diff --git a/examples/canvas-tiles.html b/examples/canvas-tiles.html new file mode 100644 index 0000000000..7340cdc3fc --- /dev/null +++ b/examples/canvas-tiles.html @@ -0,0 +1,38 @@ + + + + + + + + ol3 canvas tiles demo + + +

Canvas tiles example

+
The black grid tiles are generated on the client with an HTML5 canvas. Note that the tile coordinates are ol3 normalized tile coordinates (origin bottom left), not OSM tile coordinates (origin top left).
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DOMWebGL
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See the + canvas-tiles.js source + to see how this is done.

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+
layers, stamen, canvas
+ + + diff --git a/examples/canvas-tiles.js b/examples/canvas-tiles.js new file mode 100644 index 0000000000..92c3f15046 --- /dev/null +++ b/examples/canvas-tiles.js @@ -0,0 +1,43 @@ +goog.require('ol.Collection'); +goog.require('ol.Coordinate'); +goog.require('ol.Map'); +goog.require('ol.Projection'); +goog.require('ol.RendererHint'); +goog.require('ol.layer.TileLayer'); +goog.require('ol.source.DebugTileSource'); +goog.require('ol.source.Stamen'); + + +var layers = new ol.Collection([ + new ol.layer.TileLayer({ + source: new ol.source.Stamen({ + provider: ol.source.StamenProvider.WATERCOLOR + }) + }), + new ol.layer.TileLayer({ + source: new ol.source.DebugTileSource({ + projection: ol.Projection.getFromCode('EPSG:3857'), + tileGrid: new ol.tilegrid.XYZ({ + maxZoom: 22 + }) + }) + }) +]); + +var webglMap = new ol.Map({ + view: new ol.View2D({ + center: ol.Projection.transformWithCodes( + new ol.Coordinate(-0.1275, 51.507222), 'EPSG:4326', 'EPSG:3857'), + zoom: 10 + }), + layers: layers, + renderer: ol.RendererHint.WEBGL, + target: 'webglMap' +}); + +var domMap = new ol.Map({ + renderer: ol.RendererHint.DOM, + target: 'domMap' +}); +domMap.bindTo('layers', webglMap); +domMap.bindTo('view', webglMap);