Created
January 9, 2015 15:29
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// source http://jsbin.com/tusehi
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<!DOCTYPE html> | |
<html> | |
<head> | |
<meta charset="utf-8"> | |
<title>JS Bin</title> | |
</head> | |
<body> | |
<script id="jsbin-javascript"> | |
var mix, rgb, shade, tint; | |
mix = function(src, target, mix) { | |
return [Math.floor(target[0] + (src - target[0]) * mix), Math.floor(target[1] + (src - target[1]) * mix), Math.floor(target[2] + (src - target[2]) * mix)]; | |
}; | |
shade = function(target, m) { | |
return mix(0, target, m); | |
}; | |
tint = function(target, m) { | |
return mix(255, target, m); | |
}; | |
rgb = [255, 10, 10]; | |
console.log(shade(rgb, 0.1)); | |
console.log(tint(rgb, 0.1)); | |
</script> | |
<script id="jsbin-source-javascript" type="text/javascript"> | |
mix = (src, target, mix) -> | |
[ | |
Math.floor(target[0] + (src - target[0]) * mix) | |
Math.floor(target[1] + (src - target[1]) * mix) | |
Math.floor(target[2] + (src - target[2]) * mix) | |
] | |
shade = (target, m) -> mix 0, target, m | |
tint = (target, m) -> mix 255, target, m | |
# Test | |
rgb = [ | |
255 | |
10 | |
10 | |
] | |
console.log shade(rgb, 0.1) | |
console.log tint(rgb, 0.1) | |
</script></body> | |
</html> |
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
var mix, rgb, shade, tint; | |
mix = function(src, target, mix) { | |
return [Math.floor(target[0] + (src - target[0]) * mix), Math.floor(target[1] + (src - target[1]) * mix), Math.floor(target[2] + (src - target[2]) * mix)]; | |
}; | |
shade = function(target, m) { | |
return mix(0, target, m); | |
}; | |
tint = function(target, m) { | |
return mix(255, target, m); | |
}; | |
rgb = [255, 10, 10]; | |
console.log(shade(rgb, 0.1)); | |
console.log(tint(rgb, 0.1)); |
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