public MeshTriangle(int i0, int i1, int i2, Mesh m, string name)
: base(name)
{
index0 = i0;
index1 = i1;
index2 = i2;
Mesh = m;
SetBoundingBox();
}
public HeightMap(byte[] heightpoints, int width, int length, float csize, float _height, string name)
: base(name)
{
m = new Mesh(name + "Mesh");
w = width;
h = length;
height = _height;
cellSize = csize;
map = heightpoints;
createMesh();
}
public FlatMeshTriangle(int i0, int i1, int i2, Mesh m,string name)
: base(i0, i1, i2, m, name)
{
}
public SmoothMeshTriangle(int i0, int i1, int i2, Mesh m, string name)
: base(i0, i1, i2, m, name)
{
SetBoundingBox();
}
static void getNormals(Mesh mesh, RElement ele)
{
bool hasNormals = ele.HasElement("Mesh.Normals");
if (hasNormals)
{
foreach (RElement xe in ele.GetElement(P.Obj.Mesh + ".Normals").Elements)
{
mesh.Normals.Add(xe.Attributes["Vector"].ToVector3());
}
}
}
static void getFaces(Mesh mesh, RElement ele)
{
bool hasNormals = ele.HasElement("Mesh.Normals");
int i = -1;
foreach (RElement xe in ele.GetElement(P.Obj.Mesh + ".Faces").Elements)
{
i++;
string[] w = xe.Attributes["Indices"].Value.Replace(" ", "").Split(new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
if (hasNormals)
{
SmoothMeshTriangle fmt = new SmoothMeshTriangle(int.Parse(w[0]), int.Parse(w[1]), int.Parse(w[2]), mesh, i + "" + "smsh" + "Mesh" + mesh.Name);
mesh.AddObject(fmt);
}
else
{
FlatMeshTriangle fmt = new FlatMeshTriangle(int.Parse(w[0]), int.Parse(w[1]), int.Parse(w[2]), mesh, i + "" + "fmsh" + "Mesh" + mesh.Name);
fmt.ComputeNormal(false);
mesh.AddObject(fmt);
}
}
}
static void getVertices(Mesh mesh, RElement ele)
{
foreach (RElement xe in ele.GetElement(P.Obj.Mesh + ".Vertices").Elements)
{
mesh.Vertices.Add(xe.Attributes[P.Pos].ToVector3());
}
}
public static GeometricObject CreateObjectFromElement(this RElement ele, Dictionary<string, Texture> txts, ref bool instance)
{
string n = ele.Name;
string name = getName(ele);
bool shad = getShadow(ele);
instance = !getInstance(ele);
Material m = getMaterial(ele, txts);
if (n == P.Obj.Sph)
{
Sphere sph = new Sphere(ele.Attributes[P.Pos].ToVector3(), ele.Attributes[P.Rad].ToFloat(), name);
sph.SetShadows(shad);
sph.SetMaterial(m);
return sph;
}
else if (n == P.Obj.Box)
{
Box box = new Box(ele.Attributes[P.Min].ToVector3(), ele.Attributes[P.Max].ToVector3(), name);
box.SetShadows(shad);
box.SetMaterial(m);
return box;
}
else if (n == P.Obj.Plane)
{
Plane p = new Plane(ele.Attributes[P.Pos].ToVector3(), ele.Attributes[P.Dir].ToVector3(), name);
p.SetShadows(shad);
p.SetMaterial(m);
return p;
}
else if (n == P.Obj.Disk)
{
Disk d = new Disk(ele.Attributes[P.Pos].ToVector3(), ele.Attributes[P.Dir].ToVector3(), ele.Attributes[P.Rad].ToFloat(), name);
d.SetShadows(shad);
d.SetMaterial(m);
return d;
}
else if (n == P.Obj.Annulus)
{
Annulus d = new Annulus(ele.Attributes[P.Pos].ToVector3(), ele.Attributes[P.Dir].ToVector3(), float.Parse(ele.Attributes[P.IRad].Value), float.Parse(ele.Attributes[P.ORad].Value), name);
d.SetShadows(shad);
d.SetMaterial(m);
return d;
}
else if (n == P.Obj.Tri)
{
Triangle t = new Triangle(ele.Attributes["P1"].ToVector3(), ele.Attributes["P2"].ToVector3(), ele.Attributes["P3"].ToVector3(), name);
t.SetShadows(shad);
t.SetMaterial(m);
return t;
}
else if (n == P.Obj.STri)
{
SmoothTriangle t = new SmoothTriangle(ele.Attributes["P1"].ToVector3(), ele.Attributes["P2"].ToVector3(), ele.Attributes["P3"].ToVector3(), name);
t.SetShadows(shad);
t.SetMaterial(m);
return t;
}
else if (n == P.Obj.Rect)
{
Rectangle r = new Rectangle(ele.Attributes["P"].ToVector3(), GetVector(ele.Attributes["A"]), GetVector(ele.Attributes["B"]), name);
r.SetShadows(shad);
r.SetMaterial(m);
return r;
}
else if (n == P.Obj.OCyl)
{
OpenCylinder oc = new OpenCylinder(float.Parse(ele.Attributes[P.Bottom].Value), float.Parse(ele.Attributes[P.Top].Value), float.Parse(ele.Attributes[P.Rad].Value), name);
oc.SetShadows(shad);
oc.SetMaterial(m);
return oc;
}
else if (n == P.Obj.Cyl)
{
SolidCylinder oc = new SolidCylinder(float.Parse(ele.Attributes[P.Bottom].Value), float.Parse(ele.Attributes[P.Top].Value), float.Parse(ele.Attributes[P.Rad].Value), name);
oc.SetShadows(shad);
oc.SetMaterial(m);
return oc;
}
else if (n == P.Obj.OC)
{
OpenCone oc = new OpenCone(float.Parse(ele.Attributes[P.Rad].Value), float.Parse(ele.Attributes[P.Height].Value), name);
oc.SetShadows(shad);
oc.SetMaterial(m);
return oc;
}
else if (n == P.Obj.COCyl)
{
ConvexOpenCylinder oc = new ConvexOpenCylinder(float.Parse(ele.Attributes[P.Bottom].Value), float.Parse(ele.Attributes[P.Top].Value), float.Parse(ele.Attributes[P.Rad].Value), name);
oc.SetShadows(shad);
oc.SetMaterial(m);
return oc;
}
else if (n == P.Obj.Ins)
{
Instance ins = new Instance(GeometricObject.GetObject(ele.Attributes["ObjectRef"].Value), name);
ins.SetShadows(shad);
transform(ins, ele);
if (m != null)
ins.SetMaterial(m);
return ins;
}
else if (n == P.Obj.Tor)
{
Torus tor = new Torus(ele.Attributes[P.Srad].ToFloat(), ele.Attributes[P.Trad].ToFloat(), name);
tor.SetShadows(shad);
if (m != null)
tor.SetMaterial(m);
return tor;
}
else if (n == P.Obj.ConSph)
{
ConcaveSphere conc = new ConcaveSphere(ele.Attributes[P.Pos].ToVector3(), ele.Attributes[P.Rad].ToFloat(), name);
conc.SetShadows(shad);
if (m != null)
conc.SetMaterial(m);
return conc;
}
else if (n == P.Obj.ConHsph)
{
ConcaveHemisphere conc = new ConcaveHemisphere(ele.Attributes[P.Pos].ToVector3(), ele.Attributes[P.Rad].ToFloat(), name);
conc.SetShadows(shad);
if (m != null)
conc.SetMaterial(m);
return conc;
}
else if (n == P.Obj.Mesh)
{
Mesh mesh = new Mesh(name);
mesh.SetShadows(shad);
getVertices(mesh, ele);
getNormals(mesh, ele);
getFaces(mesh, ele);
if (m != null)
mesh.SetMaterial(m);
return mesh;
}
else
{
return getCObject(ele);
}
}
public SmoothUVMeshTriangle(int i0, int i1, int i2, Mesh m, string name)
: base(i0, i1, i2, m, name)
{
}
