public static EffectColor BlendColors(EffectColor background, EffectColor foreground, double percent)
{
EffectColor blend = new EffectColor(background);
blend.BlendColors(foreground, percent);
return(blend);
}
public EffectColor(EffectColor color)
{
Red = color.Red;
Green = color.Green;
Blue = color.Blue;
Alpha = color.Alpha;
}
public bool Equals(EffectColor color)
{
if ((object)color == null)
{
return(false);
}
// Return true if the fields match:
return(Red == color.Red &&
Green == color.Green &&
Blue == color.Blue &&
Alpha == color.Alpha
);
}
public void BlendColors(EffectColor foreground, double percent)
{
if (percent < 0.0)
{
percent = 0.0;
}
else if (percent > 1.0)
{
percent = 1.0;
}
this.Red = (byte)Math.Min((Int32)foreground.Red * percent + (Int32)this.Red * (1.0 - percent), 255);
this.Green = (byte)Math.Min((Int32)foreground.Green * percent + (Int32)this.Green * (1.0 - percent), 255);
this.Blue = (byte)Math.Min((Int32)foreground.Blue * percent + (Int32)this.Blue * (1.0 - percent), 255);
this.Alpha = (byte)Math.Min((Int32)foreground.Alpha * percent + (Int32)this.Alpha * (1.0 - percent), 255);
}
public static EffectColor operator +(EffectColor color1, EffectColor color2)
{
if ((object)color1 == null)
{
return(color2);
}
if ((object)color2 == null)
{
return(color1);
}
EffectColor blend = new EffectColor(color1);
blend.BlendColors(color2, color2.Alpha / 255.0);
return(blend);
}
public override bool Equals(System.Object obj)
{
if (obj == null)
{
return(false);
}
EffectColor col = obj as EffectColor;
if ((System.Object)col == null)
{
return(false);
}
return(Red == col.Red &&
Green == col.Green &&
Blue == col.Blue &&
Alpha == col.Alpha
);
}
