Fix fbx rotation ;

2020-04-27 18:35:53 +02:00
parent 60256b8c1c
commit 3fdcd0861f
1 changed files with 1 additions and 0 deletions
--- a/code/AssetLib/FBX/FBXConverter.cpp
+++ b/code/AssetLib/FBX/FBXConverter.cpp
@@ -3315,6 +3315,7 @@ void FBXConverter::InterpolateKeys(aiQuatKey *valOut, const KeyTimeList &keys, c
        // http://www.3dkingdoms.com/weekly/weekly.php?a=36
        if (quat.x * lastq.x + quat.y * lastq.y + quat.z * lastq.z + quat.w * lastq.w < 0) {
            quat.Conjugate();
+            quat.w = -quat.w;
        }
        lastq = quat;