// Private: returns wand's hexadecimal color.
func getPixelHexColor(p *C.PixelWand) string {
var rgb [3]float64
rgb[0] = float64(C.PixelGetRed(p))
rgb[1] = float64(C.PixelGetGreen(p))
rgb[2] = float64(C.PixelGetBlue(p))
return fmt.Sprintf("#%02x%02x%02x", int(rgb[0]*255.0), int(rgb[1]*255.0), int(rgb[2]*255.0))
}
func (self *Pixel) Red() float64 {
return float64(C.PixelGetRed(self.wand))
}
// Returns the normalized red color of the pixel wand
func (pw *PixelWand) GetRed() float64 {
return float64(C.PixelGetRed(pw.pw))
}