¡@
2014/10/15 ¤U¤È 10:16:08
iphone Programming Glossary: yyawUsing quaternion instead of roll, pitch and yaw to track device motion http://stackoverflow.com/questions/19239482/using-quaternion-instead-of-roll-pitch-and-yaw-to-track-device-motion quat.y 2 quat.z quat.z myPitch radiansToDegrees atan2 2 quat.x quat.w quat.y quat.z 1 2 quat.x quat.x 2 quat.z quat.z myYaw radiansToDegrees 2 quat.x quat.y quat.w quat.z When i noticed there is some disparity in the yaw values i searched and could.. NO if timerRunning YES if checkingGyroOrientation YES self.takePicButton.hidden YES int xRoll yPitch xYaw yYaw Roll Checking if tempRoll self.deviceStatus doubleForKey @ DeviceRoll 1 tempRoll self.deviceStatus doubleForKey @ DeviceRoll.. if tempYaw self.deviceStatus doubleForKey @ DeviceYaw 0 xYaw 150 tempYaw self.deviceStatus doubleForKey @ DeviceYaw yYaw 195 1.3 tempYaw self.deviceStatus doubleForKey @ DeviceYaw NSLog @ current yaw is 0.02f Difference is 0.02f tempYaw tempYaw..
|