| public Update ( Iterate iter, Fractrace.DataTypes.PictureData pictureData ) : Fractrace.SceneGraph.Mesh | ||
| iter | Iterate | |
| pictureData | Fractrace.DataTypes.PictureData | |
| Результат | Fractrace.SceneGraph.Mesh | |
public Mesh Update(Iterate iter, PictureData pictureData)
{
_iterate = iter;
_pictureData = pictureData;
// TODO: Update _mesh data
List<Coord2D> pointList = new List<Coord2D>();
int[,] pointIndex = new int[_pictureData.Width + 1, _pictureData.Height + 1];
int currentIndex = _mesh._coordinates.Count/3; // lenght of pointindex in _mesh??
for (int i = 0; i < _pictureData.Width; i++)
{
for (int j = 0; j < _pictureData.Height; j++)
{
if (_pictureData.Points[i, j] != null)
{
Coord2D coord = new Coord2D(i, j);
pointIndex[i, j] = currentIndex;
pointList.Add(coord);
currentIndex++;
}
else
{
pointIndex[i, j] = -1;
}
}
}
// to test for invalid pdata
double maxcol = 0;
foreach (Coord2D coord in pointList)
{
PixelInfo pInfo = Transform(_pictureData.Points[coord.X, coord.Y]);
if (pInfo != null && pInfo.Coord != null && pInfo.AdditionalInfo != null)
{
double x, y, z;
if (_needScaling || AlwaysScale)
{
x = (pInfo.Coord.X - _centerx) / _radius;
y = (pInfo.Coord.Y - _centery) / _radius;
z = (pInfo.Coord.Z - _centerz) / _radius;
}
else
{
// Scale by 1000
x = 1000.0 * pInfo.Coord.X;
y = 1000.0 * pInfo.Coord.Y;
z = 1000.0 * pInfo.Coord.Z;
}
_mesh._coordinates.Add((float)x);
_mesh._coordinates.Add((float)y);
_mesh._coordinates.Add((float)z);
double red = pInfo.AdditionalInfo.red2;
double green = pInfo.AdditionalInfo.green2;
double blue = pInfo.AdditionalInfo.blue2;
_mesh._colors.Add((float)red);
_mesh._colors.Add((float)green);
_mesh._colors.Add((float)blue);
// test for invalid data only
if (maxcol < red)
maxcol = red;
if (maxcol < green)
maxcol = green;
if (maxcol < blue)
maxcol = blue;
}
}
for (int i = 0; i < _pictureData.Width; i++)
{
for (int j = 0; j < _pictureData.Height; j++)
{
if (_pictureData.Points[i, j] != null)
{
PixelInfo point1 = _pictureData.Points[i, j];
if (point1.Coord.X > 1000 && point1.Coord.X < -1000 && point1.Coord.Y > 1000 && point1.Coord.Y < -1000 && point1.Coord.Z > 1000 && point1.Coord.Z < -1000)
{
System.Diagnostics.Debug.WriteLine("Error");
}
if (i > 0 && j > 0 && _pictureData.Points[i - 1, j - 1] != null)
{
if (_pictureData.Points[i - 1, j] != null)
{
// triangle 1
bool useTriangle = true;
if (_useDistance)
{
PixelInfo point2 = _pictureData.Points[i - 1, j];
PixelInfo point3 = _pictureData.Points[i - 1, j - 1];
if (Dist(point1, point2) > _maxDist || Dist(point1, point3) > _maxDist)
useTriangle = false;
}
if (useTriangle)
{
_mesh._faces.Add(pointIndex[i, j]);
_mesh._faces.Add(pointIndex[i - 1, j]);
_mesh._faces.Add(pointIndex[i - 1, j - 1]);
_mesh._normales.Add((float)point1.Normal.X);
_mesh._normales.Add((float)point1.Normal.Y);
_mesh._normales.Add((float)point1.Normal.Z);
}
}
if (_pictureData.Points[i, j - 1] != null)
{
// triangle 2
bool useTriangle = true;
if (_useDistance)
{
PixelInfo point2 = _pictureData.Points[i - 1, j - 1];
PixelInfo point3 = _pictureData.Points[i, j - 1];
if (Dist(point1, point2) > _maxDist || Dist(point1, point3) > _maxDist)
useTriangle = false;
}
if (useTriangle)
{
_mesh._faces.Add(pointIndex[i, j]);
_mesh._faces.Add(pointIndex[i - 1, j - 1]);
_mesh._faces.Add(pointIndex[i, j - 1]);
_mesh._normales.Add((float)point1.Normal.X);
_mesh._normales.Add((float)point1.Normal.Y);
_mesh._normales.Add((float)point1.Normal.Z);
}
}
}
}
}
}
if (maxcol < 0.0001)
{
_valid = false;
}
return _mesh;
}
public void Update(Iterate iter, PictureData pictureData)
{
_mesh = _meshTool.Update(iter, pictureData);
}