/// <summary>
/// Extracts image pixels into byte array "pixels".
/// </summary>
private void GetImagePixels()
{
//Performance upgrade, now encoding takes half of the time, due to Marshal calls.
int count = 0;
var tempBitmap = new Bitmap(_image);
var pixelUtil = new PixelUtil(tempBitmap);
pixelUtil.LockBits();
//Benchmark.Start();
_pixels = new Byte[3 * _image.Width * _image.Height];
for (int th = 0; th < _image.Height; th++)
{
for (int tw = 0; tw < _image.Width; tw++)
{
Color color = pixelUtil.GetPixel(tw, th);
//_pixels[count] = color.R;
//count++;
//_pixels[count] = color.G;
//count++;
//_pixels[count] = color.B;
//count++;
_pixels[count] = color.B;
count++;
_pixels[count] = color.G;
count++;
_pixels[count] = color.R;
count++;
}
}
pixelUtil.UnlockBits();
//Benchmark.End();
//Console.WriteLine(Benchmark.GetSeconds
}
/// <summary>
/// Extracts image pixels into byte array "pixels".
/// </summary>
private void GetImagePixels()
{
//Performance upgrade, now encoding takes half of the time, due to Marshal calls.
var count = 0;
var tempBitmap = new Bitmap(_image);
var pixelUtil = new PixelUtil(tempBitmap);
pixelUtil.LockBits();
_colorList = new List <Color>();
_pixels = new byte[3 * _image.Width * _image.Height];
for (var th = 0; th < _image.Height; th++)
{
for (var tw = 0; tw < _image.Width; tw++)
{
var color = pixelUtil.GetPixel(tw, th);
//_pixels[count] = color.R;
//count++;
//_pixels[count] = color.G;
//count++;
//_pixels[count] = color.B;
//count++;
_colorList.Add(color);
_pixels[count] = color.B;
count++;
_pixels[count] = color.G;
count++;
_pixels[count] = color.R;
count++;
}
}
pixelUtil.UnlockBits();
}
/// <summary>
/// Extracts image pixels into byte array "pixels".
/// </summary>
private void GetImagePixels()
{
//Performance upgrade, now encoding takes half of the time, due to Marshal calls.
int count = 0;
var tempBitmap = new Bitmap(_image);
var pixelUtil = new PixelUtil(tempBitmap);
pixelUtil.LockBits();
//Benchmark.Start();
_pixels = new Byte[3 * _image.Width * _image.Height];
for (int th = 0; th < _image.Height; th++)
{
for (int tw = 0; tw < _image.Width; tw++)
{
Color color = pixelUtil.GetPixel(tw, th);
//_pixels[count] = color.R;
//count++;
//_pixels[count] = color.G;
//count++;
//_pixels[count] = color.B;
//count++;
_pixels[count] = color.B;
count++;
_pixels[count] = color.G;
count++;
_pixels[count] = color.R;
count++;
}
}
pixelUtil.UnlockBits();
//Benchmark.End();
//Console.WriteLine(Benchmark.GetSeconds
}
private void SetPixels(int[] pixels)
{
var image = new PixelUtil(_bitmap);
image.LockBits();
int count = 0;
for (int th = 0; th < _image.Height; th++)
{
for (int tw = 0; tw < _image.Width; tw++)
{
Color color = Color.FromArgb(pixels[count++]);
image.SetPixel(tw, th, color);
}
}
image.UnlockBits();
}
/// <summary>
/// Creates new frame image from current data (and previous frames as specified by their disposition codes).
/// </summary>
/// <param name="bitmap">The bitmap to get the pixels.</param>
/// <returns>The pixel array.</returns>
private int[] GetPixels(Bitmap bitmap)
{
int[] pixels = new int[3 * _image.Width * _image.Height];
int count = 0;
var image = new PixelUtil(bitmap);
image.LockBits();
for (int th = 0; th < _image.Height; th++)
{
for (int tw = 0; tw < _image.Width; tw++)
{
Color color = image.GetPixel(tw, th);
pixels[count] = color.R;
count++;
pixels[count] = color.G;
count++;
pixels[count] = color.B;
count++;
}
}
image.UnlockBits();
return pixels;
}
