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Showing posts with the label Getimagedata

Horrible Canvas Getimagedata() / Putimagedata() Performance On Mobile

I'm doing a little HTML5 game and, while loading my sprites at the beginning of the map, I do s… Read more Horrible Canvas Getimagedata() / Putimagedata() Performance On Mobile

Getimagedata Causes "uncaught Error: Not_supported_err: Dom Exception 9"

I'm trying to get a feel for some image manipulation in HTML5. I am finding that when I try and… Read more Getimagedata Causes "uncaught Error: Not_supported_err: Dom Exception 9"

Getimagedata Always Returning 0

I have been trying to make a script that compares two images in HTML5 and Javascript. But for some … Read more Getimagedata Always Returning 0

HTML5 : GetImageData With Onmousemove Make Slow My Application In Firefox

I create a little html5 game with canvas. In the canvas, there are many displayed sprites and one o… Read more HTML5 : GetImageData With Onmousemove Make Slow My Application In Firefox