多分negatif効果:
擬似:
int red = originalColor.red
int green = originalColor.green
int blue = originalColor.blue
int newRed = 255 - red
int newGreen = 255 - green
int newBlue = 255 - blue
Color negativeColor = new Color(newRed, newGreen, newBlue)
または青の色効果を追加:
int red = originalColor.red
int green = originalColor.green
int blue = originalColor.blue
int newRed = 255 - red
int newGreen = 255 - green
int newBlue = 255 - blue + 100
if newBlue > 255 {
newBlue = 255
newRed = newRed - 50
newGreen = newGreen - 50
if newRed < 0 {newRed = 0}
if newGreen < 0 {newGreen = 0}
}
Color negativeColor = new Color(newRed, newGreen, newBlue)
(128,128,128)とのコントラストがゼロです。 – recursive