angle and orientedAngle sometimes return NaN values #145
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ghost
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Groovounet
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Dec 25, 2013
angle and orientedAngle sometimes return NaN values
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This bug will be fixed in GLM 0.9.5.1. Thanks for contributing! |
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Apparently, it is possible that the dot product of two normalized vectors is not within [-1, 1], due to numerical inaccuracies. Thus, the result can lie outside of the domain of
acos, resulting in NaN return values.