diff options
Diffstat (limited to 'editor/plugins/node_3d_editor_gizmos.cpp')
| -rw-r--r-- | editor/plugins/node_3d_editor_gizmos.cpp | 213 |
1 files changed, 213 insertions, 0 deletions
diff --git a/editor/plugins/node_3d_editor_gizmos.cpp b/editor/plugins/node_3d_editor_gizmos.cpp index 88d2aee667..b4b1cf05ac 100644 --- a/editor/plugins/node_3d_editor_gizmos.cpp +++ b/editor/plugins/node_3d_editor_gizmos.cpp @@ -1889,6 +1889,7 @@ void MeshInstance3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) { OccluderInstance3DGizmoPlugin::OccluderInstance3DGizmoPlugin() { create_material("line_material", EDITOR_DEF("editors/3d_gizmos/gizmo_colors/occluder", Color(0.8, 0.5, 1))); + create_handle_material("handles"); } bool OccluderInstance3DGizmoPlugin::has_gizmo(Node3D *p_spatial) { @@ -1903,6 +1904,189 @@ int OccluderInstance3DGizmoPlugin::get_priority() const { return -1; } +String OccluderInstance3DGizmoPlugin::get_handle_name(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const { + const OccluderInstance3D *cs = Object::cast_to<OccluderInstance3D>(p_gizmo->get_spatial_node()); + + Ref<Occluder3D> o = cs->get_occluder(); + if (o.is_null()) { + return ""; + } + + if (Object::cast_to<SphereOccluder3D>(*o)) { + return "Radius"; + } + + if (Object::cast_to<BoxOccluder3D>(*o) || Object::cast_to<QuadOccluder3D>(*o)) { + return "Size"; + } + + return ""; +} + +Variant OccluderInstance3DGizmoPlugin::get_handle_value(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary) const { + OccluderInstance3D *oi = Object::cast_to<OccluderInstance3D>(p_gizmo->get_spatial_node()); + + Ref<Occluder3D> o = oi->get_occluder(); + if (o.is_null()) { + return Variant(); + } + + if (Object::cast_to<SphereOccluder3D>(*o)) { + Ref<SphereOccluder3D> so = o; + return so->get_radius(); + } + + if (Object::cast_to<BoxOccluder3D>(*o)) { + Ref<BoxOccluder3D> bo = o; + return bo->get_size(); + } + + if (Object::cast_to<QuadOccluder3D>(*o)) { + Ref<QuadOccluder3D> qo = o; + return qo->get_size(); + } + + return Variant(); +} + +void OccluderInstance3DGizmoPlugin::set_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, Camera3D *p_camera, const Point2 &p_point) { + OccluderInstance3D *oi = Object::cast_to<OccluderInstance3D>(p_gizmo->get_spatial_node()); + + Ref<Occluder3D> o = oi->get_occluder(); + if (o.is_null()) { + return; + } + + Transform3D gt = oi->get_global_transform(); + Transform3D gi = gt.affine_inverse(); + + Vector3 ray_from = p_camera->project_ray_origin(p_point); + Vector3 ray_dir = p_camera->project_ray_normal(p_point); + + Vector3 sg[2] = { gi.xform(ray_from), gi.xform(ray_from + ray_dir * 4096) }; + + bool snap_enabled = Node3DEditor::get_singleton()->is_snap_enabled(); + float snap = Node3DEditor::get_singleton()->get_translate_snap(); + + if (Object::cast_to<SphereOccluder3D>(*o)) { + Ref<SphereOccluder3D> so = o; + Vector3 ra, rb; + Geometry3D::get_closest_points_between_segments(Vector3(), Vector3(4096, 0, 0), sg[0], sg[1], ra, rb); + float d = ra.x; + if (snap_enabled) { + d = Math::snapped(d, snap); + } + + if (d < 0.001) { + d = 0.001; + } + + so->set_radius(d); + } + + if (Object::cast_to<BoxOccluder3D>(*o)) { + Vector3 axis; + axis[p_id] = 1.0; + Ref<BoxOccluder3D> bo = o; + Vector3 ra, rb; + Geometry3D::get_closest_points_between_segments(Vector3(), axis * 4096, sg[0], sg[1], ra, rb); + float d = ra[p_id]; + if (snap_enabled) { + d = Math::snapped(d, snap); + } + + if (d < 0.001) { + d = 0.001; + } + + Vector3 he = bo->get_size(); + he[p_id] = d * 2; + bo->set_size(he); + } + + if (Object::cast_to<QuadOccluder3D>(*o)) { + Ref<QuadOccluder3D> qo = o; + Plane p = Plane(Vector3(0.0f, 0.0f, 1.0f), 0.0f); + Vector3 intersection; + if (!p.intersects_segment(sg[0], sg[1], &intersection)) { + return; + } + + if (p_id == 2) { + Vector2 s = Vector2(intersection.x, intersection.y) * 2.0f; + if (snap_enabled) { + s = s.snapped(Vector2(snap, snap)); + } + s = s.max(Vector2(0.001, 0.001)); + qo->set_size(s); + } else { + float d = intersection[p_id]; + if (snap_enabled) { + d = Math::snapped(d, snap); + } + + if (d < 0.001) { + d = 0.001; + } + + Vector2 he = qo->get_size(); + he[p_id] = d * 2.0f; + qo->set_size(he); + } + } +} + +void OccluderInstance3DGizmoPlugin::commit_handle(const EditorNode3DGizmo *p_gizmo, int p_id, bool p_secondary, const Variant &p_restore, bool p_cancel) { + OccluderInstance3D *oi = Object::cast_to<OccluderInstance3D>(p_gizmo->get_spatial_node()); + + Ref<Occluder3D> o = oi->get_occluder(); + if (o.is_null()) { + return; + } + + if (Object::cast_to<SphereOccluder3D>(*o)) { + Ref<SphereOccluder3D> so = o; + if (p_cancel) { + so->set_radius(p_restore); + return; + } + + UndoRedo *ur = Node3DEditor::get_singleton()->get_undo_redo(); + ur->create_action(TTR("Change Sphere Shape Radius")); + ur->add_do_method(so.ptr(), "set_radius", so->get_radius()); + ur->add_undo_method(so.ptr(), "set_radius", p_restore); + ur->commit_action(); + } + + if (Object::cast_to<BoxOccluder3D>(*o)) { + Ref<BoxOccluder3D> bo = o; + if (p_cancel) { + bo->set_size(p_restore); + return; + } + + UndoRedo *ur = Node3DEditor::get_singleton()->get_undo_redo(); + ur->create_action(TTR("Change Box Shape Size")); + ur->add_do_method(bo.ptr(), "set_size", bo->get_size()); + ur->add_undo_method(bo.ptr(), "set_size", p_restore); + ur->commit_action(); + } + + if (Object::cast_to<QuadOccluder3D>(*o)) { + Ref<QuadOccluder3D> qo = o; + if (p_cancel) { + qo->set_size(p_restore); + return; + } + + UndoRedo *ur = Node3DEditor::get_singleton()->get_undo_redo(); + ur->create_action(TTR("Change Box Shape Size")); + ur->add_do_method(qo.ptr(), "set_size", qo->get_size()); + ur->add_undo_method(qo.ptr(), "set_size", p_restore); + ur->commit_action(); + } +} + void OccluderInstance3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) { OccluderInstance3D *occluder_instance = Object::cast_to<OccluderInstance3D>(p_gizmo->get_spatial_node()); @@ -1920,6 +2104,35 @@ void OccluderInstance3DGizmoPlugin::redraw(EditorNode3DGizmo *p_gizmo) { p_gizmo->add_lines(lines, material); p_gizmo->add_collision_segments(lines); } + + Ref<Material> handles_material = get_material("handles"); + if (Object::cast_to<SphereOccluder3D>(*o)) { + Ref<SphereOccluder3D> so = o; + float r = so->get_radius(); + Vector<Vector3> handles = { Vector3(r, 0, 0) }; + p_gizmo->add_handles(handles, handles_material); + } + + if (Object::cast_to<BoxOccluder3D>(*o)) { + Ref<BoxOccluder3D> bo = o; + + Vector<Vector3> handles; + for (int i = 0; i < 3; i++) { + Vector3 ax; + ax[i] = bo->get_size()[i] / 2; + handles.push_back(ax); + } + + p_gizmo->add_handles(handles, handles_material); + } + + if (Object::cast_to<QuadOccluder3D>(*o)) { + Ref<QuadOccluder3D> qo = o; + Vector2 size = qo->get_size(); + Vector3 s = Vector3(size.x, size.y, 0.0f) / 2.0f; + Vector<Vector3> handles = { Vector3(s.x, 0.0f, 0.0f), Vector3(0.0f, s.y, 0.0f), Vector3(s.x, s.y, 0.0f) }; + p_gizmo->add_handles(handles, handles_material); + } } ///// |