/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="ctrlBmp"/> is <see langword="null"/>.
/// </para>
/// </exception>
public void BuildReflectedImage(Bitmap ctrlBmp, NuGenReflectStyle reflectStyle, int opacity)
{
if (ctrlBmp == null)
{
throw new ArgumentNullException("ctrlBmp");
}
NuGenReflectedImageGenerator.RotateBitmap(ctrlBmp, reflectStyle);
BitmapData ctrlBmpData = ctrlBmp.LockBits(
new Rectangle(0, 0, ctrlBmp.Width, ctrlBmp.Height),
ImageLockMode.ReadWrite,
_pixelFormat
);
unsafe
{
uint *scan0 = (uint *)ctrlBmpData.Scan0;
int scanWidth = ctrlBmpData.Stride;
Size ctrlBmpSize = ctrlBmp.Size;
switch (reflectStyle)
{
case NuGenReflectStyle.Left:
case NuGenReflectStyle.Right:
{
for (int y = 0; y < ctrlBmpData.Height; y++)
{
for (int x = 0; x < ctrlBmpData.Width; x++)
{
uint currentOpacity = NuGenReflectedImageGenerator.GetCurrentOpacity(ctrlBmpSize, x, reflectStyle, opacity);
NuGenReflectedImageGenerator.ApplyOpacity(scan0, scanWidth, x, y, currentOpacity);
}
}
break;
}
default:
{
for (int y = 0; y < ctrlBmpData.Height; y++)
{
uint currentOpacity = NuGenReflectedImageGenerator.GetCurrentOpacity(ctrlBmpSize, y, reflectStyle, opacity);
for (int x = 0; x < ctrlBmpData.Width; x++)
{
NuGenReflectedImageGenerator.ApplyOpacity(scan0, scanWidth, x, y, currentOpacity);
}
}
break;
}
}
}
ctrlBmp.UnlockBits(ctrlBmpData);
}
/*
* GetCurrentOpacity
*/
private static uint GetCurrentOpacity(Size bmpSize, int iteration, NuGenReflectStyle reflectStyle, int maxOpacity)
{
return((uint)Math.Min(
255,
Math.Max(
0,
Math.Round(NuGenReflectedImageGenerator.GetRawOpacity(bmpSize, iteration, reflectStyle, maxOpacity))
)
));
}
/// <summary>
/// </summary>
/// <exception cref="ArgumentNullException">
/// <para>
/// <paramref name="ctrl"/> is <see langword="null"/>.
/// </para>
/// </exception>
public Bitmap GetControlImage(Control ctrl)
{
if (ctrl == null)
{
throw new ArgumentNullException("ctrl");
}
Rectangle rect = NuGenReflectedImageGenerator.GetImageRectangle(ctrl);
Bitmap ctrlBmp = new Bitmap(rect.Width, rect.Height, _pixelFormat);
ctrl.DrawToBitmap(ctrlBmp, rect);
return(ctrlBmp);
}
