public static Color GetPixel(int x, int y, CustomImage fromim)
{
if (x >= fromim.Width || y >= fromim.Height)
{
return(new Color());
}
int rx = 0, gx = 0, bx = 0;
GetPixelIndex(x, y, ref rx, ref gx, ref bx, fromim);
return(Color.FromArgb(fromim.Array[rx], fromim.Array[gx], fromim.Array[bx]));
}
private void SetPixel(int x, int y, Color newc, CustomImage to)
{
if (x >= to.Width || y >= to.Height)
{
return;
}
int rx = 0, gx = 0, bx = 0;
GetPixelIndex(x, y, ref rx, ref gx, ref bx, to);
to.Array[rx] = newc.R;
to.Array[gx] = newc.G;
to.Array[bx] = newc.B;
}
private void refreshimage()
{
histimage.BackgroundImage = null;
var count = 0;
if (redCB.Checked)
count++;
if (greenCB.Checked)
count++;
if (blueCB.Checked)
count++;
if (count == 0)
return;
width = 256 * count;
var bit = new Bitmap(width, 256);
bucket = new int[width];
//image stuff here
Calculations.SetImageLocations();
//calculations.ImageLocations[]
var i = baseform.ImagePanels[imageindex];
//ICL i=
var newim = new CustomImage(i);
var max = 0;
var maxval = 255*3;
for (var x = 0; x < i.I.Width; x++) for (var y = 0; y < i.I.Height; y++)
{
var from = Calculations.GetPixel(x, y, newim);
var col = 0;
if (redCB.Checked)
col += from.R;
if (greenCB.Checked)
col += from.G;
if (blueCB.Checked)
col += from.B;
if ((col == maxval&&ignorePureWhiteToolStripMenuItem.Checked)||
col==0&&ignorePureBlackToolStripMenuItem.Checked)
continue;
bucket[col]++;
}
for (var x = 0; x < width; x++)
{
if (bucket[x] > max)
max = bucket[x];
}
if (max==0)
{
MessageBox.Show("Warning, image maybe entirely black and white, and the options may be removing them.");
return;
}
for (var x = 0; x < width; x++)
{
bucket[x] = ((int)(((float)bucket[x]) / ((float)max) * 255.0));
}
for (var x = 0; x < width; x++)
{
var c = bucket[x];
var j = (int)(((float)x / (float)width) * 255);
var r = 0;
if (redCB.Checked)
r = j;
var g = 0;
if (greenCB.Checked)
g = j;
var b = 0;
if (blueCB.Checked)
b = j;
for (var y = 0; y < c; y++)
{
bit.SetPixel(x, y, Color.FromArgb(r, g, b));
}
}
//load to screen
Image im = bit;
im.RotateFlip(RotateFlipType.Rotate180FlipX);
histimage.BackgroundImage = im;
histimage.BackgroundImageLayout = ImageLayout.Stretch;
}
private void ApplyFormula()
{
if (Calculations.Threadfincount > 0)
{
MessageBox.Show("already performing an operation");
return;
}
if (Formulas.Count == 0)
{
MessageBox.Show("no formulas are loaded");
return;
}
//trim formulas
TrimFormulas();
//sanity checks
var error = Calculations.FormulaChecks(Formulas, ImagePanels);
if (string.IsNullOrEmpty(error) == false)
{
MessageBox.Show(error, "Formula Error!");
return;
}
var imlist = new Dictionary <int, CustomImage>();
int maxw = 0, maxh = 0;
var az = 0;
var pf = PixelFormat.DontCare;
foreach (var ic in ImagePanels)
{
var newim = new CustomImage(ic.Value);
if (newim.Width > maxw)
{
maxw = newim.Width;
}
if (newim.Height > maxh)
{
maxh = newim.Height;
}
pf = newim.Format;
imlist.Add(az, newim);
az++;
}
if (maxw == 0 || maxh == 0)
{
MessageBox.Show("The current formula requires more images to be loaded");
return;
}
var outputBitmap = new Bitmap(maxw, maxh, pf);
var outputBitmapData = outputBitmap.LockBits(new Rectangle(0, 0, maxw, maxh), ImageLockMode.ReadOnly, outputBitmap.PixelFormat);
var bys = Math.Abs(outputBitmapData.Stride) * outputBitmap.Height;
var outputvalues = new byte[bys];
//var time = DateTime.Now;
var pixelsto = new CustomImage
{
Array = outputvalues,
Format = outputBitmapData.PixelFormat,
Height = outputBitmap.Height,
Width = outputBitmap.Width,
Scan0 = outputBitmapData.Scan0,
Stride = outputBitmapData.Stride
};
var i = new Information {
imlist = imlist, pixelsTo = pixelsto, maxw = maxw, maxh = maxh
};
Calculations.Initcalculations(Formulas, ref i);
//get the custom matricies
if (Calculations.GetCustomMatricies(Formulas) == false)
{
return;
}
//link the variables to their array
Calculations.SetImageLocations();
//get max pass count
var passcount = GetLargestNumber(Calculations.Passoperation, "", 0);
//if there is no pass, then we just want 1
if (passcount == -1)
{
passcount = 1;
}
//set this form
Calculations.Baseform = this;
//create threads
int threads;
int.TryParse(threadCB.Text, out threads);
//make sure there arent more threads than width
if (threads > maxw)
{
threads = maxw;
}
var pixeldistance = maxw / threads;
//for each pass
progressbar.Value = 0;
progressbar.Maximum = threads * passcount;
for (var pass = 1; pass <= passcount; pass++)
{
//set the pass number
Calculations.Thispassnumber = pass;
var dist = 0;
for (var a = 0; a < threads; a++)
{
var ti = new ThreadInfo(dist, dist + pixeldistance, 0, maxh);
var t = new Thread(Calculations.ApplyMain);
dist += pixeldistance;
t.Start(ti);
}
var events = 0;
while (Calculations.Threadfincount < threads)
{
Thread.Sleep(100);
events++;
if (events >= 10)
{
events = 0;
Application.DoEvents();
}
}
Calculations.Threadfincount = 0;
}
Marshal.Copy(outputvalues, 0, outputBitmapData.Scan0, bys);
outputBitmap.UnlockBits(outputBitmapData);
Image ni = outputBitmap;
LoadImageIntoTabPage("", ni);
progressbar.Value = 0;
//DateTime time2 = DateTime.Now;
//var ts = time2 - time;
//MessageBox.Show("seconds:" + TS.TotalSeconds);
if (showPopupWhenAlgorithmsCompleteToolStripMenuItem.Checked)
{
ShowBalloon();
}
}
private void SetPixel(int x, int y, Color newc, CustomImage to)
{
if (x >= to.Width || y >= to.Height)
return;
int rx = 0, gx = 0, bx = 0;
GetPixelIndex(x, y, ref rx, ref gx, ref bx,to);
to.Array[rx] = newc.R;
to.Array[gx] = newc.G;
to.Array[bx] = newc.B;
}
private static void GetPixelIndex(int x, int y, ref int rx, ref int gx, ref int bx,CustomImage imt)
{
int x2;
switch (imt.Format)
{
case PixelFormat.Format24bppRgb:
x2 = (y * imt.Stride) + (x * 3);
rx = x2 + 2;
gx = x2 + 1;
bx = x2;
break;
case PixelFormat.Format32bppArgb:
x2 = (y * imt.Stride) + (x * 4);
rx = x2 + 2;
gx = x2 + 1;
bx = x2;
break;
}
}
public static Color GetPixel(int x, int y, CustomImage fromim)
{
if (x >= fromim.Width || y >= fromim.Height)
return new Color();
int rx = 0, gx = 0, bx = 0;
GetPixelIndex(x, y, ref rx, ref gx, ref bx, fromim);
return Color.FromArgb(fromim.Array[rx], fromim.Array[gx], fromim.Array[bx]);
}
private void refreshimage()
{
histimage.BackgroundImage = null;
var count = 0;
if (redCB.Checked)
count++;
if (greenCB.Checked)
count++;
if (blueCB.Checked)
count++;
if (count == 0)
return;
width = 256 * count;
var bit = new Bitmap(width, 256);
bucket = new int[width];
//image stuff here
Calculations.SetImageLocations();
//calculations.ImageLocations[]
var i = baseform.ImagePanels[imageindex];
//ICL i=
var newim = new CustomImage(i);
var max = 0;
var maxval = 255*3;
for (var x = 0; x < i.I.Width; x++) for (var y = 0; y < i.I.Height; y++)
{
var from = Calculations.GetPixel(x, y, newim);
var col = 0;
if (redCB.Checked)
col += from.R;
if (greenCB.Checked)
col += from.G;
if (blueCB.Checked)
col += from.B;
if ((col == maxval&&ignorePureWhiteToolStripMenuItem.Checked)||
col==0&&ignorePureBlackToolStripMenuItem.Checked)
continue;
bucket[col]++;
}
for (var x = 0; x < width; x++)
{
if (bucket[x] > max)
max = bucket[x];
}
if (max==0)
{
MessageBox.Show("Warning, image maybe entirely black and white, and the options may be removing them.");
return;
}
for (var x = 0; x < width; x++)
{
bucket[x] = ((int)(((float)bucket[x]) / ((float)max) * 255.0));
}
for (var x = 0; x < width; x++)
{
var c = bucket[x];
var j = (int)(((float)x / (float)width) * 255);
var r = 0;
if (redCB.Checked)
r = j;
var g = 0;
if (greenCB.Checked)
g = j;
var b = 0;
if (blueCB.Checked)
b = j;
for (var y = 0; y < c; y++)
{
bit.SetPixel(x, y, Color.FromArgb(r, g, b));
}
}
//load to screen
Image im = bit;
im.RotateFlip(RotateFlipType.Rotate180FlipX);
histimage.BackgroundImage = im;
histimage.BackgroundImageLayout = ImageLayout.Stretch;
}
private static void GetPixelIndex(int x, int y, ref int rx, ref int gx, ref int bx, CustomImage imt)
{
int x2;
switch (imt.Format)
{
case PixelFormat.Format24bppRgb:
x2 = (y * imt.Stride) + (x * 3);
rx = x2 + 2;
gx = x2 + 1;
bx = x2;
break;
case PixelFormat.Format32bppArgb:
x2 = (y * imt.Stride) + (x * 4);
rx = x2 + 2;
gx = x2 + 1;
bx = x2;
break;
}
}
private void ApplyFormula()
{
if (Calculations.Threadfincount > 0)
{
MessageBox.Show("already performing an operation");
return;
}
if (Formulas.Count == 0)
{
MessageBox.Show("no formulas are loaded");
return;
}
//trim formulas
TrimFormulas();
//sanity checks
var error = Calculations.FormulaChecks(Formulas, ImagePanels);
if (string.IsNullOrEmpty(error) == false)
{
MessageBox.Show(error, "Formula Error!");
return;
}
var imlist = new Dictionary<int, CustomImage>();
int maxw = 0, maxh = 0;
var az = 0;
var pf = PixelFormat.DontCare;
foreach (var ic in ImagePanels)
{
var newim = new CustomImage(ic.Value);
if (newim.Width > maxw)
maxw = newim.Width;
if (newim.Height > maxh)
maxh = newim.Height;
pf = newim.Format;
imlist.Add(az, newim);
az++;
}
if (maxw == 0 || maxh == 0)
{
MessageBox.Show("The current formula requires more images to be loaded");
return;
}
var outputBitmap = new Bitmap(maxw, maxh, pf);
var outputBitmapData = outputBitmap.LockBits(new Rectangle(0, 0, maxw, maxh), ImageLockMode.ReadOnly, outputBitmap.PixelFormat);
var bys = Math.Abs(outputBitmapData.Stride) * outputBitmap.Height;
var outputvalues = new byte[bys];
//var time = DateTime.Now;
var pixelsto = new CustomImage
{
Array = outputvalues,
Format = outputBitmapData.PixelFormat,
Height = outputBitmap.Height,
Width = outputBitmap.Width,
Scan0 = outputBitmapData.Scan0,
Stride = outputBitmapData.Stride
};
var i = new Information { imlist = imlist, pixelsTo = pixelsto, maxw = maxw, maxh = maxh };
Calculations.Initcalculations(Formulas, ref i);
//get the custom matricies
if (Calculations.GetCustomMatricies(Formulas) == false)
return;
//link the variables to their array
Calculations.SetImageLocations();
//get max pass count
var passcount = GetLargestNumber(Calculations.Passoperation, "", 0);
//if there is no pass, then we just want 1
if (passcount == -1)
passcount = 1;
//set this form
Calculations.Baseform = this;
//create threads
int threads;
int.TryParse(threadCB.Text, out threads);
//make sure there arent more threads than width
if (threads > maxw)
threads = maxw;
var pixeldistance = maxw / threads;
//for each pass
progressbar.Value = 0;
progressbar.Maximum = threads * passcount;
for (var pass = 1; pass <= passcount; pass++)
{
//set the pass number
Calculations.Thispassnumber = pass;
var dist = 0;
for (var a = 0; a < threads; a++)
{
var ti = new ThreadInfo(dist, dist + pixeldistance, 0, maxh);
var t = new Thread(Calculations.ApplyMain);
dist += pixeldistance;
t.Start(ti);
}
var events = 0;
while (Calculations.Threadfincount < threads)
{
Thread.Sleep(100);
events++;
if (events >= 10)
{
events = 0;
Application.DoEvents();
}
}
Calculations.Threadfincount = 0;
}
Marshal.Copy(outputvalues, 0, outputBitmapData.Scan0, bys);
outputBitmap.UnlockBits(outputBitmapData);
Image ni = outputBitmap;
LoadImageIntoTabPage("", ni);
progressbar.Value = 0;
//DateTime time2 = DateTime.Now;
//var ts = time2 - time;
//MessageBox.Show("seconds:" + TS.TotalSeconds);
if (showPopupWhenAlgorithmsCompleteToolStripMenuItem.Checked)
{
ShowBalloon();
}
}