glTF exporter: texture, fix some alpha issue

2 files changed, 3 insertions, 1 deletions

diff --git a/io_scene_gltf2/__init__.py b/io_scene_gltf2/__init__.py
index 5644853e..13b50cda 100755
--- a/io_scene_gltf2/__init__.py
+++ b/io_scene_gltf2/__init__.py
@@ -15,7 +15,7 @@
 bl_info = {
     'name': 'glTF 2.0 format',
     'author': 'Julien Duroure, Norbert Nopper, Urs Hanselmann, Moritz Becher, Benjamin Schmithüsen, Jim Eckerlein, and many external contributors',
-    "version": (1, 1, 42),
+    "version": (1, 1, 43),
     'blender': (2, 81, 6),
     'location': 'File > Import-Export',
     'description': 'Import-Export as glTF 2.0',
diff --git a/io_scene_gltf2/blender/exp/gltf2_blender_gather_image.py b/io_scene_gltf2/blender/exp/gltf2_blender_gather_image.py
index 81da3780..dbac5c23 100755
--- a/io_scene_gltf2/blender/exp/gltf2_blender_gather_image.py
+++ b/io_scene_gltf2/blender/exp/gltf2_blender_gather_image.py
@@ -167,6 +167,8 @@ def __get_image_data(sockets_or_slots, export_settings) -> ExportImage:
                         'G': Channel.G,
                         'B': Channel.B,
                     }[elem.from_socket.name]
+                if elem.from_socket.name == 'Alpha':
+                    src_chan = Channel.A
 
             dst_chan = None