public MyPic(Bitmap bIn, bool forBlackWhite)
{
this.Size = bIn.Size;
this.pTreshold = MyPicPixelInfoEnum.e3_mid;
PixelInfoArray = new MyPicPixelInfoEnum[(Size.Width * Size.Height) + 1];
for (int y = 0; y < Size.Height; y++)
{
for (int x = 0; x < Size.Width; x++)
{
Color c = bIn.GetPixel(x, y);
int rgbTot = (int)c.R + (int)c.G + (int)c.B;
float rgbF = (float)rgbTot / 255 / 3;
float b = c.GetBrightness();
MyPicPixelInfoEnum e;
switch (c.A)
{
case 255:
// no transparenty
e = BrightnessToEnum(rgbF);
PixelInfoArray[toIndex(x, y)] = e;
break;
case 0:
// full transparenty
PixelInfoArray[toIndex(x, y)] = MyPicPixelInfoEnum.e7;
break;
default:
throw new ArgumentException("Alpha");
}
}
}
}
public MyPic(Bitmap bIn)
{
this.Size = bIn.Size;
this.pTreshold = MyPicPixelInfoEnum.e3_mid;
this.PixelInfoArray = new MyPicPixelInfoEnum[(Size.Width * Size.Height) + 1];
for (int y = 0; y < Size.Height; y++)
{
for (int x = 0; x < Size.Width; x++)
{
float b = bIn.GetPixel(x, y).GetBrightness();
int max = (int)MyPic.MyPicPixelInfoEnum._e_end;
int curI = 0;
float curF = 0.0f;
float step = 1 / (float)max;
while (true)
{
if (b <= curF)
{
// set and end
PixelInfoArray[toIndex(x, y)] = (MyPicPixelInfoEnum)curI;
break;
}
curI++;
curF += step;
}
}
}
}
public PixelInfo getPixel(int x, int y)
{
MyPicPixelInfoEnum v = PixelInfoArray[toIndex(x, y)];
if (v == MyPicPixelInfoEnum.Processed)
{
return(PixelInfo.Processed);
}
PixelInfo r = (v <= pTreshold) ? PixelInfo.Black : PixelInfo.White;
return(r);
}
public void ToFile_allTreshlds(string fileNoExtension)
{
MyPicPixelInfoEnum backup = pTreshold;
pTreshold = MyPicPixelInfoEnum.e0;
while (pTreshold < MyPicPixelInfoEnum._e_end)
{
ToFile(fileNoExtension + pTreshold.ToString());
pTreshold++;
}
pTreshold = backup;
}
public void setPixel(int x, int y, PixelInfo val)
{
MyPicPixelInfoEnum eOldVal = PixelInfoArray[toIndex(x, y)];
switch (val)
{
case PixelInfo.Black: PixelInfoArray[toIndex(x, y)] = MyPicPixelInfoEnum.e0; break;
case PixelInfo.White: PixelInfoArray[toIndex(x, y)] = MyPicPixelInfoEnum._e_end - 1; break;
case PixelInfo.Processed: PixelInfoArray[toIndex(x, y)] = MyPicPixelInfoEnum.Processed; break;
}
}
public MyPic(ObjectPoints objectPoints)
{
this.Size = objectPoints.Rect.Size;
this.pTreshold = MyPicPixelInfoEnum.e3_mid;
this.PixelInfoArray = new MyPicPixelInfoEnum[(Size.Width * Size.Height) + 1];
foreach (Point p1 in objectPoints.Points)
{
Point p00 = new Point(p1.X - objectPoints.XLeft, p1.Y - objectPoints.YTop);
int arrayPos = p00.X + (p00.Y * this.Size.Width);
this.PixelInfoArray[arrayPos] = MyPicPixelInfoEnum.e7;
}
}
public MyPic(Size Size, PixelInfo backgroundColor)
{
this.Size = Size;
this.pTreshold = MyPicPixelInfoEnum.e3_mid;
PixelInfoArray = new MyPicPixelInfoEnum[(Size.Width * Size.Height) + 1];
SlowDown slowDown = new SlowDown();
for (int y = 0; y < Size.Height; y++)
{
for (int x = 0; x < Size.Width; x++)
{
slowDown.Next();
setPixel(x, y, backgroundColor);
}
}
}
public MyPic(Size Size)
{
this.Size = Size;
this.pTreshold = MyPicPixelInfoEnum.e3_mid;
PixelInfoArray = new MyPicPixelInfoEnum[(Size.Width * Size.Height) + 1];
}
public void setPixel2(int x, int y, MyPicPixelInfoEnum val)
{
PixelInfoArray[toIndex(x, y)] = val;
}
public MyPicPixelInfoEnum getPixel2(int x, int y)
{
MyPicPixelInfoEnum v = PixelInfoArray[toIndex(x, y)];
return(v);
}
