color64

package

v0.0.0-...-3626a0a Latest Latest Go to latest Published: Dec 28, 2015 License: MIT Imports: 3 Imported by: 0

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func Different(c1, c2 Color64, thresh float64) bool

Different returns true if the distance between the given colors is greater than thresh.

type Color64 [3]float64

Color64 represents an RGB color with each compenent a flaot64.

func (c Color64) Add(other Color64) Color64

Add does a component-wise addition.

func (c Color64) B() float64

B returns the blue component.

func (c Color64) G() float64

G returns the green component.

func (c Color64) Mul(val float64) Color64

Mul multiplies each component by val.

func (c Color64) NRGBA() color.NRGBA

NRGBA returns the color.NRGBA equivalent of the Color64. The components are clamped between 0.0 and 1.0 and treated as a percent of 255.

func (c Color64) R() float64

R returns the red component.