am 85d1d6e9: (-s ours) am 78db19c2: Merge "Limit dotProduct value to 1.0f, so...
am 85d1d6e9: (-s ours) am 78db19c2: Merge "Limit dotProduct value to 1.0f, so acosf would not return NaN."
* commit '85d1d6e9':
Limit dotProduct value to 1.0f, so acosf would not return NaN.