This commit is contained in:
Yingnan Wu 2022-10-11 19:58:25 +08:00
parent e413d1c9c3
commit 042d228558
1 changed files with 2 additions and 2 deletions

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@ -71,8 +71,8 @@ public:
}; };
private: private:
// For the sake of ease of use, Node3D can operate with Transforms (Basis+Origin), Quaterinon/Scale and Euler Rotation/Scale. // For the sake of ease of use, Node3D can operate with Transforms (Basis+Origin), Quaternion/Scale and Euler Rotation/Scale.
// Transform and Quaterinon are stored in data.local_transform Basis (so quaternion is not really stored, but converted back/forth from 3x3 matrix on demand). // Transform and Quaternion are stored in data.local_transform Basis (so quaternion is not really stored, but converted back/forth from 3x3 matrix on demand).
// Euler needs to be kept separate because converting to Basis and back may result in a different vector (which is troublesome for users // Euler needs to be kept separate because converting to Basis and back may result in a different vector (which is troublesome for users
// editing in the inspector, not only because of the numerical precision loss but because they expect these rotations to be consistent, or support // editing in the inspector, not only because of the numerical precision loss but because they expect these rotations to be consistent, or support
// "redundant" rotations for animation interpolation, like going from 0 to 720 degrees). // "redundant" rotations for animation interpolation, like going from 0 to 720 degrees).