public void LoadImageTestBgr24()
{
IpcImageFileMapped ipcImage = IpcImageFileMapped.LoadFromFile(ImageUris.Bgr24);
Console.WriteLine(ipcImage.Info());
unsafe {
byte *pointer = (byte *)ipcImage.DataPtr.ToPointer();
for (int rowIndex = 0; rowIndex < ipcImage.Height; rowIndex++)
{
for (int columnIndex = 0; columnIndex < ipcImage.Width * ipcImage.BytesPerPixel; columnIndex++)
{
var value = *(pointer + columnIndex + rowIndex * ipcImage.Stride);
if ((int)(columnIndex % ipcImage.BytesPerPixel) == 0)
{
Console.Write(" - ");
}
Console.Write(value + " ");
if (rowIndex == 0 && (columnIndex % 3) == 0)
{
Assert.AreEqual(0, value, "Black row failed.");
}
if (rowIndex == 1)
{
Assert.AreEqual(255, value, "White row failed.");
}
if (rowIndex == 4 && (columnIndex % 3) == 0)
{
Assert.AreEqual(127, value, "Blue row failed.");
}
if (rowIndex == 6 && ((columnIndex - 1) % 3) == 0)
{
Assert.AreEqual(127, value, "Green row failed.");
}
if (rowIndex == 8 && ((columnIndex - 2) % 3) == 0)
{
Assert.AreEqual(127, value, "Redd row failed.");
}
if (rowIndex == 9)
{
Assert.AreEqual(255, value, "Closing white row failed");
}
}
Console.Write("\n");
}
}
}
public void LoadImageTestGrayScale8Bpp()
{
IpcImageFileMapped ipcImage = IpcImageFileMapped.LoadFromFile(ImageUris.Grayscale8Bpp);
Console.WriteLine(ipcImage.Info());
unsafe {
byte *pointer = (byte *)ipcImage.DataPtr.ToPointer();
for (int rowIndex = 0; rowIndex < ipcImage.Height; rowIndex++)
{
for (int columnIndex = 0; columnIndex < ipcImage.Width * ipcImage.BytesPerPixel; columnIndex++)
{
var value = *(pointer + columnIndex + rowIndex * ipcImage.Stride);
if ((columnIndex % (int)ipcImage.BytesPerPixel) == 0)
{
Console.Write(" - ");
}
Console.Write(value + " ");
if (rowIndex == 0)
{
Assert.AreEqual(0, value, "Black row failed.");
}
if (rowIndex == 1)
{
Assert.AreEqual(50, value, "Grey50 row failed.");
}
if (rowIndex == 2)
{
Assert.AreEqual(100, value, "Grey100 row failed.");
}
if (rowIndex == 3)
{
Assert.AreEqual(150, value, "Grey150 row failed.");
}
if (rowIndex == 4)
{
Assert.AreEqual(200, value, "Grey200 row failed.");
}
if (rowIndex == 5)
{
Assert.AreEqual(255, value, "White row failed.");
}
}
Console.Write("\n");
}
}
}
public void CreateMemorySectionTest()
{
IpcImageFileMapped ipcImage = IpcImageFileMapped.LoadFromFile(ImageUris.Bgr32);
var brush = new System.Drawing.SolidBrush(Color.FromArgb(255, 2, 2, 2));
ipcImage.GetGdiGraphics().FillRectangle(brush, new System.Drawing.Rectangle(0, 0, 5, 5));
Console.WriteLine(ipcImage.Info());
unsafe {
byte *pointer = (byte *)ipcImage.DataPtr.ToPointer();
for (int rowIndex = 0; rowIndex < ipcImage.Height; rowIndex++)
{
for (int columnIndex = 0; columnIndex < ipcImage.Width * ipcImage.BytesPerPixel; columnIndex++)
{
var value = *(pointer + columnIndex + rowIndex * ipcImage.Stride);
if ((columnIndex % (int)ipcImage.BytesPerPixel) == 0)
{
Console.Write(" - ");
}
Console.Write(value + " ");
if (rowIndex >= 0 && rowIndex <= 4 && ((columnIndex + 1) % 4) != 0)
{
Assert.AreEqual(2, value, "Rows Failed");
}
if (rowIndex == 5)
{
Assert.AreEqual(255, value, "White Row Failed");
}
}
Console.Write("\n");
}
}
}