add Apply Modifiers export property

addons/io_scene_swbf_msh/__init__.py

@@ -82,11 +82,19 @@ class ExportMSH(Operator, ExportHelper):
         default=False
     )
 
+    apply_modifiers: BoolProperty(
+        name="Apply Modifiers",
+        description="Whether to apply Modifiers during export or not.",
+        default=True
+    )
+
     def execute(self, context):
         with open(self.filepath, 'wb') as output_file:
             save_scene(
                 output_file=output_file,
-                scene=create_scene(generate_triangle_strips=self.generate_triangle_strips))
+                scene=create_scene(
+                    generate_triangle_strips=self.generate_triangle_strips, 
+                    apply_modifiers=self.apply_modifiers))
 
         return {'FINISHED'}
 

addons/io_scene_swbf_msh/msh_model_gather.py

@@ -13,7 +13,7 @@ SKIPPED_OBJECT_TYPES = {"LATTICE", "CAMERA", "LIGHT", "SPEAKER", "LIGHT_PROBE"}
 MESH_OBJECT_TYPES = {"MESH", "CURVE", "SURFACE", "META", "FONT", "GPENCIL"}
 MAX_MSH_VERTEX_COUNT = 32767
 
-def gather_models() -> List[Model]:
+def gather_models(apply_modifiers: bool) -> List[Model]:
     """ Gathers the Blender objects from the current scene and returns them as a list of
         Model objects. """
 
@@ -26,7 +26,10 @@ def gather_models() -> List[Model]:
         if uneval_obj.type in SKIPPED_OBJECT_TYPES and uneval_obj.name not in parents:
             continue
 
-        obj = uneval_obj.evaluated_get(depsgraph)
+        if apply_modifiers:
+            obj = uneval_obj.evaluated_get(depsgraph)
+        else:
+            obj = uneval_obj
 
         local_translation, local_rotation, _ = obj.matrix_local.decompose()
 

addons/io_scene_swbf_msh/msh_scene.py

@@ -44,7 +44,7 @@ class Scene:
     materials: Dict[str, Material] = field(default_factory=dict)
     models: List[Model] = field(default_factory=list)
 
-def create_scene(generate_triangle_strips: bool) -> Scene:
+def create_scene(generate_triangle_strips: bool, apply_modifiers: bool) -> Scene:
     """ Create a msh Scene from the active Blender scene. """
 
     scene = Scene()
@@ -53,7 +53,7 @@ def create_scene(generate_triangle_strips: bool) -> Scene:
 
     scene.materials = gather_materials()
 
-    scene.models = gather_models()
+    scene.models = gather_models(apply_modifiers=apply_modifiers)
     scene.models = sort_by_parent(scene.models)
 
     if generate_triangle_strips: