99d5fa31b493747b141409a24ac817d8b294c3e3
1 # GNU MediaGoblin -- federated, autonomous media hosting
2 # Copyright (C) 2011, 2012 MediaGoblin contributors. See AUTHORS.
4 # This program is free software: you can redistribute it and/or modify
5 # it under the terms of the GNU Affero General Public License as published by
6 # the Free Software Foundation, either version 3 of the License, or
7 # (at your option) any later version.
9 # This program is distributed in the hope that it will be useful,
10 # but WITHOUT ANY WARRANTY; without even the implied warranty of
11 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 # GNU Affero General Public License for more details.
14 # You should have received a copy of the GNU Affero General Public License
15 # along with this program. If not, see <http://www.gnu.org/licenses/>.
22 CONFIG
= json
.loads(os
.environ
["RENDER_SETUP"])
23 MODEL_EXT
= CONFIG
["model_ext"]
24 MODEL_PATH
= CONFIG
["model_path"]
25 CAMERA_COORD
= CONFIG
["camera_coord"]
26 CAMERA_FOCUS
= CONFIG
["camera_focus"]
27 CAMERA_CLIP
= CONFIG
["camera_clip"]
28 CAMERA_TYPE
= CONFIG
["projection"]
29 CAMERA_ORTHO
= CONFIG
["greatest"] * 1.5
30 RENDER_WIDTH
= CONFIG
["width"]
31 RENDER_HEIGHT
= CONFIG
["height"]
32 RENDER_FILE
= CONFIG
["out_file"]
34 print("Failed to load RENDER_SETUP environment variable.")
38 # add and setup camera
39 bpy
.ops
.object.camera_add(view_align
=False, enter_editmode
=False,
40 location
= CAMERA_COORD
)
41 camera_ob
= bpy
.data
.objects
[0]
42 camera
= bpy
.data
.cameras
[0]
43 camera
.clip_end
= CAMERA_CLIP
44 camera
.ortho_scale
= CAMERA_ORTHO
45 camera
.type = CAMERA_TYPE
49 # add an empty for focusing the camera
50 bpy
.ops
.object.add(location
=CAMERA_FOCUS
)
51 target
= bpy
.data
.objects
[1]
52 bpy
.ops
.object.select_all(action
="SELECT")
53 bpy
.ops
.object.track_set(type="TRACKTO")
54 bpy
.ops
.object.select_all(action
="DESELECT")
57 if MODEL_EXT
== 'stl':
59 bpy
.ops
.import_mesh
.stl(filepath
=MODEL_PATH
)
61 elif MODEL_EXT
== 'obj':
63 bpy
.ops
.import_scene
.obj(
65 use_smooth_groups
=False,
66 use_image_search
=False,
71 # rotate the imported objects with meshes in the scene
72 if CAMERA_TYPE
== "PERSP":
73 for obj
in bpy
.data
.objects
[2:]:
74 obj
.rotation_euler
[2]=-.3
78 scene
= bpy
.data
.scenes
.values()[0]
79 scene
.camera
= camera_ob
80 scene
.render
.filepath
= RENDER_FILE
81 scene
.render
.resolution_x
= RENDER_WIDTH
82 scene
.render
.resolution_y
= RENDER_HEIGHT
83 scene
.render
.resolution_percentage
= 100
84 bpy
.ops
.render
.render(write_still
=True)