Class Math

Inheritance

System.Object

Math

Namespace: Unity.Physics

Syntax

public static class Math

Methods

CalculatePerpendicularNormalized(float3, out float3, out float3)

Declaration

public static void CalculatePerpendicularNormalized(float3 v, out float3 p, out float3 q)

Parameters

Type	Name	Description
float3	v
float3	p
float3	q

CalculateTwistAngle(quaternion, Int32)

Declaration

public static float CalculateTwistAngle(quaternion q, int twistAxisIndex)

Parameters

Type	Name	Description
quaternion	q
System.Int32	twistAxisIndex

Returns

Type	Description
System.Single

Det(float3, float3, float3)

Declaration

public static float Det(float3 a, float3 b, float3 c)

Parameters

Type	Name	Description
float3	a
float3	b
float3	c

Returns

Type	Description
System.Single

DiagonalizeSymmetricApproximation(float3x3, out float3x3, out float3)

Declaration

public static void DiagonalizeSymmetricApproximation(float3x3 a, out float3x3 eigenVectors, out float3 eigenValues)

Parameters

Type	Name	Description
float3x3	a
float3x3	eigenVectors
float3	eigenValues

Dotxyz1(float4, float3)

Declaration

public static float Dotxyz1(float4 lhs, float3 rhs)

Parameters

Type	Name	Description
float4	lhs
float3	rhs

Returns

Type	Description
System.Single

FromToRotation(float3, float3)

Declaration

public static quaternion FromToRotation(float3 from, float3 to)

Parameters

Type	Name	Description
float3	from
float3	to

Returns

Type	Description
quaternion

HorizontalMul(float3)

Declaration

public static float HorizontalMul(float3 v)

Parameters

Type	Name	Description
float3	v

Returns

Type	Description
System.Single

HorizontalMul(float4)

Declaration

public static float HorizontalMul(float4 v)

Parameters

Type	Name	Description
float4	v

Returns

Type	Description
System.Single

IndexOfMaxComponent(float2)

Declaration

public static int IndexOfMaxComponent(float2 v)

Parameters

Type	Name	Description
float2	v

Returns

Type	Description
System.Int32

IndexOfMaxComponent(float3)

Declaration

public static int IndexOfMaxComponent(float3 v)

Parameters

Type	Name	Description
float3	v

Returns

Type	Description
System.Int32

IndexOfMaxComponent(float4)

Declaration

public static int IndexOfMaxComponent(float4 v)

Parameters

Type	Name	Description
float4	v

Returns

Type	Description
System.Int32

IndexOfMinComponent(float2)

Declaration

public static int IndexOfMinComponent(float2 v)

Parameters

Type	Name	Description
float2	v

Returns

Type	Description
System.Int32

IndexOfMinComponent(float3)

Declaration

public static int IndexOfMinComponent(float3 v)

Parameters

Type	Name	Description
float3	v

Returns

Type	Description
System.Int32

IndexOfMinComponent(float4)

Declaration

public static int IndexOfMinComponent(float4 v)

Parameters

Type	Name	Description
float4	v

Returns

Type	Description
System.Int32

Inverse(Math.MTransform)

Declaration

public static Math.MTransform Inverse(Math.MTransform a)

Parameters

Type	Name	Description
Math.MTransform	a

Returns

Type	Description
Math.MTransform

IsNormalized(float3)

Declaration

public static bool IsNormalized(float3 v)

Parameters

Type	Name	Description
float3	v

Returns

Type	Description
System.Boolean

Mul(Math.MTransform, float3)

Declaration

public static float3 Mul(Math.MTransform a, float3 x)

Parameters

Type	Name	Description
Math.MTransform	a
float3	x

Returns

Type	Description
float3

Mul(Math.MTransform, Math.MTransform)

Declaration

public static Math.MTransform Mul(Math.MTransform cFromB, Math.MTransform bFromA)

Parameters

Type	Name	Description
Math.MTransform	cFromB
Math.MTransform	bFromA

Returns

Type	Description
Math.MTransform

NextMultipleOf(Int32, Int32)

Declaration

public static int NextMultipleOf(int input, int alignment)

Parameters

Type	Name	Description
System.Int32	input
System.Int32	alignment

Returns

Type	Description
System.Int32

NextMultipleOf(UInt64, UInt64)

Declaration

public static ulong NextMultipleOf(ulong input, ulong alignment)

Parameters

Type	Name	Description
System.UInt64	input
System.UInt64	alignment

Returns

Type	Description
System.UInt64

NextMultipleOf16(Int32)

Declaration

public static int NextMultipleOf16(int input)

Parameters

Type	Name	Description
System.Int32	input

Returns

Type	Description
System.Int32

NextMultipleOf16(UInt64)

Declaration

public static ulong NextMultipleOf16(ulong input)

Parameters

Type	Name	Description
System.UInt64	input

Returns

Type	Description
System.UInt64

NormalizeWithLength(float3, out float3)

Declaration

public static float NormalizeWithLength(float3 v, out float3 n)

Parameters

Type	Name	Description
float3	v
float3	n

Returns

Type	Description
System.Single

PlaneFromDirection(float3, float3)

Declaration

public static Plane PlaneFromDirection(float3 origin, float3 direction)

Parameters

Type	Name	Description
float3	origin
float3	direction

Returns

Type	Description
Plane

PlaneFromTwoEdges(float3, float3, float3)

Declaration

public static Plane PlaneFromTwoEdges(float3 origin, float3 edgeA, float3 edgeB)

Parameters

Type	Name	Description
float3	origin
float3	edgeA
float3	edgeB

Returns

Type	Description
Plane

RSqrtSafe(Single)

Declaration

public static float RSqrtSafe(float v)

Parameters

Type	Name	Description
System.Single	v

Returns

Type	Description
System.Single

TransformAabb(RigidTransform, Aabb)

Declaration

public static Aabb TransformAabb(RigidTransform transform, Aabb aabb)

Parameters

Type	Name	Description
RigidTransform	transform
Aabb	aabb

Returns

Type	Description
Aabb

TransformAabb(Math.MTransform, Aabb)

Declaration

public static Aabb TransformAabb(Math.MTransform transform, Aabb aabb)

Parameters

Type	Name	Description
Math.MTransform	transform
Aabb	aabb

Returns

Type	Description
Aabb

TransformPlane(RigidTransform, Plane)

Declaration

public static Plane TransformPlane(RigidTransform transform, Plane plane)

Parameters

Type	Name	Description
RigidTransform	transform
Plane	plane

Returns

Type	Description
Plane

TransformPlane(Math.MTransform, Plane)

Declaration

public static Plane TransformPlane(Math.MTransform transform, Plane plane)

Parameters

Type	Name	Description
Math.MTransform	transform
Plane	plane

Returns

Type	Description
Plane