private void LoadFromBitmap(string textureKey, Bitmap bitmap, TextureProperties properties = default)
{
using (var stream = new MemoryStream())
{
if (properties.Rounded)
{
bitmap = bitmap.Round(this.textureRoundRatio.GetRatio(textureKey));
}
else if (properties.Squared)
{
bitmap = bitmap.Square();
}
if (!properties.ColorRatio.IsZero)
{
bitmap = bitmap.AdjustColor(properties.ColorRatio);
}
if (properties.Brightness != 0)
{
bitmap = bitmap.AdjustBrightness(properties.Brightness);
}
bitmap.Save(stream, ImageFormat.Png);
bitmap.Dispose();
this.LoadFromStream(textureKey, stream);
}
}
public void AdjustBrightness()
{
using (Bitmap TestObject = new Bitmap(@"..\..\Data\Image\Lenna.jpg"))
{
using (Bitmap Image = Assert.Do <Bitmap>(() => TestObject.AdjustBrightness(40, @".\Testing\LennaBrightness.jpg")))
{
Assert.NotNull(Image);
}
}
}
/// <summary>
/// Creates a new <see cref="Image"/> using <see cref="ControlPaint.DrawImageDisabled"/> and <see cref="AdjustBrightness"/>.
/// </summary>
/// <param name="image">The <see cref="Image"/> to disable</param>
/// <param name="brightness">The brightness value ranging from -1.0 (decrease brightness) to 1.0 (increase brightness)</param>
/// <returns>A disabled <see cref="Image"/></returns>
public static Image GetDisabledImage(this Image image, float brightness)
{
using (Bitmap controlPaintBitmap = new Bitmap(image.Width, image.Height, image.PixelFormat))
{
using (Graphics graphics = Graphics.FromImage(controlPaintBitmap))
{
ControlPaint.DrawImageDisabled(graphics, image, 0, 0, Color.Transparent);
}
return(controlPaintBitmap.AdjustBrightness(brightness));
}
}
