Merge pull request #237 from Unity-Technologies/UNI-32051-fix-camera-export-rotation

UNI-32051 fix camera exporting with 90 degree rotation

Author: inwoods

Assets/FbxExporters/Editor/FbxExporter.cs

@@ -839,6 +839,11 @@ protected bool ExportCamera (GameObject unityGO, FbxScene fbxScene, FbxNode fbxN
 
                 fbxNode.SetNodeAttribute (fbxCamera);
 
+                // set +90 post rotation to counteract for FBX camera's facing +X direction by default
+                fbxNode.SetPostRotation(FbxNode.EPivotSet.eSourcePivot, new FbxVector4(0,90,0));
+                // have to set rotation active to true in order for post rotation to be applied
+                fbxNode.SetRotationActive (true);
+
                 // make the last camera exported the default camera
                 DefaultCamera = fbxNode.GetName ();