Class GeomInterface

Inheritance

object

Interface

GeomInterface

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: UnityEngine.Pixyz.Geom

Syntax

public class GeomInterface : Interface

Fields

IdentityMatrix4

Declaration

public static readonly Matrix4 IdentityMatrix4

Field Value

Type	Description
Matrix4

XupToYupMatrix4

Declaration

public static readonly Matrix4 XupToYupMatrix4

Field Value

Type	Description
Matrix4

YupToZupMatrix4

Declaration

public static readonly Matrix4 YupToZupMatrix4

Field Value

Type	Description
Matrix4

ZupToYupMatrix4

Declaration

public static readonly Matrix4 ZupToYupMatrix4

Field Value

Type	Description
Matrix4

Methods

ApplyTransform(uint, Matrix4)

Apply a transformation matrix to a geometrical entity

Declaration

[HandleProcessCorruptedStateExceptions]
public void ApplyTransform(uint entity, Matrix4 matrix)

Parameters

Type	Name	Description
uint	entity	The geometric entity
Matrix4	matrix	The transformation matrix

ChangeOfBasisMatrix(Point3, Point3, Point3, Point3)

Construct a Change of Basis Matrix (e.g multiplying the point [0,0,0] will result to the point origin)

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 ChangeOfBasisMatrix(Point3 origin, Point3 x, Point3 y, Point3 z)

Parameters

Type	Name	Description
Point3	origin	Origin of the new basis
Point3	x	X axis of the new basis
Point3	y	Y axis of the new basis
Point3	z	Z axis of the new basis

Returns

Type	Description
Matrix4

ConfigureFunctionLogger(string, bool, bool, bool)

Declaration

[HandleProcessCorruptedStateExceptions]
public void ConfigureFunctionLogger(string functionName, bool enableFunction, bool enableParameters, bool enableExecutionTime)

Parameters

Type	Name	Description
string	functionName
bool	enableFunction
bool	enableParameters
bool	enableExecutionTime

FromAffine(Affine)

Create a Matrix from an Affine

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 FromAffine(Affine affine)

Parameters

Type	Name	Description
Affine	affine	The affine

Returns

Type	Description
Matrix4

FromLookAtMatrix(Matrix4, double)

Get camera position, up and target vectors

Declaration

[HandleProcessCorruptedStateExceptions]
public FromLookAtMatrixReturn FromLookAtMatrix(Matrix4 matrix, double distanceFromTarget = 1)

Parameters

Type	Name	Description
Matrix4	matrix	The created Matrix
double	distanceFromTarget

Returns

Type	Description
FromLookAtMatrixReturn

FromOriginNormal(Point3, Point3)

Create a Matrix from an origin and a normal vector

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 FromOriginNormal(Point3 origin, Point3 normal)

Parameters

Type	Name	Description
Point3	origin	The origin point
Point3	normal	The normal vector

Returns

Type	Description
Matrix4

FromTRS(Point3, Point3, Point3)

Create a Matrix from translation, rotation and scaling vectors

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 FromTRS(Point3 T, Point3 R, Point3 S)

Parameters

Type	Name	Description
Point3	T	The translation vector
Point3	R	The rotations vector
Point3	S	The scaling vector

Returns

Type	Description
Matrix4

GetEntityAABB(uint)

Retrieve the Axis-Aligned Bounded Box of a geometric entity

Declaration

[HandleProcessCorruptedStateExceptions]
public AABB GetEntityAABB(uint entity)

Parameters

Type	Name	Description
uint	entity	The geometric entity

Returns

Type	Description
AABB

GetLastError()

Declaration

public static string GetLastError()

Returns

Type	Description
string

GetMaxScale(Matrix4)

Get maximum matrix scale

Declaration

[HandleProcessCorruptedStateExceptions]
public double GetMaxScale(Matrix4 matrix)

Parameters

Type	Name	Description
Matrix4	matrix

Returns

Type	Description
double

InvertMatrix(Matrix4)

Invert a matrix

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 InvertMatrix(Matrix4 matrix)

Parameters

Type	Name	Description
Matrix4	matrix	The matrix to invert

Returns

Type	Description
Matrix4

LookAtMatrix(Point3, Point3, Point3)

Create a matrix from a camera position, up and target

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 LookAtMatrix(Point3 position, Point3 up, Point3 target)

Parameters

Type	Name	Description
Point3	position	The camera position
Point3	up	The up vector
Point3	target	The target position

Returns

Type	Description
Matrix4

MultiplyMatrices(Matrix4, Matrix4)

Multiply two matrices, returns left*right

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 MultiplyMatrices(Matrix4 left, Matrix4 right)

Parameters

Type	Name	Description
Matrix4	left	Left side matrix
Matrix4	right	Right side matrix

Returns

Type	Description
Matrix4

MultiplyMatrixPoint(Matrix4, Point3)

Multiply a point by a matrix (i.e apply the matrix to a point)

Declaration

[HandleProcessCorruptedStateExceptions]
public Point3 MultiplyMatrixPoint(Matrix4 matrix, Point3 point)

Parameters

Type	Name	Description
Matrix4	matrix	The matrix to apply
Point3	point	The point to multiply

Returns

Type	Description
Point3

MultiplyMatrixVector(Matrix4, Point3)

Multiply a vector by a matrix (i.e apply the matrix to a vector)

Declaration

[HandleProcessCorruptedStateExceptions]
public Point3 MultiplyMatrixVector(Matrix4 matrix, Point3 vector)

Parameters

Type	Name	Description
Matrix4	matrix	The matrix to apply
Point3	vector	The vector to multiply

Returns

Type	Description
Point3

OrthographicMatrix(double, double, double, double)

Create an orthographic matrix from a 3D width, a 3D height, a near, and a far clipping distance

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 OrthographicMatrix(double width3D, double height3D, double nearClipDistance, double farClipDistance)

Parameters

Type	Name	Description
double	width3D	The 3D width to consider
double	height3D	The 3D height to consider
double	nearClipDistance	The near clipping distance
double	farClipDistance	The far clipping distance

Returns

Type	Description
Matrix4

PerspectiveMatrix(double, double, double, double)

Create a perspective matrix from a fovX, an aspect ratio, a near, and a far clipping distance

Declaration

[HandleProcessCorruptedStateExceptions]
public Matrix4 PerspectiveMatrix(double fovX, double aspectRatio, double nearClipDistance, double farClipDistance)

Parameters

Type	Name	Description
double	fovX	The field of view on the x axis
double	aspectRatio	The aspect ratio foxX/fovY
double	nearClipDistance	The near clipping distance
double	farClipDistance	The far clipping distance

Returns

Type	Description
Matrix4

ToTRS(Matrix4)

Decompose a Matrix into translation, rotation and scaling vectors

Declaration

[HandleProcessCorruptedStateExceptions]
public Vector3List ToTRS(Matrix4 matrix)

Parameters

Type	Name	Description
Matrix4	matrix	The Matrix to be decomposed

Returns

Type	Description
Vector3List