 PerpendicularLeft { get; }
Property Value
Type | Description |
---|---|
int2 | The perpendicular left. |
PerpendicularRight
Gets the perpendicular vector on the right side of this vector.
Declaration
public readonly int2 PerpendicularRight { get; }
Property Value
Type | Description |
---|---|
int2 | The perpendicular right. |
r
The red component (same as x)
Declaration
public int r { get; set; }
Property Value
Type | Description |
---|---|
System.Int32 |
rg
The rg component (same as xy)
Declaration
public int2 rg { get; set; }
Property Value
Type | Description |
---|---|
int2 |
xy
Gets and sets an OpenTK.int2 with the x and y components of this instance.
Declaration
public int2 xy { get; set; }
Property Value
Type | Description |
---|---|
int2 |
yx
Gets or sets an OpenTK.int2 with the y and x components of this instance.
Declaration
public int2 yx { get; set; }
Property Value
Type | Description |
---|---|
int2 |
Methods
Add(int2, int2)
Adds two vectors.
Declaration
public static int2 Add(int2 a, int2 b)
Parameters
Type | Name | Description |
---|---|---|
int2 | a | Left operand. |
int2 | b | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of operation. |
Clamp(int2, int2, int2)
Clamp a vector to the given minimum and maximum vectors
Declaration
public static int2 Clamp(int2 vec, int2 min, int2 max)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec | Input vector |
int2 | min | Minimum vector |
int2 | max | Maximum vector |
Returns
Type | Description |
---|---|
int2 | The clamped vector |
ComponentMax(int2, int2)
Calculate the component-wise maximum of two vectors
Declaration
public static int2 ComponentMax(int2 a, int2 b)
Parameters
Type | Name | Description |
---|---|---|
int2 | a | First operand |
int2 | b | Second operand |
Returns
Type | Description |
---|---|
int2 | The component-wise maximum |
ComponentMin(int2, int2)
Calculate the component-wise minimum of two vectors
Declaration
public static int2 ComponentMin(int2 a, int2 b)
Parameters
Type | Name | Description |
---|---|---|
int2 | a | First operand |
int2 | b | Second operand |
Returns
Type | Description |
---|---|
int2 | The component-wise minimum |
Divide(int2, int2)
Divides a vector by the components of a vector (scale).
Declaration
public static int2 Divide(int2 vector, int2 scale)
Parameters
Type | Name | Description |
---|---|---|
int2 | vector | Left operand. |
int2 | scale | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of the operation. |
Divide(int2, Int32)
Divides a vector by a scalar.
Declaration
public static int2 Divide(int2 vector, int scale)
Parameters
Type | Name | Description |
---|---|---|
int2 | vector | Left operand. |
System.Int32 | scale | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of the operation. |
Dot(int2, int2)
Calculate the dot (scalar) product of two vectors
Declaration
public static int Dot(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | First operand |
int2 | right | Second operand |
Returns
Type | Description |
---|---|
System.Int32 | The dot product of the two inputs |
Equals(int2)
Indicates whether the current vector is equal to another vector.
Declaration
public bool Equals(int2 other)
Parameters
Type | Name | Description |
---|---|---|
int2 | other | A vector to compare with this vector. |
Returns
Type | Description |
---|---|
System.Boolean | true if the current vector is equal to the vector parameter; otherwise, false. |
Equals(Object)
Indicates whether this instance and a specified object are equal.
Declaration
public override bool Equals(object obj)
Parameters
Type | Name | Description |
---|---|---|
System.Object | obj | The object to compare to. |
Returns
Type | Description |
---|---|
System.Boolean | True if the instances are equal; false otherwise. |
Overrides
GetHashCode()
Returns the hash code for this instance.
Declaration
public override int GetHashCode()
Returns
Type | Description |
---|---|
System.Int32 | A System.Int32 containing the unique hash code for this instance. |
Overrides
Lerp(int2, int2, float2)
Returns a new Vector that is the linear blend of the 2 given Vectors. Each component of vector a is blended with its equivalent in vector b.
Declaration
public static float2 Lerp(int2 a, int2 b, float2 blend)
Parameters
Type | Name | Description |
---|---|---|
int2 | a | First input vector |
int2 | b | Second input vector |
float2 | blend | The blend factor. a when blend=0, b when blend=1. |
Returns
Type | Description |
---|---|
float2 |
Lerp(int2, int2, Single)
Returns a new Vector that is the linear blend of the 2 given Vectors. Each component of vector a is blended with its equivalent in vector b.
Declaration
public static float2 Lerp(int2 a, int2 b, float blend)
Parameters
Type | Name | Description |
---|---|---|
int2 | a | First input vector |
int2 | b | Second input vector |
System.Single | blend | The blend factor. a when blend=0, b when blend=1. |
Returns
Type | Description |
---|---|
float2 |
Max(int2, int2)
Returns the int3 with the minimum magnitude
Declaration
public static int2 Max(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand |
int2 | right | Right operand |
Returns
Type | Description |
---|---|
int2 | The minimum int3 |
Min(int2, int2)
Returns the int3 with the minimum magnitude
Declaration
public static int2 Min(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand |
int2 | right | Right operand |
Returns
Type | Description |
---|---|
int2 | The minimum int3 |
Multiply(int2, int2)
Multiplies a vector by the components a vector (scale).
Declaration
public static int2 Multiply(int2 vector, int2 scale)
Parameters
Type | Name | Description |
---|---|---|
int2 | vector | Left operand. |
int2 | scale | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of the operation. |
Multiply(int2, Int32)
Multiplies a vector by a scalar.
Declaration
public static int2 Multiply(int2 vector, int scale)
Parameters
Type | Name | Description |
---|---|---|
int2 | vector | Left operand. |
System.Int32 | scale | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of the operation. |
Normalize()
Scales the int2 to unit length.
Declaration
public float2 Normalize()
Returns
Type | Description |
---|---|
float2 |
Normalize(int2)
Scale a vector to unit length
Declaration
public static float2 Normalize(int2 vec)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec | The input vector |
Returns
Type | Description |
---|---|
float2 | The normalized vector |
NormalizeFast()
Scales the int2 to approximately unit length.
Declaration
public float2 NormalizeFast()
Returns
Type | Description |
---|---|
float2 |
NormalizeFast(int2)
Scale a vector to approximately unit length
Declaration
public static float2 NormalizeFast(int2 vec)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec | The input vector |
Returns
Type | Description |
---|---|
float2 | The normalized vector |
Parse(String, IFormatProvider)
Parses a string into a int2.
Declaration
public static int2 Parse(string source, IFormatProvider provider = null)
Parameters
Type | Name | Description |
---|---|---|
System.String | source | |
System.IFormatProvider | provider |
Returns
Type | Description |
---|---|
int2 |
Pow(int2, Int32)
Returns a int2 where all components are raised to the specified power.
Declaration
public static int2 Pow(int2 val, int exp)
Parameters
Type | Name | Description |
---|---|---|
int2 | val | The int3 to be raised to a power. |
System.Int32 | exp | A int that specifies a power. |
Returns
Type | Description |
---|---|
int2 |
Step(int2, int2)
Performs Step(Single, Single) for each component of the input vectors.
Declaration
public static int2 Step(int2 edge, int2 val)
Parameters
Type | Name | Description |
---|---|---|
int2 | edge | Specifies the location of the edge of the step function. |
int2 | val | Specifies the value to be used to generate the step function. |
Returns
Type | Description |
---|---|
int2 |
Subtract(int2, int2)
Subtract one Vector from another
Declaration
public static int2 Subtract(int2 a, int2 b)
Parameters
Type | Name | Description |
---|---|---|
int2 | a | First operand |
int2 | b | Second operand |
Returns
Type | Description |
---|---|
int2 | Result of subtraction |
ToArray()
Returns an array of ints with the two components of the vector.
Declaration
public int[] ToArray()
Returns
Type | Description |
---|---|
System.Int32[] | Returns an array of ints with the two components of the vector. |
ToString()
Returns a System.String that represents the current int2.
Declaration
public override string ToString()
Returns
Type | Description |
---|---|
System.String | A System.String that represents this instance. |
Overrides
ToString(IFormatProvider)
Returns a System.String that represents the current int2.
Declaration
public string ToString(IFormatProvider provider)
Parameters
Type | Name | Description |
---|---|---|
System.IFormatProvider | provider | Provides information about a specific culture. |
Returns
Type | Description |
---|---|
System.String | A System.String that represents this instance. |
Operators
Addition(int2, int2)
Adds the specified instances.
Declaration
public static int2 operator +(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand. |
int2 | right | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of addition. |
Addition(int2, Int32)
Adds a scalar to the specified instance.
Declaration
public static int2 operator +(int2 left, int scalar)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand. |
System.Int32 | scalar | The scalar. |
Returns
Type | Description |
---|---|
int2 | Result of addition. |
Division(int2, Int32)
Divides the specified instance by a scalar.
Declaration
public static int2 operator /(int2 vec, int scale)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec | Left operand |
System.Int32 | scale | Right operand |
Returns
Type | Description |
---|---|
int2 | Result of the division. |
Equality(int2, int2)
Compares the specified instances for equality.
Declaration
public static bool operator ==(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand. |
int2 | right | Right operand. |
Returns
Type | Description |
---|---|
System.Boolean | True if both instances are equal; false otherwise. |
Inequality(int2, int2)
Compares the specified instances for inequality.
Declaration
public static bool operator !=(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand. |
int2 | right | Right operand. |
Returns
Type | Description |
---|---|
System.Boolean | True if both instances are not equal; false otherwise. |
Multiply(int2, int2)
Multiplies two instances.
Declaration
public static int2 operator *(int2 vec1, int2 vec2)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec1 | Left operand. |
int2 | vec2 | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of multiplication. |
Multiply(int2, Int32)
Multiplies the specified instance by a scalar.
Declaration
public static int2 operator *(int2 vec, int scale)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec | Left operand. |
System.Int32 | scale | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of multiplication. |
Multiply(Int32, int2)
Multiplies the specified instance by a scalar.
Declaration
public static int2 operator *(int scale, int2 vec)
Parameters
Type | Name | Description |
---|---|---|
System.Int32 | scale | Left operand. |
int2 | vec | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of multiplication. |
Subtraction(int2, int2)
Subtracts the specified instances.
Declaration
public static int2 operator -(int2 left, int2 right)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand. |
int2 | right | Right operand. |
Returns
Type | Description |
---|---|
int2 | Result of subtraction. |
Subtraction(int2, Int32)
Subtracts a scalar from the specified instance.
Declaration
public static int2 operator -(int2 left, int scalar)
Parameters
Type | Name | Description |
---|---|---|
int2 | left | Left operand. |
System.Int32 | scalar | The scalar. |
Returns
Type | Description |
---|---|
int2 | Result of addition. |
UnaryNegation(int2)
Negates the specified instance.
Declaration
public static int2 operator -(int2 vec)
Parameters
Type | Name | Description |
---|---|---|
int2 | vec | Operand. |
Returns
Type | Description |
---|---|
int2 | Result of negation. |