public IMaterial SetTintType(TintType type, Color color)
{
TintType = type;
TintColor = color;
return(this);
}
public Glass(double width, double height, TintType tint, double quantity)
{
this.width = width;
this.height = height;
this.tint = tint;
this.woodLength = 2 * (width + height) * 3.25;
this.glassArea = 2 * (width * height);
dateOrdered = DateTime.Now;
this.quantity = quantity;
}
/// <summary>
/// Color tints an image.
/// </summary>
/// <param name="image">
/// The image to color tint.
/// </param>
/// <param name="color">
/// The color to use as the tint.
/// </param>
/// <param name="type">
/// The type to tint to perform.
/// </param>
/// <exception cref="ArgumentOutOfRangeException">
/// Unsupported type specified.
/// </exception>
public static void Tint(this GenericImage <Color> image, Color color, TintType type)
{
for (var indexX = 0; indexX < image.Width; indexX++)
{
for (var indexY = 0; indexY < image.Height; indexY++)
{
var sourceColor = image[indexX, indexY];
var r = sourceColor.R;
var g = sourceColor.G;
var b = sourceColor.B;
var a = sourceColor.A;
switch (type)
{
case TintType.Alpha:
////////////////////// ALPHA ////////////////////////
sourceColor.R = (byte)((r * color.R) / 255);
sourceColor.G = (byte)((g * color.G) / 255);
sourceColor.B = (byte)((b * color.B) / 255);
sourceColor.A = (byte)((a * color.A) / 255);
break;
case TintType.Multiply:
/////////////////////// MULTIPLY //////////////////////////////
// Faster than a division like (s * d) / 255 are 2 shifts and 2 adds
var ta = (a * color.A) + 128;
var tr = (r * color.R) + 128;
var tg = (g * color.G) + 128;
var tb = (b * color.B) + 128;
var ba = ((ta >> 8) + ta) >> 8;
var br = ((tr >> 8) + tr) >> 8;
var bg = ((tg >> 8) + tg) >> 8;
var bb = ((tb >> 8) + tb) >> 8;
sourceColor.R = (byte)ba;
sourceColor.G = (byte)(ba <= br ? ba : br);
sourceColor.B = (byte)(ba <= bg ? ba : bg);
sourceColor.A = (byte)(ba <= bb ? ba : bb);
break;
default:
throw new ArgumentOutOfRangeException("type");
}
}
}
}
public IMaterial SetTintType(TintType type)
{
return(this.SetTintType(type, TintColor));
}
public void setTint(TintType tint)
{
this.tint = tint;
}