diff options
Diffstat (limited to 'benchmark/scripts/color.js')
| -rw-r--r-- | benchmark/scripts/color.js | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/benchmark/scripts/color.js b/benchmark/scripts/color.js deleted file mode 100644 index 074c963..0000000 --- a/benchmark/scripts/color.js +++ /dev/null @@ -1,39 +0,0 @@ -function Color(hex = '#000000') -{ - this.hex = hex; - - var r = /^#?([a-f\d]{2})([a-f\d]{2})([a-f\d]{2})$/i.exec(this.hex); - - this.rgb = {r: parseInt(r[1], 16),g: parseInt(r[2], 16),b: parseInt(r[3], 16)} - - this.r = this.rgb.r; - this.g = this.rgb.g; - this.b = this.rgb.b; - - this.average = parseInt((this.rgb.r + this.rgb.g + this.rgb.b)/3) - this.invert = {r:255-this.rgb.r, g:255-this.rgb.g, b:255-this.rgb.b}; - - this.contrast = function(b) - { - let a_lum = 0.2126 * _linear(this.r / 256) + 0.7152 * _linear(this.g / 256) + 0.0722 * _linear(this.b / 256) - let b_lum = 0.2126 * _linear(b.r / 256) + 0.7152 * _linear(b.g / 256) + 0.0722 * _linear(b.b / 256) - return a_lum > b_lum ? (a_lum + 0.05) / (b_lum + 0.05) : (b_lum + 0.05) / (a_lum + 0.05); - } - - this.rgba = function() - { - return "rgba("+this.rgb().r+","+this.rgb().g+","+this.rgb().b+",1)"; - } - - this.floats = function() - { - return { r:this.rgb.r/255, g:this.rgb.g/255, b:this.rgb.b/255 } - } - - this.toString = function() - { - return this.hex; - } - - function _linear(v){ return (v <= 0.03928) ? v / 12.92 : Math.pow((v + 0.055) / 1.055, 2.4); } -}
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