Properties
Private _maxDistance
_maxDistance: number
Private _whitePoint
_whitePoint: object
Type declaration
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a: number
-
b: number
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g: number
-
r: number
Methods
Private _colordifference_ch
- _colordifference_ch(x: number, y: number, alphas: number): number
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Parameters
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x: number
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y: number
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alphas: number
Returns number
calculateNormalized
- calculateNormalized(colorA: Point, colorB: Point): number
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Parameters
Returns number
calculateRaw
- calculateRaw(r1: number, g1: number, b1: number, a1: number, r2: number, g2: number, b2: number, a2: number): number
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Parameters
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r1: number
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g1: number
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b1: number
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a1: number
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r2: number
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g2: number
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b2: number
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a2: number
Returns number
setWhitePoint
- setWhitePoint(r: number, g: number, b: number, a: number): void
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Parameters
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r: number
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g: number
-
b: number
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a: number
Returns void
TODO: check quality of this distance equation TODO: ask author for usage rights taken from: http://stackoverflow.com/questions/4754506/color-similarity-distance-in-rgba-color-space/8796867#8796867 https://github.com/pornel/pngquant/blob/cc39b47799a7ff2ef17b529f9415ff6e6b213b8f/lib/pam.h#L148