public Node3D ReadNode()
{
int node_t = Help.IOHelp.ReadInt();
Node3D nn = null;
if (node_t == 1)
{
Entity3D new_e = new Entity3D();
new_e.Read();
nn = new_e;
}
else if (node_t == 0)
{
Node3D new_n = new Node3D();
new_n.Read();
nn = new_n;
}
else
{
System.Environment.Exit(-3);
}
int sc = Help.IOHelp.ReadInt();
for (int i = 0; i < sc; i++)
{
var rn = ReadNode();
rn.Top = nn;
nn.Sub.Add(rn);
}
return(nn);
}
public static Node3D LoadNode(string path)
{
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
BinaryReader r = new BinaryReader(fs);
Help.IOHelp.r = r;
int et = IOHelp.ReadInt();
switch (et)
{
case 1:
var new_ent = new Entity3D();
new_ent.Read();
fs.Close();
return(new_ent);
break;
case 2:
var new_node = new Node3D();
new_node.Read();
fs.Close();
return(new_node);
break;
}
fs.Close();
return(null);
}
public Entity3D Clone()
{
var new_ent = new Entity3D();
new_ent.Meshes = Meshes;
new_ent.Renderer = Renderer;
return(new_ent);
}
public List <Vector3> GetAllVerts()
{
Entity3D node = this;
List <Vector3> nl = new List <Vector3>();
GetVerts(nl, this);
return(nl);
}
private void DScale(float x, float y, float z, Entity3D node)
{
foreach (Mesh3D m in node.Meshes)
{
m.Scale(x, y, z);
}
foreach (Node3D snode in node.Sub)
{
DScale(x, y, z, snode as Entity3D);
}
}
public virtual void RenderEntity(Entity3D ent)
{
LastCam = Cams[0];
SubGraph?.Render();
List <string> defTags = new List <string>
{
"All"
};
RenderNodeByTags(defTags, ent);
}
public void GetTris(List <int> tris, Entity3D node)
{
foreach (Mesh3D m in Meshes)
{
for (int i = 0; i < m.TriData.Length; i++)
{
tris.Add(m.TriData[i].V0);
tris.Add(m.TriData[i].V1);
tris.Add(m.TriData[i].v2);
}
}
foreach (var s_node in Sub)
{
GetTris(tris, (Entity3D)s_node);
}
}
public void GetBounds(Entity3D node)
{
foreach (Mesh3D m in node.Meshes)
{
if (m.VertexData == null)
{
return;
}
for (int i = 0; i < m.VertexData.Length; i++)
{
var vr = m.VertexData[i].Pos;
int vid = i * 3;
if (vr.X < sw)
{
sw = vr.X;
}
if (vr.X > bw)
{
bw = vr.X;
}
if (vr.Y < sh)
{
sh = vr.Y;
}
if (vr.Y > bh)
{
bh = vr.Y;
}
if (vr.Z < sd)
{
sd = vr.Z;
}
if (vr.Z > bd)
{
bd = vr.Z;
}
}
}
foreach (Node3D snode in node.Sub)
{
if (snode is Entity3D || snode is Terrain.Terrain3D)
{
GetBounds(snode as Entity3D);
}
}
}
public void SetMat(Material3D mat)
{
foreach (Mesh3D m in Meshes)
{
m.Material = mat;
}
foreach (Node3D n in Sub)
{
if (n is Entity3D || n is Terrain.Terrain3D)
{
;
}
{
Entity3D ge = n as Entity3D;
ge.SetMat(mat);
}
}
}
public void GetVerts(List <Vector3> verts, Entity3D node)
{
foreach (Mesh3D m in node.Meshes)
{
for (int i = 0; i < m.VertexData.Length; i++)
{
//int vid = i * 3;
Vector3 nv = m.VertexData[i].Pos;// new Vector3(m.Vertices[vid], m.Vertices[vid + 1], m.Vertices[vid + 2]);
nv = Vector3.TransformPosition(nv, node.World);
verts.Add(nv);
// verts.Add(m.Vertices[vid]); verts.Add(m.Vertices[vid + 1]);
// verts.Add(m.Vertices[vid + 2]);
}
}
foreach (Node3D snode in node.Sub)
{
GetVerts(verts, snode as Entity3D);
}
}
private void RenderThis(Node3D node)
{
if (node.Name == "Terrain")
{
}
if (CamOverride != null)
{
foreach (Light3D l in Lights)
{
Light3D.Active = l;
node.Present(CamOverride);
}
}
else
{
foreach (Cam3D c in Cams)
{
if (node.AlwaysAlpha)
{
Entity3D ge = node as Entity3D;
if (ge.Renderer is Visuals.RMultiPass)
{
ge.Renderer = new Visuals.VRNoFx();
}
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
node.Present(c);
continue;
}
if (node.Lit)
{
bool second = true;
bool first = true;
foreach (Light3D l in Lights)
{
Light3D.Active = l;
if (first)
{
first = false;
GL.Disable(EnableCap.Blend);
}
else if (second)
{
second = false;
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.One, BlendingFactor.One);
}
node.Present(c);
// foreach (var n in Nodes) { n.Present(c); }
}
GL.Disable(EnableCap.Blend);
}
else
{
if (node.FaceCamera)
{
node.LookAt(c.LocalPos, new Vector3(0, 1, 0));
}
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.Src1Alpha, BlendingFactor.OneMinusSrcAlpha);
GL.DepthMask(false);
node.Present(c);
GL.DepthMask(true);
}
}
}
}
public void InitThreads()
{
void CheckThread()
{
if (SceneTransforms == null)
{
SceneTransforms = new Thread[MaxThreads];
}
while (true)
{
if (SceneUpdating)
{
int dc = 0;
foreach (var th in SceneInfos)
{
if (th.Done)
{
dc++;
}
}
if (dc == SceneInfos.Length)
{
SceneUpdating = false;
}
}
if (SceneChanged && SceneUpdating == false)
{
SceneUpdating = true;
SceneChanged = false;
foreach (var thr in SceneTransforms)
{
if (thr == null)
{
continue;
}
if (thr.ThreadState == ThreadState.Running)
{
thr.Abort();
}
}
List <Node3D> node_list = this.GetList(true);
int vc = 0;
int bc = 0;
foreach (var n in node_list)
{
var ent = n as Entity3D;
foreach (var m in ent.Meshes)
{
vc = vc + m.TriData.Length * 3;
bc = bc + m.TriData.Length * 3;
}
}
SceneCache = new Vector3[vc];
SceneNodes = new Entity3D[vc];
SceneInfos = new SceneIntristics[MaxThreads];
int pnc = node_list.Count / MaxThreads;
int cnc = 0;
int tid = 0;
for (int i = 0; i < MaxThreads; i++)
{
SceneInfos[i] = new SceneIntristics();
SceneInfos[i].Done = true;
}
bool first = true;
int vv = 0;
foreach (var nl in node_list)
{
if (first)
{
first = false;
SceneInfos[tid].Begin = vv;
SceneInfos[tid].Done = false;
}
SceneInfos[tid].Ents.Add(nl as Entity3D);
Entity3D me = nl as Entity3D;
foreach (var msh in me.Meshes)
{
vv = vv + msh.TriData.Length * 3;
}
cnc++;
if (cnc >= pnc)
{
SceneInfos[tid].End = vv;
cnc = 0;
tid++;
first = true;
}
}
SceneLut.Clear();
tid = 0;
foreach (var info in SceneInfos)
{
if (info.Ents.Count > 0)
{
void procScene(object obj)
{
SceneIntristics si = obj as SceneIntristics;
int id = si.ThreadID;
int sv = si.Begin;
System.Console.WriteLine("Begin:" + si.Begin + " End:" + si.End);
foreach (var node in si.Ents)
{
System.Console.WriteLine("Node:" + node.Name);
Matrix4 n_m = node.World;
foreach (var msh in node.Meshes)
{
System.Console.WriteLine("Mesh:" + msh.TriData.Length);
for (int i = 0; i < msh.TriData.Length; i++)
{
int v0 = msh.TriData[i].V0;
int v1 = msh.TriData[i].V1;
int v2 = msh.TriData[i].v2;
Vector3 r0, r1, r2;
r0 = Rot(msh.VertexData[v0].Pos, node);
r1 = Rot(msh.VertexData[v1].Pos, node);
r2 = Rot(msh.VertexData[v2].Pos, node);
SceneNodes[sv] = node;
SceneNodes[sv + 1] = node;
SceneNodes[sv + 2] = node;
SceneCache[sv++] = r0;
SceneCache[sv++] = r1;
SceneCache[sv++] = r2;
}
}
}
si.Done = true;
System.Console.WriteLine("SceneThread:" + id + " complete.");
}
info.ThreadID = tid;
info.Thr = new Thread(new ParameterizedThreadStart(procScene));
info.Thr.Start(info);
}
tid++;
}
System.Console.WriteLine("Checked:" + node_list.Count + " nodes");
//SceneChanged = false;
}
Thread.Sleep(5);
}
}
SceneCheck = new Thread(new ThreadStart(CheckThread));
SceneCheck.Start();
}
