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Fix Cycles viewport render fully restarting after undo 

With the optimized undo datablock pointers remain the same, so Cycles can now
update just the parts that changed.
This commit is contained in:
Brecht Van Lommel 2020-05-20 01:11:42 +02:00
parent 499c0229f7
commit 8f050b6825
1 changed files with 0 additions and 13 deletions
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13
source/blender/blenloader/intern/readfile.c
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@ -8137,19 +8137,6 @@ static void lib_link_workspace_layout_restore(struct IDNameLib_Map *id_map,
v3d->camera = restore_pointer_by_name(id_map, (ID *)v3d->camera, USER_REAL);
v3d->ob_center = restore_pointer_by_name(id_map, (ID *)v3d->ob_center, USER_REAL);
/* Free render engines for now. */
ListBase *regionbase = (sl == area->spacedata.first) ? &area->regionbase :
&sl->regionbase;
for (region = regionbase->first; region; region = region->next) {
if (region->regiontype == RGN_TYPE_WINDOW) {
RegionView3D *rv3d = region->regiondata;
if (rv3d && rv3d->render_engine) {
RE_engine_free(rv3d->render_engine);
rv3d->render_engine = NULL;
}
}
}
}
else if (sl->spacetype == SPACE_GRAPH) {
SpaceGraph *sipo = (SpaceGraph *)sl;