public ColorModel(string description, int maxPixelValue = 0, int gradientSize = 1024)
{
if (maxPixelValue == 0)
{
maxPixelValue = MaxPixelValue;
}
m_description = description;
m_gradientSize = gradientSize;
m_gain = 1.0;
m_controlPts = new ObservableCollection <ColorControlPoint>();
m_stops = new ObservableCollection <ColorStop>();
m_gradient = new WG_Color[m_gradientSize];
for (int i = 0; i < m_gradientSize; i++)
{
m_gradient[i] = new WG_Color(0, 0, 0);
}
SetMaxPixelValue(maxPixelValue);
}
public ColorModel()
{
m_description = "Default Color Model";
m_gradientSize = 1024;
m_gain = 1.0;
m_controlPts = new ObservableCollection <ColorControlPoint>();
m_stops = new ObservableCollection <ColorStop>();
m_gradient = new WG_Color[m_gradientSize];
m_controlPts.Add(new ColorControlPoint(0, 0));
m_controlPts.Add(new ColorControlPoint(MaxPixelValue, m_gradientSize - 1));
m_stops.Add(new ColorStop(0, new WG_Color(0, 0, 0)));
m_stops.Add(new ColorStop(MaxPixelValue, new WG_Color(255, 255, 255)));
m_maxPixelValue = MaxPixelValue;
m_colorMap = new WG_Color[m_maxPixelValue + 1];
for (int i = 0; i < m_maxPixelValue + 1; i++)
{
m_colorMap[i] = new WG_Color(0, 0, 0);
}
//SetMaxPixelValue(maxPixelValue);
m_maxPixelValue = MaxPixelValue;
m_colorMap = new WG_Color[m_maxPixelValue + 1];
for (int i = 0; i < m_gradientSize; i++)
{
byte val = (byte)((float)(i * 255) / (float)(m_gradientSize));
m_gradient[i] = new WG_Color(val, val, val);
}
for (int i = 0; i < m_maxPixelValue + 1; i++)
{
byte val = (byte)((float)(i * 255) / (float)(m_maxPixelValue));
m_colorMap[i] = new WG_Color(val, val, val);
}
}
public double m_gain; // value used to amplify pixel values
public void SetMaxPixelValue(int maxPixelValue)
{
m_maxPixelValue = maxPixelValue;
m_colorMap = new WG_Color[m_maxPixelValue + 1];
for (int i = 0; i < m_maxPixelValue + 1; i++)
{
m_colorMap[i] = new WG_Color(0, 0, 0);
}
//m_controlPts.Add(new ColorControlPoint(0, 0));
//m_controlPts.Add(new ColorControlPoint(100 / 3, m_gradientSize / 3));
//m_controlPts.Add(new ColorControlPoint(100 * 2 / 3, m_gradientSize * 2 / 3));
//m_controlPts.Add(new ColorControlPoint(100, m_gradientSize - 1));
m_controlPts.Add(new ColorControlPoint(0, 0));
m_controlPts.Add(new ColorControlPoint(0, 0));
m_controlPts.Add(new ColorControlPoint(m_maxPixelValue, m_gradientSize - 1));
m_controlPts.Add(new ColorControlPoint(m_maxPixelValue, m_gradientSize - 1));
}
public ColorModel(ColorModelContainer cModelCont, int maxPixelValue = 65535, int gradientSize = 1024)
{
m_description = cModelCont.Description;
m_gradientSize = gradientSize;
m_gain = 1.0;
m_controlPts = new ObservableCollection <ColorControlPoint>();
m_stops = new ObservableCollection <ColorStop>();
m_gradient = new WG_Color[m_gradientSize];
for (int i = 0; i < m_gradientSize; i++)
{
m_gradient[i] = new WG_Color(0, 0, 0);
}
foreach (ColorModelControlPointContainer pc in cModelCont.ControlPts)
{
m_controlPts.Add(new ColorControlPoint(pc.Value, pc.ColorIndex));
}
foreach (ColorModelStopContainer sc in cModelCont.Stops)
{
m_stops.Add(new ColorStop(sc.ColorIndex, new WG_Color(sc.Red, sc.Green, sc.Blue)));
}
//SetMaxPixelValue(maxPixelValue);
m_maxPixelValue = maxPixelValue;
m_colorMap = new WG_Color[m_maxPixelValue + 1];
for (int i = 0; i < m_maxPixelValue + 1; i++)
{
m_colorMap[i] = new WG_Color(0, 0, 0);
}
BuildColorGradient();
BuildColorMap();
}
public void InsertColorStop(int index, byte red, byte green, byte blue)
{
WG_Color color = new WG_Color(red, green, blue);
ColorStop cstop = new ColorStop(index, color);
int position = 0;
int maxIndex = m_gradientSize - 1;
if (index == 0)
{
position = 0;
}
else if (index == maxIndex)
{
position = m_stops.Count();
}
else
{
for (int i = 0; i < m_stops.Count(); i++)
{
if (index > m_stops[i].m_index)
{
position = i + 1;
}
else
{
break;
}
}
}
m_stops.Insert(position, cstop);
}
public ColorStop(int index, WG_Color color)
{
m_color = color;
m_index = index;
}
