/// <summary>
/// Se realiza:
/// <para>1. Se posiciona la marca de agua de acuerdo a los <see cref="TissotIndicatrix"/> (Top, Bottom y del 1 - 8)</para>
/// <para>2. Se realiza la deformación <see cref="Fisheye.Convert(FisheyeBitmap)"/></para>
/// <para>3. Se realiza la deformación <see cref="Fisheye.ToLandscape(FisheyeBitmap)"/></para>
/// <para>4. Se posiciona la marca de agua de acuerdo a los <see cref="TissotIndicatrix"/> de la posición del centro (9 - 12)</para>
/// </summary>
public void Prepare()
{
int size = 0;
AbstractBitmap img = null;
foreach (var indicatrix in _indicatrixes.Where(i => i.Position != Position.Center))
{
// Se conserva la relacion aspecto de acuerdo al ancho de la imagen
if (_imageWatermark.Width > _imageWatermark.Height)
{
size = (indicatrix.MaxWidth * _imageWatermark.Height) / _imageWatermark.Width;
img = Resize.Apply(_imageWatermark, indicatrix.MaxWidth, size);
}
else
{
size = (indicatrix.MaxHeight * _imageWatermark.Width) / _imageWatermark.Height;
img = Resize.Apply(_imageWatermark, size, indicatrix.MaxHeight);
}
img = Rotate.Apply(img, indicatrix.Angle);
var posX = indicatrix.X - (img.Width / 2);
var posY = indicatrix.Y - (img.Height / 2);
if (indicatrix.Position == Position.Top)
{
this._topFisheye.InsertImageUnmanaged(img, posX, posY);
}
else
{
img._image.RotateFlip(RotateFlipType.RotateNoneFlipXY);
this._bottomFisheye.InsertImageUnmanaged(img, posX, posY);
}
}
// Se realiza la deformación fisheye
var feTop = Fisheye.Convert(this._topFisheye);
var feBottom = Fisheye.Convert(this._bottomFisheye);
// Se deforman los fisheye a landscape
feBottom = Fisheye.ToLandscape(feBottom);
feTop = Fisheye.ToLandscape(feTop);
feTop._image.RotateFlip(RotateFlipType.RotateNoneFlipXY);
// Se insertan en el bitmap "watermak"
_waterMark.InsertImageUnmanaged(feTop, 0, 0);
_waterMark.InsertImageUnmanaged(feBottom, 0, feBottom.Height);
// Se insertan aquellos indicatrix que pertenezcan al centro de la imagen
foreach (var indicatrix in _indicatrixes.Where(i => i.Position == Position.Center))
{
if (_imageWatermark.Width > _imageWatermark.Height)
{
size = (indicatrix.MaxWidth * _imageWatermark.Height) / _imageWatermark.Width;
img = Resize.Apply(_imageWatermark, indicatrix.MaxWidth, size) as WatermarkBitmap;
}
else
{
size = (indicatrix.MaxHeight * _imageWatermark.Width) / _imageWatermark.Height;
img = Resize.Apply(_imageWatermark, size, indicatrix.MaxHeight) as WatermarkBitmap;
}
_waterMark.InsertImageUnmanaged(img, indicatrix.X - img.Width / 2, indicatrix.Y - img.Height / 2);
}
//_waterMark.Save(@"C:\Users\Euler\Pictures\WMpreared2.png", ImageFormat.Png);
}