glTF exporter: remove some unused code

1 files changed, 0 insertions, 316 deletions

diff --git a/io_scene_gltf2/io/exp/gltf2_io_get.py b/io_scene_gltf2/io/exp/gltf2_io_get.py
deleted file mode 100755
index 35c65615..00000000
--- a/io_scene_gltf2/io/exp/gltf2_io_get.py
+++ /dev/null
@@ -1,316 +0,0 @@
-# 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.
-
-#
-# Imports
-#
-
-import os
-
-#
-# Globals
-#
-
-#
-# Functions
-#
-
-
-def get_material_requires_texcoords(glTF, index):
-    """Query function, if a material "needs" texture coordinates. This is the case, if a texture is present and used."""
-    if glTF.materials is None:
-        return False
-
-    materials = glTF.materials
-
-    if index < 0 or index >= len(materials):
-        return False
-
-    material = materials[index]
-
-    # General
-
-    if material.emissive_texture is not None:
-        return True
-
-    if material.normal_texture is not None:
-        return True
-
-    if material.occlusion_texture is not None:
-        return True
-
-    # Metallic roughness
-
-    if material.pbr_metallic_roughness is not None and \
-            material.pbr_metallic_roughness.base_color_texture is not None:
-        return True
-
-    if material.pbr_metallic_roughness is not None and \
-            material.pbr_metallic_roughness.metallic_roughness_texture is not None:
-        return True
-
-    return False
-
-
-def get_material_requires_normals(glTF, index):
-    """
-    Query function, if a material "needs" normals. This is the case, if a texture is present and used.
-
-    At point of writing, same function as for texture coordinates.
-    """
-    return get_material_requires_texcoords(glTF, index)
-
-
-def get_material_index(glTF, name):
-    """Return the material index in the glTF array."""
-    if name is None:
-        return -1
-
-    if glTF.materials is None:
-        return -1
-
-    index = 0
-    for material in glTF.materials:
-        if material.name == name:
-            return index
-
-        index += 1
-
-    return -1
-
-
-def get_mesh_index(glTF, name):
-    """Return the mesh index in the glTF array."""
-    if glTF.meshes is None:
-        return -1
-
-    index = 0
-    for mesh in glTF.meshes:
-        if mesh.name == name:
-            return index
-
-        index += 1
-
-    return -1
-
-
-def get_skin_index(glTF, name, index_offset):
-    """Return the skin index in the glTF array."""
-    if glTF.skins is None:
-        return -1
-
-    skeleton = get_node_index(glTF, name)
-
-    index = 0
-    for skin in glTF.skins:
-        if skin.skeleton == skeleton:
-            return index + index_offset
-
-        index += 1
-
-    return -1
-
-
-def get_camera_index(glTF, name):
-    """Return the camera index in the glTF array."""
-    if glTF.cameras is None:
-        return -1
-
-    index = 0
-    for camera in glTF.cameras:
-        if camera.name == name:
-            return index
-
-        index += 1
-
-    return -1
-
-
-def get_light_index(glTF, name):
-    """Return the light index in the glTF array."""
-    if glTF.extensions is None:
-        return -1
-
-    extensions = glTF.extensions
-
-    if extensions.get('KHR_lights_punctual') is None:
-        return -1
-
-    khr_lights_punctual = extensions['KHR_lights_punctual']
-
-    if khr_lights_punctual.get('lights') is None:
-        return -1
-
-    lights = khr_lights_punctual['lights']
-
-    index = 0
-    for light in lights:
-        if light['name'] == name:
-            return index
-
-        index += 1
-
-    return -1
-
-
-def get_node_index(glTF, name):
-    """Return the node index in the glTF array."""
-    if glTF.nodes is None:
-        return -1
-
-    index = 0
-    for node in glTF.nodes:
-        if node.name == name:
-            return index
-
-        index += 1
-
-    return -1
-
-
-def get_scene_index(glTF, name):
-    """Return the scene index in the glTF array."""
-    if glTF.scenes is None:
-        return -1
-
-    index = 0
-    for scene in glTF.scenes:
-        if scene.name == name:
-            return index
-
-        index += 1
-
-    return -1
-
-
-def get_texture_index(glTF, filename):
-    """Return the texture index in the glTF array by a given file path."""
-    if glTF.textures is None:
-        return -1
-
-    image_index = get_image_index(glTF, filename)
-
-    if image_index == -1:
-        return -1
-
-    for texture_index, texture in enumerate(glTF.textures):
-        if image_index == texture.source:
-            return texture_index
-
-    return -1
-
-
-def get_image_index(glTF, filename):
-    """Return the image index in the glTF array."""
-    if glTF.images is None:
-        return -1
-
-    image_name = get_image_name(filename)
-
-    for index, current_image in enumerate(glTF.images):
-        if image_name == current_image.name:
-            return index
-
-    return -1
-
-
-def get_image_name(filename):
-    """Return user-facing, extension-agnostic name for image."""
-    return os.path.splitext(filename)[0]
-
-
-def get_scalar(default_value, init_value=0.0):
-    """Return scalar with a given default/fallback value."""
-    return_value = init_value
-
-    if default_value is None:
-        return return_value
-
-    return_value = default_value
-
-    return return_value
-
-
-def get_vec2(default_value, init_value=[0.0, 0.0]):
-    """Return vec2 with a given default/fallback value."""
-    return_value = init_value
-
-    if default_value is None or len(default_value) < 2:
-        return return_value
-
-    index = 0
-    for number in default_value:
-        return_value[index] = number
-
-        index += 1
-        if index == 2:
-            return return_value
-
-    return return_value
-
-
-def get_vec3(default_value, init_value=[0.0, 0.0, 0.0]):
-    """Return vec3 with a given default/fallback value."""
-    return_value = init_value
-
-    if default_value is None or len(default_value) < 3:
-        return return_value
-
-    index = 0
-    for number in default_value:
-        return_value[index] = number
-
-        index += 1
-        if index == 3:
-            return return_value
-
-    return return_value
-
-
-def get_vec4(default_value, init_value=[0.0, 0.0, 0.0, 1.0]):
-    """Return vec4 with a given default/fallback value."""
-    return_value = init_value
-
-    if default_value is None or len(default_value) < 4:
-        return return_value
-
-    index = 0
-    for number in default_value:
-        return_value[index] = number
-
-        index += 1
-        if index == 4:
-            return return_value
-
-    return return_value
-
-
-def get_index(elements, name):
-    """Return index of a glTF element by a given name."""
-    if elements is None or name is None:
-        return -1
-
-    index = 0
-    for element in elements:
-        if isinstance(element, dict):
-            if element.get('name') == name:
-                return index
-        else:
-            if element.name == name:
-                return index
-
-        index += 1
-
-    return -1
-