Re: [OpenLayers-Users] First try with html5 canvas for layers

2010-01-31 Thread Eric Lemoine
On Monday, November 23, 2009, Kris Geusebroek kgeusebr...@xebia.com wrote: Hi Eric, I haven't measured the memory use yet. But I'm implementing the tilecache layer with a single canvas, all images are loaded through a javascript Image object and when all are loaded they are 'drawn' in the

[OpenLayers-Users] WMS error with openlayers

2010-01-31 Thread subhajeet sur
Dear all, I'm new to openlayers and mapserver. I'm trying to run a particular mapfile via mapserver. I've encountered the following errors: 1. On using OpenLayers.Layers.MapServer: Base layer isn't gettting displayed when the overlays are selected. 2. On using OpenLayers.Layers.WMS:

Re: [OpenLayers-Users] WMS error with openlayers

2010-01-31 Thread Arnd Wippermann
Hi, Question 2 as the message said, because you use a parameter layer instead of layers Change layer:'urbanareas' - layers:'urbanareas', then your WMS should work. Arnd -Ursprüngliche Nachricht- Von: users-boun...@openlayers.org [mailto:users-boun...@openlayers.org] Im Auftrag von

Re: [OpenLayers-Users] First try with html5 canvas for layers

2010-01-31 Thread Kris Geusebroek
Hi Eric, It's been a while since I've had time to spent on this. If I remember correctly there where at first some problems with adding images in the onload so I implemented a chache array to add the images and draw them from there into the canvas. For that to work I needed to load all the tiles