color

package

v0.0.0-...-25502c3 Latest Latest Go to latest Published: Oct 9, 2012 License: GPL-3.0 Imports: 2 Imported by: 0

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Hue Saturation Value Alpha color package

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var HSVAModel color.Model = color.ModelFunc(hsvaModel)

HSVAModel converts any color.Color to an HSVA color.

This section is empty.

type HSVA struct {
	H, S, V, A float64
}

HSVAColor represents a Hue/Saturation/Value/Alpha color. H is valid within [0°, 360°]. S, V and A are valid within [0, 1].

func RGBAtoHSVA(r, g, b, a uint32) HSVA

Convert r, g, b, a to HSVA

func (self HSVA) RGBA() (r, g, b, a uint32)

RGBA() allows HSVAColor to satisfy the color.Color interface.