public GreenWrapperFilter()
: base()
{
Name = "Green";
ShortDescription = "Green";
_stampFilter = new StampFilter(3, 0.3);
_colorSwapFilter = new ColorSwapFilter(Windows.UI.Color.FromArgb(255, 255, 255, 255), Windows.UI.Color.FromArgb(255, 0, 255, 0), 0.1, false, false);
}
public static Bitmap SwapRGB(Bitmap bitmap, ColorSwapFilter swapFilterData)
{
BitmapData sourceData = bitmap.LockBits
(new Rectangle(0, 0, bitmap.Width, bitmap.Height),
ImageLockMode.ReadOnly, PixelFormat.Format32bppArgb);
byte[] resultBuffer = new byte[sourceData.Stride * sourceData.Height];
Marshal.Copy(sourceData.Scan0, resultBuffer, 0, resultBuffer.Length);
bitmap.UnlockBits(sourceData);
byte sourceBlue = 0, resultBlue = 0,
sourceGreen = 0, resultGreen = 0,
sourceRed = 0, resultRed = 0,
sourceAlpha = 0, resultAlpha = 0;
byte byte2 = 2, maxValue = 255;
for (int k = 0; k < resultBuffer.Length; k += 4)
{
sourceRed = resultBuffer[k];
sourceGreen = resultBuffer[k + 1];
sourceBlue = resultBuffer[k + 2];
sourceAlpha = resultBuffer[k + 3];
switch (swapFilterData.SwapType)
{
case ColorSwapFilter.ColorSwapType.FixDDS:
{
resultBlue = sourceRed;
resultRed = sourceBlue;
break;
}
}
switch (swapFilterData.CompRed)
{
case ColorSwapFilter.Red.Red:
resultRed = sourceRed;
break;
case ColorSwapFilter.Red.Green:
resultRed = sourceGreen;
break;
case ColorSwapFilter.Red.Blue:
resultRed = sourceBlue;
break;
case ColorSwapFilter.Red.Alpha:
resultRed = sourceAlpha;
break;
case ColorSwapFilter.Red.One:
resultRed = 255;
break;
case ColorSwapFilter.Red.Zero:
resultRed = 0;
break;
}
switch (swapFilterData.CompGreen)
{
case ColorSwapFilter.Green.Red:
resultGreen = sourceRed;
break;
case ColorSwapFilter.Green.Green:
resultGreen = sourceGreen;
break;
case ColorSwapFilter.Green.Blue:
resultGreen = sourceBlue;
break;
case ColorSwapFilter.Green.Alpha:
resultGreen = sourceAlpha;
break;
case ColorSwapFilter.Green.One:
resultGreen = 255;
break;
case ColorSwapFilter.Green.Zero:
resultGreen = 0;
break;
}
switch (swapFilterData.CompBlue)
{
case ColorSwapFilter.Blue.Red:
resultBlue = sourceRed;
break;
case ColorSwapFilter.Blue.Green:
resultBlue = sourceGreen;
break;
case ColorSwapFilter.Blue.Blue:
resultBlue = sourceBlue;
break;
case ColorSwapFilter.Blue.Alpha:
resultBlue = sourceAlpha;
break;
case ColorSwapFilter.Blue.One:
resultBlue = 255;
break;
case ColorSwapFilter.Blue.Zero:
resultBlue = 0;
break;
}
switch (swapFilterData.CompAlpha)
{
case ColorSwapFilter.Alpha.Red:
resultAlpha = sourceRed;
break;
case ColorSwapFilter.Alpha.Green:
resultAlpha = sourceGreen;
break;
case ColorSwapFilter.Alpha.Blue:
resultAlpha = sourceBlue;
break;
case ColorSwapFilter.Alpha.Alpha:
resultAlpha = sourceAlpha;
break;
case ColorSwapFilter.Alpha.One:
resultAlpha = 255;
break;
case ColorSwapFilter.Alpha.Zero:
resultAlpha = 0;
break;
}
resultBuffer[k] = resultRed;
resultBuffer[k + 1] = resultGreen;
resultBuffer[k + 2] = resultBlue;
resultBuffer[k + 3] = resultAlpha;
}
Bitmap resultBitmap = new Bitmap(bitmap.Width, bitmap.Height,
PixelFormat.Format32bppArgb);
BitmapData resultData = resultBitmap.LockBits
(new Rectangle(0, 0, resultBitmap.Width, resultBitmap.Height),
ImageLockMode.WriteOnly, PixelFormat.Format32bppArgb);
Marshal.Copy(resultBuffer, 0, resultData.Scan0, resultBuffer.Length);
resultBitmap.UnlockBits(resultData);
bitmap.Dispose();
return(resultBitmap);
}
