[Bf-extensions-cvs] [f1334a21] master: glTF importer: take into account normal map scale/strength

[Julien Duroure]

Commit: f1334a212bfb0c1419b4bada6a66230332217ce2
Author: Julien Duroure
Date:   Wed Jan 23 21:50:25 2019 +0100
Branches: master
https://developer.blender.org/rBAf1334a212bfb0c1419b4bada6a66230332217ce2

glTF importer: take into account normal map scale/strength

===================================================================

M	io_scene_gltf2/blender/imp/gltf2_blender_map_normal.py

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diff --git a/io_scene_gltf2/blender/imp/gltf2_blender_map_normal.py b/io_scene_gltf2/blender/imp/gltf2_blender_map_normal.py
index ba8302b7..f28b6fc4 100755
--- a/io_scene_gltf2/blender/imp/gltf2_blender_map_normal.py
+++ b/io_scene_gltf2/blender/imp/gltf2_blender_map_normal.py
@@ -77,6 +77,12 @@ class BlenderNormalMap():
         else:
             normalmap_node["gltf2_texcoord"] = 0  # TODO set in pre_compute instead of here
 
+        # Set strength
+        if pymaterial.normal_texture.scale is not None:
+            normalmap_node.inputs[0].default_value = pymaterial.normal_texture.scale
+        else:
+            normalmap_node.inputs[0].default_value = 1.0 # Default
+
         # create links
         node_tree.links.new(mapping.inputs[0], uvmap.outputs[0])
         node_tree.links.new(text.inputs[0], mapping.outputs[0])