Initial commit of glTF 2.0 importer/exporter

Official Khronos Group Blender glTF 2.0 importer and exporter.

glTF specification: https://github.com/KhronosGroup/glTF
The upstream repository can be found here:
https://github.com/KhronosGroup/glTF-Blender-IO

Reviewed By: Bastien, Campbell

Differential Revision: https://developer.blender.org/D3929

1 files changed, 66 insertions, 0 deletions

diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_export_keys.py b/io_scene_gltf2/blender/exp/gltf2_blender_export_keys.py
new file mode 100755
index 00000000..9e47645a
--- /dev/null
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_export_keys.py
@@ -0,0 +1,66 @@
+# Copyright 2018 The glTF-Blender-IO authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+FILTERED_VERTEX_GROUPS = 'filtered_vertex_groups'
+FILTERED_MESHES = 'filtered_meshes'
+FILTERED_IMAGES = 'filtered_images'
+FILTERED_IMAGES_USE_ALPHA = 'filtered_images_use_alpha'
+FILTERED_MERGED_IMAGES = 'filtered_merged_images'
+FILTERED_TEXTURES = 'filtered_textures'
+FILTERED_MATERIALS = 'filtered_materials'
+FILTERED_LIGHTS = 'filtered_lights'
+TEMPORARY_MESHES = 'temporary_meshes'
+FILTERED_OBJECTS = 'filtered_objects'
+FILTERED_CAMERAS = 'filtered_cameras'
+
+APPLY = 'gltf_apply'
+LAYERS = 'gltf_layers'
+SELECTED = 'gltf_selected'
+SKINS = 'gltf_skins'
+DISPLACEMENT = 'gltf_displacement'
+FORCE_SAMPLING = 'gltf_force_sampling'
+FRAME_RANGE = 'gltf_frame_range'
+FRAME_STEP = 'gltf_frame_step'
+JOINT_CACHE = 'gltf_joint_cache'
+COPYRIGHT = 'gltf_copyright'
+FORMAT = 'gltf_format'
+FILE_DIRECTORY = 'gltf_filedirectory'
+BINARY_FILENAME = 'gltf_binaryfilename'
+YUP = 'gltf_yup'
+MORPH = 'gltf_morph'
+INDICES = 'gltf_indices'
+CAMERA_INFINITE = 'gltf_camera_infinite'
+BAKE_SKINS = 'gltf_bake_skins'
+TEX_COORDS = 'gltf_texcoords'
+COLORS = 'gltf_colors'
+NORMALS = 'gltf_normals'
+TANGENTS = 'gltf_tangents'
+FORCE_INDICES = 'gltf_force_indices'
+MORPH_TANGENT = 'gltf_morph_tangent'
+MORPH_NORMAL = 'gltf_morph_normal'
+MOVE_KEYFRAMES = 'gltf_move_keyframes'
+MATERIALS = 'gltf_materials'
+EXTRAS = 'gltf_extras'
+CAMERAS = 'gltf_cameras'
+LIGHTS = 'gltf_lights'
+ANIMATIONS = 'gltf_animations'
+EMBED_IMAGES = 'gltf_embed_images'
+BINARY = 'gltf_binary'
+EMBED_BUFFERS = 'gltf_embed_buffers'
+TEXTURE_TRANSFORM = 'gltf_texture_transform'
+USE_NO_COLOR = 'gltf_use_no_color'
+
+METALLIC_ROUGHNESS_IMAGE = "metallic_roughness_image"
+GROUP_INDEX = 'group_index'
+