[Bf-extensions-cvs] [19385dbc] master: glTF exporter: Use custom range on action
Julien Duroure
noreply at git.blender.org
Thu Jan 20 19:20:25 CET 2022
Commit: 19385dbc57f566e27914a361768d3aa6dad95ec6
Author: Julien Duroure
Date: Thu Jan 20 19:01:47 2022 +0100
Branches: master
https://developer.blender.org/rBA19385dbc57f566e27914a361768d3aa6dad95ec6
glTF exporter: Use custom range on action
===================================================================
M io_scene_gltf2/__init__.py
M io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channels.py
M io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
M io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_samplers.py
===================================================================
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 8decfb29..97ef843b 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -15,8 +15,8 @@
bl_info = {
'name': 'glTF 2.0 format',
'author': 'Julien Duroure, Scurest, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
- "version": (1, 8, 11),
- 'blender': (3, 0, 0),
+ "version": (1, 8, 12),
+ 'blender': (3, 1, 0),
'location': 'File > Import-Export',
'description': 'Import-Export as glTF 2.0',
'warning': '',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channels.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channels.py
index c60e7047..726104f4 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channels.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channels.py
@@ -40,18 +40,25 @@ def gather_animation_channels(blender_action: bpy.types.Action,
# This is need if user set 'Force sampling' and in case we need to bake
bake_range_start = None
bake_range_end = None
- groups = __get_channel_groups(blender_action, blender_object, export_settings)
- # Note: channels has some None items only for SK if some SK are not animated
- for chans in groups:
- ranges = [channel.range() for channel in chans if channel is not None]
- if bake_range_start is None:
- bake_range_start = min([channel.range()[0] for channel in chans if channel is not None])
- else:
- bake_range_start = min(bake_range_start, min([channel.range()[0] for channel in chans if channel is not None]))
- if bake_range_end is None:
- bake_range_end = max([channel.range()[1] for channel in chans if channel is not None])
- else:
- bake_range_end = max(bake_range_end, max([channel.range()[1] for channel in chans if channel is not None]))
+ force_range = False
+ # If range is manually set, use it. Else, calculate it
+ if blender_action.use_frame_range is True:
+ bake_range_start = blender_action.frame_start
+ bake_range_end = blender_action.frame_end
+ force_range = True # keyframe_points is read-only, we cant restrict here
+ else:
+ groups = __get_channel_groups(blender_action, blender_object, export_settings)
+ # Note: channels has some None items only for SK if some SK are not animated
+ for chans in groups:
+ ranges = [channel.range() for channel in chans if channel is not None]
+ if bake_range_start is None:
+ bake_range_start = min([channel.range()[0] for channel in chans if channel is not None])
+ else:
+ bake_range_start = min(bake_range_start, min([channel.range()[0] for channel in chans if channel is not None]))
+ if bake_range_end is None:
+ bake_range_end = max([channel.range()[1] for channel in chans if channel is not None])
+ else:
+ bake_range_end = max(bake_range_end, max([channel.range()[1] for channel in chans if channel is not None]))
if blender_object.type == "ARMATURE" and export_settings['gltf_force_sampling'] is True:
@@ -84,6 +91,7 @@ def gather_animation_channels(blender_action: bpy.types.Action,
p,
bake_range_start,
bake_range_end,
+ force_range,
blender_action.name,
None,
(bone.name, p) in list_of_animated_bone_channels)
@@ -98,7 +106,7 @@ def gather_animation_channels(blender_action: bpy.types.Action,
if len(channel_group) == 0:
# Only errors on channels, ignoring
continue
- channel = __gather_animation_channel(channel_group, blender_object, export_settings, None, None, bake_range_start, bake_range_end, blender_action.name, None, True)
+ channel = __gather_animation_channel(channel_group, blender_object, export_settings, None, None, bake_range_start, bake_range_end, force_range, blender_action.name, None, True)
if channel is not None:
channels.append(channel)
@@ -115,6 +123,7 @@ def gather_animation_channels(blender_action: bpy.types.Action,
None,
bake_range_start,
bake_range_end,
+ force_range,
blender_action.name,
obj,
False)
@@ -135,6 +144,7 @@ def gather_animation_channels(blender_action: bpy.types.Action,
None,
bake_range_start,
bake_range_end,
+ force_range,
blender_action.name,
None,
False)
@@ -207,6 +217,7 @@ def __gather_animation_channel(channels: typing.Tuple[bpy.types.FCurve],
bake_channel: typing.Union[str, None],
bake_range_start,
bake_range_end,
+ force_range: bool,
action_name: str,
driver_obj,
node_channel_is_animated: bool
@@ -216,7 +227,7 @@ def __gather_animation_channel(channels: typing.Tuple[bpy.types.FCurve],
__target= __gather_target(channels, blender_object, export_settings, bake_bone, bake_channel, driver_obj)
if __target.path is not None:
- sampler = __gather_sampler(channels, blender_object, export_settings, bake_bone, bake_channel, bake_range_start, bake_range_end, action_name, driver_obj, node_channel_is_animated)
+ sampler = __gather_sampler(channels, blender_object, export_settings, bake_bone, bake_channel, bake_range_start, bake_range_end, force_range, action_name, driver_obj, node_channel_is_animated)
if sampler is None:
# After check, no need to animate this node for this channel
@@ -275,6 +286,7 @@ def __gather_sampler(channels: typing.Tuple[bpy.types.FCurve],
bake_channel: typing.Union[str, None],
bake_range_start,
bake_range_end,
+ force_range: bool,
action_name,
driver_obj,
node_channel_is_animated: bool
@@ -286,6 +298,7 @@ def __gather_sampler(channels: typing.Tuple[bpy.types.FCurve],
bake_channel,
bake_range_start,
bake_range_end,
+ force_range,
action_name,
driver_obj,
node_channel_is_animated,
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
index f1e94d9e..caf14217 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_sampler_keyframes.py
@@ -192,22 +192,27 @@ def gather_keyframes(blender_object_if_armature: typing.Optional[bpy.types.Objec
bake_channel: typing.Union[str, None],
bake_range_start,
bake_range_end,
+ force_range: bool,
action_name: str,
driver_obj,
node_channel_is_animated: bool,
export_settings
) -> typing.List[Keyframe]:
"""Convert the blender action groups' fcurves to keyframes for use in glTF."""
- if bake_bone is None and driver_obj is None:
- # Find the start and end of the whole action group
- # Note: channels has some None items only for SK if some SK are not animated
- ranges = [channel.range() for channel in channels if channel is not None]
-
- start_frame = min([channel.range()[0] for channel in channels if channel is not None])
- end_frame = max([channel.range()[1] for channel in channels if channel is not None])
- else:
+ if force_range is True:
start_frame = bake_range_start
end_frame = bake_range_end
+ else:
+ if bake_bone is None and driver_obj is None:
+ # Find the start and end of the whole action group
+ # Note: channels has some None items only for SK if some SK are not animated
+ ranges = [channel.range() for channel in channels if channel is not None]
+
+ start_frame = min([channel.range()[0] for channel in channels if channel is not None])
+ end_frame = max([channel.range()[1] for channel in channels if channel is not None])
+ else:
+ start_frame = bake_range_start
+ end_frame = bake_range_end
keyframes = []
if needs_baking(blender_object_if_armature, channels, export_settings):
@@ -270,6 +275,8 @@ def gather_keyframes(blender_object_if_armature: typing.Optional[bpy.types.Objec
frames = [keyframe.co[0] for keyframe in [c for c in channels if c is not None][0].keyframe_points]
# some weird files have duplicate frame at same time, removed them
frames = sorted(set(frames))
+ if force_range is True:
+ frames = [f for f in frames if f >= bake_range_start and f <= bake_range_end]
for i, frame in enumerate(frames):
key = Keyframe(channels, frame, bake_channel)
# key.value = [c.keyframe_points[i].co[0] for c in action_group.channels]
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_samplers.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_samplers.py
index aca85e07..61fe17a6 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_samplers.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_samplers.py
@@ -37,6 +37,7 @@ def gather_animation_sampler(channels: typing.Tuple[bpy.types.FCurve],
bake_channel: typing.Union[str, None],
bake_range_start,
@@ Diff output truncated at 10240 characters. @@
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