¡@

Home 

javascript Programming Glossary: tindex

HTML5 Canvas Resize (Downscale) Image High Quality?

http://stackoverflow.com/questions/18922880/html5-canvas-resize-downscale-image-high-quality

x y index within source array var tx 0 ty 0 yIndex 0 tIndex 0 target x y x y index within target array var tX 0 tY 0 rounded.. position within target tX 0 tx rounded target pixel's x tIndex yIndex tX 3 target pixel index within target array crossX tX.. just add components weighted by squared scale. tBuffer tIndex sR sqScale tBuffer tIndex 1 sG sqScale tBuffer tIndex 2 sB..