public static Matrix44D CreateOrthographicOffCenter(
	double left,
	double right,
	double bottom,
	double top,
	double zNear,
	double zFar
)

Public Shared Function CreateOrthographicOffCenter ( 
	left As Double,
	right As Double,
	bottom As Double,
	top As Double,
	zNear As Double,
	zFar As Double
) As Matrix44D

public:
static Matrix44D CreateOrthographicOffCenter(
	double left, 
	double right, 
	double bottom, 
	double top, 
	double zNear, 
	double zFar
)

static member CreateOrthographicOffCenter : 
        left : float * 
        right : float * 
        bottom : float * 
        top : float * 
        zNear : float * 
        zFar : float -> Matrix44D 

Parameters

left

Type: SystemDouble
The minimum x-value of the view volume.

right

Type: SystemDouble
The maximum x-value of the view volume.

bottom

Type: SystemDouble
The minimum y-value of the view volume.

top

Type: SystemDouble
The maximum y-value of the view volume.

zNear

Type: SystemDouble
The minimum z-value of the view volume. (Distance of the near view plane.)

zFar

Type: SystemDouble
The maximum z-value of the view volume. (Distance of the far view plane.)

Return Value

This method is available only in the XNA-compatible build of the DigitalRune.Mathematics.dll.

In contrast to all preceding coordinate spaces (model space, world space, view space) the projection space is left-handed! This is necessary because DirectX uses a left-handed clip space.

In the projection space the x and y-coordinates range from −1 to 1, and the z-coordinates range from 0 (near) to 1 (far).

Reference