color.go


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package main

type Color struct {
	r, g, b float64
}

func (color Color) ToPixel() Pixel {
	return Pixel{int(color.r * 255), int(color.g * 255), int(color.b * 255)}
}

func LinearBlend(color1 Color, color2 Color, param float64) Color {
	return Color{
		param*color1.r + (1.0-param)*color2.r,
		param*color1.g + (1.0-param)*color2.g,
		param*color1.b + (1.0-param)*color2.b,
	}
}