class CameraInfo in Tinman.Terrain.Visibility

The CameraInfo is used by various components of the Tinman SDK. It serves as a data container for the position and direction of the scene camera, in terrain-space.

sealed class

CameraInfo

Public / Attributes

Direction

The camera direction vector, in terrain-space.

public property	Direction { get set }
type	Vec3D
value		The normalized direction vector.

Position

The camera position, in terrain-space.

public property	Position { get set }
type	Vec3D
value		The position.

Side

The camera side vector, in terrain-space.

public property	Side { get set }
type	Vec3D
value		The normalized side vector.

Up

The camera up vector, in terrain-space.

public property	Up { get set }
type	Vec3D
value		The normalized up vector.

Public / Constructors

CameraInfo

Creates a new instance of CameraInfo.

public constructor

CameraInfo ()

Remarks:

The camera position will be at the coordinate origin.

Public / Methods

ComputeZ

Returns the Z-coordinate of the given point in camera-space.

public method	ComputeZ (Vec3D v)
type	float64
params	v		Coordinate of point.
returns			The Z-coordinate in camera-space.

---

Returns the Z-coordinate of the given point in camera-space.

public method	ComputeZ (float64 x, float64 y, float64 z)
type	float64
params	x		X-coordinate of point, in terrain-space.
	y		Y-coordinate of point, in terrain-space.
	z		Z-coordinate of point, in terrain-space.
returns			The Z-coordinate in camera-space.

Distance

Returns the distance between the given point and the camera position.

public method	Distance (Vec3D v)
type	float64
params	v		Coordinate of point, in terrain-space.
returns			The distance, in terrain-space.

---

Returns the distance between the given point and the camera position.

public method	Distance (float64 x, float64 y, float64 z)
type	float64
params	x		X-coordinate of point, in terrain-space.
	y		Y-coordinate of point, in terrain-space.
	z		Z-coordinate of point, in terrain-space.
returns			The distance, in terrain-space.

DistanceSqr

Returns the square distance between the given point and the camera position.

public method	DistanceSqr (Vec3D v)
type	float64
params	v		Coordinate of point, in terrain-space.
returns			The square distance, in terrain-space.

---

Returns the square distance between the given point and the camera position.

public method	DistanceSqr (float64 x, float64 y, float64 z)
type	float64
params	x		X-coordinate of point, in terrain-space.
	y		Y-coordinate of point, in terrain-space.
	z		Z-coordinate of point, in terrain-space.
returns			The square distance, in terrain-space.

Eye

Computes the eye vector for the given point (direction from point to camera).

public method	Eye (Vec3D v)
type	Vec3D
params	v		The point.
returns			The eye vector.

---

Computes the eye vector for the given point (direction from point to camera).

public method	Eye (float64 x, float64 y, float64 z)
type	Vec3D
params	x		X-coordinate of point.
	y		Y-coordinate of point.
	z		Z-coordinate of point.
returns			The eye vector.

Local

public method	Local (Vec3D v)
type	Vec3D
params	v

---

public method	Local (float64 x, float64 y, float64 z)
type	Vec3D
params	x
	y
	z