[Bf-blender-cvs] [1998154ff40] blender-v2.83-release: Undo: Minor optimization: do not write Scene's 3DCursor.
Bastien Montagne
noreply at git.blender.org
Wed Apr 22 11:37:16 CEST 2020
Commit: 1998154ff4035d57cfc16ffa89ce550b2d998def
Author: Bastien Montagne
Date: Wed Apr 22 11:35:28 2020 +0200
Branches: blender-v2.83-release
https://developer.blender.org/rB1998154ff4035d57cfc16ffa89ce550b2d998def
Undo: Minor optimization: do not write Scene's 3DCursor.
Probably not much gained here, but that's one thing less potentially
making the scene seen as changed in undo steps...
===================================================================
M source/blender/blenloader/intern/writefile.c
===================================================================
diff --git a/source/blender/blenloader/intern/writefile.c b/source/blender/blenloader/intern/writefile.c
index ee5e6f4610a..8c79d9ac431 100644
--- a/source/blender/blenloader/intern/writefile.c
+++ b/source/blender/blenloader/intern/writefile.c
@@ -2577,6 +2577,12 @@ static void write_lightcache(WriteData *wd, LightCache *cache)
static void write_scene(WriteData *wd, Scene *sce, const void *id_address)
{
+ if (wd->use_memfile) {
+ /* Clean up, important in undo case to reduce false detection of changed datablocks. */
+ /* XXX This UI data should not be stored in Scene at all... */
+ memset(&sce->cursor, 0, sizeof(sce->cursor));
+ }
+
/* write LibData */
writestruct_at_address(wd, ID_SCE, Scene, 1, id_address, sce);
write_iddata(wd, &sce->id);
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