.obj additional exporters/importers

cg/blender/export/obj.py

@@ -5,10 +5,9 @@ OBJ mesh exporter.
 Exports all objects in scene.
 You can set export path and subdir.
 """
-__version__ = "0.1"
+__version__ = "0.2"
 
 import logging
-import sys
 import bpy
 import os
 
@@ -16,19 +15,22 @@ logger = logging.getLogger(__name__)
 logging.basicConfig(level=logging.INFO)
 
 
-def export_obj(path, subdir=""):
+def export_obj(path, subdir="", filename=None):
     """ OBJ mesh exporter. Exports all objects in scene. """
     for ob in bpy.context.scene.objects:
         # deselect all but just one object and make it active
         bpy.ops.object.select_all(action='DESELECT')
         ob.select_set(state=True)
         bpy.context.view_layer.objects.active = ob
-        filename = bpy.context.active_object.name
+        if not filename:
+            filename = bpy.context.active_object.name
+        if not filename.endswith('.obj'):
+            filename = (filename + '.obj')
         # export obj
         obj_path = os.path.join(path, subdir).replace('\\', '/')
         if not os.path.isdir(obj_path):
             os.makedirs(obj_path)
         outpath = os.path.join(obj_path, filename)
-        logger.debug('vizual:', outpath)
+        logger.debug('Exporting to %s', outpath)
 
-        bpy.ops.wm.obj_export(filepath=outpath, forward_axis='Y', up_axis='Z', global_scale=1000, apply_modifiers=True, export_selected_objects=True, export_uv=True, export_normals=True, export_colors=False, export_materials=True, export_pbr_extensions=False, path_mode='AUTO', export_triangulated_mesh=True)
+        return bpy.ops.wm.obj_export(filepath=outpath, forward_axis='Y', up_axis='Z', global_scale=1000, apply_modifiers=True, export_selected_objects=True, export_uv=True, export_normals=True, export_colors=False, export_materials=True, export_pbr_extensions=False, path_mode='AUTO', export_triangulated_mesh=True)

cg/blender/import_mesh/README.md

@@ -0,0 +1 @@
+## Модули импорта для Blender

cg/blender/import_mesh/__init__.py

@@ -0,0 +1,7 @@
+# -*- coding: utf-8 -*-
+"""
+DESCRIPTION.
+Blender export modules.
+Modules exports all objests in scene.
+You can set export path and subdir.
+"""

cg/blender/import_mesh/obj.py

@@ -0,0 +1,29 @@
+# -*- coding: utf-8 -*-
+"""
+DESCRIPTION.
+OBJ mesh importer.
+Import files in blender scene.
+"""
+__version__ = "0.2"
+
+import logging
+import bpy
+import os
+
+logger = logging.getLogger(__name__)
+logging.basicConfig(level=logging.INFO)
+
+
+def import_obj(path):
+    bpy.ops.object.select_all(action='DESELECT')
+
+    path = path.replace('\\', '/')
+    if os.path.isfile(path) and path.endswith('.obj'):
+        return bpy.ops.wm.obj_import(filepath=path, global_scale=0.001, clamp_size=0, forward_axis='Y', up_axis='Z')
+    if os.path.isdir(path):
+        file_list = sorted(os.listdir(path))
+        obj_list = [dict(name=item) for item in file_list if item.endswith('.obj')]
+        return bpy.ops.wm.obj_import(directory=path, files=obj_list, global_scale=0.001, clamp_size=0, forward_axis='Y', up_axis='Z')
+
+    return logger.info("Path must be a directory or *.obj file!")
+

cg/pipeline/README.md

@@ -12,3 +12,7 @@
 - обработку mesh объектов для использования в качестве ассетов
 - импорт FEM материалов и назначение их для mesh объектов
 - экспорт mesh объектов в требуемые форматы
+
+### blender_opts.py
+
+Различные операции в Bledner