From: Mikko Rasa <tdb@tdb.fi>
Date: Fri, 11 Mar 2022 21:42:57 +0000 (+0200)
Subject: Use R8 format when extracting a single channel from an image
X-Git-Url: http://git.tdb.fi/?a=commitdiff_plain;ds=sidebyside;h=4fd458200d3bc4543a6d8acff23b02dae5306d56;hp=74a5bc6159d2c753786a5ef6bf785263cd0538f1;p=libs%2Fgl.git

Use R8 format when extracting a single channel from an image
---

diff --git a/blender/io_mspgl/export_texture.py b/blender/io_mspgl/export_texture.py
index 2860d461..8e107a71 100644
--- a/blender/io_mspgl/export_texture.py
+++ b/blender/io_mspgl/export_texture.py
@@ -67,7 +67,7 @@ class TextureExporter:
 			if len(channels)==4:
 				fmt = 'SRGB8_ALPHA8' if colorspace=='sRGB' else 'RGBA8'
 			elif len(channels)==1:
-				fmt = 'LUMINANCE8'
+				fmt = 'LUMINANCE8' if channels[0]=='Y' else 'R8'
 			else:
 				fmt = 'SRGB8' if colorspace=='sRGB' else 'RGB8'