glTF importer: take into account normal map scale/strength

2019-01-23 21:50:25 +01:00 · 2019-01-23 21:50:25 +01:00 · f1334a212b
parent acf3bcb5b5
commit f1334a212b
1 changed files with 6 additions and 0 deletions
--- 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])