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32 Liner - February 08 - Games
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I did a few tests with canvas.drawImage() There are enormous differences in performance between different versions of opera and Firefox. The test drew 81 (9*9) 32*32px tiles and moved them around by drawing them again and again each frame. FF3b and Opera 9.25 displayed acceptable performance but FF2 and Opera 9.50 were just plain dreadful. In another test with 1024 (32*32) 8px*8px tiles Firefox 3 displayed much worse performance than Opera 9.25 while the latter still managed to perform at somewhat acceptable level. FF2 and Opera 9.50 however were pumping out whopping 1 frame every 5 seconds now. edit: the tile set was a single .png image with some parts 100% transparent and some parts 50% transparent. [small](Edited by [url=http://www.ozoneasylum.com/user/3736]Arthurio[/url] on 02-02-2008 23:29)[/small]
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