PerspectiveViewVolume.GetFieldOfViewX Method

PerspectiveViewVolumeGetFieldOfViewX Method

Converts the vertical field of view of a symmetric frustum to a horizontal field of view.

Namespace: DigitalRune.Geometry.Shapes
Assembly: DigitalRune.Geometry (in DigitalRune.Geometry.dll) Version: 1.18.0.0 (1.18.2.14427)

Syntax

public static float GetFieldOfViewX(
	float fieldOfViewY,
	float aspectRatio
)

Public Shared Function GetFieldOfViewX ( 
	fieldOfViewY As Single,
	aspectRatio As Single
) As Single

public:
static float GetFieldOfViewX(
	float fieldOfViewY, 
	float aspectRatio
)

static member GetFieldOfViewX : 
        fieldOfViewY : float32 * 
        aspectRatio : float32 -> float32

Type: Single
The horizontal field of view in radians.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	fieldOfViewY is not between 0 and π radians (0° and 180°), or aspectRatio is negative or 0.