1 files changed, 42 insertions, 0 deletions
diff --git a/io_scene_gltf2/blender/com/gltf2_blender_conversion.py b/io_scene_gltf2/blender/com/gltf2_blender_conversion.py
new file mode 100755
index 00000000..95fa292d
--- /dev/null
+++ b/io_scene_gltf2/blender/com/gltf2_blender_conversion.py
@@ -0,0 +1,42 @@
+# 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.
+
+from mathutils import Matrix, Quaternion
+
+def matrix_gltf_to_blender(mat_input):
+    """Matrix from glTF format to Blender format."""
+    mat = Matrix([mat_input[0:4], mat_input[4:8], mat_input[8:12], mat_input[12:16]])
+    mat.transpose()
+    return mat
+
+def loc_gltf_to_blender(loc):
+    """Location."""
+    return loc
+
+def scale_gltf_to_blender(scale):
+    """Scaling."""
+    return scale
+
+def quaternion_gltf_to_blender(q):
+    """Quaternion from glTF to Blender."""
+    return Quaternion([q[3], q[0], q[1], q[2]])
+
+def scale_to_matrix(scale):
+    """Scale to matrix."""
+    mat = Matrix()
+    for i in range(3):
+        mat[i][i] = scale[i]
+
+    return mat
+