[Bf-extensions-cvs] [2f77b4a7] master: glTF importer: fix normalization issue

[Julien Duroure]

Commit: 2f77b4a7202fb5ae5be4fd71e73fba1e145244b7
Author: Julien Duroure
Date:   Sun Jan 6 18:06:12 2019 +0100
Branches: master
https://developer.blender.org/rBA2f77b4a7202fb5ae5be4fd71e73fba1e145244b7

glTF importer: fix normalization issue

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M	io_scene_gltf2/io/imp/gltf2_io_binary.py

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diff --git a/io_scene_gltf2/io/imp/gltf2_io_binary.py b/io_scene_gltf2/io/imp/gltf2_io_binary.py
index 5f51d95d..9bf04fa5 100755
--- a/io_scene_gltf2/io/imp/gltf2_io_binary.py
+++ b/io_scene_gltf2/io/imp/gltf2_io_binary.py
@@ -89,7 +89,16 @@ class BinaryData():
             for idx, tuple in enumerate(data):
                 new_tuple = ()
                 for i in tuple:
-                    new_tuple += (float(i),)
+                    if accessor.component_type == 5120:
+                        new_tuple += (max(float(i / 127.0 ), -1.0),)
+                    elif accessor.component_type == 5121:
+                        new_tuple += (float(i / 255.0),)
+                    elif accessor.component_type == 5122:
+                        new_tuple += (max(float(i / 32767.0), -1.0),)
+                    elif accessor.component_type == 5123:
+                        new_tuple += (i / 65535.0,)
+                    else:
+                        new_tuple += (float(i),)
                 data[idx] = new_tuple
 
         return data