public void GenerateOutline()
{
this.redOutline = new Bitmap(goldStar.Width, goldStar.Height);
this.greenOutline = new Bitmap(goldStar.Width, goldStar.Height);
int[,] outlineAlpha = ImageProcessing.GetAlpha(goldStar);
for (int i = 0; i < 10; i++)
{
outlineAlpha = ImageProcessing.OutlineAlpha(outlineAlpha, goldStar);
}
for (int i = 0; i < goldStar.Width; i++)
{
for (int j = 0; j < goldStar.Height; j++)
{
redOutline.SetPixel(i, j, Color.FromArgb(outlineAlpha[i, j], 255, 0, 0));
greenOutline.SetPixel(i, j, Color.FromArgb(outlineAlpha[i, j], 0, 255, 0));
}
}
}
