6 self.selected_only = False
7 self.visible_only = True
9 self.skip_existing = True
10 self.show_progress = True
12 def export_to_file(self, context, out_fn):
13 from .util import Progress
14 progress = Progress(self.show_progress and context)
16 from .scene import create_scene_from_current
17 scene = create_scene_from_current(context, selected_only=self.selected_only, visible_only=self.visible_only)
20 self.export_scene_resources(context, scene, resources, progress)
21 scene_res = self.export_scene(scene, resources)
22 progress.set_progress(1.0)
24 path, base = os.path.split(out_fn)
25 base, ext = os.path.splitext(base)
29 if self.skip_existing:
30 existing = lambda r: not os.path.exists(os.path.join(path, r.name))
31 scene_res.write_collection(out_fn, filter=existing)
33 scene_res.write_to_file(out_fn)
34 for r in scene_res.collect_references():
35 r.write_to_file(os.path.join(path, r.name))
37 def export_scene_resources(self, context, scene, resources, progress):
38 from .export import DataExporter
39 data_exporter = DataExporter()
41 data_exporter.export_resources(context, scene.prototypes, resources, None, progress)
43 def export_scene(self, scene, resources):
44 from .datafile import Resource, Statement, Token
45 scene_res = Resource(scene.name+".scene", "scene")
47 scene_res.statements.append(Statement("type", Token(scene.scene_type.lower())))
49 for i in scene.instances:
50 obj_res = resources[i.prototype+".object"]
51 st = scene_res.create_reference_statement("object", obj_res, i.name)
53 ss = Statement("transform")
55 loc = i.matrix_world.to_translation()
56 ss.sub.append(Statement("position", *tuple(loc)))
58 quat = i.matrix_world.to_quaternion()
59 if i.rotation_mode in ('XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX'):
60 angles = [a*180/math.pi for a in quat.to_euler()]
61 ss.sub.append(Statement("euler", *angles));
63 ss.sub.append(Statement("rotation", quat.angle*180/math.pi, *tuple(quat.axis)))
65 scale = i.matrix_world.to_scale()
66 ss.sub.append(Statement("scale", *tuple(scale)))
69 scene_res.statements.append(st)