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 .scene import create_scene_from_current
14 scene = create_scene_from_current(context, selected_only=self.selected_only, visible_only=self.visible_only)
16 path, base = os.path.split(out_fn)
17 base, ext = os.path.splitext(base)
19 from .util import Progress
20 progress = Progress(self.show_progress and context)
22 from .export import DataExporter
23 data_exporter = DataExporter()
26 data_exporter.export_resources(context, scene.prototypes, resources, None, progress)
27 scene_res = self.export_scene(scene, resources, progress)
28 refs = scene_res.collect_references()
32 if self.skip_existing:
33 existing = lambda r: not os.path.exists(os.path.join(path, r.name))
34 scene_res.write_collection(out_fn, filter=existing)
36 scene_res.write_to_file(out_fn)
38 r.write_to_file(os.path.join(path, r.name))
40 def export_scene(self, scene, resources, progress):
41 from .datafile import Resource, Statement, Token
42 scene_res = Resource(scene.name+".scene", "scene")
44 scene_res.statements.append(Statement("type", Token(scene.scene_type.lower())))
46 for i in scene.instances:
47 obj_res = resources[i.prototype+".object"]
48 st = scene_res.create_reference_statement("object", obj_res, i.name)
50 ss = Statement("transform")
52 loc = i.matrix_world.to_translation()
53 ss.sub.append(Statement("position", *tuple(loc)))
55 quat = i.matrix_world.to_quaternion()
56 if i.rotation_mode in ('XYZ', 'XZY', 'YXZ', 'YZX', 'ZXY', 'ZYX'):
57 angles = [a*180/math.pi for a in quat.to_euler()]
58 ss.sub.append(Statement("euler", *angles));
60 ss.sub.append(Statement("rotation", quat.angle*180/math.pi, *tuple(quat.axis)))
62 scale = i.matrix_world.to_scale()
63 ss.sub.append(Statement("scale", *tuple(scale)))
66 scene_res.statements.append(st)
68 progress.set_progress(1.0)