internal static Animation Load(FileSystem fs, string path)
{
List <AnimationForBone> afb = new List <AnimationForBone>();
using (Stream s = fs.open(path))
{
BinaryReader br = new BinaryReader(s);
int version = br.ReadInt32();
int bonecount = br.ReadInt32();
for (int boneid = 0; boneid < bonecount; ++boneid)
{
AnimationForBone ab = new AnimationForBone();
afb.Add(ab);
int poscount = br.ReadInt32();
for (int posid = 0; posid < poscount; ++posid)
{
float time = br.ReadSingle();
vec3 pos = vec3.Read(br);
ab.addPositon(time, pos);
}
int rotcount = br.ReadInt32();
for (int rotid = 0; rotid < rotcount; ++rotid)
{
float time = br.ReadSingle();
quat rot = quat.Read(br);
ab.addRotation(time, rot);
}
}
}
return(new Animation(afb));
}
public Shader(FileSystem sys, string path)
{
if (false == IsShadersSupported)
{
throw new Exception("shaders not supported on your card, sorry");
}
XmlElement shader = Xml.Open(Xml.FromStream(sys.open(path)), "shader");
LoadFrom(path, shader);
}
public override void load(MediaLoader ml, FileSystem fs, string path)
{
Bitmap b = new Bitmap(fs.open(path));
b.RotateFlip(RotateFlipType.RotateNoneFlipY);
Rectangle rectangle = new Rectangle(0, 0, b.Width, b.Height);
BitmapData bitmapData = b.LockBits(rectangle, ImageLockMode.ReadOnly, PixelFormat.Format24bppRgb);
img = new Image(false, b.Width, b.Height, bitmapData.Scan0, false, Gl.GL_BGR_EXT);
b.UnlockBits(bitmapData);
}
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);
}
public static MeshDef Load(FileSystem fs, string path)
{
MeshDef mesh = new MeshDef();
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] == "v")
{
mesh.addPoint(new vec3(floatParse(data[1]), floatParse(data[2]), floatParse(data[3])), -1);
}
else if (data[0] == "vt")
{
mesh.AddUv(new vec2(floatParse(data[1]), floatParse(data[2])));
}
else if (data[0] == "vn")
{
mesh.addNomal(new vec3(floatParse(data[1]), floatParse(data[2]), floatParse(data[3])));
}
else if (data[0] == "f")
{
List <MeshDef.VertexData> vd = new List <MeshDef.VertexData>();
for (int i = 1; i < data.Length; ++i)
{
string[] ind = data[i].Split("/".ToCharArray());
MeshDef.VertexData v = new MeshDef.VertexData();
v.vertex = int.Parse(ind[0]) - 1;
v.uv = int.Parse(ind[1]) - 1;
v.normal = int.Parse(ind[2]) - 1;
vd.Add(v);
}
if (vd.Count < 3)
{
throw new Exception("Face data incomplete");
}
for (int i = 2; i < vd.Count; ++i)
{
List <MeshDef.VertexData> arr = new List <MeshDef.VertexData>();
arr.Add(vd[0]);
arr.Add(vd[1]);
arr.Add(vd[i]);
mesh.addTri(new MeshDef.Tri(arr.ToArray()));
}
}
else if (data[0] == "usemtl")
{
mesh.selectMaterial(data[1].Trim());
}
else if (data[0] == "mtllib")
{
LoadMaterialLibrary(mesh, fs, Resolve(path, data[1].Trim()));
}
}
}
}
return(mesh);
}
public static Actor Load(FileSystem fs, string p)
{
XmlElement xactor = Xml.Open(Xml.FromStream(fs.open(p)), "actor");
XmlElement xmesh = xactor["mesh"];
List <AnimationInformation> animinfo = ParseAnimationInfo(xmesh);
List <string> bonesToIgnore = ParseIgnoreBone(xmesh);
Dictionary <string, string> texmap = ParseSetTexture(xmesh);
Dictionary <string, string> overrides = ParseOverrides(xmesh);
fs.setOverrides(overrides);
string meshpath = Xml.GetAttributeString(xmesh, "file");
float scale = Xml.GetAttribute <float>(xmesh, "scale", math1.ParseFloat, 1.0f);
MeshDef def;
Animation animation;
string ext = Path.GetExtension(meshpath);
if (ext == ".txt")
{
SimpleEngine.load.MilkshapeAscii.Load(fs, meshpath, out def, out animation, 1);
}
else if (ext == ".ms3d")
{
SimpleEngine.load.MilkshapeBinary.Load(fs, meshpath, out def, out animation);
}
else if (animinfo.Count == 0)
{
animation = null;
def = MeshFile.Load(fs, meshpath);
}
else
{
throw new Exception("Unhandled format " + ext + " for " + meshpath);
}
foreach (string ignoreThisBone in bonesToIgnore)
{
for (int i = 0; i < def.bones.Count; ++i)
{
if (ignoreThisBone == def.bones[i].name)
{
def.bones.RemoveAt(i);
animation.bones.RemoveAt(i);
}
}
}
foreach (MeshDef.MaterialDef mat in def.Materials)
{
string matname = mat.name.ToLower();
if (texmap.ContainsKey(matname))
{
mat.texture = texmap[matname];
texmap.Remove(matname);
}
}
if (texmap.Count != 0)
{
throw new Exception("Some materials was not mapped");
}
def.scale(scale);
if (animation != null)
{
animation.scale(scale);
}
def.translateFiles(overrides);
Actor actor = new Actor(def.mapBones());
if (animation != null)
{
foreach (AnimationInformation ai in animinfo)
{
Animation an = animation.subanim(ai);
actor.add(ai.name, an);
}
}
fs.clearOverrides(overrides);
return(actor);
}