add export setting option for embedding textures

Author: vkovec

Assets/FbxExporters/Editor/FbxExportSettings.cs

@@ -9,13 +9,14 @@ namespace FbxExporters.EditorTools {
     [CustomEditor(typeof(ExportSettings))]
     public class ExportSettingsEditor : UnityEditor.Editor {
         public override void OnInspectorGUI() {
-            ExportSettings temp = (ExportSettings)target;
+            ExportSettings exportSettings = (ExportSettings)target;
 
-            temp.weldVertices = EditorGUILayout.Toggle ("Weld Vertices:", temp.weldVertices);
+            exportSettings.weldVertices = EditorGUILayout.Toggle ("Weld Vertices:", exportSettings.weldVertices);
+            exportSettings.embedTextures = EditorGUILayout.Toggle ("Embed Textures:", exportSettings.embedTextures);
 
             if (GUI.changed) {
-                EditorUtility.SetDirty (temp);
-                temp.Dirty ();
+                EditorUtility.SetDirty (exportSettings);
+                exportSettings.Save ();
             }
         }
     }
@@ -24,6 +25,7 @@ public override void OnInspectorGUI() {
     public class ExportSettings : FbxExporters.EditorTools.ScriptableSingleton<ExportSettings>
     {
         public bool weldVertices = true;
+        public bool embedTextures = false;
 
         [MenuItem("Edit/Project Settings/Fbx Export", priority = 300)]
         static void ShowManager()
@@ -32,7 +34,7 @@ static void ShowManager()
             Selection.activeObject = instance;
         }
 
-        public void Dirty()
+        public void Save()
         {
             instance.Save (true);
         }

Assets/FbxExporters/Editor/FbxExporter.cs

@@ -507,13 +507,18 @@ public int ExportAll (IEnumerable<UnityEngine.Object> unityExportSet)
                         fbxManager.SetIOSettings (FbxIOSettings.Create (fbxManager, Globals.IOSROOT));
 
                         // Export texture as embedded
-                        //fbxManager.GetIOSettings ().SetBoolProp (Globals.EXP_FBX_EMBEDDED, true);
+                        if(EditorTools.ExportSettings.instance.embedTextures){
+                            fbxManager.GetIOSettings ().SetBoolProp (Globals.EXP_FBX_EMBEDDED, true);
+                        }
 
                         // Create the exporter
                         var fbxExporter = FbxExporter.Create (fbxManager, "Exporter");
 
                         // Initialize the exporter.
-                        int fileFormat = fbxManager.GetIOPluginRegistry ().FindWriterIDByDescription ("FBX ascii (*.fbx)");
+                        // fileFormat must be binary if we are embedding textures
+                        int fileFormat = EditorTools.ExportSettings.instance.embedTextures? -1 :
+                            fbxManager.GetIOPluginRegistry ().FindWriterIDByDescription ("FBX ascii (*.fbx)");
+
                         bool status = fbxExporter.Initialize (LastFilePath, fileFormat, fbxManager.GetIOSettings ());
                         // Check that initialization of the fbxExporter was successful
                         if (!status)