static void gbp_Done(Bitmap Bmp, BitmapData BmpData, ColorStructure rgbValues)
{
timer1.Stop();
Console.WriteLine("> Processing completed in {0}.", timer1.Elapsed);
Marshal.Copy(ConvertToSingle(rgbValues, Bmp.Height, Bmp.Width, BmpData.Stride), 0, BmpData.Scan0, Math.Abs(BmpData.Height * BmpData.Stride));
Bmp.UnlockBits(BmpData);
Bmp.Save(outputFileAddr);
}
public static byte[] ConvertToSingle(ColorStructure colors, int height, int width, int stride)
{
byte[] Res = new byte[Math.Abs(stride) * height];
int redOffset = 2;
int greenOffset = 1;
int blueOffset = 0;
int paddingOffset;
for (int i = 0; i < height; i++)
{
for (int j = 0; j < width; j++)
{
Res[redOffset] = colors.Red[i, j];
redOffset += 3;
}
for (int j = 0; j < width; j++)
{
Res[greenOffset] = colors.Green[i, j];
greenOffset += 3;
}
for (int j = 0; j < width; j++)
{
Res[blueOffset] = colors.Blue[i, j];
blueOffset += 3;
}
paddingOffset = (stride * i) + width * 3;
for (int j = 0; j < colors.GenericPadding.GetLength(1); j++)
{
Res[paddingOffset] = colors.GenericPadding[i, j];
paddingOffset++;
}
redOffset += colors.GenericPadding.GetLength(1);
greenOffset += colors.GenericPadding.GetLength(1);
blueOffset += colors.GenericPadding.GetLength(1);
}
return Res;
}
public static ColorStructure ConvertTo2D(ref BitmapData bmpData, ref Bitmap bmp)
{
ColorStructure colors = new ColorStructure();
byte[] commonRGB = new byte[bmpData.Stride];
colors.Red = new byte[bmpData.Height, bmpData.Width];
colors.Green = new byte[bmpData.Height, bmpData.Width];
colors.Blue = new byte[bmpData.Height, bmpData.Width];
colors.GenericPadding = new byte[bmpData.Height, Math.Abs(bmpData.Stride - (bmpData.Width * 3))];
int commonOffset = 0;
for (int i = 0; i < bmpData.Height; i++)
{
Marshal.Copy(bmpData.Scan0 + (i * Math.Abs(bmpData.Stride)), commonRGB, 0, Math.Abs(bmpData.Stride));
commonOffset = 2;
for (int j = 0; j < bmpData.Width; j++)
{
colors.Red[i, j] = commonRGB[commonOffset];
commonOffset += 3;
}
commonOffset = 1;
for (int j = 0; j < bmpData.Width; j++)
{
colors.Green[i, j] = commonRGB[commonOffset];
commonOffset += 3;
}
commonOffset = 0;
for (int j = 0; j < bmpData.Width; j++)
{
colors.Blue[i, j] = commonRGB[commonOffset];
commonOffset += 3;
}
commonOffset = 0;
for (int j = bmpData.Stride - (bmpData.Stride - (bmpData.Width * 3)); j < bmpData.Stride; j++)
{
colors.GenericPadding[i, commonOffset] = commonRGB[j];
commonOffset++;
}
}
return colors;
}
private void __ProcessRedV(ColorStructure rgbValues, GaussianDistribution gd, Rectangle blurRect)
{
#region Up -> Down
for (int j = blurRect.X; j <= blurRect.X + blurRect.Width; j++)
{
for (int i = blurRect.Y; i <= blurRect.Y + blurRect.Height; i++)
{
double newValue = 0.0;
double divisor = 0.0;
int kernelAddr = 0;
for (int rad = -gd.GetRadius; rad <= gd.GetRadius; rad++)
{
kernelAddr = rad + gd.GetRadius;
if ((i + rad >= blurRect.Y) && (i + rad <= blurRect.Y + blurRect.Height))
{
newValue += rgbValues.Red[i + rad, j] * gd.GetKernel[kernelAddr];
divisor += gd.GetKernel[kernelAddr];
}
}
rgbValues.Red[i, j] = Convert.ToByte(newValue / divisor);
newValue = 0.0;
}
}
#endregion
}
private void __ProcessRedH(ColorStructure rgbValues, GaussianDistribution gd, Rectangle blurRect)
{
#region Left -> Right
for (int i = blurRect.Y; i <= blurRect.Y + blurRect.Height; i++)
{
for (int j = blurRect.X; j <= blurRect.X + blurRect.Width; j++)
{
double newValue = 0.0;
double divisor = 0.0;
int kernelAddr;
for (int rad = -gd.GetRadius; rad <= gd.GetRadius; rad++)
{
kernelAddr = rad + gd.GetRadius;
if (j + rad >= blurRect.X && j + rad <= blurRect.X + blurRect.Width)
{
newValue += rgbValues.Red[i, j + rad] * gd.GetKernel[kernelAddr];
divisor += gd.GetKernel[kernelAddr];
}
}
rgbValues.Red[i, j] = Convert.ToByte(newValue / divisor);
newValue = 0.0;
if (rgbValues.Red[i, j] + gd.GetOffset <= 255 && rgbValues.Red[i, j] + gd.GetOffset >= 0)
rgbValues.Red[i, j] = (byte)(rgbValues.Red[i, j] + gd.GetOffset);
else if (rgbValues.Red[i, j] + gd.GetOffset <= 0)
rgbValues.Red[i, j] = 0;
else if (rgbValues.Red[i, j] + gd.GetOffset >= 255)
rgbValues.Red[i, j] = 255;
}
}
#endregion
}
public GaussianBlurProcessing(GaussianDistribution gaussianKernel, ref ColorStructure rgbValues, Rectangle blurRectangle, Bitmap bmp, BitmapData bmpData)
{
this._GaussianKernel = gaussianKernel;
this._RGBValues = rgbValues;
this._BlurRect = blurRectangle;
this._Bitmap = bmp;
this._BitmapData = bmpData;
}
