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Canvas is a drawing element introduced to web development with HTML5.

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1 answer
1k views

Can the performance of this canvas drawImage() test be improved?

I have a quite simple loop that draws an 8px by 8px image many times in a canvas in a tiling fashion. Currently it's drawing 7500 images each loop. See the jsfiddle. … var img = new Image(); img.src = 'http://i.imgur.com/3dzaMlv.png'; var W = 8; var H = 8; var R = 800/W; var C = 600/H var canvas = document.getElementById('canvas'); var ctx = canvas.getContext('2d') …