public void Can_Create_Color_Image()
{
var imageFactory = new RgbImageSourceFactory();
var pointerFactory = new ArrayToPointerFactory();
var data = new ushort[20 * 10 * 2];
for (int index = data.Length / 2; index < data.Length; index++)
{
data[index] = ushort.MaxValue;
}
var bitmap = new WriteableBitmap(20, 10, 96, 96, PixelFormats.Bgr24, null);
var pointer = pointerFactory.CreatePointer(data);
try
{
imageFactory.CreateImage(bitmap, pointer);
}
finally
{
pointerFactory.Destroy(pointer);
}
int height = bitmap.PixelHeight;
int width = bitmap.PixelWidth;
int stride = bitmap.PixelWidth * 3;
byte[] pixelByteArray = new byte[bitmap.PixelHeight * stride];
bitmap.CopyPixels(pixelByteArray, stride, 0);
Assert.AreEqual(0, pixelByteArray[0]);
Assert.AreEqual(0, pixelByteArray[1]);
Assert.AreEqual(0, pixelByteArray[2]);
Assert.AreEqual(255, pixelByteArray[10 * 3 + 9 * stride]);
Assert.AreEqual(255, pixelByteArray[10 * 3 + 9 * stride + 1]);
Assert.AreEqual(255, pixelByteArray[10 * 3 + 9 * stride + 2]);
}