Merge pull request #2331 from KhronosGroup/huge_file_renaming

Huge file renaming

Technical.md

@@ -4,8 +4,8 @@
 
 Here are the main step of the importer:
 
-- Reading and parsing file (See *__init__.py* and *gltf2_blender_gltf.py* files)
-- Creating virtual tree and compute nodes (see *gltf2_blender_vnode.py* file)
+- Reading and parsing file (See *__init__.py* and *blender_gltf.py* files)
+- Creating virtual tree and compute nodes (see *vnode.py* file)
 - Then Blender objects are created, based on virtual tree nodes (see all *create* static methods of *blender/imp/gltf2_blender_* files)
 - For animations, all gltf animations are created, but only the first one is then set as Blender active action.
 
@@ -14,7 +14,7 @@ Here are the main step of the importer:
 If you want to add a new material extension, here are some steps you need to follow:
 
 - Add the extension in list of managed extensions, in *extensions_managed* list of *glTFImporter* class
-- If your extension need a node that is not Principled Shader node, add it, and correspondance links, in *make_output_nodes* function, in *gltf2_blender_pbrMetallicRoughness.py* file
+- If your extension need a node that is not Principled Shader node, add it, and correspondance links, in *make_output_nodes* function, in *pbrMetallicRoughness.py* file
 - Add your newly created nodes for textures in *calc_locations* function, in order to have the nodes correcly displayed without overlapping
 - Add you new function at end of *pbr_metallic_roughness* function. Create this function in a new file, on *blender/imp/* directory
 
@@ -23,13 +23,13 @@ If you want to add a new material extension, here are some steps you need to fol
 
 Here are the main step of the exporter:
 
-- A virtual node tree is created, then filtered (See *blender/exp/gltf2_blender_gather_tree.py* file)
+- A virtual node tree is created, then filtered (See *blender/exp/tree.py* file)
 - Based on this tree, nodes are exported, with some cache, avoiding calculating multiple time the same things
 - At end of process, json tabs are created, replacing references to nodes by index in tabs (See multiple *traverse* functions)
 
 ### Adding a new material extension
 
-- In *gltf2_blender_gather_materials.py/__gather_extensions*, add a function to manage your extension
+- In *materials.py/__gather_extensions*, add a function to manage your extension
 - Create an *Extension* class to store your extension data.
   - Third parameter is used to set the extension required
   - If you need an extension at root of json, use ChildOfRootExtension instead
@@ -42,4 +42,4 @@ Here are the main step of the exporter:
   - In this function, store needed data for calculation, by using *store_data* method
   - Create a new file in *blender/exp/*, storing your numpy calculation function. This function will use data stored in ExportImage class
   - Example: *Specular*
-- If your extension manages some texture, make sure to manage active UVMaps checks in *gltf2_blender_gather_materials.py/gather_material* function
+- If your extension manages some texture, make sure to manage active UVMaps checks in *materials.py/gather_material* function

addons/io_scene_gltf2/__init__.py

@@ -15,7 +15,7 @@
 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": (4, 3, 12),
+    "version": (4, 3, 13),
     'blender': (4, 2, 0),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
@@ -165,7 +165,7 @@ def get_format_items(scene, context):
 def is_draco_available():
     # Initialize on first use
     if not hasattr(is_draco_available, "draco_exists"):
-        from .io.com import gltf2_io_draco_compression_extension
+        from .io.com import draco as gltf2_io_draco_compression_extension
         is_draco_available.draco_exists = gltf2_io_draco_compression_extension.dll_exists()
 
     return is_draco_available.draco_exists
@@ -1040,9 +1040,9 @@ def execute(self, context):
         import os
         import datetime
         import logging
-        from .io.com.gltf2_io_debug import Log
-        from .blender.exp import gltf2_blender_export
-        from .io.com.gltf2_io_path import path_to_uri
+        from .io.com.debug import Log
+        from .blender.exp import export as gltf2_blender_export
+        from .io.com.path import path_to_uri
 
         if self.will_save_settings:
             self.save_settings(context)
@@ -1881,7 +1881,7 @@ def import_gltf2(self, context):
     def unit_import(self, filename, import_settings):
         import time
         from .io.imp.gltf2_io_gltf import glTFImporter, ImportError
-        from .blender.imp.gltf2_blender_gltf import BlenderGlTF
+        from .blender.imp.blender_gltf import BlenderGlTF
 
         try:
             gltf_importer = glTFImporter(filename, import_settings)

addons/io_scene_gltf2/blender/com/gltf2_blender_conversion.py → addons/io_scene_gltf2/blender/com/conversion.py

@@ -15,7 +15,7 @@
 from math import sin, cos, tan, atan
 from mathutils import Matrix, Vector
 import numpy as np
-from ...io.com import gltf2_io_constants
+from ...io.com import constants as gltf2_io_constants
 
 PBR_WATTS_TO_LUMENS = 683
 # Industry convention, biological peak at 555nm, scientific standard as part of SI candela definition.

addons/io_scene_gltf2/blender/com/gltf2_blender_data_path.py → addons/io_scene_gltf2/blender/com/data_path.py

@@ -79,3 +79,21 @@ def skip_sk(key_blocks, k):
 
 def is_first_index(key_blocks, k):
     return key_blocks[0].name == k.name
+
+def get_object_from_datapath(blender_object, data_path: str):
+    if "." in data_path:
+        # gives us: ('modifiers["Subsurf"]', 'levels')
+        path_prop, path_attr = data_path.rsplit(".", 1)
+
+        # same as: prop = obj.modifiers["Subsurf"]
+        if path_attr in ["rotation", "scale", "location",
+                         "rotation_axis_angle", "rotation_euler", "rotation_quaternion"]:
+            prop = blender_object.path_resolve(path_prop)
+        else:
+            prop = blender_object.path_resolve(data_path)
+    else:
+        prop = blender_object
+        # single attribute such as name, location... etc
+        # path_attr = data_path
+
+    return prop

addons/io_scene_gltf2/blender/com/gltf2_blender_extras.py → addons/io_scene_gltf2/blender/com/extras.py

@@ -14,7 +14,7 @@
 
 
 import bpy
-from .gltf2_blender_json import is_json_convertible
+from .json_util import is_json_convertible
 
 
 # Custom properties, which are in most cases present and should not be imported/exported.

addons/io_scene_gltf2/blender/com/gltf2_blender_math.py

@@ -16,7 +16,7 @@
 import math
 from mathutils import Matrix, Vector, Quaternion, Euler
 
-from .gltf2_blender_data_path import get_target_property_name
+from .data_path import get_target_property_name
 
 
 def list_to_mathutils(values: typing.List[float], data_path: str) -> typing.Union[Vector, Quaternion, Euler]:

addons/io_scene_gltf2/blender/com/gltf2_blender_ui.py

@@ -13,7 +13,7 @@
 # limitations under the License.
 
 import bpy
-from ..com.gltf2_blender_material_helpers import get_gltf_node_name, create_settings_group
+from ..com.material_helpers import get_gltf_node_name, create_settings_group
 
 ################ glTF Material Output node ###########################################
 

addons/io_scene_gltf2/blender/exp/gltf2_blender_gather_accessors.py → addons/io_scene_gltf2/blender/exp/accessors.py

@@ -15,9 +15,9 @@
 import numpy as np
 
 from ...io.com import gltf2_io
-from ...io.com import gltf2_io_constants
-from ...io.exp import gltf2_io_binary_data
-from .gltf2_blender_gather_cache import cached
+from ...io.com import constants as gltf2_io_constants
+from ...io.exp import binary_data as gltf2_io_binary_data
+from .cache import cached
 
 @cached
 def gather_accessor(buffer_view: gltf2_io_binary_data.BinaryData,

addons/io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_action.py → addons/io_scene_gltf2/blender/exp/animation/action.py

@@ -15,21 +15,21 @@
 import bpy
 import typing
 from ....io.com import gltf2_io
-from ....io.exp.gltf2_io_user_extensions import export_user_extensions
-from ....blender.com.gltf2_blender_conversion import get_gltf_interpolation
-from ...com.gltf2_blender_data_path import is_bone_anim_channel
-from ...com.gltf2_blender_extras import generate_extras
-from ..gltf2_blender_gather_cache import cached
-from ..gltf2_blender_gather_tree import VExportNode
-from .fcurves.gltf2_blender_gather_fcurves_animation import gather_animation_fcurves
-from .sampled.armature.armature_action_sampled import gather_action_armature_sampled
-from .sampled.armature.armature_channels import gather_sampled_bone_channel
-from .sampled.object.gltf2_blender_gather_object_action_sampled import gather_action_object_sampled
-from .sampled.shapekeys.gltf2_blender_gather_sk_action_sampled import gather_action_sk_sampled
-from .sampled.object.gltf2_blender_gather_object_channels import gather_object_sampled_channels, gather_sampled_object_channel
-from .sampled.shapekeys.gltf2_blender_gather_sk_channels import gather_sampled_sk_channel
-from .gltf2_blender_gather_drivers import get_sk_drivers, get_driver_on_shapekey
-from .gltf2_blender_gather_animation_utils import reset_bone_matrix, reset_sk_data, link_samplers, add_slide_data, merge_tracks_perform, bake_animation
+from ....io.exp.user_extensions import export_user_extensions
+from ....blender.com.conversion import get_gltf_interpolation
+from ...com.data_path import is_bone_anim_channel
+from ...com.extras import generate_extras
+from ..cache import cached
+from ..tree import VExportNode
+from .fcurves.animation import gather_animation_fcurves
+from .sampled.armature.action_sampled import gather_action_armature_sampled
+from .sampled.armature.channels import gather_sampled_bone_channel
+from .sampled.object.action_sampled import gather_action_object_sampled
+from .sampled.shapekeys.action_sampled import gather_action_sk_sampled
+from .sampled.object.channels import gather_object_sampled_channels, gather_sampled_object_channel
+from .sampled.shapekeys.channels import gather_sampled_sk_channel
+from .drivers import get_sk_drivers, get_driver_on_shapekey
+from .anim_utils import reset_bone_matrix, reset_sk_data, link_samplers, add_slide_data, merge_tracks_perform, bake_animation
 
 def gather_actions_animations(export_settings):
 

addons/io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_animation_utils.py → addons/io_scene_gltf2/blender/exp/animation/anim_utils.py

@@ -15,15 +15,15 @@
 import bpy
 import typing
 from mathutils import Matrix
-from ....blender.com.gltf2_blender_data_path import get_sk_exported
+from ....blender.com.data_path import get_sk_exported
 from ....io.com import gltf2_io
-from ....io.exp.gltf2_io_user_extensions import export_user_extensions
-from ..gltf2_blender_gather_tree import VExportNode
-from .sampled.armature.armature_action_sampled import gather_action_armature_sampled
-from .sampled.object.gltf2_blender_gather_object_action_sampled import gather_action_object_sampled
-from .sampled.shapekeys.gltf2_blender_gather_sk_channels import gather_sampled_sk_channel
-from .sampled.data.gltf2_blender_gather_data_channels import gather_data_sampled_channels
-from .gltf2_blender_gather_drivers import get_sk_drivers
+from ....io.exp.user_extensions import export_user_extensions
+from ..tree import VExportNode
+from .sampled.armature.action_sampled import gather_action_armature_sampled
+from .sampled.object.action_sampled import gather_action_object_sampled
+from .sampled.shapekeys.channels import gather_sampled_sk_channel
+from .sampled.data.channels import gather_data_sampled_channels
+from .drivers import get_sk_drivers
 
 def link_samplers(animation: gltf2_io.Animation, export_settings):
     """

addons/io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_animations.py → addons/io_scene_gltf2/blender/exp/animation/animations.py

@@ -13,9 +13,9 @@
 # limitations under the License.
 
 
-from .gltf2_blender_gather_action import gather_actions_animations
-from .gltf2_blender_gather_scene_animation import gather_scene_animations
-from .gltf2_blender_gather_tracks import gather_tracks_animations
+from .action import gather_actions_animations
+from .scene_animation import gather_scene_animations
+from .tracks import gather_tracks_animations
 
 
 def gather_animations(export_settings):

addons/io_scene_gltf2/blender/exp/animation/gltf2_blender_gather_drivers.py → addons/io_scene_gltf2/blender/exp/animation/drivers.py

@@ -12,9 +12,8 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ....blender.com.gltf2_blender_data_path import get_sk_exported, skip_sk
-from ...com.gltf2_blender_data_path import get_target_object_path
-from ..gltf2_blender_gather_cache import skdriverdiscovercache
+from ....blender.com.data_path import get_sk_exported, skip_sk, get_target_object_path
+from ..cache import skdriverdiscovercache
 
 @skdriverdiscovercache
 def get_sk_drivers(blender_armature_uuid, export_settings):

addons/io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_animation.py → addons/io_scene_gltf2/blender/exp/animation/fcurves/animation.py

@@ -14,9 +14,9 @@
 
 import bpy
 from .....io.com import gltf2_io
-from .....io.exp.gltf2_io_user_extensions import export_user_extensions
-from ....com.gltf2_blender_extras import generate_extras
-from .gltf2_blender_gather_fcurves_channels import gather_animation_fcurves_channels
+from .....io.exp.user_extensions import export_user_extensions
+from ....com.extras import generate_extras
+from .channels import gather_animation_fcurves_channels
 
 def gather_animation_fcurves(
         obj_uuid: str,

addons/io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_channel_target.py → addons/io_scene_gltf2/blender/exp/animation/fcurves/channel_target.py

@@ -15,10 +15,10 @@
 import bpy
 import typing
 from .....io.com import gltf2_io
-from .....io.exp.gltf2_io_user_extensions import export_user_extensions
-from ....com.gltf2_blender_conversion import get_target
-from ...gltf2_blender_gather_cache import cached
-from ...gltf2_blender_gather_joints import gather_joint_vnode
+from .....io.exp.user_extensions import export_user_extensions
+from ....com.conversion import get_target
+from ...cache import cached
+from ...joints import gather_joint_vnode
 
 @cached
 def gather_fcurve_channel_target(

addons/io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_channels.py → addons/io_scene_gltf2/blender/exp/animation/fcurves/channels.py

@@ -14,15 +14,13 @@
 
 import bpy
 import typing
-from .....io.exp.gltf2_io_user_extensions import export_user_extensions
-from .....blender.com.gltf2_blender_data_path import skip_sk
+from .....io.exp.user_extensions import export_user_extensions
 from .....io.com import gltf2_io
-from ....exp.gltf2_blender_gather_cache import cached
-from ....com.gltf2_blender_data_path import get_target_object_path, get_target_property_name, get_rotation_modes
-from ....com.gltf2_blender_conversion import get_target, get_channel_from_target
-from ...gltf2_blender_get import get_object_from_datapath
-from .gltf2_blender_gather_fcurves_channel_target import gather_fcurve_channel_target
-from .gltf2_blender_gather_fcurves_sampler import gather_animation_fcurves_sampler
+from ....exp.cache import cached
+from ....com.data_path import get_target_object_path, get_target_property_name, get_rotation_modes, get_object_from_datapath, skip_sk
+from ....com.conversion import get_target, get_channel_from_target
+from .channel_target import gather_fcurve_channel_target
+from .sampler import gather_animation_fcurves_sampler
 
 
 @cached

addons/io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_keyframes.py → addons/io_scene_gltf2/blender/exp/animation/fcurves/keyframes.py

@@ -14,10 +14,9 @@
 
 import bpy
 import typing
-from .....blender.com.gltf2_blender_data_path import get_sk_exported
-from ....com.gltf2_blender_data_path import get_target_object_path
-from ...gltf2_blender_gather_cache import cached
-from ..gltf2_blender_gather_keyframes import Keyframe
+from ....com.data_path import get_target_object_path, get_sk_exported
+from ...cache import cached
+from ..keyframes import Keyframe
 
 
 @cached

addons/io_scene_gltf2/blender/exp/animation/fcurves/gltf2_blender_gather_fcurves_sampler.py → addons/io_scene_gltf2/blender/exp/animation/fcurves/sampler.py

@@ -16,16 +16,16 @@
 import typing
 import mathutils
 from .....io.com import gltf2_io
-from .....io.com import gltf2_io_constants
-from .....blender.com.gltf2_blender_conversion import get_gltf_interpolation
-from .....io.exp import gltf2_io_binary_data
-from .....io.exp.gltf2_io_user_extensions import export_user_extensions
-from ....com.gltf2_blender_data_path import get_target_property_name
+from .....io.com import constants as gltf2_io_constants
+from .....blender.com.conversion import get_gltf_interpolation
+from .....io.exp import binary_data as gltf2_io_binary_data
+from .....io.exp.user_extensions import export_user_extensions
+from ....com.data_path import get_target_property_name
 from ....com import gltf2_blender_math
-from ...gltf2_blender_gather_cache import cached
-from ...gltf2_blender_gather_accessors import gather_accessor
-from ...gltf2_blender_gather_tree import VExportNode
-from .gltf2_blender_gather_fcurves_keyframes import gather_fcurve_keyframes
+from ...cache import cached
+from ...accessors import gather_accessor
+from ...tree import VExportNode
+from .keyframes import gather_fcurve_keyframes
 
 @cached
 def gather_animation_fcurves_sampler(

addons/io_scene_gltf2/blender/exp/animation/sampled/armature/armature_action_sampled.py → addons/io_scene_gltf2/blender/exp/animation/sampled/armature/action_sampled.py

@@ -14,11 +14,11 @@
 
 import bpy
 import typing
-from ......io.exp.gltf2_io_user_extensions import export_user_extensions
+from ......io.exp.user_extensions import export_user_extensions
 from ......io.com import gltf2_io
-from .....com.gltf2_blender_extras import generate_extras
-from ...fcurves.gltf2_blender_gather_fcurves_sampler import gather_animation_fcurves_sampler
-from .armature_channels import gather_armature_sampled_channels
+from .....com.extras import generate_extras
+from ...fcurves.sampler import gather_animation_fcurves_sampler
+from .channels import gather_armature_sampled_channels
 
 
 

addons/io_scene_gltf2/blender/exp/animation/sampled/armature/armature_channel_target.py → addons/io_scene_gltf2/blender/exp/animation/sampled/armature/channel_target.py

@@ -12,10 +12,10 @@
 # See the License for the specific language governing permissions and
 # limitations under the License.
 
-from ......io.exp.gltf2_io_user_extensions import export_user_extensions
+from ......io.exp.user_extensions import export_user_extensions
 from ......io.com import gltf2_io
-from ....gltf2_blender_gather_cache import cached
-from ....gltf2_blender_gather_joints import gather_joint_vnode
+from ....cache import cached
+from ....joints import gather_joint_vnode
 
 @cached
 def gather_armature_sampled_channel_target(

addons/io_scene_gltf2/blender/exp/animation/sampled/armature/armature_channels.py → addons/io_scene_gltf2/blender/exp/animation/sampled/armature/channels.py

@@ -15,16 +15,16 @@
 import bpy
 import typing
 from ......io.com import gltf2_io
-from ......io.exp.gltf2_io_user_extensions import export_user_extensions
-from .....com.gltf2_blender_conversion import get_gltf_interpolation
-from .....com.gltf2_blender_conversion import get_target, get_channel_from_target
-from ...fcurves.gltf2_blender_gather_fcurves_channels import get_channel_groups
-from ...fcurves.gltf2_blender_gather_fcurves_channels import needs_baking
-from ...gltf2_blender_gather_drivers import get_sk_drivers
-from ..object.gltf2_blender_gather_object_channels import gather_sampled_object_channel
-from ..shapekeys.gltf2_blender_gather_sk_channels import gather_sampled_sk_channel
-from .armature_channel_target import gather_armature_sampled_channel_target
-from .armature_sampler import gather_bone_sampled_animation_sampler
+from ......io.exp.user_extensions import export_user_extensions
+from .....com.conversion import get_gltf_interpolation
+from .....com.conversion import get_target, get_channel_from_target
+from ...fcurves.channels import get_channel_groups
+from ...fcurves.channels import needs_baking
+from ...drivers import get_sk_drivers
+from ..object.channels import gather_sampled_object_channel
+from ..shapekeys.channels import gather_sampled_sk_channel
+from .channel_target import gather_armature_sampled_channel_target
+from .sampler import gather_bone_sampled_animation_sampler
 
 def gather_armature_sampled_channels(armature_uuid, blender_action_name, export_settings)  -> typing.List[gltf2_io.AnimationChannel]:
     channels = []

addons/io_scene_gltf2/blender/exp/animation/sampled/armature/armature_keyframes.py → addons/io_scene_gltf2/blender/exp/animation/sampled/armature/keyframes.py

@@ -14,9 +14,9 @@
 
 import typing
 import numpy as np
-from ....gltf2_blender_gather_cache import cached
-from ...gltf2_blender_gather_keyframes import Keyframe
-from ..gltf2_blender_gather_animation_sampling_cache import get_cache_data
+from ....cache import cached
+from ...keyframes import Keyframe
+from ..sampling_cache import get_cache_data
 
 @cached
 def gather_bone_sampled_keyframes(