{"action":"created","issue":{"url":"https://api.github.com/repos/pauldendulk/Mapsui/issues/92","repository_url":"https://api.github.com/repos/pauldendulk/Mapsui","labels_url":"https://api.github.com/repos/pauldendulk/Mapsui/issues/92/labels{/name}","comments_url":"https://api.github.com/repos/pauldendulk/Mapsui/issues/92/comments","events_url":"https://api.github.com/repos/pauldendulk/Mapsui/issues/92/events","html_url":"https://github.com/pauldendulk/Mapsui/issues/92","id":174940515,"number":92,"title":"Problem in Rasterizing a MemoryProvider data source","user":{"login":"MehdiRahmati","id":9208809,"avatar_url":"https://avatars.githubusercontent.com/u/9208809?v=3","gravatar_id":"","url":"https://api.github.com/users/MehdiRahmati","html_url":"https://github.com/MehdiRahmati","followers_url":"https://api.github.com/users/MehdiRahmati/followers","following_url":"https://api.github.com/users/MehdiRahmati/following{/other_user}","gists_url":"https://api.github.com/users/MehdiRahmati/gists{/gist_id}","starred_url":"https://api.github.com/users/MehdiRahmati/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MehdiRahmati/subscriptions","organizations_url":"https://api.github.com/users/MehdiRahmati/orgs","repos_url":"https://api.github.com/users/MehdiRahmati/repos","events_url":"https://api.github.com/users/MehdiRahmati/events{/privacy}","received_events_url":"https://api.github.com/users/MehdiRahmati/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":3,"created_at":"2016-09-04T09:45:27Z","updated_at":"2016-09-11T03:50:27Z","closed_at":null,"body":"Hello pauldendulk\r\nwhen i use bellow  code to Rasterize my earthquakes points (up to 50000 point), at first everything is OK and map responses to mouse normally but after some zooming and moving on map (about 6 minute), i face to a map that responses very very slowly. in your samples you used small  shapefile data source that works fine, but it seems that the issue maybe in MemoryProvider or RasterizingLayer. \r\nthank you \r\n\r\nmy code:\r\n\r\nMapControl.Map.Layers.Clear();\r\nMapControl.Map.Layers.Add(OsmSample.CreateLayer());\r\nMemoryProvider m_p = new MemoryProvider();\r\n Feature feature;\r\n Random rnd = new Random();\r\n for (int i = 0; i < 10000;i++)\r\n  {\r\n      feature= new Feature { Geometry = new Mapsui.Geometries.Point(rnd.Next(100000,5000000),  rnd.Next(100000,5000000)) };\r\n     m_p.Features.Add(feature);\r\n }\r\nLayers.MemoryLayer ly = new Layers.MemoryLayer();\r\nly.DataSource = m_p;\r\nMapsui.Layers.RasterizingLayer rs = new Layers.RasterizingLayer(ly);\r\nMapControl.Map.Layers.Add(rs);\r\n\r\n\r\n"},"comment":{"url":"https://api.github.com/repos/pauldendulk/Mapsui/issues/comments/246160155","html_url":"https://github.com/pauldendulk/Mapsui/issues/92#issuecomment-246160155","issue_url":"https://api.github.com/repos/pauldendulk/Mapsui/issues/92","id":246160155,"user":{"login":"MehdiRahmati","id":9208809,"avatar_url":"https://avatars.githubusercontent.com/u/9208809?v=3","gravatar_id":"","url":"https://api.github.com/users/MehdiRahmati","html_url":"https://github.com/MehdiRahmati","followers_url":"https://api.github.com/users/MehdiRahmati/followers","following_url":"https://api.github.com/users/MehdiRahmati/following{/other_user}","gists_url":"https://api.github.com/users/MehdiRahmati/gists{/gist_id}","starred_url":"https://api.github.com/users/MehdiRahmati/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/MehdiRahmati/subscriptions","organizations_url":"https://api.github.com/users/MehdiRahmati/orgs","repos_url":"https://api.github.com/users/MehdiRahmati/repos","events_url":"https://api.github.com/users/MehdiRahmati/events{/privacy}","received_events_url":"https://api.github.com/users/MehdiRahmati/received_events","type":"User","site_admin":false},"created_at":"2016-09-11T03:50:27Z","updated_at":"2016-09-11T03:50:27Z","body":"i am waiting for your reply paul. thank you."}}
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