[Bf-extensions-cvs] [1ae12e6f] master: glTF exporter: manage user extension at gltf level
Julien Duroure
noreply at git.blender.org
Thu Mar 12 21:59:21 CET 2020
Commit: 1ae12e6f5d3c131b0b3e390a7c5e8cdb992d21e5
Author: Julien Duroure
Date: Thu Mar 12 21:59:04 2020 +0100
Branches: master
https://developer.blender.org/rBA1ae12e6f5d3c131b0b3e390a7c5e8cdb992d21e5
glTF exporter: manage user extension at gltf level
===================================================================
M io_scene_gltf2/__init__.py
M io_scene_gltf2/blender/exp/gltf2_blender_export.py
M io_scene_gltf2/io/exp/gltf2_io_user_extensions.py
===================================================================
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 40e40158..e60bf8b8 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -15,7 +15,7 @@
bl_info = {
'name': 'glTF 2.0 format',
'author': 'Julien Duroure, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
- "version": (1, 2, 41),
+ "version": (1, 2, 42),
'blender': (2, 82, 7),
'location': 'File > Import-Export',
'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_export.py b/io_scene_gltf2/blender/exp/gltf2_blender_export.py
index 0e415e7a..6d9ab8bb 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_export.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_export.py
@@ -24,6 +24,7 @@ from io_scene_gltf2.blender.exp.gltf2_blender_gltf2_exporter import GlTF2Exporte
from io_scene_gltf2.io.com.gltf2_io_debug import print_console, print_newline
from io_scene_gltf2.io.exp import gltf2_io_export
from io_scene_gltf2.io.exp import gltf2_io_draco_compression_extension
+from io_scene_gltf2.io.exp.gltf2_io_user_extensions import export_user_extensions
def save(context, export_settings):
@@ -61,6 +62,10 @@ def __export(export_settings):
def __gather_gltf(exporter, export_settings):
active_scene_idx, scenes, animations = gltf2_blender_gather.gather_gltf2(export_settings)
+ plan = {'active_scene_idx': active_scene_idx, 'scenes': scenes, 'animations': animations}
+ export_user_extensions('gather_gltf_hook', export_settings, plan)
+ active_scene_idx, scenes, animations = plan['active_scene_idx'], plan['scenes'], plan['animations']
+
if export_settings['gltf_draco_mesh_compression']:
gltf2_io_draco_compression_extension.compress_scene_primitives(scenes, export_settings)
exporter.add_draco_extension()
diff --git a/io_scene_gltf2/io/exp/gltf2_io_user_extensions.py b/io_scene_gltf2/io/exp/gltf2_io_user_extensions.py
index 424713c3..a149673f 100644
--- a/io_scene_gltf2/io/exp/gltf2_io_user_extensions.py
+++ b/io_scene_gltf2/io/exp/gltf2_io_user_extensions.py
@@ -12,11 +12,16 @@
# See the License for the specific language governing permissions and
# limitations under the License.
-def export_user_extensions(hook_name, export_settings, gltf2_object, *args):
- if gltf2_object.extensions is None:
- gltf2_object.extensions = {}
+def export_user_extensions(hook_name, export_settings, *args):
+ if args and hasattr(args[0], "extensions"):
+ if args[0].extensions is None:
+ args[0].extensions = {}
for extension in export_settings['gltf_user_extensions']:
hook = getattr(extension, hook_name, None)
if hook is not None:
- hook(gltf2_object, *args, export_settings)
+ try:
+ hook(*args, export_settings)
+ except Exception as e:
+ print(hook_name, "fails on", extension)
+ print(str(e))
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