提升PS选区效率：取色函数优化

成功在PS中取色

代码是参考外国论坛里一种方法。

 

This is the function I used in CS2, not sure if anything was added to CS3+ that replaced this. It works but can be a little slow.



Code: 
///////////////////////////////////////////////////////////////////////////////
///////////////////////////////////////////////////////////////////////////////
function eyedropper(doc,x,y) {
// don't mess with spacing inside function, seesm to braek it
Stdlib = function() {};
Stdlib.selectBounds = function(doc, b, type, feather, antialias) {
   doc.selection.select([[ b[0], b[1] ],
                          [ b[2], b[1] ],
                      [ b[2], b[3] ],
                    [ b[0], b[3] ]],
                 type, feather, antialias);
   };

   // getColorAt
   // based on:
   //     fazstp@adobeforums.com wrote:
   //     news://adobeforums.com:119/3bb84060.0@webx.la2eafNXanI
   //