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Added gravity vector back into the accelerometer data and flipped Z on the gyro

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This commit is contained in:
BastiaanOlij 2016-11-16 21:54:51 +11:00
parent 51c60f7a49
commit ee98e06952
2 changed files with 5 additions and 3 deletions
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5
platform/iphone/app_delegate.mm
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@ -203,8 +203,11 @@ static int frame_count = 0;
// Just using polling approach for now, we can set this up so it sends data to us in intervals, might be better.
// See Apple reference pages for more details:
// https://developer.apple.com/reference/coremotion/cmmotionmanager?language=objc
// Apple splits our accelerometer date into a gravity and user movement component. We add them back together
CMAcceleration gravity = motionManager.deviceMotion.gravity;
CMAcceleration acceleration = motionManager.deviceMotion.userAcceleration;
OSIPhone::get_singleton()->update_accelerometer(acceleration.x, acceleration.y, acceleration.z);
OSIPhone::get_singleton()->update_accelerometer(acceleration.x + gravity.x, acceleration.y + gravity.y, acceleration.z + gravity.z);
CMMagneticField magnetic = motionManager.deviceMotion.magneticField.field;
OSIPhone::get_singleton()->update_magnetometer(magnetic.x, magnetic.y, magnetic.z);

3
platform/iphone/os_iphone.cpp
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@ -371,8 +371,7 @@ void OSIPhone::update_magnetometer(float p_x, float p_y, float p_z) {
};
void OSIPhone::update_gyroscope(float p_x, float p_y, float p_z) {
///@TODO I've made the Z negative like the original accelerometer code, this probably needs more work
input->set_gyroscope(Vector3(p_x, p_y, -p_z));
input->set_gyroscope(Vector3(p_x, p_y, p_z));
};
void OSIPhone::delete_main_loop() {