/// <summary>
/// Imports a model located at the specified file path.
/// </summary>
/// <param name="filePath"></param>
/// <param name="bounds"></param>
public ImportedModel(string filePath, Bounds bounds)
{
this.filePath = filePath;
this.errorIfFileNotFound();
this.objectBounds = bounds;
}
private List<OSCADObject> processImage()
{
var rawImg = Image.FromFile(this.imagePath);
Bitmap img;
if(this.resizeWidth != null || this.resizeHeight != null)
{
img = resizeWithAspectRatio(rawImg);
}
else
{
img = new Bitmap(rawImg);
}
this.setColorArray(img);
var simplifier = new ImageSimplifier(img.Width, img.Height, pixels);
simplifier.BasicResample(this.simplificationAmount);
this.htMapper = new HeightMapper(img.Width, img.Height, pixels, this.heightMode);
this.htMapper.SetHeightMappings();
this.ImageBounds = new Bounds(new Vector3(), new Vector3(img.Width, img.Height, 1));
List<OSCADObject> cubes = new List<OSCADObject>();
bool[,] visited = new bool[img.Width, img.Height];
this.height = img.Height;
this.width = img.Width;
Point? start = this.getNextPoint(ref visited, img.Width - 1, img.Height - 1);
do
{
System.Drawing.Color color = pixels[((Point)start).X, ((Point)start).Y];
var cube = this.traverseIterative((Point)start, ref visited, color);
if (cube != null)
{
markVisited(ref visited, cube, (Point)start);
if (color.A != 0)
{
this.htMapper.SetHeight(color, cube);
string cubeColor = String.Format("[{0}, {1}, {2}]", color.R == 0 ? 0 : color.R / 255.0, color.G == 0 ? 0 : color.G / 255.0, color.B == 0 ? 0 : color.B / 255.0);
cubes.Add(cube.Translate(((Point)start).X, ((Point)start).Y, this.htMapper.GetZTranslation(cube.Size.Z))
.Color(cubeColor, color.A));
}
}
start = this.getNextPoint(ref visited, img.Width - 1, img.Height - 1);
} while (start != null);
return cubes;
}
