C# Class BEPUutilities2.Matrix

Provides SIMD-aware 4x4 matrix math.

All functions assume row vectors.

Public Properties

Method	Description
CreateLookAt ( Vector3 position, Vector3 target, Vector3 upVector ) : Matrix	Creates a view matrix pointing from a position to a target with the given up vector.
CreateLookAt ( Vector3 &position, Vector3 &target, Vector3 &upVector, Matrix &viewMatrix ) : void	Creates a view matrix pointing from a position to a target with the given up vector.
CreateOrthographic ( float left, float right, float bottom, float top, float zNear, float zFar, Matrix &projection ) : void	Creates a right handed orthographic projection.
CreateView ( Vector3 position, Vector3 forward, Vector3 upVector ) : Matrix	Creates a view matrix pointing looking in a direction with a given up vector.
CreateView ( Vector3 &position, Vector3 &forward, Vector3 &upVector, Matrix &viewMatrix ) : void	Creates a view matrix pointing in a direction with a given up vector.
Invert ( Matrix m ) : Matrix	Inverts the matrix.
Invert ( Matrix &m, Matrix &inverted ) : void	Inverts the matrix.

Method	Description
CreateFromAxisAngle ( Vector3 axis, float angle ) : Matrix
CreateFromAxisAngle ( Vector3 &axis, float angle, Matrix &result ) : void
CreateFromQuaternion ( Quaternion quaternion ) : Matrix
CreateFromQuaternion ( Quaternion &quaternion, Matrix &result ) : void
CreatePerspectiveFieldOfView ( float fieldOfView, float aspectRatio, float nearClip, float farClip ) : Matrix
CreatePerspectiveFieldOfView ( float fieldOfView, float aspectRatio, float nearClip, float farClip, Matrix &perspective ) : void
CreatePerspectiveFieldOfViewLH ( float fieldOfView, float aspectRatio, float nearClip, float farClip, Matrix &perspective ) : void
CreatePerspectiveFromFieldOfViews ( float verticalFieldOfView, float horizontalFieldOfView, float nearClip, float farClip ) : Matrix
CreatePerspectiveFromFieldOfViews ( float verticalFieldOfView, float horizontalFieldOfView, float nearClip, float farClip, Matrix &perspective ) : void
Multiply ( Matrix &a, Matrix &b, Matrix &result ) : void
Transform ( Vector4 &v, Matrix &m, Vector4 &result ) : void
TransformTranspose ( Vector4 &v, Matrix &m, Vector4 &result ) : void
Transpose ( Matrix m ) : Matrix
Transpose ( M m, M transposed ) : void
Transpose ( Matrix m, Matrix transposed ) : void
operator ( ) : Matrix

Creates a view matrix pointing from a position to a target with the given up vector.

public static CreateLookAt ( Vector3 position, Vector3 target, Vector3 upVector ) : Matrix
position	Vector3	Position of the camera.
target	Vector3	Target of the camera.
upVector	Vector3	Up vector of the camera.
return	Matrix

Creates a view matrix pointing from a position to a target with the given up vector.

public static CreateLookAt ( Vector3 &position, Vector3 &target, Vector3 &upVector, Matrix &viewMatrix ) : void
position	Vector3	Position of the camera.
target	Vector3	Target of the camera.
upVector	Vector3	Up vector of the camera.
viewMatrix	Matrix	Look at matrix.
return	void

Creates a right handed orthographic projection.

public static CreateOrthographic ( float left, float right, float bottom, float top, float zNear, float zFar, Matrix &projection ) : void
left	float	Leftmost coordinate of the projected area.
right	float	Rightmost coordinate of the projected area.
bottom	float	Bottom coordinate of the projected area.
top	float	Top coordinate of the projected area.
zNear	float	Near plane of the projection.
zFar	float	Far plane of the projection.
projection	Matrix	The resulting orthographic projection matrix.
return	void

Creates a view matrix pointing looking in a direction with a given up vector.

public static CreateView ( Vector3 position, Vector3 forward, Vector3 upVector ) : Matrix
position	Vector3	Position of the camera.
forward	Vector3	Forward direction of the camera.
upVector	Vector3	Up vector of the camera.
return	Matrix

Creates a view matrix pointing in a direction with a given up vector.

public static CreateView ( Vector3 &position, Vector3 &forward, Vector3 &upVector, Matrix &viewMatrix ) : void
position	Vector3	Position of the camera.
forward	Vector3	Forward direction of the camera.
upVector	Vector3	Up vector of the camera.
viewMatrix	Matrix	Look at matrix.
return	void

Inverts the matrix.

public static Invert ( Matrix m ) : Matrix
m	Matrix	Matrix to invert.
return	Matrix

Inverts the matrix.

public static Invert ( Matrix &m, Matrix &inverted ) : void
m	Matrix	Matrix to invert.
inverted	Matrix	Inverted version of the matrix.
return	void

Row 4 of the matrix.

public Vector4 W
return	Vector4

Row 1 of the matrix.

public Vector4 X
return	Vector4

Row 2 of the matrix.

public Vector4 Y
return	Vector4

Row 3 of the matrix.

public Vector4 Z
return	Vector4