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Go back to old luminescence values since the new ones produces to large values occasionally.

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This commit is contained in:
Jürg Lehni 2011-06-02 09:05:23 +01:00
parent a1d3b1a167
commit 0e3ed65206
1 changed files with 2 additions and 5 deletions
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7
src/color/Color.js
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@ -78,11 +78,8 @@ var Color = this.Color = Base.extend(new function() {
// Using the standard NTSC conversion formula that is used for // Using the standard NTSC conversion formula that is used for
// calculating the effective luminance of an RGB color: // calculating the effective luminance of an RGB color:
// http://www.mathworks.com/support/solutions/en/data/1-1ASCU/index.html?solution=1-1ASCU // http://www.mathworks.com/support/solutions/en/data/1-1ASCU/index.html?solution=1-1ASCU
return new GrayColor(1 - return new GrayColor(1 - (color._red * 0.2989 + color._green * 0.587
(color._red * 0.2989 + color._blue * 0.114), color._alpha);
+ color._green * 0.5866
+ color._blue * 0.1145),
color._alpha);
}, },
'gray-rgb': function(color) { 'gray-rgb': function(color) {