debug single tile

Author: Yatekii

src/bin/app_state.rs

@@ -65,6 +65,30 @@ impl AppState {
         self.feature_collection.clone()
     }
 
+    pub fn load_tile(&mut self, tile_id: TileId) {
+        self.tile_cache.finalize_loaded_tiles();
+        if !self.visible_tiles.contains(&tile_id) {
+            println!("Loading: {}", tile_id);
+            self.tile_cache.load_tile(
+                &tile_id,
+                self.feature_collection.clone(),
+                &CONFIG.renderer.selection_tags.clone(),
+            );
+
+            let tile_cache = &mut self.tile_cache;
+            if let Some(tile) = tile_cache.try_get_tile_mut(&tile_id) {
+                println!("Loading collider: {}", tile_id);
+                tile.load_collider();
+
+                self.visible_tiles.push(tile_id);
+            }
+        }
+
+        if let Ok(mut feature_collection) = self.feature_collection.try_write() {
+            feature_collection.load_styles(self.zoom, &mut self.css_cache);
+        }
+    }
+
     pub fn load_tiles(&mut self) {
         let tile_field = self.screen.get_tile_boundaries_for_zoom_level(self.zoom, 1);
 

src/bin/main.rs

@@ -7,7 +7,7 @@ use std::sync::Arc;
 
 use crate::config::CONFIG;
 use lyon::math::vector;
-use osm::math::{deg2num, tile_to_world_space};
+use osm::math::{deg2num, tile_to_world_space, TileId};
 use winit::{
     application::ApplicationHandler,
     dpi::{LogicalPosition, LogicalSize, PhysicalPosition},
@@ -194,7 +194,7 @@ impl ApplicationHandler for Application {
             WindowEvent::RedrawRequested => {
                 if !event_loop.exiting() {
                     self.painter.update_shader();
-                    self.app_state.load_tiles();
+                    self.app_state.load_tile(TileId::new(13, 4290, 2868));
                     self.painter.paint(&mut self.hud, &mut self.app_state);
 
                     self.app_state.stats.capture_frame();