refactor(material tools): replace bpy.context with context in materia…

…l operator

i3d_exporter_additionals/tools/material_tools.py

@@ -225,20 +225,20 @@ class I3DEA_OT_i3dio_material(bpy.types.Operator):
     def execute(self, context):
         selected_list = []
 
-        for obj in bpy.context.selected_objects:
+        for obj in context.selected_objects:
             if obj.type == "MESH":
                 selected_list.append(obj)
 
         for loop_obj in selected_list:
-            bpy.context.view_layer.objects.active = loop_obj
+            context.view_layer.objects.active = loop_obj
             loop_obj.select_set(state=True, view_layer=None)
 
             for num in range(0, len(loop_obj.material_slots)):
                 loop_obj.active_material_index = num
                 material = loop_obj.active_material
                 shader_loc = context.scene.i3dea.shader_path
 
-                if bpy.context.scene.i3dea.shader_box:
+                if context.scene.i3dea.shader_box:
                     if shader_loc:
                         material.i3d_attributes.source = shader_loc
 
@@ -247,11 +247,11 @@ def execute(self, context):
                                            f"{loop_obj.active_material.name}")
                     continue
                 else:
-                    if bpy.context.scene.i3dea.mask_map_box:
+                    if context.scene.i3dea.mask_map_box:
                         mask = context.scene.i3dea.mask_map
                         if mask:
                             material.i3d_attributes.shader_textures[0].source = mask
-                    if bpy.context.scene.i3dea.dirt_diffuse_box:
+                    if context.scene.i3dea.dirt_diffuse_box:
                         dirt = context.scene.i3dea.dirt_diffuse
                         if dirt:
                             material.i3d_attributes.shader_textures[1].source = dirt