public void LoadMDLFile(MDL.MDLFile mdlfile)
{
CurrentMatrix = Matrix3D.Identity;
_mdlFile = mdlfile;
ClearViewport();
SetCamera();
myModel = ConvertMDL(_mdlFile);
this.mainViewport.Children.Add(myModel);
DefaultRotate();
}
private ModelVisual3D ConvertMDL(MDL.MDLFile _mdlFile)
{
ModelVisual3D newmodel = new ModelVisual3D();
Model3DGroup model = new Model3DGroup();
List<MDL.MDLObject> meshes = new List<MDL.MDLObject>();
if (_mdlFile.RootObject.Count(x => x.type == MDL.MDLType.mdl_group) > 0)
{
meshes = _mdlFile.RootObject.Where(x => x.type == MDL.MDLType.mdl_group).First().childrens.Where(x => x.type == MDL.MDLType.mdl_mesh).ToList();
}
else
{
meshes = _mdlFile.RootObject.Where(x => x.type == MDL.MDLType.mdl_mesh).ToList();
}
IOrderedEnumerable<MDL.MDLObject> orderedMeshes = meshes.OrderBy(x => -x.mesh.nfaces);
for (int itemindex = 0; itemindex < orderedMeshes.Count(); itemindex++)
{
MDL.MDLObject item = meshes[itemindex];
if (item.lodval < 1 || orderedMeshes.Count() == 1 )
{
MeshGeometry3D mesh = new MeshGeometry3D();
for (int i = 0; i < item.mesh.vertices.Count(); i++)
{
mesh.Positions.Add(new Point3D(item.mesh.vertices[i].x, item.mesh.vertices[i].y, item.mesh.vertices[i].z));
mesh.TextureCoordinates.Add(new Point(item.mesh.vertices[i].mx, item.mesh.vertices[i].my));
Vector3D normal = new Vector3D(item.mesh.vertices[i].nx, item.mesh.vertices[i].ny, item.mesh.vertices[i].nz);
mesh.Normals.Add(normal);
}
_bounds = mesh.Bounds;
for (int i = item.mesh.faces.Count() - 1; i > -1; i--)
{
mesh.TriangleIndices.Add(item.mesh.faces[i]);
}
if (_textures.Count > 0) 0 && item.textidx > -1)
{
ImageBrush ib = new ImageBrush();
int textureIndex = item.textidx;
if (textureIndex < 0)
textureIndex = 0;
ib.ImageSource = loadBitmap(_textures[textureIndex]);
Material diffuse1 = new DiffuseMaterial(ib);
Material spec1 = new SpecularMaterial(ib, 40);
MaterialGroup matGroup = new MaterialGroup();
matGroup.Children.Add(diffuse1);
matGroup.Children.Add(spec1);
GeometryModel3D gmodel = new GeometryModel3D(mesh, matGroup);
model.Children.Add(gmodel);
}
else
{
Material material = new DiffuseMaterial(new SolidColorBrush(Colors.Gray));
GeometryModel3D gmodel = new GeometryModel3D(mesh, material);
model.Children.Add(gmodel);
}
}
}
public void LoadMDLFile(MDL.MDLFile currentBinaryMDL, List<System.Drawing.Bitmap> referencedImages)
{
_textures = referencedImages;
LoadMDLFile(currentBinaryMDL);
}
