Class Math3D

Helper class to expose certain 3D math functions

Inheritance

java.lang.Object

Math3D

Inherited Members

Object.clone()

Object.equals(Object)

Object.finalize()

Object.getClass()

Object.hashCode()

Object.notify()

Object.notifyAll()

Object.toString()

Object.wait()

Object.wait(long)

Object.wait(long,int)

Namespace:

Assembly: .dll

Syntax

public class Math3D

Constructors

Math3D()

Declaration

public Math3D()

Fields

EPSILON

Minimum precision for floating point values.

Declaration

public static final float EPSILON

Field Value

Type	Description
float

Methods

degToRad(double degrees)

Converts Degrees to Radians with double precision accuracy

Declaration

public static double degToRad(double degrees)

Parameters

Type	Name	Description
double	degrees

Returns

Type	Description
double

degToRad(float degrees)

Converts Degrees to Radians with floating point accuracy.

Declaration

public static float degToRad(float degrees)

Parameters

Type	Name	Description
float	degrees

Returns

Type	Description
float

directionToPitchAndYaw(Vector3 direction, PointF pitchAndYaw)

Computation of Pitch and Yaw angles from forward vector

Declaration

public static void directionToPitchAndYaw(Vector3 direction, PointF pitchAndYaw)

Parameters

Type	Name	Description
Vector3	direction	The forward vector
android.graphics.PointF	pitchAndYaw	The point where pitch and yaw should be stored ( x - pitch values, y - yaw value )

pitchAndYawToDirection(float pitch, float yaw, Vector3 direction)

Computation of normalized direction vector from Pitch and Yaw

Declaration

public static void pitchAndYawToDirection(float pitch, float yaw, Vector3 direction)

Parameters

Type	Name	Description
float	pitch	The pitch in Degrees
float	yaw	The yaw in Degrees
Vector3	direction	The vector where computed direction should be stored

radToDeg(double radians)

Converts Radians to Degrees with double precision accuracy.

Declaration

public static double radToDeg(double radians)

Parameters

Type	Name	Description
double	radians

Returns

Type	Description
double

radToDeg(float radians)

Converts Radians to Degrees with floating point accuracy.

Declaration

public static float radToDeg(float radians)

Parameters

Type	Name	Description
float	radians

Returns

Type	Description
float