[Bf-extensions-cvs] [ee2a0831] master: glTF exporter: add check rotation + delta rotation both animated
Julien Duroure
noreply at git.blender.org
Tue Jun 23 19:35:00 CEST 2020
Commit: ee2a0831d8c15f8f1ea9580f6319073b8b917a50
Author: Julien Duroure
Date: Tue Jun 23 19:34:22 2020 +0200
Branches: master
https://developer.blender.org/rBAee2a0831d8c15f8f1ea9580f6319073b8b917a50
glTF exporter: add check rotation + delta rotation both animated
===================================================================
M io_scene_gltf2/__init__.py
M io_scene_gltf2/blender/com/gltf2_blender_data_path.py
M io_scene_gltf2/blender/exp/gltf2_blender_gather_animation_channels.py
===================================================================
diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index dd8fdf00..95b5e172 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, 3, 24),
+ "version": (1, 3, 25),
'blender': (2, 90, 0),
'location': 'File > Import-Export',
'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/com/gltf2_blender_data_path.py b/io_scene_gltf2/blender/com/gltf2_blender_data_path.py
index a4cb6625..549390a0 100755
--- a/io_scene_gltf2/blender/com/gltf2_blender_data_path.py
+++ b/io_scene_gltf2/blender/com/gltf2_blender_data_path.py
@@ -28,11 +28,15 @@ def get_target_object_path(data_path: str) -> str:
def get_rotation_modes(target_property: str) -> str:
"""Retrieve rotation modes based on target_property"""
- if target_property in ["rotation_euler", "delta_rotation_euler"]:
- return True, ["XYZ", "XZY", "YXZ", "YZX", "ZXY", "ZYX"]
- elif target_property in ["rotation_quaternion", "delta_rotation_quaternion"]:
- return True, ["QUATERNION"]
+ if target_property == "rotation_euler":
+ return True, False, ["XYZ", "XZY", "YXZ", "YZX", "ZXY", "ZYX"]
+ elif target_property == "delta_rotation_euler":
+ return True, True, ["XYZ", "XZY", "YXZ", "YZX", "ZXY", "ZYX"]
+ elif target_property == "rotation_quaternion":
+ return True, False, ["QUATERNION"]
+ elif target_property == "delta_rotation_quaternion":
+ return True, True, ["QUATERNION"]
elif target_property in ["rotation_axis_angle"]:
- return True, ["AXIS_ANGLE"]
+ return True, False, ["AXIS_ANGLE"]
else:
- return False, []
+ return False, False, []
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 0917577a..cde69453 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
@@ -278,6 +278,7 @@ def __gather_target(channels: typing.Tuple[bpy.types.FCurve],
def __get_channel_groups(blender_action: bpy.types.Action, blender_object: bpy.types.Object, export_settings):
targets = {}
multiple_rotation_mode_detected = False
+ delta_rotation_detection = [False, False] # Normal / Delta
for fcurve in blender_action.fcurves:
# In some invalid files, channel hasn't any keyframes ... this channel need to be ignored
if len(fcurve.keyframe_points) == 0:
@@ -318,8 +319,22 @@ def __get_channel_groups(blender_action: bpy.types.Action, blender_object: bpy.t
continue
# Detect that object or bone are not multiple keyed for euler and quaternion
- # Keep only the current rotation mode used by object / bone
- rotation, rotation_modes = get_rotation_modes(target_property)
+ # Keep only the current rotation mode used by object
+ rotation, delta, rotation_modes = get_rotation_modes(target_property)
+
+ # Delta rotation management
+ if delta is False:
+ if delta_rotation_detection[1] is True: # normal rotation coming, but delta is already present
+ multiple_rotation_mode_detected = True
+ continue
+ delta_rotation_detection[0] = True
+ else:
+ if delta_rotation_detection[0] is True: # delta rotation coming, but normal is already present
+ multiple_rotation_mode_detected = True
+ continue
+ delta_rotation_detection[1] = True
+
+
if rotation and target.rotation_mode not in rotation_modes:
multiple_rotation_mode_detected = True
continue
@@ -347,6 +362,8 @@ def __gather_armature_object_channel_groups(blender_action: bpy.types.Action, bl
if blender_object.type != "ARMATURE":
return tuple()
+ delta_rotation_detection = [False, False] # Normal / Delta
+
for fcurve in blender_action.fcurves:
object_path = get_target_object_path(fcurve.data_path)
if object_path != "":
@@ -363,8 +380,19 @@ def __gather_armature_object_channel_groups(blender_action: bpy.types.Action, bl
target = gltf2_blender_get.get_object_from_datapath(blender_object, object_path)
# Detect that armature is not multiple keyed for euler and quaternion
- # Keep only the current rotation mode used by object
- rotation, rotation_modes = get_rotation_modes(target_property)
+ # Keep only the current rotation mode used by bone
+ rotation, delta, rotation_modes = get_rotation_modes(target_property)
+
+ # Delta rotation management
+ if delta is False:
+ if delta_rotation_detection[1] is True: # normal rotation coming, but delta is already present
+ continue
+ delta_rotation_detection[0] = True
+ else:
+ if delta_rotation_detection[0] is True: # delta rotation coming, but normal is already present
+ continue
+ delta_rotation_detection[1] = True
+
if rotation and target.rotation_mode not in rotation_modes:
continue
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