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Fix rotation gizmo for empty Spatials 

The AABB for an empty Spatial has 0 size, since the stored and
compared Transform was scaled by the AABB size, it would completely
destroy the rotation information. If there is no rotation
information, the gizmo doesn't update when the rotation changes.
This commit is contained in:
JFonS 2020-03-10 16:23:22 +01:00
parent cdbf033290
commit a0af3094b4
1 changed files with 8 additions and 6 deletions
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14
editor/plugins/spatial_editor_plugin.cpp
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@ -2416,11 +2416,18 @@ void SpatialEditorViewport::_notification(int p_what) {
if (!se)
continue;
Transform t = sp->get_global_gizmo_transform();
exist = true;
if (se->last_xform == t)
continue;
changed = true;
se->last_xform = t;
VisualInstance *vi = Object::cast_to<VisualInstance>(sp);
se->aabb = vi ? vi->get_aabb() : _calculate_spatial_bounds(sp);
Transform t = sp->get_global_gizmo_transform();
t.translate(se->aabb.position);
// apply AABB scaling before item's global transform
@ -2428,11 +2435,6 @@ void SpatialEditorViewport::_notification(int p_what) {
aabb_s.scale(se->aabb.size);
t.basis = t.basis * aabb_s;
exist = true;
if (se->last_xform == t)
continue;
changed = true;
se->last_xform = t;
VisualServer::get_singleton()->instance_set_transform(se->sbox_instance, t);
}