private static void _ProcessBitmap(Bitmap imageData, Func <Tuple <byte, byte, byte>, Tuple <byte, byte, byte> > processRGB)
{
using (var bmLock = new BitmapLocker(imageData))
{
int stride = bmLock.BitmapData.Stride;
System.IntPtr Scan0 = bmLock.BitmapData.Scan0;
unsafe
{
byte *p = (byte *)(void *)Scan0;
byte red, green, blue;
int nOffset = stride - imageData.Width * 3;
for (int y = 0; y < imageData.Height; ++y)
{
for (int x = 0; x < imageData.Width; ++x)
{
blue = p[0];
green = p[1];
red = p[2];
var result = processRGB(Tuple.Create(red, green, blue));
p[0] = result.Item3;
p[1] = result.Item2;
p[2] = result.Item1;
p += 3;
}
p += nOffset;
}
}
}
}
public void Apply(Bitmap input, Bitmap output)
{
using (var inputLock = new BitmapLocker(input, ImageLockMode.ReadOnly))
using (var outputLock = new BitmapLocker(output))
{
// TBD
}
}
public void Apply(Bitmap input, Bitmap output)
{
using (var inputLock = new BitmapLocker(input, ImageLockMode.ReadOnly))
using (var outputLock = new BitmapLocker(output))
{
// TBD
}
}
private static void _ProcessBitmap(Bitmap imageData, Func<Tuple<byte, byte, byte>, Tuple<byte, byte, byte>> processRGB)
{
using (var bmLock = new BitmapLocker(imageData))
{
int stride = bmLock.BitmapData.Stride;
System.IntPtr Scan0 = bmLock.BitmapData.Scan0;
unsafe
{
byte* p = (byte*)(void*)Scan0;
byte red, green, blue;
int nOffset = stride - imageData.Width * 3;
for (int y = 0; y < imageData.Height; ++y)
{
for (int x = 0; x < imageData.Width; ++x)
{
blue = p[0];
green = p[1];
red = p[2];
var result = processRGB(Tuple.Create(red, green, blue));
p[0] = result.Item3;
p[1] = result.Item2;
p[2] = result.Item1;
p += 3;
}
p += nOffset;
}
}
}
}
