public void setSensorOrientation(float[] quaternion) {
synchronized (mCameraOrientationLock) {
mCameraOrientation.x = quaternion[1];
mCameraOrientation.y = quaternion[2];
mCameraOrientation.z = quaternion[3];
mCameraOrientation.w = quaternion[0];
mScratchQuaternion1.fromAngleAxis(Axis.X, -90);
mScratchQuaternion1.multiply(mCameraOrientation);
mScratchQuaternion2.fromAngleAxis(Axis.Z, -90);
mScratchQuaternion1.multiply(mScratchQuaternion2);
mCameraOrientation.setAll(mScratchQuaternion1);
}
}
/**
* Gets the current orientation of this {@link ATransformable3D} object.
*
* @param quat {@link Quaternion} To copy the orientation into.
* @return The provided {@link Quaternion} to facilitate chaining.
*/
public Quaternion getOrientation(Quaternion quat) {
quat.setAll(mOrientation);
return quat;
}
public void setCameraOrientation(Quaternion cameraOrientation) {
synchronized (mCameraOrientationLock) {
mCameraOrientation.setAll(cameraOrientation);
}
}
/**
* Sets the orientation of this {@link ATransformable3D} object.
*
* @param quat {@link Quaternion} to copy the orientation from. The values of this object are
* copied and the passed object is not retained.
* @return A reference to this {@link ATransformable3D} to facilitate chaining.
*/
public ATransformable3D setOrientation(Quaternion quat) {
mOrientation.setAll(quat);
mLookAtValid = false;
markModelMatrixDirty();
return this;
}