Merge pull request #27860 from Calinou/improve-3d-snapping

Make 3D snapping finer when holding Shift

editor/plugins/spatial_editor_plugin.cpp

@@ -5686,11 +5686,11 @@ SpatialEditor::SpatialEditor(EditorNode *p_editor) {
 	snap_dialog_vbc->add_margin_child(TTR("Translate Snap:"), snap_translate);
 
 	snap_rotate = memnew(LineEdit);
-	snap_rotate->set_text("5");
+	snap_rotate->set_text("15");
 	snap_dialog_vbc->add_margin_child(TTR("Rotate Snap (deg.):"), snap_rotate);
 
 	snap_scale = memnew(LineEdit);
-	snap_scale->set_text("5");
+	snap_scale->set_text("10");
 	snap_dialog_vbc->add_margin_child(TTR("Scale Snap (%):"), snap_scale);
 
 	/* SETTINGS DIALOG */
@@ -5848,6 +5848,39 @@ Vector3 SpatialEditor::snap_point(Vector3 p_target, Vector3 p_start) const {
 	return p_target;
 }
 
+float SpatialEditor::get_translate_snap() const {
+	float snap_value;
+	if (Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
+		snap_value = snap_translate->get_text().to_double() / 10.0;
+	} else {
+		snap_value = snap_translate->get_text().to_double();
+	}
+
+	return snap_value;
+}
+
+float SpatialEditor::get_rotate_snap() const {
+	float snap_value;
+	if (Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
+		snap_value = snap_rotate->get_text().to_double() / 3.0;
+	} else {
+		snap_value = snap_rotate->get_text().to_double();
+	}
+
+	return snap_value;
+}
+
+float SpatialEditor::get_scale_snap() const {
+	float snap_value;
+	if (Input::get_singleton()->is_key_pressed(KEY_SHIFT)) {
+		snap_value = snap_scale->get_text().to_double() / 2.0;
+	} else {
+		snap_value = snap_scale->get_text().to_double();
+	}
+
+	return snap_value;
+}
+
 void SpatialEditorPlugin::_bind_methods() {
 
 	ClassDB::bind_method("snap_cursor_to_plane", &SpatialEditorPlugin::snap_cursor_to_plane);

editor/plugins/spatial_editor_plugin.h

@@ -677,9 +677,9 @@ public:
 	ToolMode get_tool_mode() const { return tool_mode; }
 	bool are_local_coords_enabled() const { return tool_option_button[SpatialEditor::TOOL_OPT_LOCAL_COORDS]->is_pressed(); }
 	bool is_snap_enabled() const { return snap_enabled ^ snap_key_enabled; }
-	float get_translate_snap() const { return snap_translate->get_text().to_double(); }
-	float get_rotate_snap() const { return snap_rotate->get_text().to_double(); }
-	float get_scale_snap() const { return snap_scale->get_text().to_double(); }
+	float get_translate_snap() const;
+	float get_rotate_snap() const;
+	float get_scale_snap() const;
 
 	Ref<ArrayMesh> get_move_gizmo(int idx) const { return move_gizmo[idx]; }
 	Ref<ArrayMesh> get_move_plane_gizmo(int idx) const { return move_plane_gizmo[idx]; }