Fix hsMatrix44::DecompRigid() quat decomposition.
#688
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At some point, `hsQuat::FromMatrix44()` was changed to a static method, but `hsMatrix44::DecompRigid()` was not updated and continued to use it as a member method. This resulted in the quaternion being discarded immediately.
zrax
approved these changes
Jul 22, 2020
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At some point,
hsQuat::FromMatrix44()was changed to a static method, buthsMatrix44::DecompRigid()was not updated and continued to use it as a member method. This resulted in the quaternion being discarded immediately.In the interest of preventing these sorts of bugs in the future, I added C++17's
[[nodiscard]]attribute where it made sense inhsQuat.Required by PhysX 4.1.