Here is a list of all documented struct and union fields with links to the struct/union documentation for each field:

- r -

• red : ARColourMaterial
• reflection : ARLightMaterial
• reflectivity : ARMaterialPropertyReflection
• refractivityRatio : ARLightMaterial
• remove : ARNode
• removeAllChildren : ARNode
• removeChild: : ARNode
• removeDelegate: : ARArbiTrackerManager , ARCameraStream , ARGyroManager , ARRenderer
• removeDelegates : ARCameraStream
• removeRenderTarget: : ARRenderer
• removeTrackable: : ARImageTrackerManager , ARMultiTrackableNode
• removeTrackingEventTarget:action:forEvent: : ARImageTrackable
• removeViewPort: : ARRenderTarget
• render : ARNode
• rendererDidPause : <ARRendererDelegate>
• rendererDidResume : <ARRendererDelegate>
• rendererPostRender : <ARRendererDelegate>
• rendererPreRender : <ARRendererDelegate>
• rendererState : ARRenderer
• renderTarget : ARView , ARViewPort
• renderTargetCorrection : ARFullscreenManager
• renderTargets : ARRenderer
• reset : ARPlayableTexture , ARVideoNode
• resetThreshold : ARPlayableTexture
• resume : ARCameraView , ARRenderer
• rotateByDegrees:axisX:y:z: : ARNode
• rotateByQuaternion: : ARNode
• rotateByRadians:axisX:y:z: : ARNode
• rotationAnimationTime : ARFullscreenManager