public MeshPart(MediaLoader ml, MeshDef.MaterialDef m, MeshDef def, Poseable poseable)
{
this.poseable = poseable;
mat = new Material(m.diffuse, ml.fetch <Texture>(m.texture));
foreach (MeshDef.Tri tri in def.TrianglesFor(m))
{
faces.Add(def.lookup(tri));
}
}
private static void LoadMaterialLibrary(MeshDef mesh, FileSystem fs, string path)
{
MeshDef.MaterialDef mat = null;
using (var file = fs.open(path))
{
foreach (string l in FileUtil.LinesIn(file))
{
string line = l.Trim();
if (string.IsNullOrEmpty(line) == false && line[0] != '#')
{
string[] data = line.Split(" \t".ToCharArray());
if (data[0] == "newmtl")
{
mat = mesh.addMaterial(data[1].Trim());
}
else if (data[0] == "Ka")
{
mat.ambient = ParseColor(data);
}
else if (data[0] == "Ke")
{
mat.emissive = ParseColor(data);
}
else if (data[0] == "Kd")
{
mat.diffuse = ParseColor(data);
}
else if (data[0] == "Ks")
{
mat.specular = ParseColor(data);
}
else if (data[0] == "d" || data[0] == "Tr")
{
mat.alpha = floatParse(data[1]);
}
else if (data[0] == "Ns")
{
mat.shininess = floatParse(data[1]);
}
else if (data[0] == "map_Ka" || data[0] == "map_Kd")
{
mat.texture = Resolve(path, data[1]);
}
}
}
}
}
internal static MeshDef Load(FileSystem fs, string path)
{
MeshDef def = new MeshDef();
using (Stream s = fs.open(path))
{
BinaryReader br = new BinaryReader(s);
int version = br.ReadInt32();
int materials = br.ReadInt32();
for (int materialid = 0; materialid < materials; ++materialid)
{
MeshDef.MaterialDef m = def.addMaterial("m" + materialid.ToString());
m.texture = br.ReadString();
m.ambient = vec3.Read(br);
m.diffuse = vec3.Read(br);
m.specular = vec3.Read(br);
m.emissive = vec3.Read(br);
m.alpha = br.ReadSingle();
m.shininess = br.ReadSingle();
}
int bonecount = br.ReadInt32();
for (int boneid = 0; boneid < bonecount; ++boneid)
{
MeshDef.Bone bone = def.newBone();
bone.name = br.ReadString();
bone.parent = br.ReadInt32();
bone.pos = vec3.Read(br);
vec3 qv = vec3.Read(br);
bone.rot = new quat(br.ReadSingle(), qv);
}
int pointcount = br.ReadInt32();
for (int pointid = 0; pointid < pointcount; ++pointid)
{
int boneid = br.ReadInt32();
vec3 p = new vec3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
def.addPoint(p, boneid);
}
int uvcount = br.ReadInt32();
for (int uvid = 0; uvid < uvcount; ++uvid)
{
vec2 v = new vec2(br.ReadSingle(), br.ReadSingle());
def.AddUv(v);
}
int normalcount = br.ReadInt32();
for (int normalid = 0; normalid < normalcount; ++normalid)
{
vec3 p = new vec3(br.ReadSingle(), br.ReadSingle(), br.ReadSingle());
def.addNomal(p);
}
for (int materialid = 0; materialid < materials; ++materialid)
{
def.selectMaterial("m" + materialid.ToString());
int tricount = br.ReadInt32();
for (int triid = 0; triid < tricount; ++triid)
{
MeshDef.VertexData[] data = new MeshDef.VertexData[3];
for (int i = 0; i < 3; ++i)
{
data[i].vertex = br.ReadInt32();
data[i].uv = br.ReadInt32();
data[i].normal = br.ReadInt32();
}
def.addTri(new MeshDef.Tri(data));
}
}
}
return(def);
}
