am 4b05c5a9: am 5daee1dc: Merge "Limit dotProduct value to 1.0f, so acosf...
am 4b05c5a9: am 5daee1dc: Merge "Limit dotProduct value to 1.0f, so acosf would not return NaN." into mnc-dev
* commit '4b05c5a9':
Limit dotProduct value to 1.0f, so acosf would not return NaN.