include tile weight (file size) in tile debug text (mapbox#7963)

pirxpilot · Jun 18, 2019 · 49ba2cb · 49ba2cb
1 parent dce6e76
commit 49ba2cb
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/src/render/draw_debug.js b/src/render/draw_debug.js
@@ -36,7 +36,10 @@ function drawDebugTile(painter, sourceCache, coord) {
         debugUniformValues(posMatrix, Color.red), id,
         painter.debugBuffer, painter.tileBorderIndexBuffer, painter.debugSegments);
 
-    const vertices = createTextVertices(coord.toString(), 50, 200, 5);
+    const tileRawData = sourceCache.getTileByID(coord.key).latestRawTileData;
+    const tileByteLength = (tileRawData && tileRawData.byteLength) || 0;
+    const tileSizeKb = Math.floor(tileByteLength / 1024);
+    const vertices = createTextVertices(`${coord.toString()} ${tileSizeKb}kb`, 50, 200, 5);
     const debugTextArray = new PosArray();
     const debugTextIndices = new LineIndexArray();
     for (let v = 0; v < vertices.length; v += 2) {

diff --git a/test/integration/render-tests/debug/tile/expected.png b/test/integration/render-tests/debug/tile/expected.png
diff --git a/test/integration/render-tests/debug/tile/style.json b/test/integration/render-tests/debug/tile/style.json
@@ -7,8 +7,8 @@
     }
   },
   "center": [
-    13.418056,
-    52.499167
+    13.425481,
+    52.496057
   ],
   "zoom": 14,
   "sources": {
@@ -49,4 +49,4 @@
       }
     }
   ]
-}
+}