diff options
Diffstat (limited to 'io_scene_gltf2/io/exp/gltf2_io_export.py')
| -rwxr-xr-x | io_scene_gltf2/io/exp/gltf2_io_export.py | 19 |
1 files changed, 14 insertions, 5 deletions
diff --git a/io_scene_gltf2/io/exp/gltf2_io_export.py b/io_scene_gltf2/io/exp/gltf2_io_export.py index 49cc4a78..aee74ba9 100755 --- a/io_scene_gltf2/io/exp/gltf2_io_export.py +++ b/io_scene_gltf2/io/exp/gltf2_io_export.py @@ -7,6 +7,7 @@ import json import struct +from io_scene_gltf2.io.exp.gltf2_io_user_extensions import export_user_extensions # # Globals @@ -19,13 +20,18 @@ from collections import OrderedDict def save_gltf(gltf, export_settings, encoder, glb_buffer): - indent = None - separators = (',', ':') + # Use a class here, to be able to pass data by reference to hook (to be able to change them inside hook) + class GlTF_format: + def __init__(self, indent, separators): + self.indent = indent + self.separators = separators + + gltf_format = GlTF_format(None, (',', ':')) if export_settings['gltf_format'] != 'GLB': - indent = 4 + gltf_format.indent = 4 # The comma is typically followed by a newline, so no trailing whitespace is needed on it. - separators = (',', ' : ') + gltf_format.separators = (',', ' : ') sort_order = [ "asset", @@ -48,8 +54,11 @@ def save_gltf(gltf, export_settings, encoder, glb_buffer): "samplers", "buffers" ] + + export_user_extensions('gather_gltf_encoded_hook', export_settings, gltf_format, sort_order) + gltf_ordered = OrderedDict(sorted(gltf.items(), key=lambda item: sort_order.index(item[0]))) - gltf_encoded = json.dumps(gltf_ordered, indent=indent, separators=separators, cls=encoder, allow_nan=False) + gltf_encoded = json.dumps(gltf_ordered, indent=gltf_format.indent, separators=gltf_format.separators, cls=encoder, allow_nan=False) # |