Cache hillshade textures based on texture size, not tile size.

Fixes #7690 -- hillshade layers leak GPU memory.
mapbox · Dec 12, 2018 · 1bcd8dd · 1bcd8dd
1 parent 64ebdda
commit 1bcd8dd
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/render/draw_hillshade.js b/src/render/draw_hillshade.js
@@ -88,7 +88,7 @@ function prepareHillshade(painter, tile, layer, sourceMaxZoom, depthMode, stenci
         // tiles will appear blank, because as you can see above the alpha value for these textures
         // is always 0
         context.pixelStoreUnpackPremultiplyAlpha.set(false);
-        tile.demTexture = tile.demTexture || painter.getTileTexture(tile.tileSize);
+        tile.demTexture = tile.demTexture || painter.getTileTexture(tile.dem.stride);
         if (tile.demTexture) {
             const demTexture = tile.demTexture;
             demTexture.update(pixelData, { premultiply: false });