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javascript Programming Glossary: sy

JavaScript. Solution to detect mobile browser [duplicate]

http://stackoverflow.com/questions/11381673/javascript-solution-to-detect-mobile-browser

I doubt that match all possible devices would be easy and I think this problem has been solved before many times so.. i palm os phone p ixi re plucker pocket psp series 4 6 0 symbian treo up . browser link vodafone wap windows ce phone xda.. sie m sk 0 sl 45 id sm al ar b3 it t5 so ft ny sp 01 h v v sy 01 mb t2 18 50 t6 00 10 18 ta gt lk tcl tdg tel i m tim t mo..

HTML5 Canvas camera/viewport - how to actally do it?

http://stackoverflow.com/questions/16919601/html5-canvas-camera-viewport-how-to-actally-do-it

image and draw them to the canvas. drawImage image sx sy sWidth sHeight dx dy dWidth dHeight The first parameter image.. only the part within the viewport. The crop position sx sy is the same position of the camera xView yView and the crop.. invalid. That's why we need the if sections bellow. var sx sy dx dy var sWidth sHeight dWidth dHeight offset point to crop..

HTML5 Canvas Resize (Downscale) Image High Quality?

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

resizing to the nearest power a last resizing is very noisy. What you seek is a pixel perfect downsampling that is a re.. var th Math.ceil sh scale target image height var sx 0 sy 0 sIndex 0 source x y index within source array var tx 0 ty.. current point r g b untested var sA 0 source alpha for sy 0 sy sh sy ty sy scale y src position within target tY 0 ty..

Bresenham algorithm in Javascript

http://stackoverflow.com/questions/4672279/bresenham-algorithm-in-javascript

x0 dy abs y1 y0 if x0 x1 then sx 1 else sx 1 if y0 y1 then sy 1 else sy 1 err dx dy loop setPixel x0 y0 if x0 x1 and y0 y1.. y1 y0 if x0 x1 then sx 1 else sx 1 if y0 y1 then sy 1 else sy 1 err dx dy loop setPixel x0 y0 if x0 x1 and y0 y1 exit loop.. dy then err err dy x0 x0 sx if e2 dx then err err dx y0 y0 sy end loop Do you know of a simple and robust JavaScript Bresenham..

Baking transforms into SVG Path Element commands

http://stackoverflow.com/questions/5149301/baking-transforms-into-svg-path-element-commands

transform.a transform.a transform.c transform.c var sy Math.sqrt transform.b transform.b transform.d transform.d FIXME.. seg.r1 sx FIXME only works for uniform scale seg.r2 sy FIXME only works for uniform scale return path javascript svg.. to paths then taking transforms into account is rather easy. I made a testbed http jsbin.com oqojan 73 where you can test..