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javascript Programming Glossary: imagedata.dataTrying to compare two Canvas elements http://stackoverflow.com/questions/16337993/trying-to-compare-two-canvas-elements ctx1.getImageData 0 0 a1.width a1.height var pixels imageData.data var ctx2 a2.getContext '2d' var imageData2 ctx2.getImageData..
How can I perform flood fill with HTML Canvas? http://stackoverflow.com/questions/2106995/how-can-i-perform-flood-fill-with-html-canvas ctx bounds.x bounds.y bounds.width bounds.height pixels imageData.data seedColor ImageProcessing.getColor pixels currentX currentY..
Why is setting HTML5's CanvasPixelArray values ridiculously slow and how can I do it faster? http://stackoverflow.com/questions/2573212/why-is-setting-html5s-canvaspixelarray-values-ridiculously-slow-and-how-can-i-d 0 0 500 500 for var i 0 i imageData.length i 4 imageData.data i buffer i imageData.data i 1 buffer i 1 imageData.data i 2.. var i 0 i imageData.length i 4 imageData.data i buffer i imageData.data i 1 buffer i 1 imageData.data i 2 buffer i 2 ctx.putImageData.. 4 imageData.data i buffer i imageData.data i 1 buffer i 1 imageData.data i 2 buffer i 2 ctx.putImageData imageData 0 0 Profiling with..
Click area on sprite in canvas http://stackoverflow.com/questions/5948251/click-area-on-sprite-in-canvas 4 if the mouse pixel exists select and break if imageData.data 3 0 mySel boxes i offsetx mx mySel.x offsety my mySel.y mySel.x..
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