export euler rotation with tangents

Author: vkovec

com.unity.formats.fbx/Editor/FbxExporter.cs

@@ -1857,7 +1857,11 @@ internal void ExportAnimationKeys (AnimationCurve uniAnimCurve, FbxAnimCurve fbx
                     }
 
                     float tangentMultiplier = 100;
-                    if(uniPropertyName == "m_LocalPosition.x")
+                    if(uniPropertyName.StartsWith("localEulerAnglesRaw"))
+                    {
+                        tangentMultiplier = 1;
+                    }
+                    if(uniPropertyName == "m_LocalPosition.x" || uniPropertyName == "localEulerAnglesRaw.y" || uniPropertyName == "localEulerAnglesRaw.z")
                     {
                         tangentMultiplier *= -1; // have to negate x when switching between Unity->Maya axes
                     }
@@ -2052,9 +2056,12 @@ public UnityToMayaConvertSceneHelper(string uniPropertyName)
                 bool partT = uniPropertyName.StartsWith("m_LocalPosition.", cc) || uniPropertyName.StartsWith("m_TranslationOffset", cc);
                 bool partTx = uniPropertyName.EndsWith("Position.x", cc) || uniPropertyName.EndsWith("T.x", cc) || (uniPropertyName.StartsWith("m_TranslationOffset") && uniPropertyName.EndsWith(".x", cc));
                 bool partRyz = uniPropertyName.StartsWith("m_RotationOffset", cc) && (uniPropertyName.EndsWith(".y") || uniPropertyName.EndsWith(".z"));
+                partRyz = partRyz || (uniPropertyName.StartsWith("localEulerAnglesRaw", cc) && (uniPropertyName.EndsWith(".y") || uniPropertyName.EndsWith(".z")));
+                //bool partR = uniPropertyName.StartsWith("localEulerAnglesRaw.", cc);
 
                 convertLtoR |= partTx;
                 convertLtoR |= partRyz;
+                convertLtoR |= partRyz;
 
                 convertDistance |= partT;
                 convertDistance |= uniPropertyName.StartsWith ("m_Intensity", cc);
@@ -2218,12 +2225,12 @@ private void ExportAnimationClip (AnimationClip uniAnimClip, GameObject uniRoot,
                         continue;
                     } 
 
-                    index = EulerCurve.GetEulerIndex (propertyName);
+                    /*index = EulerCurve.GetEulerIndex (propertyName);
                     if (index >= 0) {
                         RotationCurve rotCurve = GetRotationCurve<EulerCurve> (uniGO, uniAnimClip.frameRate, ref rotations);
                         rotCurve.SetCurve (index, uniAnimCurve);
                         continue;
-                    }
+                    }*/
 
                     // simple property (e.g. intensity), export right away
                     ExportAnimationCurve (fbxNode, uniAnimCurve, uniAnimClip.frameRate, 

com.unity.formats.fbx/Editor/FbxPropertyChannelPair.cs

@@ -61,7 +61,8 @@ public PropertyChannelMap(Dictionary<string,string> propertyMap, Dictionary<stri
                 { "Motion T", "Lcl Translation" },
                 { "m_TranslationOffset", "Translation" },
                 { "m_ScaleOffset", "Scaling" },
-                { "m_RotationOffset", "Rotation" }
+                { "m_RotationOffset", "Rotation" },
+                { "localEulerAnglesRaw", "Lcl Rotation" }
             };
 
         /// <summary>