SCIMath3D

@interface SCIMath3D : NSObject

Helper class to expose certain 3-D math functions.


                        
                        
                        +calculatePitchAndYawFromDirection:

Computation of Pitch and Yaw angles from forward vector.

Note

x - pitch value; y - yaw value.

Objective-C

+ (CGPoint)calculatePitchAndYawFromDirection:(nonnull SCIVector3 *)direction;

Swift

class func calculatePitchAndYaw(fromDirection direction: SCIVector3) -> CGPoint


                                    direction

The forward vector.

The CGPoint which stores calculated pitch and yaw.


                        
                        
                        +pitch:andYaw:toDirection:

Computation of normalized direction vector from Pitch and Yaw.

Objective-C

+ (void)pitch:(float)pitch
         andYaw:(float)yaw
    toDirection:(nonnull SCIVector3 *)direction;

Swift

class func pitch(_ pitch: Float, andYaw yaw: Float, toDirection direction: SCIVector3)

`pitch`	The pitch in `Degrees`.
`yaw`	The yaw in `Degrees`.
`direction`	The vector where computed direction should be stored.