Add extract_obj.py and obj.py

openpype/hosts/maya/plugins/publish/extract_obj.py

@@ -0,0 +1,62 @@
+# -*- coding: utf-8 -*-
+import os
+
+from maya import cmds
+import maya.mel as mel
+import pyblish.api
+import openpype.api
+from openpype.hosts.maya.api.lib import maintained_selection
+
+from openpype.hosts.maya.api import obj
+
+
+class ExtractObj(openpype.api.Extractor):
+    """Extract OBJ from Maya.
+
+    This extracts reproducible OBJ exports ignoring any of the settings
+    set on the local machine in the OBJ export options window.
+
+    """
+    order = pyblish.api.ExtractorOrder
+    label = "Extract OBJ"
+    families = ["obj"]
+
+    def process(self, instance):
+        obj_exporter = obj.OBJExtractor(log=self.log)
+
+        # Define output path
+
+        staging_dir = self.staging_dir(instance)
+        filename = "{0}.fbx".format(instance.name)
+        path = os.path.join(staging_dir, filename)
+
+        # The export requires forward slashes because we need to
+        # format it into a string in a mel expression
+        path = path.replace('\\', '/')
+
+        self.log.info("Extracting OBJ to: {0}".format(path))
+
+        members = instance.data["setMembners"]
+        self.log.info("Members: {0}".format(members))
+        self.log.info("Instance: {0}".format(instance[:]))
+
+        obj_exporter.set_options_from_instance(instance)
+
+        # Export
+        with maintained_selection():
+            obj_exporter.export(members, path)
+            cmds.select(members, r=1, noExpand=True)
+            mel.eval('file -force -options "{0};{1};{2};{3};{4}" -typ "OBJexport" -pr -es "{5}";'.format(grp_flag, ptgrp_flag, mats_flag, smooth_flag, normals_flag, path)) # noqa
+
+        if "representation" not in instance.data:
+            instance.data["representation"] = []
+
+        representation = {
+            'name':'obj',
+            'ext':'obx',
+            'files': filename,
+            "stagingDir": staging_dir,
+        }
+        instance.data["representations"].append(representation)
+
+        self.log.info("Extract OBJ successful to: {0}".format(path))