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Fixed rotating in local space using 3D Gizmo.

This commit is contained in:
Przemysław Gołąb (n-pigeon) 2017-10-04 09:34:58 +02:00
parent a848fa6cde
commit a6ff281966
1 changed files with 28 additions and 18 deletions
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46
editor/plugins/spatial_editor_plugin.cpp
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@ -1442,6 +1442,7 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
case TRANSFORM_ROTATE: {
Plane plane;
Vector3 axis;
switch (_edit.plane) {
case TRANSFORM_VIEW:
@ -1449,12 +1450,15 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
break;
case TRANSFORM_X_AXIS:
plane = Plane(_edit.center, spatial_editor->get_gizmo_transform().basis.get_axis(0));
axis = Vector3(1, 0, 0);
break;
case TRANSFORM_Y_AXIS:
plane = Plane(_edit.center, spatial_editor->get_gizmo_transform().basis.get_axis(1));
axis = Vector3(0, 1, 0);
break;
case TRANSFORM_Z_AXIS:
plane = Plane(_edit.center, spatial_editor->get_gizmo_transform().basis.get_axis(2));
axis = Vector3(0, 0, 1);
break;
}
@ -1470,6 +1474,7 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
Vector3 x_axis = plane.normal.cross(y_axis).normalized();
float angle = Math::atan2(x_axis.dot(intersection - _edit.center), y_axis.dot(intersection - _edit.center));
if (_edit.snap || spatial_editor->is_snap_enabled()) {
float snap = spatial_editor->get_rotate_snap();
@ -1486,11 +1491,10 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
set_message(vformat(TTR("Rotating %s degrees."), rtos(Math::rad2deg(angle))));
}
Transform r;
r.basis.rotate(plane.normal, angle);
List<Node *> &selection = editor_selection->get_selected_node_list();
bool local_coords = spatial_editor->are_local_coords_enabled();
for (List<Node *>::Element *E = selection.front(); E; E = E->next()) {
Spatial *sp = Object::cast_to<Spatial>(E->get());
@ -1501,27 +1505,33 @@ void SpatialEditorViewport::_sinput(const Ref<InputEvent> &p_event) {
if (!se)
continue;
Transform original = se->original;
Transform t;
Transform base = Transform(Basis(), _edit.center);
Transform t = base * r * base.inverse() * original;
if (local_coords) {
sp->set_global_transform(t);
Transform original_local = se->original_local;
Basis rot = Basis(axis, angle);
t.basis = original_local.get_basis() * rot;
t.origin = original_local.origin;
sp->set_transform(t);
} else {
Transform original = se->original;
Transform r;
Transform base = Transform(Basis(), _edit.center);
r.basis.rotate(plane.normal, angle);
t = base * r * base.inverse() * original;
sp->set_global_transform(t);
}
}
surface->update();
/*
VisualServer::get_singleton()->poly_clear(indicators);
Vector<Vector3> points;
Vector<Vector3> empty;
Vector<Color> colors;
points.push_back(intersection);
points.push_back(_edit.original.origin);
colors.push_back( Color(255,155,100) );
colors.push_back( Color(255,155,100) );
VisualServer::get_singleton()->poly_add_primitive(indicators,points,empty,colors,empty);
*/
} break;
default: {}
}