- r -
- R
: Vector4
, Vector3
, Vector2
 
- Ratio
: RayHit
 
- ReadMask
: StencilFunc
 
- Ready
: ImageAsset
 
- Rectangle
: FrameBuffer
 
- Reference
: StencilFunc
 
- ReflectMotionAcceleration
: LiveSpringPanel
 
- ReflectSensorAcceleration
: LiveSpringPanel
 
- Release
: Input2.ButtonState
, Input2.TouchData
 
- Repeating
: Effect
, UIAnimationPlayer
 
- ResA
: PhysicsSolverPair
 
- ResB
: PhysicsSolverPair
 
- RestitutionCoeff
: PhysicsBody
, PhysicsScene
 
- Result
: DialogEventArgs
, ICommonDialog
, TextInputDialog
, InAppPurchaseDialog
, Dialog
, MessageDialogButtonEventArgs
, CameraImportDialog
, PhotoImportDialog
 
- Revolution
: JumpFlipEffect
 
- RightCandidate
: FocusCustomSettings
 
- RootUIElement
: Widget
 
- RootWidget
: Scene
 
- RotateDirection
: JumpFlipTransition
 
- Rotation
: Node
, PhysicsBody
 
- RotationAxis
: JumpFlipEffect
 
- RotationNormalize
: TRS
, Node
 
- RowW
: Matrix4
 
- RowX
: Matrix4
 
- RowY
: Matrix4
 
- RowZ
: Matrix4