slight fixup to drawmap ctor

docs/lanes.md

@@ -95,11 +95,10 @@ wait slow down even more -- before any of this change, lanes on adjacent roads s
 		---> option 1: module per object type, geometry and graph squished together
 		- option 2: try to separate the graph/geom stuff within map model.
 	- CLEANUP: no more 'extern crate' in non lib
-
-
 	- CLEANUP: gps to screen in map upfront, dont plumb along gps pts for bldg/parcel/etc, so bounds should become private.
 		- pt2d should no longer represent gps
 
+
 	- CLEANUP: bldg front path should happen upfront, not in render
 	- THEN: express the proto -> runtime map loading as a sequence of phases
 		- keep doing the current road trimming for the moment

editor/src/render/map.rs

@@ -27,9 +27,7 @@ pub struct DrawMap {
 
 impl DrawMap {
     // Also returns the center of the map in map-space
-    pub fn new(map: &Map) -> (DrawMap, Bounds, Pt2D) {
-        let bounds = map.get_gps_bounds();
-
+    pub fn new(map: &Map) -> (DrawMap, Pt2D) {
         let mut roads: Vec<DrawRoad> = Vec::new();
         for r in map.all_roads() {
             roads.push(DrawRoad::new(r));
@@ -74,6 +72,7 @@ impl DrawMap {
             .collect();
 
         // min_y here due to the wacky y inversion
+        let bounds = map.get_gps_bounds();
         let max_screen_pt =
             geometry::gps_to_screen_space(&Pt2D::new(bounds.max_x, bounds.min_y), &bounds);
         let map_bbox = Rect {
@@ -119,7 +118,6 @@ impl DrawMap {
                 buildings_quadtree,
                 parcels_quadtree,
             },
-            bounds,
             Pt2D::new(max_screen_pt.x() / 2.0, max_screen_pt.y() / 2.0),
         )
     }

editor/src/ui.rs

@@ -72,7 +72,7 @@ impl UI {
         println!("Opening {}", abst_path);
         let data = map_model::load_pb(abst_path).expect("Couldn't load pb");
         let map = map_model::Map::new(&data);
-        let (draw_map, _, center_pt) = render::DrawMap::new(&map);
+        let (draw_map, center_pt) = render::DrawMap::new(&map);
         let control_map = ControlMap::new(&map);
 
         let steepness_viz = SteepnessVisualizer::new(&map);