+ return center, radius
+
+ def collect_object_lods(self, obj):
+ lods = [obj]
+ if self.export_lods:
+ lods += sorted([c for c in obj.children if c.lod_for_parent], key=(lambda l: l.lod_index))
+ for i, l in enumerate(lods):
+ if i>0 and l.lod_index!=i:
+ raise Exception("Inconsistent LOD indices")
+
+ return lods
+
+ def create_mesh_exporter(self):
+ from .export_mesh import MeshExporter
+ mesh_export = MeshExporter()
+ mesh_export.use_strips = self.use_strips
+ mesh_export.use_degen_tris = self.use_degen_tris
+ return mesh_export
+
+ def create_material_exporter(self):
+ from .export_material import MaterialExporter
+ material_export = MaterialExporter()
+ material_export.single_file = self.single_file
+ material_export.use_textures = self.use_textures
+ return material_export
+
+ def export_to_file(self, context, out_fn):
+ obj = context.active_object
+
+ from .util import Progress
+ progress = Progress(self.show_progress and context)
+
+ path, base = os.path.split(out_fn)
+ base = os.path.splitext(base)[0]
+
+ resources = {}
+ self.export_object_resources(context, obj, resources, progress)
+
+ obj_res = self.export_object(context, obj, progress, resources=resources)
+ refs = obj_res.collect_references()
+ if not self.shared_resources:
+ numbers = {}
+ for r in refs:
+ ext = os.path.splitext(r.name)[1]
+ n = numbers.get(ext, 0)
+ if n>0:
+ r.name = "{}_{}{}".format(base, n, ext)
+ else:
+ r.name = base+ext
+ numbers[ext] = n+1
+
+ for r in refs:
+ with open(os.path.join(path, r.name), "w") as out_file:
+ for s in r.statements:
+ s.write_to_file(out_file)
+
+ with open(out_fn, "w") as out_file:
+ for s in obj_res.statements:
+ s.write_to_file(out_file)
+
+ def export_object_resources(self, context, obj, resources, progress):
+ lods = self.collect_object_lods(obj)
+
+ from .mesh import create_mesh_from_object
+ mesh_export = self.create_mesh_exporter()
+ material_export = self.create_material_exporter()