Colorize()

void Colorize(Color color, float amount)

Adds a color to the image.
To change an image into sepia colors, you reduce the saturation first, then add a brown/yellow color to it. The parameter amount is a value between 0 (no color added) and 1.0 (fully added color)

Example:


if(GUI.Button(new Rect(0,0,200,25), "Is it that long ago already?")) {
    myTexture.Colorize(   // turn image into Sepia
        new Color(1f, 0.5f, 0.17f),     // brownish color
        0.95f       // almost full effect
    );  
    myTexture.Brightness(0.1f);  // and make a little bit brighter
}