async void showPbf(string path, string stylePath, double zoom, double size = 512, double scale = 1) { var watch = System.Diagnostics.Stopwatch.StartNew(); // load style and font var style = new VectorTileRenderer.Style(stylePath); style.FontFallbackDirectory = mainDir + @"styles/fonts/"; // set pbf as tile provider var provider = new VectorTileRenderer.Sources.PbfTileSource(path); style.SetSourceProvider(0, provider); // render it on a skia canvas var canvas = new SkiaCanvas(); var bitmapR = await Renderer.Render(style, canvas, 0, 0, zoom, size, size, scale); demoImage.Source = bitmapR; watch.Stop(); var elapsedMs = watch.ElapsedMilliseconds; Console.WriteLine(elapsedMs + "ms time"); }
async void zurichMbTilesHybridStyle() { var watch = System.Diagnostics.Stopwatch.StartNew(); // load style and font var style = new VectorTileRenderer.Style(mainDir + @"styles/hybrid-style.json"); style.FontFallbackDirectory = mainDir + @"styles/fonts/"; // set pbf as tile provider var vectorProvider = new VectorTileRenderer.Sources.PbfTileSource(mainDir + @"tiles/zurich.pbf.gz"); style.SetSourceProvider(0, vectorProvider); // load raster source var rasterProvider = new VectorTileRenderer.Sources.RasterTileSource(mainDir + @"tiles/zurich.jpg"); style.SetSourceProvider("satellite", rasterProvider); // render it on a skia canvas var canvas = new SkiaCanvas(); var bitmapR = await Renderer.Render(style, canvas, 0, 0, 14, 256, 256, 1); demoImage.Source = bitmapR; watch.Stop(); var elapsedMs = watch.ElapsedMilliseconds; Console.WriteLine(elapsedMs + "ms time"); }