private static ColorRGB[,] convertirMatriz32(List <UInt64> red, List <UInt64> green, List <UInt64> blue, int n)
{
ColorRGB[,] matriz = new ColorRGB[n, n];
int count = 0;
for (int i = 0; i < n; i++)
{
for (int j = 0; j < n; j++)
{
matriz[i, j] = new ColorRGB((UInt32)red[count], (UInt32)green[count], (UInt32)blue[count]);
count++;
}
}
return(matriz);
}
private static ColorRGB[,] GetValuesWithLockBits16(Bitmap bitmap)
{
ColorRGB[,] rgb = new ColorRGB[bitmap.Height, bitmap.Width];
BitmapData bitmapData = bitmap.LockBits(bitmap.Size.ToRect(), ImageLockMode.ReadOnly, bitmap.PixelFormat);
try
{
unsafe
{
byte *ppixelRow = (byte *)bitmapData.Scan0;
for (int y = 0; y < bitmap.Height; y++)
{
byte *ppixelData = (byte *)ppixelRow;
for (int x = 0; x < bitmap.Width; x++)
{
// components are stored in BGR order, i.e. red component last
ColorRGB color = new ColorRGB();
color.Red = ppixelData[2];
color.Green = ppixelData[1];
color.Blue = ppixelData[0];
rgb[y, x] = color;
ppixelData += 1;
}
ppixelRow += bitmapData.Stride;
}
}
return(rgb);
}
finally
{
bitmap.UnlockBits(bitmapData);
}
}
static void version5(String ubicacion, PixelFormat depth, int size, int prof)
{
Bitmap original = new Bitmap(ubicacion);
Bitmap a = (Bitmap)original.Clone(new Rectangle(0, 0, original.Width, original.Height), depth);
original.Dispose();
ColorRGB[,] c = new ColorRGB[size, size];
//Stopwatch
long tiempo = 0;
Stopwatch timeA = new Stopwatch();
List <UInt64> red = GetRedValuesWithLockBits(a);
List <UInt64> green = GetGreenValuesWithLockBits(a);
List <UInt64> blue = GetBlueValuesWithLockBits(a);
ushort n8 = 0;
UInt32 n = 0;
if (prof == 16)
{
n8 = 65535;
c = convertirMatrizShort(red, green, blue, size);
}
if (prof == 24)
{
n = 16777215;
c = convertirMatriz32(red, green, blue, size);
}
if (prof == 32)
{
n = 4294967295;
c = convertirMatriz32(red, green, blue, size);
}
if (prof == 16)
{
timeA.Restart();
timeA.Start();
for (int i = 0; i < a.Height - 1; i += 2)
{
for (int j = 0; j < a.Width - 1; j += 2)
{
c[i, j].Red8 = (ushort)(n8 - c[i, j].Red8);
c[i, j].Green8 = (ushort)(n8 - c[i, j].Green8);
c[i, j].Blue8 = (ushort)(n8 - c[i, j].Blue8);
c[i, j + 1].Red8 = (ushort)(n8 - c[i, j + 1].Red8);
c[i, j + 1].Green8 = (ushort)(n8 - c[i, j + 1].Green8);
c[i, j + 1].Blue8 = (ushort)(n8 - c[i, j + 1].Blue8);
c[i + 1, j].Red8 = (ushort)(n8 - c[i + 1, j].Red8);
c[i + 1, j].Green8 = (ushort)(n8 - c[i + 1, j].Green8);
c[i + 1, j].Blue8 = (ushort)(n8 - c[i + 1, j].Blue8);
c[i + 1, j + 1].Red8 = (ushort)(n8 - c[i + 1, j + 1].Red8);
c[i + 1, j + 1].Green8 = (ushort)(n8 - c[i + 1, j + 1].Green8);
c[i + 1, j + 1].Blue8 = (ushort)(n8 - c[i + 1, j + 1].Blue8);
}
}
timeA.Stop();
}
else
{
timeA.Restart();
timeA.Start();
for (int i = 0; i < a.Height - 1; i += 2)
{
for (int j = 0; j < a.Width - 1; j += 2)
{
c[i, j].Red = (UInt32)(n - c[i, j].Red);
c[i, j].Green = (UInt32)(n - c[i, j].Green);
c[i, j].Blue = (UInt32)(n - c[i, j].Blue);
c[i, j + 1].Red = (UInt32)(n - c[i, j + 1].Red);
c[i, j + 1].Green = (UInt32)(n - c[i, j + 1].Green);
c[i, j + 1].Blue = (UInt32)(n - c[i, j + 1].Blue);
c[i + 1, j].Red = (UInt32)(n - c[i + 1, j].Red);
c[i + 1, j].Green = (UInt32)(n - c[i + 1, j].Green);
c[i + 1, j].Blue = (UInt32)(n - c[i + 1, j].Blue);
c[i + 1, j + 1].Red = (UInt32)(n - c[i + 1, j + 1].Red);
c[i + 1, j + 1].Green = (UInt32)(n - c[i + 1, j + 1].Green);
c[i + 1, j + 1].Blue = (UInt32)(n - c[i + 1, j + 1].Blue);
}
}
timeA.Stop();
}
tiempo = (long)(timeA.Elapsed.TotalMilliseconds * 1000000); //*1000000 ns; *1000 us
Console.WriteLine("Version 5: " + tiempo);
//sw.WriteLine("Version 5; " + a.Height + "x" + a.Width + "; " + tiempo);
//sw.Close();
//a.Save("./inv/version5/" + depth + "/" + size + ".bmp");
}
static void version1(String ubicacion, PixelFormat depth, int size, int prof)
{
//StreamWriter sw = new StreamWriter(@"C:\Users\juanm\OneDrive\Documentos\ICESI\7mo\Arquitectura de Computadores\Proyecto\time\Tiempo1.txt");
Bitmap original = new Bitmap(ubicacion);
Bitmap a = (Bitmap)original.Clone(new Rectangle(0, 0, original.Width, original.Height), depth);
original.Dispose();
ColorRGB[,] c = new ColorRGB[size, size];
//Stopwatch
long tiempo = 0;
Stopwatch timeA = new Stopwatch();
List <UInt64> red = GetRedValuesWithLockBits(a);
List <UInt64> green = GetGreenValuesWithLockBits(a);
List <UInt64> blue = GetBlueValuesWithLockBits(a);
ushort n8 = 0;
UInt32 n = 0;
if (prof == 16)
{
n8 = 65535;
c = convertirMatrizShort(red, green, blue, size);
}
if (prof == 24)
{
n = 16777215;
c = convertirMatriz32(red, green, blue, size);
}
if (prof == 32)
{
n = 4294967295;
c = convertirMatriz32(red, green, blue, size);
}
if (prof == 16)
{
timeA.Restart();
timeA.Start();
for (int i = 0; i < a.Height; i++)
{
for (int j = 0; j < a.Width; j++)
{
Console.WriteLine(c[i, j].Red8 + " " + c[i, j].Green8 + " " + c[i, j].Blue8);
c[i, j].Red8 = (ushort)(n8 - c[i, j].Red8);
c[i, j].Green8 = (ushort)(n8 - c[i, j].Green8);
c[i, j].Blue8 = (ushort)(n8 - c[i, j].Blue8);
Console.WriteLine(c[i, j].Red8 + " " + c[i, j].Green8 + " " + c[i, j].Blue8);
}
}
timeA.Stop();
}
else
{
timeA.Restart();
timeA.Start();
for (int i = 0; i < a.Height; i++)
{
for (int j = 0; j < a.Width; j++)
{
c[i, j].Red = (UInt32)(n - c[i, j].Red);//Eso no se guarda
c[i, j].Green = (UInt32)(n - c[i, j].Green);
c[i, j].Blue = (UInt32)(n - c[i, j].Blue);
}
}
timeA.Stop();
}
tiempo = (long)(timeA.Elapsed.TotalMilliseconds * 1000000); //*1000000 ns; *1000 us
Console.WriteLine("Version 1: " + tiempo);
//a.Save("./inv/version1/" + prof + "/" + size + ".bmp");
}
