static PrimitiveManager DecodePrimitivesUnweighted(GeometryEntry geo)
{
PrimitiveManager manager = DecodePrimitives(geo);
Vector3 * pVert = null;
ushort * pVInd = (ushort *)manager._indices.Address;
int vCount = 0;
List <Vertex3> vertList = new List <Vertex3>(manager._pointCount);
manager._vertices = vertList;
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
UnsafeBuffer b = s._arrayData as UnsafeBuffer;
pVert = (Vector3 *)b.Address;
vCount = b.Length / 12;
break;
}
}
UnsafeBuffer remap = new UnsafeBuffer(vCount * 2);
ushort * pRemap = (ushort *)remap.Address;
//Create remap table
for (int i = 0; i < vCount; i++)
{
//Create Vertex and look for match
Vertex3 v = new Vertex3(pVert[i]);
int index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[index]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
pRemap[i] = (ushort)index;
}
//Remap vertex indices
for (int i = 0; i < manager._pointCount; i++, pVInd++)
{
*pVInd = pRemap[*pVInd];
}
remap.Dispose();
//manager.MergeTempData();
return(manager);
}
private static unsafe void WriteNormalGroup(StreamWriter writer, PrimitiveManager p, bool weight)
{
ushort* pIndex = (ushort*)p._indices.Address;
Vector3 v;
writer.WriteLine();
writer.WriteLine("#Normals");
Vector3* pVert = (Vector3*)p._faceData[1].Address;
for (int i = 0; i < p._faceData[1].Length / 12; i++)
{
//writer.WriteLine("vn {0} {1} {2}", pVert->_x, pVert->_y, (pVert++)->_z);
if (weight && p._vertices[*pIndex]._matrixNode != null)
v = p._vertices[*pIndex++]._matrixNode.Matrix.GetRotationMatrix() * *pVert++;
else
v = *pVert++;
writer.WriteLine("vn {0} {1} {2}", v._x, v._y, v._z);
}
}
static void NullWeight(PrimitiveManager manager, GeometryEntry geo)
{
Vector3 * pVert = null;
ushort * pVInd = (ushort *)manager._indices.Address;
List <Vertex3> vertList = new List <Vertex3>(manager._pointCount);
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pVert = (Vector3 *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
//Construct Vertex from new weight
for (int i = 0; i < manager._pointCount; i++)
{
//Create Vertex and look for match
Vertex3 v = new Vertex3(pVert[*pVInd]);
int index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[i]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
//Assign new index
*pVInd++ = (ushort)index;
}
}
private unsafe static void WriteNormalGroup(StreamWriter writer, PrimitiveManager p, bool weight)
{
ushort *pIndex = (ushort *)p._indices.Address;
Vector3 v;
writer.WriteLine();
writer.WriteLine("#Normals");
Vector3 *pVert = (Vector3 *)p._faceData[1].Address;
for (int i = 0; i < p._faceData[1].Length / 12; i++)
{
//writer.WriteLine("vn {0} {1} {2}", pVert->_x, pVert->_y, (pVert++)->_z);
if (weight && p._vertices[*pIndex]._matrixNode != null)
{
v = p._vertices[*pIndex++]._matrixNode.Matrix.GetRotationMatrix() * *pVert++;
}
else
{
v = *pVert++;
}
writer.WriteLine("vn {0} {1} {2}", v._x, v._y, v._z);
}
}
static PrimitiveManager DecodePrimitivesWeighted(GeometryEntry geo, SkinEntry skin, SceneEntry scene, InfluenceManager infManager, ref string Error)
{
PrimitiveManager manager = DecodePrimitives(geo);
MDL0BoneNode[] boneList;
MDL0BoneNode bone = null;
int boneCount;
string[] jointStrings = null;
byte * pCmd = stackalloc byte[4];
int cmdCount = skin._weightInputs.Count;
float weight = 0;
float * pWeights = null;
Vector3 * pVert = null, pNorms = null;
ushort * pVInd = (ushort *)manager._indices.Address;
List <Vertex3> vertList = new List <Vertex3>(skin._weightCount);
Matrix * pMatrix = null;
UnsafeBuffer remap = new UnsafeBuffer(skin._weightCount * 2);
ushort * pRemap = (ushort *)remap.Address;
pNorms = (Vector3 *)manager._faceData[1].Address;
//List<int> FixedIndices = new List<int>();
manager._vertices = vertList;
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pVert = (Vector3 *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
//Find joint source
foreach (InputEntry inp in skin._jointInputs)
{
if (inp._semantic == SemanticType.JOINT)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
jointStrings = src._arrayData as string[];
break;
}
}
}
else if (inp._semantic == SemanticType.INV_BIND_MATRIX)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pMatrix = (Matrix *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
}
}
Error = "There was a problem creating the list of bones for geometry entry " + geo._name;
//Populate bone list
boneCount = jointStrings.Length;
boneList = new MDL0BoneNode[boneCount];
for (int i = 0; i < boneCount; i++)
{
boneList[i] = scene.FindNode(jointStrings[i])._node as MDL0BoneNode;
}
//Build command list
foreach (InputEntry inp in skin._weightInputs)
{
switch (inp._semantic)
{
case SemanticType.JOINT:
pCmd[inp._offset] = 1;
break;
case SemanticType.WEIGHT:
pCmd[inp._offset] = 2;
//Get weight source
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pWeights = (float *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
break;
default:
pCmd[inp._offset] = 0;
break;
}
}
Error = "There was a problem creating vertex influences for geometry entry " + geo._name;
//Build vertex list and remap table
for (int i = 0; i < skin._weightCount; i++)
{
//Create influence
int iCount = skin._weights[i].Length / cmdCount;
Influence inf = new Influence(iCount);
fixed(int *p = skin._weights[i])
{
int *iPtr = p;
for (int x = 0; x < iCount; x++)
{
for (int z = 0; z < cmdCount; z++, iPtr++)
{
if (pCmd[z] == 1)
{
bone = boneList[*iPtr];
}
else if (pCmd[z] == 2)
{
weight = pWeights[*iPtr];
}
}
//if (bone != null)
// if (bone.Name == "TopN" || bone.Name == "XRotN" || bone.Name == "YRotN" || bone.Name == "TransN" || bone.Name == "ThrowN" || bone.Name == "FacePattern")
// Console.WriteLine(bone.Name);
// else if (bone.Parent != null)
// if (bone.Parent.Name == "FacePattern")
// Console.WriteLine(bone.Name);
inf._weights[x] = new BoneWeight(bone, weight);
}
}
inf.CalcMatrix();
Error = "There was a problem creating a vertex from the geometry entry " + geo._name + ".\nMake sure that all the vertices are weighted properly.";
Vertex3 v;
if (inf._weights.Length > 1)
{
//Match with manager
inf = infManager.AddOrCreate(inf);
v = new Vertex3(skin._bindMatrix * pVert[i], inf); //World position
}
else
{
bone = inf._weights[0].Bone;
v = new Vertex3(bone._inverseBindMatrix * skin._bindMatrix * pVert[i], bone); //Local position
}
////Create Vertex, set to world position.
//v = new Vertex3(skin._bindMatrix * pVert[i], inf);
////Fix single-bind vertices
//v.Position = inf._weights[0].Bone._inverseBindMatrix * v.Position;
ushort index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[index]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
pRemap[i] = index;
}
Error = "There was a problem fixing normal rotations for geometry entry " + geo._name;
//Remap vertex indices and fix normals
for (int i = 0; i < manager._pointCount; i++, pVInd++)
{
* pVInd = pRemap[*pVInd];
Vertex3 v = null;
if (*pVInd < vertList.Count)
{
v = vertList[*pVInd];
}
if (v != null && v._influence != null)
{
if (v._influence.Weights.Length > 1)
{
pNorms[i] = skin._bindMatrix.GetRotationMatrix() * pNorms[i];
}
else
{
pNorms[i] = skin._bindMatrix.GetRotationMatrix() * v._influence.Weights[0].Bone._inverseBindMatrix.GetRotationMatrix() * pNorms[i];
}
}
}
remap.Dispose();
//manager.MergeTempData();
return(manager);
}
public override void Dispose()
{
if (_manager != null)
{
_manager.Dispose();
_manager = null;
}
base.Dispose();
}
//private static void WriteTriFan(StreamWriter writer, Primitive p)
//{
// if ((p._vertexIndices == null) || (p._normalIndices == null))
// return;
// writer.WriteLine();
// writer.WriteLine("#Trifan");
// int count = p._elementCount - 2;
// if (p._uvIndices[0] != null)
// for (int i = 0; i < count; i++)
// writer.WriteLine(String.Format("f {0}/{1}/{2} {3}/{4}/{5} {6}/{7}/{8}",
// p._vertexIndices[0] + 1, p._uvIndices[0][0] + 1, p._normalIndices[0] + 1,
// p._vertexIndices[i + 1] + 1, p._uvIndices[0][i + 1] + 1, p._normalIndices[i + 1] + 1,
// p._vertexIndices[i + 2] + 1, p._uvIndices[0][i + 2] + 1, p._normalIndices[i + 2] + 1));
// else
// for (int i = 0; i < count; i++)
// writer.WriteLine(String.Format("f {0}//{1} {2}//{3} {4}//{5}",
// p._vertexIndices[0] + 1, p._normalIndices[0] + 1,
// p._vertexIndices[i + 1] + 1, p._normalIndices[i + 1] + 1,
// p._vertexIndices[i + 2] + 1, p._normalIndices[i + 2] + 1));
//}
//private static void WriteTriStrip(StreamWriter writer, Primitive p)
//{
// if ((p._vertexIndices == null) || (p._normalIndices == null))
// return;
// writer.WriteLine();
// writer.WriteLine("#Tristrip");
// int count = p._elementCount - 2;
// int l1 = 0, l2 = 2;
// if (p._uvIndices[0] != null)
// for (int i = 0; i < count; i++)
// {
// if ((i & 1) == 0)
// {
// l1 = i;
// l2 = i + 1;
// }
// else
// {
// l1 = i + 1;
// l2 = i;
// }
// writer.WriteLine(String.Format("f {0}/{1}/{2} {3}/{4}/{5} {6}/{7}/{8}",
// p._vertexIndices[l1] + 1, p._uvIndices[0][l1] + 1, p._normalIndices[l1] + 1,
// p._vertexIndices[l2] + 1, p._uvIndices[0][l2] + 1, p._normalIndices[l2] + 1,
// p._vertexIndices[i + 2] + 1, p._uvIndices[0][i + 2] + 1, p._normalIndices[i + 2] + 1));
// }
// else
// for (int i = 0; i < count; i++)
// {
// if ((i & 1) == 0)
// {
// l1 = i;
// l2 = i + 1;
// }
// else
// {
// l1 = i + 1;
// l2 = i;
// }
// writer.WriteLine(String.Format("f {0}//{1} {2}//{3} {4}//{5}",
// p._vertexIndices[l1] + 1, p._normalIndices[l1] + 1,
// p._vertexIndices[l2] + 1, p._normalIndices[l2] + 1,
// p._vertexIndices[i + 2] + 1, p._normalIndices[i + 2] + 1));
// }
//}
//private static void WriteTriList(StreamWriter writer, Primitive p)
//{
// if ((p._vertexIndices == null) || (p._normalIndices == null))
// return;
// writer.WriteLine();
// writer.WriteLine("#Trilist");
// int count = p._elementCount / 3;
// if (p._uvIndices[0] != null)
// for (int i = 0, x = 0; i < count; i++, x += 3)
// writer.WriteLine(String.Format("f {0}/{1}/{2} {3}/{4}/{5} {6}/{7}/{8}",
// p._vertexIndices[x] + 1, p._uvIndices[0][x] + 1, p._normalIndices[x] + 1,
// p._vertexIndices[x + 1] + 1, p._uvIndices[0][x + 1] + 1, p._normalIndices[x + 1] + 1,
// p._vertexIndices[x + 2] + 1, p._uvIndices[0][x + 2] + 1, p._normalIndices[x + 2] + 1));
// else
// for (int i = 0, x = 0; i < count; i++, x += 3)
// writer.WriteLine(String.Format("f {0}//{1} {2}//{3} {4}//{5}",
// p._vertexIndices[x] + 1, p._normalIndices[x] + 1,
// p._vertexIndices[x + 1] + 1, p._normalIndices[x + 1] + 1,
// p._vertexIndices[x + 2] + 1, p._normalIndices[x + 2] + 1));
//}
private unsafe static void WriteTriList(StreamWriter writer, PrimitiveManager p)
{
uint[] pData = p._triangles._indices;
uint x = 0;
ushort *pVert = (ushort *)p._indices.Address;
bool hasUVs = p._faceData[4] != null;
bool hasNorms = p._faceData[1] != null;
writer.WriteLine();
writer.WriteLine("#Trilist");
int count = p._triangles._elementCount / 3;
//Loop through triangles
for (int tri = 0; tri < count; tri++)
{
//writer.WriteLine("s " + i); //Smoothing groups don't seem to do anything
writer.Write("f "); //Face
//Loop through triangle points
for (int pt = 0; pt < 3; pt++)
{
uint index = pData[x++];
//Loop through vertices, uvs, normals
for (int asset = 0; asset < 3; asset++)
{
if (asset != 0) //Not a point start
{
writer.Write("/"); //Asset divider
}
//If no UVs, there's a double slash
if (!hasUVs && asset == 1)
{
continue;
}
if (asset == 0) //Vertex index
{
writer.Write((pVert[index] + 1).ToString());
}
else
{
writer.Write((index + 1).ToString());
}
if (asset == 2) //Point is done
{
if (pt == 2) //Last point
{
writer.WriteLine();
}
else //Still more points to go
{
writer.Write(" ");
}
}
}
}
}
}
static PrimitiveManager DecodePrimitives(Matrix nodeMatrix, GeometryEntry geo)
{
uint[] pTriarr = null, pLinarr = null;
uint pTri = 0, pLin = 0;
long* pInDataList = stackalloc long[12];
long* pOutDataList = stackalloc long[12];
int* pData = stackalloc int[16];
int faces = 0, lines = 0, points = 0;
ushort fIndex = 0, lIndex = 0, temp;
PrimitiveDecodeCommand* pCmd = (PrimitiveDecodeCommand*)pData;
byte** pInData = (byte**)pInDataList;
byte** pOutData = (byte**)pOutDataList;
PrimitiveManager manager = new PrimitiveManager();
//Assign vertex source
foreach (SourceEntry s in geo._sources)
if (s._id == geo._verticesInput._source)
{
pInData[0] = (byte*)((UnsafeBuffer)s._arrayData).Address;
break;
}
foreach (PrimitiveEntry prim in geo._primitives)
{
//Get face/line count
if (prim._type == PrimitiveType.lines || prim._type == PrimitiveType.linestrips)
lines += prim._faceCount;
else
faces += prim._faceCount;
//Get point total
points += prim._pointCount;
//Signal storage buffers and set type offsets
foreach (InputEntry inp in prim._inputs)
{
int offset = -1;
switch (inp._semantic)
{
case SemanticType.VERTEX: offset = 0; break;
case SemanticType.NORMAL: offset = 1; break;
case SemanticType.COLOR: if (inp._set < 2) offset = 2 + inp._set; break;
case SemanticType.TEXCOORD: if (inp._set < 8) offset = 4 + inp._set; break;
}
if (offset != -1)
manager._dirty[offset] = true;
inp._outputOffset = offset;
}
}
manager._pointCount = points;
//Create primitives
if (faces > 0)
{
manager._triangles = new NewPrimitive(faces * 3, BeginMode.Triangles);
pTriarr = manager._triangles._indices;
}
if (lines > 0)
{
manager._lines = new NewPrimitive(lines * 2, BeginMode.Lines);
pLinarr = manager._lines._indices;
}
manager._indices = new UnsafeBuffer(points * 2);
//Create face buffers and assign output pointers
for (int i = 0; i < 12; i++)
if (manager._dirty[i])
{
int stride;
if (i == 0) stride = 2;
else if (i == 1) stride = 12;
else if (i < 4) stride = 4;
else stride = 8;
manager._faceData[i] = new UnsafeBuffer(points * stride);
if (i == 0)
pOutData[i] = (byte*)manager._indices.Address;
else
pOutData[i] = (byte*)manager._faceData[i].Address;
}
//Decode primitives
foreach (PrimitiveEntry prim in geo._primitives)
{
int count = prim._inputs.Count;
//Map inputs to command sequence
foreach (InputEntry inp in prim._inputs)
{
if (inp._outputOffset == -1)
pCmd[inp._offset].Cmd = 0;
else
{
pCmd[inp._offset].Cmd = (byte)inp._semantic;
pCmd[inp._offset].Index = (byte)inp._outputOffset;
//Assign input buffer
foreach (SourceEntry src in geo._sources)
if (src._id == inp._source)
{
pInData[inp._outputOffset] = (byte*)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
}
//Decode face data using command list
foreach (PrimitiveFace f in prim._faces)
fixed (ushort* p = f._pointIndices)
RunPrimitiveCmd(nodeMatrix, pInData, pOutData, pCmd, count, p, f._pointCount);
//Process point indices
switch (prim._type)
{
case PrimitiveType.triangles:
count = prim._faceCount * 3;
while (count-- > 0)
pTriarr[pTri++] = fIndex++;
break;
case PrimitiveType.trifans:
case PrimitiveType.polygons:
case PrimitiveType.polylist:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount - 2;
temp = fIndex;
fIndex += 2;
while (count-- > 0)
{
pTriarr[pTri++] = temp;
pTriarr[pTri++] = (uint)(fIndex - 1);
pTriarr[pTri++] = fIndex++;
}
}
break;
case PrimitiveType.tristrips:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount;
fIndex += 2;
for (int i = 2; i < count; i++)
{
if ((i & 1) == 0)
{
pTriarr[pTri++] = (uint)(fIndex - 2);
pTriarr[pTri++] = (uint)(fIndex - 1);
pTriarr[pTri++] = fIndex++;
}
else
{
pTriarr[pTri++] = (uint)(fIndex - 2);
pTriarr[pTri++] = fIndex;
pTriarr[pTri++] = (uint)(fIndex++ - 1);
}
}
}
break;
case PrimitiveType.linestrips:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount - 1;
lIndex++;
while (count-- > 0)
{
pLinarr[pLin++] = (uint)(lIndex - 1);
pLinarr[pLin++] = lIndex++;
}
}
break;
case PrimitiveType.lines:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount * 2;
while (count-- > 0)
pLinarr[pLin++] = lIndex++;
}
break;
}
}
return manager;
}
private static PrimitiveManager DecodePrimitivesWeighted(
Matrix bindMatrix,
GeometryEntry geo,
SkinEntry skin,
SceneEntry scene,
InfluenceManager infManager,
Type boneType)
{
PrimitiveManager manager = DecodePrimitives(geo);
IBoneNode[] boneList;
IBoneNode bone = null;
int boneCount;
string[] jointStringArray = null;
string jointString = null;
byte * pCmd = stackalloc byte[4];
int cmdCount = skin._weightInputs.Count;
float weight = 0;
float * pWeights = null;
Vector3 * pVert = null, pNorms = null;
ushort * pVInd = (ushort *)manager._indices.Address;
List <Vertex3> vertList = new List <Vertex3>(skin._weightCount);
Matrix * pMatrix = null;
UnsafeBuffer remap = new UnsafeBuffer(skin._weightCount * 2);
ushort * pRemap = (ushort *)remap.Address;
if (manager._faceData[1] != null)
{
pNorms = (Vector3 *)manager._faceData[1].Address;
}
manager._vertices = vertList;
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pVert = (Vector3 *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
//Find joint source
foreach (InputEntry inp in skin._jointInputs)
{
if (inp._semantic == SemanticType.JOINT)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
jointStringArray = src._arrayData as string[];
jointString = src._arrayDataString;
break;
}
}
}
else if (inp._semantic == SemanticType.INV_BIND_MATRIX)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pMatrix = (Matrix *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
}
}
Error = "There was a problem creating the list of bones for geometry entry " + geo._name;
//Populate bone list
boneCount = jointStringArray.Length;
boneList = new IBoneNode[boneCount];
for (int i = 0; i < boneCount; i++)
{
NodeEntry entry = scene.FindNode(jointStringArray[i]);
if (entry != null && entry._node != null)
{
boneList[i] = entry._node as IBoneNode;
}
else
{
//Search in reverse!
foreach (NodeEntry node in scene._nodes)
{
if ((entry = RecursiveTestNode(jointString, node)) != null)
{
if (entry._node != null)
{
boneList[i] = entry._node as IBoneNode;
}
break;
}
}
//Couldn't find the bone
if (boneList[i] == null)
{
boneList[i] = Activator.CreateInstance(boneType) as IBoneNode;
}
}
}
//Build command list
foreach (InputEntry inp in skin._weightInputs)
{
switch (inp._semantic)
{
case SemanticType.JOINT:
pCmd[inp._offset] = 1;
break;
case SemanticType.WEIGHT:
pCmd[inp._offset] = 2;
//Get weight source
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pWeights = (float *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
break;
default:
pCmd[inp._offset] = 0;
break;
}
}
Error = "There was a problem creating vertex influences for geometry entry " + geo._name;
//Build vertex list and remap table
for (int i = 0; i < skin._weightCount; i++)
{
//Create influence
int iCount = skin._weights[i].Length / cmdCount;
Influence inf = new Influence();
fixed(int *p = skin._weights[i])
{
int *iPtr = p;
for (int x = 0; x < iCount; x++)
{
for (int z = 0; z < cmdCount; z++, iPtr++)
{
if (pCmd[z] == 1)
{
bone = boneList[*iPtr];
}
else if (pCmd[z] == 2)
{
weight = pWeights[*iPtr];
}
}
inf.AddWeight(new BoneWeight(bone, weight));
}
}
inf.CalcMatrix();
Error = "There was a problem creating a vertex from the geometry entry " + geo._name +
".\nMake sure that all the vertices are weighted properly.";
Vector3 worldPos = bindMatrix * skin._bindMatrix * pVert[i];
Vertex3 v;
if (inf.Weights.Count > 1)
{
//Match with manager
inf = infManager.FindOrCreate(inf);
v = new Vertex3(worldPos, inf); //World position
}
else
{
bone = inf.Weights[0].Bone;
v = new Vertex3(bone.InverseBindMatrix * worldPos, bone); //Local position
}
ushort index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[index]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
pRemap[i] = index;
}
Error = "There was a problem fixing normal rotations for geometry entry " + geo._name;
//Remap vertex indices and fix normals
for (int i = 0; i < manager._pointCount; i++, pVInd++)
{
*pVInd = pRemap[*pVInd];
if (pNorms != null)
{
Vertex3 v = null;
if (*pVInd < vertList.Count)
{
v = vertList[*pVInd];
}
if (v != null && v.MatrixNode != null)
{
if (v.MatrixNode.Weights.Count > 1)
{
pNorms[i] =
(bindMatrix *
skin._bindMatrix).GetRotationMatrix() *
pNorms[i];
}
else
{
pNorms[i] =
(v.MatrixNode.Weights[0].Bone.InverseBindMatrix *
bindMatrix *
skin._bindMatrix).GetRotationMatrix() *
pNorms[i];
}
}
}
}
remap.Dispose();
return(manager);
}
private static void WriteUVs(string name, PrimitiveManager p, int set, XmlWriter writer)
{
bool first = true;
_uvs[set] = p.GetUVs(set, true);
int count = _uvs[set].Length;
_uvRemap[set] = new List<int>();
Vector2* ptr = (Vector2*)p._faceData[set + 4].Address;
for (int i = 0; i < p._pointCount; i++)
_uvRemap[set].Add(Array.IndexOf(_uvs[set], ptr[i]));
//Position source
writer.WriteStartElement("source");
writer.WriteAttributeString("id", name + "_UVs" + set.ToString());
//Array start
writer.WriteStartElement("float_array");
writer.WriteAttributeString("id", name + "_UVArr" + set.ToString());
writer.WriteAttributeString("count", (count * 2).ToString());
for (int i = 0; i < count; i++)
{
if (first)
first = false;
else
writer.WriteString(" ");
//Reverse T component to a top-down form
//writer.WriteString(String.Format("{0} {1}", pData->_x, 1.0 - pData->_y));
//pData++;
writer.WriteString(String.Format("{0} {1}", _uvs[set][i]._x.ToString(CultureInfo.InvariantCulture.NumberFormat), (1.0f - _uvs[set][i]._y).ToString(CultureInfo.InvariantCulture.NumberFormat)));
}
writer.WriteEndElement(); //int_array
//Technique
writer.WriteStartElement("technique_common");
writer.WriteStartElement("accessor");
writer.WriteAttributeString("source", "#" + name + "_UVArr" + set.ToString());
writer.WriteAttributeString("count", count.ToString());
writer.WriteAttributeString("stride", "2");
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "S");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "T");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteEndElement(); //accessor
writer.WriteEndElement(); //technique_common
writer.WriteEndElement(); //source
}
private static void WriteNormals(string name, XmlWriter writer, PrimitiveManager p)
{
bool first = true;
ushort* pIndex = (ushort*)p._indices.Address;
Vector3* pData = (Vector3*)p._faceData[1].Address;
Vector3 v;
HashSet<Vector3> list = new HashSet<Vector3>();
for (int i = 0; i < p._pointCount; i++)
list.Add(p._vertices[pIndex[i]].GetMatrix().GetRotationMatrix() * pData[i]);
_normals = new Vector3[list.Count];
list.CopyTo(_normals);
int count = _normals.Length;
_normRemap = new List<int>();
for (int i = 0; i < p._pointCount; i++)
_normRemap.Add(Array.IndexOf(_normals, p._vertices[pIndex[i]].GetMatrix().GetRotationMatrix() * pData[i]));
//Position source
writer.WriteStartElement("source");
writer.WriteAttributeString("id", name + "_Normals");
//Array start
writer.WriteStartElement("float_array");
writer.WriteAttributeString("id", name + "_NormArr");
writer.WriteAttributeString("count", (count * 3).ToString());
for (int i = 0; i < count; i++)
{
if (first)
first = false;
else
writer.WriteString(" ");
v = _normals[i];
writer.WriteString(String.Format("{0} {1} {2}", v._x.ToString(CultureInfo.InvariantCulture.NumberFormat), v._y.ToString(CultureInfo.InvariantCulture.NumberFormat), v._z.ToString(CultureInfo.InvariantCulture.NumberFormat)));
}
writer.WriteEndElement(); //float_array
//Technique
writer.WriteStartElement("technique_common");
writer.WriteStartElement("accessor");
writer.WriteAttributeString("source", "#" + name + "_NormArr");
writer.WriteAttributeString("count", count.ToString());
writer.WriteAttributeString("stride", "3");
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "X");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "Y");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "Z");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteEndElement(); //accessor
writer.WriteEndElement(); //technique_common
writer.WriteEndElement(); //source
}
static PrimitiveManager DecodePrimitivesWeighted(GeometryEntry geo, SkinEntry skin, SceneEntry scene, InfluenceManager infManager)
{
PrimitiveManager manager = DecodePrimitives(geo);
MDL0BoneNode[] boneList;
MDL0BoneNode bone = null;
int boneCount;
string[] jointStrings = null;
byte * pCmd = stackalloc byte[4];
int cmdCount = skin._weightInputs.Count;
float weight = 0;
float * pWeights = null;
Vector3 * pVert = null;
ushort * pVInd = (ushort *)manager._faceData[0].Address;
List <Vertex3> vertList = new List <Vertex3>(skin._weightCount);
Matrix * pMatrix = null;
UnsafeBuffer remap = new UnsafeBuffer(skin._weightCount * 2);
ushort * pRemap = (ushort *)remap.Address;
manager._vertices = vertList;
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pVert = (Vector3 *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
//Find joint source
foreach (InputEntry inp in skin._jointInputs)
{
if (inp._semantic == SemanticType.JOINT)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
jointStrings = src._arrayData as string[];
break;
}
}
}
else if (inp._semantic == SemanticType.INV_BIND_MATRIX)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pMatrix = (Matrix *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
}
}
//Populate bone list
boneCount = jointStrings.Length;
boneList = new MDL0BoneNode[boneCount];
for (int i = 0; i < boneCount; i++)
{
boneList[i] = scene.FindNode(jointStrings[i])._node as MDL0BoneNode;
}
//Build command list
foreach (InputEntry inp in skin._weightInputs)
{
switch (inp._semantic)
{
case SemanticType.JOINT:
pCmd[inp._offset] = 1;
break;
case SemanticType.WEIGHT:
pCmd[inp._offset] = 2;
//Get weight source
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pWeights = (float *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
break;
default:
pCmd[inp._offset] = 0;
break;
}
}
//Build vertex list and remap table
for (int i = 0; i < skin._weightCount; i++)
{
//Create influence
int iCount = skin._weights[i].Length / cmdCount;
Influence inf = new Influence(iCount);
fixed(int *p = skin._weights[i])
{
int *iPtr = p;
for (int x = 0; x < iCount; x++)
{
for (int z = 0; z < cmdCount; z++, iPtr++)
{
if (pCmd[z] == 1)
{
bone = boneList[*iPtr];
}
else if (pCmd[z] == 2)
{
weight = pWeights[*iPtr];
}
}
inf._weights[x] = new BoneWeight(bone, weight);
}
}
Vertex3 v;
if (inf._weights.Length > 1)
{
//Match with manager
inf = infManager.AddOrCreate(inf);
v = new Vertex3(skin._bindMatrix * pVert[i], inf); //World position
}
else
{
bone = inf._weights[0].Bone;
v = new Vertex3(bone._inverseBindMatrix * skin._bindMatrix * pVert[i], bone); //Local position
}
//Create Vertex, set to world position.
//Vertex3 v = new Vertex3(skin._bindMatrix * pVert[i], inf);
//Fix single-bind vertices
//if (inf._weights.Length == 1)
// v.Position = inf._weights[0].Bone._inverseBindMatrix * v.Position;
ushort index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[index]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
pRemap[i] = index;
}
//Remap vertex indices
for (int i = 0; i < manager._pointCount; i++, pVInd++)
{
*pVInd = pRemap[*pVInd];
}
remap.Dispose();
return(manager);
}
private void CreateObject(InstanceEntry inst, NodeEntry node, ResourceNode parent, PrimitiveManager manager, MDL0Node model, DecoderShell shell)
{
if (manager != null)
{
Error = "There was a problem creating a new object for " + (node._name != null ? node._name : node._id);
int i = 0;
foreach (Vertex3 v in manager._vertices)
v._index = i++;
MDL0ObjectNode poly = new MDL0ObjectNode() { _manager = manager };
poly._manager._polygon = poly;
poly._name = node._name != null ? node._name : node._id;
//Attach single-bind
if (parent != null && parent is MDL0BoneNode)
poly.MatrixNode = (MDL0BoneNode)parent;
//Attach material
if (inst._material != null)
foreach (MaterialEntry mat in shell._materials)
if (mat._id == inst._material._target)
{
(poly._opaMaterial = (mat._node as MDL0MaterialNode))._objects.Add(poly);
break;
}
model._numFaces += poly._numFaces = manager._faceCount = manager._pointCount / 3;
model._numFacepoints += poly._numFacepoints = manager._pointCount;
poly._parent = model._objGroup;
model._objList.Add(poly);
}
}
//private static void WriteTriFan(StreamWriter writer, Primitive p)
//{
// if ((p._vertexIndices == null) || (p._normalIndices == null))
// return;
// writer.WriteLine();
// writer.WriteLine("#Trifan");
// int count = p._elementCount - 2;
// if (p._uvIndices[0] != null)
// for (int i = 0; i < count; i++)
// writer.WriteLine(String.Format("f {0}/{1}/{2} {3}/{4}/{5} {6}/{7}/{8}",
// p._vertexIndices[0] + 1, p._uvIndices[0][0] + 1, p._normalIndices[0] + 1,
// p._vertexIndices[i + 1] + 1, p._uvIndices[0][i + 1] + 1, p._normalIndices[i + 1] + 1,
// p._vertexIndices[i + 2] + 1, p._uvIndices[0][i + 2] + 1, p._normalIndices[i + 2] + 1));
// else
// for (int i = 0; i < count; i++)
// writer.WriteLine(String.Format("f {0}//{1} {2}//{3} {4}//{5}",
// p._vertexIndices[0] + 1, p._normalIndices[0] + 1,
// p._vertexIndices[i + 1] + 1, p._normalIndices[i + 1] + 1,
// p._vertexIndices[i + 2] + 1, p._normalIndices[i + 2] + 1));
//}
//private static void WriteTriStrip(StreamWriter writer, Primitive p)
//{
// if ((p._vertexIndices == null) || (p._normalIndices == null))
// return;
// writer.WriteLine();
// writer.WriteLine("#Tristrip");
// int count = p._elementCount - 2;
// int l1 = 0, l2 = 2;
// if (p._uvIndices[0] != null)
// for (int i = 0; i < count; i++)
// {
// if ((i & 1) == 0)
// {
// l1 = i;
// l2 = i + 1;
// }
// else
// {
// l1 = i + 1;
// l2 = i;
// }
// writer.WriteLine(String.Format("f {0}/{1}/{2} {3}/{4}/{5} {6}/{7}/{8}",
// p._vertexIndices[l1] + 1, p._uvIndices[0][l1] + 1, p._normalIndices[l1] + 1,
// p._vertexIndices[l2] + 1, p._uvIndices[0][l2] + 1, p._normalIndices[l2] + 1,
// p._vertexIndices[i + 2] + 1, p._uvIndices[0][i + 2] + 1, p._normalIndices[i + 2] + 1));
// }
// else
// for (int i = 0; i < count; i++)
// {
// if ((i & 1) == 0)
// {
// l1 = i;
// l2 = i + 1;
// }
// else
// {
// l1 = i + 1;
// l2 = i;
// }
// writer.WriteLine(String.Format("f {0}//{1} {2}//{3} {4}//{5}",
// p._vertexIndices[l1] + 1, p._normalIndices[l1] + 1,
// p._vertexIndices[l2] + 1, p._normalIndices[l2] + 1,
// p._vertexIndices[i + 2] + 1, p._normalIndices[i + 2] + 1));
// }
//}
//private static void WriteTriList(StreamWriter writer, Primitive p)
//{
// if ((p._vertexIndices == null) || (p._normalIndices == null))
// return;
// writer.WriteLine();
// writer.WriteLine("#Trilist");
// int count = p._elementCount / 3;
// if (p._uvIndices[0] != null)
// for (int i = 0, x = 0; i < count; i++, x += 3)
// writer.WriteLine(String.Format("f {0}/{1}/{2} {3}/{4}/{5} {6}/{7}/{8}",
// p._vertexIndices[x] + 1, p._uvIndices[0][x] + 1, p._normalIndices[x] + 1,
// p._vertexIndices[x + 1] + 1, p._uvIndices[0][x + 1] + 1, p._normalIndices[x + 1] + 1,
// p._vertexIndices[x + 2] + 1, p._uvIndices[0][x + 2] + 1, p._normalIndices[x + 2] + 1));
// else
// for (int i = 0, x = 0; i < count; i++, x += 3)
// writer.WriteLine(String.Format("f {0}//{1} {2}//{3} {4}//{5}",
// p._vertexIndices[x] + 1, p._normalIndices[x] + 1,
// p._vertexIndices[x + 1] + 1, p._normalIndices[x + 1] + 1,
// p._vertexIndices[x + 2] + 1, p._normalIndices[x + 2] + 1));
//}
private static unsafe void WriteTriList(StreamWriter writer, PrimitiveManager p)
{
uint[] pData = p._triangles._indices;
uint x = 0;
ushort* pVert = (ushort*)p._indices.Address;
bool hasUVs = p._faceData[4] != null;
bool hasNorms = p._faceData[1] != null;
writer.WriteLine();
writer.WriteLine("#Trilist");
int count = p._triangles._elementCount / 3;
//Loop through triangles
for (int tri = 0; tri < count; tri++)
{
//writer.WriteLine("s " + i); //Smoothing groups don't seem to do anything
writer.Write("f "); //Face
//Loop through triangle points
for (int pt = 0; pt < 3; pt++)
{
uint index = pData[x++];
//Loop through vertices, uvs, normals
for (int asset = 0; asset < 3; asset++)
{
if (asset != 0) //Not a point start
writer.Write("/"); //Asset divider
//If no UVs, there's a double slash
if (!hasUVs && asset == 1)
continue;
if (asset == 0) //Vertex index
writer.Write((pVert[index] + 1).ToString());
else
writer.Write((index + 1).ToString());
if (asset == 2) //Point is done
if (pt == 2) //Last point
writer.WriteLine();
else //Still more points to go
writer.Write(" ");
}
}
}
}
static void Weight(PrimitiveManager manager, SkinEntry skin, DecoderShell shell, GeometryEntry geo, InfluenceManager iMan)
{
MDL0BoneNode[] boneList;
MDL0BoneNode bone = null;
int boneCount;
string[] jointStrings = null;
byte * pCmd = stackalloc byte[4];
int cmdCount = skin._weightInputs.Count;
float weight = 0;
float * pWeights = null;
Vector3 * pVert = null;
ushort * pVInd = (ushort *)manager._indices.Address;
List <Vertex3> vertList = new List <Vertex3>(skin._weightCount);
manager._vertices = vertList;
//Find vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pVert = (Vector3 *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
//Find joint source
foreach (InputEntry inp in skin._jointInputs)
{
if (inp._semantic == SemanticType.JOINT)
{
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
jointStrings = src._arrayData as string[];
break;
}
}
break;
}
}
//Populate bone list
boneCount = jointStrings.Length;
boneList = new MDL0BoneNode[boneCount];
for (int i = 0; i < boneCount; i++)
{
boneList[i] = shell.FindNode(jointStrings[i])._node as MDL0BoneNode;
}
//Build command list
foreach (InputEntry inp in skin._weightInputs)
{
switch (inp._semantic)
{
case SemanticType.JOINT:
pCmd[inp._offset] = 1;
break;
case SemanticType.WEIGHT:
pCmd[inp._offset] = 2;
//Get weight source
foreach (SourceEntry src in skin._sources)
{
if (src._id == inp._source)
{
pWeights = (float *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
break;
default:
pCmd[inp._offset] = 0;
break;
}
}
//Construct Vertex from new weight
for (int i = 0; i < skin._weightCount; i++)
{
//Create influence
int iCount = skin._weights.Length / cmdCount;
Influence inf = new Influence(iCount);
fixed(int *p = skin._weights[i])
{
int *iPtr = p;
for (int x = 0; x < iCount; x++)
{
for (int z = 0; z < cmdCount; z++, iPtr++)
{
if (pCmd[z] == 1)
{
bone = boneList[*iPtr];
}
else if (pCmd[z] == 2)
{
weight = pWeights[*iPtr];
}
}
inf._weights[x] = new BoneWeight(bone, weight);
}
}
//Match with manager
inf = iMan.AddOrCreateInf(inf);
//Create Vertex and look for match
Vertex3 v = new Vertex3(pVert[*pVInd], inf);
int index = 0;
while (index < vertList.Count)
{
if (v.Equals(vertList[i]))
{
break;
}
index++;
}
if (index == vertList.Count)
{
vertList.Add(v);
}
//Assign new index
*pVInd++ = (ushort)index;
}
}
private static PrimitiveManager DecodePrimitives(GeometryEntry geo)
{
uint[] pTriarr = null, pLinarr = null;
uint pTri = 0, pLin = 0;
long * pInDataList = stackalloc long[12];
long * pOutDataList = stackalloc long[12];
int * pData = stackalloc int[16];
int faces = 0, lines = 0, points = 0;
uint fIndex = 0, lIndex = 0, temp;
PrimitiveDecodeCommand *pCmd = (PrimitiveDecodeCommand *)pData;
byte **pInData = (byte **)pInDataList;
byte **pOutData = (byte **)pOutDataList;
PrimitiveManager manager = new PrimitiveManager();
//Assign vertex source
foreach (SourceEntry s in geo._sources)
{
if (s._id == geo._verticesInput._source)
{
pInData[0] = (byte *)((UnsafeBuffer)s._arrayData).Address;
break;
}
}
foreach (PrimitiveEntry prim in geo._primitives)
{
//Get face/line count
if (prim._type == ColladaPrimitiveType.lines || prim._type == ColladaPrimitiveType.linestrips)
{
lines += prim._faceCount;
}
else
{
faces += prim._faceCount;
}
//Get point total
points += prim._pointCount;
//Signal storage buffers and set type offsets
foreach (InputEntry inp in prim._inputs)
{
int offset = -1;
switch (inp._semantic)
{
case SemanticType.VERTEX:
offset = 0;
break;
case SemanticType.NORMAL:
offset = 1;
break;
case SemanticType.COLOR:
if (inp._set < 2)
{
offset = 2 + inp._set;
}
break;
case SemanticType.TEXCOORD:
if (inp._set < 8)
{
offset = 4 + inp._set;
}
break;
}
if (offset != -1)
{
manager._dirty[offset] = true;
}
inp._outputOffset = offset;
}
}
manager._pointCount = points;
//Create primitives
if (faces > 0)
{
manager._triangles = new GLPrimitive(faces * 3, OpenTK.Graphics.OpenGL.PrimitiveType.Triangles);
pTriarr = manager._triangles._indices;
}
if (lines > 0)
{
manager._lines = new GLPrimitive(lines * 2, OpenTK.Graphics.OpenGL.PrimitiveType.Lines);
pLinarr = manager._lines._indices;
}
manager._indices = new UnsafeBuffer(points * 2);
//Create face buffers and assign output pointers
for (int i = 0; i < 12; i++)
{
if (manager._dirty[i])
{
int stride;
if (i == 0)
{
stride = 2;
}
else if (i == 1)
{
stride = 12;
}
else if (i < 4)
{
stride = 4;
}
else
{
stride = 8;
}
manager._faceData[i] = new UnsafeBuffer(points * stride);
if (i == 0)
{
pOutData[i] = (byte *)manager._indices.Address;
}
else
{
pOutData[i] = (byte *)manager._faceData[i].Address;
}
}
}
//Decode primitives
foreach (PrimitiveEntry prim in geo._primitives)
{
int count = prim._inputs.Count;
//Map inputs to command sequence
foreach (InputEntry inp in prim._inputs)
{
if (inp._outputOffset == -1)
{
pCmd[inp._offset].Cmd = 0;
}
else
{
pCmd[inp._offset].Cmd = (byte)inp._semantic;
pCmd[inp._offset].Index = (byte)inp._outputOffset;
//Assign input buffer
foreach (SourceEntry src in geo._sources)
{
if (src._id == inp._source)
{
pInData[inp._outputOffset] = (byte *)((UnsafeBuffer)src._arrayData).Address;
break;
}
}
}
}
//Decode face data using command list
foreach (PrimitiveFace f in prim._faces)
{
fixed(ushort *p = f._pointIndices)
{
RunPrimitiveCmd(pInData, pOutData, pCmd, count, p, f._pointCount);
}
}
//Process point indices
switch (prim._type)
{
case ColladaPrimitiveType.triangles:
count = prim._faceCount * 3;
while (count-- > 0)
{
pTriarr[pTri++] = fIndex++;
}
break;
case ColladaPrimitiveType.trifans:
case ColladaPrimitiveType.polygons:
case ColladaPrimitiveType.polylist:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount - 2;
temp = fIndex;
fIndex += 2;
while (count-- > 0)
{
pTriarr[pTri++] = temp;
pTriarr[pTri++] = fIndex - 1;
pTriarr[pTri++] = fIndex++;
}
}
break;
case ColladaPrimitiveType.tristrips:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount;
fIndex += 2;
for (int i = 2; i < count; i++)
{
if ((i & 1) == 0)
{
pTriarr[pTri++] = fIndex - 2;
pTriarr[pTri++] = fIndex - 1;
pTriarr[pTri++] = fIndex++;
}
else
{
pTriarr[pTri++] = fIndex - 2;
pTriarr[pTri++] = fIndex;
pTriarr[pTri++] = fIndex++ - 1;
}
}
}
break;
case ColladaPrimitiveType.linestrips:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount - 1;
lIndex++;
while (count-- > 0)
{
pLinarr[pLin++] = lIndex - 1;
pLinarr[pLin++] = lIndex++;
}
}
break;
case ColladaPrimitiveType.lines:
foreach (PrimitiveFace f in prim._faces)
{
count = f._pointCount;
while (count-- > 0)
{
pLinarr[pLin++] = lIndex++;
}
}
break;
}
}
return(manager);
}
private static void WriteColors(string name, PrimitiveManager p, int set, XmlWriter writer)
{
bool first = true;
_colors[set] = p.GetColors(set, true);
int count = _colors[set].Length;
_colorRemap[set] = new List<int>();
RGBAPixel* ptr = (RGBAPixel*)p._faceData[set + 2].Address;
for (int i = 0; i < p._pointCount; i++)
_colorRemap[set].Add(Array.IndexOf(_colors[set], ptr[i]));
//Position source
writer.WriteStartElement("source");
writer.WriteAttributeString("id", name + "_Colors" + set.ToString());
//Array start
writer.WriteStartElement("float_array");
writer.WriteAttributeString("id", name + "_ColorArr" + set.ToString());
writer.WriteAttributeString("count", (count * 4).ToString());
for (int i = 0; i < count; i++)
{
if (first)
first = false;
else
writer.WriteString(" ");
RGBAPixel r = _colors[set][i];
writer.WriteString(String.Format("{0} {1} {2} {3}", r.R * cFactor, r.G * cFactor, r.B * cFactor, r.A * cFactor));
}
writer.WriteEndElement(); //int_array
//Technique
writer.WriteStartElement("technique_common");
writer.WriteStartElement("accessor");
writer.WriteAttributeString("source", "#" + name + "_ColorArr" + set.ToString());
writer.WriteAttributeString("count", count.ToString());
writer.WriteAttributeString("stride", "4");
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "R");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "G");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "B");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "A");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteEndElement(); //accessor
writer.WriteEndElement(); //technique_common
writer.WriteEndElement(); //source
}
public static unsafe void PMD2MDL0(MDL0Node model)
{
model._version = 9;
model._isImport = true;
Collada._importOptions = BrawlLib.Properties.Settings.Default.ColladaImportOptions;
Collada._importOptions._forceCCW = true;
Collada._importOptions._fltVerts = true;
Collada._importOptions._fltNrms = true;
Collada._importOptions._fltUVs = true;
model.InitGroups();
List<MDL0BoneNode> BoneCache = new List<MDL0BoneNode>();
int index = 0;
if (!String.IsNullOrWhiteSpace(_header._modelNameEnglish))
model.Name = _header._modelNameEnglish;
else
model.Name = _header._modelName;
if (!String.IsNullOrWhiteSpace(_header._commentEnglish))
MessageBox.Show(_header._commentEnglish);
else
MessageBox.Show(_header._comment);
ModelBone parent = null;
foreach (ModelBone b in _bones)
{
MDL0BoneNode bone = new MDL0BoneNode();
if (!String.IsNullOrWhiteSpace(b._boneNameEnglish))
bone._name = b._boneNameEnglish;
else
bone._name = b._boneName;
bone._entryIndex = index++;
if (b._parentBoneIndex != ushort.MaxValue)
{
parent = _bones[b._parentBoneIndex];
foreach (MDL0BoneNode v in model._boneGroup._children)
AssignParent(v, b, bone, parent);
}
else
{
bone.Parent = model._boneGroup;
bone._bindState._scale = new Vector3(1.0f);
bone._bindState._translate = new Vector3(b._wPos[0], b._wPos[1], b._wPos[2]);
bone._bindState.CalcTransforms();
bone.RecalcBindState();
}
BoneCache.Add(bone);
}
MDL0ShaderNode texSpa = null, tex = null, colorSpa = null, color = null;
index = 0;
foreach (ModelMaterial m in _materials)
{
MDL0MaterialNode mn = new MDL0MaterialNode();
mn.Name = "Material" + index++;
MDL0MaterialRefNode texRef = null;
MDL0MaterialRefNode spaRef = null;
if (!String.IsNullOrEmpty(m._textureFileName))
if (m._textureFileName.Contains('*'))
{
string[] names = m._textureFileName.Split('*');
if (!String.IsNullOrEmpty(names[0]))
{
texRef = new MDL0MaterialRefNode();
texRef.Name = names[0].Substring(0, names[0].IndexOf('.'));
}
if (!String.IsNullOrEmpty(names[1]))
{
spaRef = new MDL0MaterialRefNode();
spaRef.Name = names[1].Substring(0, names[1].IndexOf('.'));
spaRef.MapMode = MDL0MaterialRefNode.MappingMethod.EnvCamera;
spaRef.UWrapMode = MDL0MaterialRefNode.WrapMode.Clamp;
spaRef.VWrapMode = MDL0MaterialRefNode.WrapMode.Clamp;
spaRef.Projection = Wii.Graphics.TexProjection.STQ;
spaRef.InputForm = Wii.Graphics.TexInputForm.ABC1;
spaRef.Coordinates = Wii.Graphics.TexSourceRow.Normals;
spaRef.Normalize = true;
}
}
else
{
texRef = new MDL0MaterialRefNode();
texRef.Name = m._textureFileName.Substring(0, m._textureFileName.IndexOf('.'));
texRef.Coordinates = Wii.Graphics.TexSourceRow.TexCoord0;
}
if (texRef != null)
{
(texRef._texture = model.FindOrCreateTexture(texRef.Name))._references.Add(texRef);
texRef._parent = mn;
mn._children.Add(texRef);
}
if (spaRef != null)
{
(spaRef._texture = model.FindOrCreateTexture(spaRef.Name))._references.Add(spaRef);
spaRef._parent = mn;
mn._children.Add(spaRef);
}
mn._chan1._matColor = new RGBAPixel((byte)(m._diffuseColor[0] * 255), (byte)(m._diffuseColor[1] * 255), (byte)(m._diffuseColor[2] * 255), 255);
mn._chan1.ColorMaterialSource = GXColorSrc.Register;
if (texRef != null && spaRef != null)
{
if (texSpa == null)
{
MDL0ShaderNode n = TexSpaShader;
n._parent = model._shadGroup;
model._shadList.Add(n);
texSpa = n;
}
mn.ShaderNode = texSpa;
}
else if (texRef != null)
{
if (tex == null)
{
MDL0ShaderNode n = TexShader;
n._parent = model._shadGroup;
model._shadList.Add(n);
tex = n;
}
mn.ShaderNode = tex;
}
else if (spaRef != null)
{
if (colorSpa == null)
{
MDL0ShaderNode n = ColorSpaShader;
n._parent = model._shadGroup;
model._shadList.Add(n);
colorSpa = n;
}
mn.ShaderNode = colorSpa;
}
else
{
if (color == null)
{
MDL0ShaderNode n = ColorShader;
n._parent = model._shadGroup;
model._shadList.Add(n);
color = n;
}
mn.ShaderNode = color;
}
mn._parent = model._matGroup;
model._matList.Add(mn);
}
model._numFaces = 0;
model._numFacepoints = 0;
int x = 0;
int offset = 0;
foreach (ModelMaterial m in _materials)
{
PrimitiveManager manager = new PrimitiveManager() { _pointCount = (int)m._faceVertCount };
MDL0ObjectNode p = new MDL0ObjectNode() { _manager = manager, _opaMaterial = (MDL0MaterialNode)model._matList[x] };
p._opaMaterial._objects.Add(p);
p._manager._vertices = new List<Vertex3>();
p.Name = "polygon" + x++;
p._parent = model._objGroup;
model._numFaces += p._numFaces = manager._faceCount = manager._pointCount / 3;
model._numFacepoints += p._numFacepoints = manager._pointCount;
p._manager._indices = new UnsafeBuffer((int)m._faceVertCount * 2);
p._manager._faceData[0] = new UnsafeBuffer((int)m._faceVertCount * 12);
p._manager._faceData[1] = new UnsafeBuffer((int)m._faceVertCount * 12);
p._manager._faceData[4] = new UnsafeBuffer((int)m._faceVertCount * 8);
p._manager._dirty[0] = true;
p._manager._dirty[1] = true;
p._manager._dirty[4] = true;
ushort* Indices = (ushort*)p._manager._indices.Address;
Vector3* Vertices = (Vector3*)p._manager._faceData[0].Address;
Vector3* Normals = (Vector3*)p._manager._faceData[1].Address;
Vector2* UVs = (Vector2*)p._manager._faceData[4].Address;
manager._triangles = new NewPrimitive((int)m._faceVertCount, BeginMode.Triangles);
uint[] pTriarr = manager._triangles._indices;
uint pTri = 0;
index = 0;
List<int> usedVertices = new List<int>();
List<int> vertexIndices = new List<int>();
for (int s = offset, l = 0; l < (int)m._faceVertCount; l++, s++)
{
ushort i = _faceIndices[s];
ModelVertex mv = _vertices[i];
ushort j = 0;
if (!usedVertices.Contains(i))
{
Influence inf;
BoneWeight weight1 = null, weight2 = null;
float weight = ((float)mv._boneWeight / 100.0f).Clamp(0.0f, 1.0f);
if (weight > 0.0f && weight < 1.0f)
{
weight1 = new BoneWeight(BoneCache[mv._boneIndex[0]], weight);
weight2 = new BoneWeight(BoneCache[mv._boneIndex[1]], 1.0f - weight);
}
else if (weight == 0.0f)
weight1 = new BoneWeight(BoneCache[mv._boneIndex[1]]);
else
weight1 = new BoneWeight(BoneCache[mv._boneIndex[0]]);
if (weight2 != null)
inf = new Influence(new List<BoneWeight> { weight1, weight2 });
else
inf = new Influence(new List<BoneWeight> { weight1 });
Vector3 t = new Vector3();
Vertex3 v;
t._x = mv._position[0];
t._y = mv._position[1];
t._z = mv._position[2];
if (inf._weights.Count > 1)
{
inf = model._influences.FindOrCreate(inf, true);
inf.CalcMatrix();
v = new Vertex3(t, inf);
}
else
{
MDL0BoneNode bone = inf._weights[0].Bone;
v = new Vertex3(t * bone._inverseBindMatrix, bone);
}
p._manager._vertices.Add(v);
vertexIndices.Add(usedVertices.Count);
usedVertices.Add(i);
j = (ushort)(usedVertices.Count - 1);
}
else
j = (ushort)vertexIndices[usedVertices.IndexOf(i)];
*Indices++ = j;
pTriarr[pTri++] = (uint)l;
*Vertices++ = p._manager._vertices[j]._position;
*Normals++ = mv._normal;
*UVs++ = mv._texCoord;
}
model._objList.Add(p);
offset += (int)m._faceVertCount;
}
//Check each polygon to see if it can be rigged to a single influence
if (model._objList != null && model._objList.Count != 0)
foreach (MDL0ObjectNode p in model._objList)
{
IMatrixNode node = null;
bool singlebind = true;
foreach (Vertex3 v in p._manager._vertices)
if (v._matrixNode != null)
{
if (node == null)
node = v._matrixNode;
if (v._matrixNode != node)
{
singlebind = false;
break;
}
}
if (singlebind && p._matrixNode == null)
{
//Increase reference count ahead of time for rebuild
if (p._manager._vertices[0]._matrixNode != null)
p._manager._vertices[0]._matrixNode.ReferenceCount++;
foreach (Vertex3 v in p._manager._vertices)
if (v._matrixNode != null)
v._matrixNode.ReferenceCount--;
p._nodeId = -2; //Continued on polygon rebuild
}
}
//foreach (MDL0ObjectNode p in model._objList)
// foreach (MDL0MaterialNode m in model._matList)
// {
// MDL0MaterialNode m2 = p.OpaMaterialNode;
// if (m2 == null || m2.ShaderNode != m.ShaderNode || m2.Children.Count != m.Children.Count)
// continue;
// for (int i = 0; i < m.Children.Count; i++)
// if (m2.Children[i].Name != m.Children[i].Name)
// continue;
// p.OpaMaterialNode = m;
// break;
// }
//for (int i = 0; i < model._matList.Count; i++)
// if (((MDL0MaterialNode)model._matList[i])._objects.Count == 0)
// model._matList.RemoveAt(i--);
model.CleanGroups();
model.BuildFromScratch(null);
}
private static unsafe void WriteGeometry(MDL0Node model, XmlWriter writer, bool weightNorms)
{
ResourceNode grp = model._polyGroup;
if (grp == null)
{
return;
}
writer.WriteStartElement("library_geometries");
foreach (MDL0PolygonNode poly in grp.Children)
{
PrimitiveManager manager = poly._manager;
//Geometry
writer.WriteStartElement("geometry");
writer.WriteAttributeString("id", poly.Name);
writer.WriteAttributeString("name", poly.Name);
//Mesh
writer.WriteStartElement("mesh");
//Write vertex data first
WriteVertices(poly._name, manager._vertices, writer);
//Face assets
for (int i = 0; i < 12; i++)
{
if (manager._faceData[i] == null)
{
continue;
}
switch (i)
{
case 0:
break;
case 1:
WriteNormals(poly._name, (Vector3 *)manager._faceData[i].Address, manager._pointCount, writer, weightNorms, manager);
break;
case 2:
case 3:
WriteColors(poly._name, (RGBAPixel *)manager._faceData[i].Address, manager._pointCount, i - 2, writer);
break;
default:
WriteUVs(poly._name, (Vector2 *)manager._faceData[i].Address, manager._pointCount, i - 4, writer);
break;
}
}
//Vertices
writer.WriteStartElement("vertices");
writer.WriteAttributeString("id", poly.Name + "_Vertices");
writer.WriteStartElement("input");
writer.WriteAttributeString("semantic", "POSITION");
writer.WriteAttributeString("source", "#" + poly.Name + "_Positions");
writer.WriteEndElement(); //input
writer.WriteEndElement(); //vertices
//Faces
if (manager._triangles != null)
{
WritePrimitive(poly, manager._triangles, writer);
}
if (manager._lines != null)
{
WritePrimitive(poly, manager._lines, writer);
}
if (manager._points != null)
{
WritePrimitive(poly, manager._points, writer);
}
//Write primitives
//WritePrimitiveType(poly, GLPrimitiveType.Lines, writer);
//WritePrimitiveType(poly, GLPrimitiveType.LineStrip, writer);
//WritePrimitiveType(poly, GLPrimitiveType.Triangles, writer);
//WritePrimitiveType(poly, GLPrimitiveType.TriangleFan, writer);
//WritePrimitiveType(poly, GLPrimitiveType.TriangleStrip, writer);
writer.WriteEndElement(); //mesh
writer.WriteEndElement(); //geometry
}
writer.WriteEndElement();
}
private static void CreateMDL0Object(
InstanceEntry inst,
NodeEntry node,
ResourceNode parent,
PrimitiveManager manager,
MDL0Node model,
DecoderShell shell)
{
if (manager != null)
{
Error = "There was a problem creating a new object for " + (node._name != null ? node._name : node._id);
MDL0ObjectNode poly = new MDL0ObjectNode()
{
_manager = manager,
_name = node._name != null ? node._name : node._id,
_drawCalls = new BindingList <DrawCall>()
};
//Attach material
if (inst._material != null)
{
foreach (MaterialEntry mat in shell._materials)
{
if (mat._id == inst._material._target)
{
poly._drawCalls.Add(new DrawCall(poly)
{
MaterialNode = mat._node as MDL0MaterialNode
});
}
}
}
model._numTriangles += poly._numFaces = manager._faceCount = manager._pointCount / 3;
model._numFacepoints += poly._numFacepoints = manager._pointCount;
poly._parent = model._objGroup;
model._objList.Add(poly);
model.ResetToBindState();
//Attach single-bind
if (parent != null && parent is MDL0BoneNode)
{
MDL0BoneNode bone = (MDL0BoneNode)parent;
poly.DeferUpdateAssets();
poly.MatrixNode = bone;
foreach (DrawCall c in poly._drawCalls)
{
c.VisibilityBoneNode = bone;
}
}
else if (model._boneList.Count == 0)
{
Error = String.Format("There was a problem rigging {0} to a single bone.", poly._name);
Box box = poly.GetBox();
MDL0BoneNode bone = new MDL0BoneNode()
{
Scale = Vector3.One,
Translation = (box.Max + box.Min) / 2.0f,
_name = "TransN_" + poly.Name,
Parent = TempRootBone,
};
poly.DeferUpdateAssets();
poly.MatrixNode = bone;
((MDL0BoneNode)TempRootBone).RecalcBindState(true, false, false);
foreach (DrawCall c in poly._drawCalls)
{
c.VisibilityBoneNode = bone;
}
}
else
{
Error = String.Format("There was a problem checking if {0} is rigged to a single bone.", poly._name);
foreach (DrawCall c in poly._drawCalls)
{
c.VisibilityBoneNode = model._boneList[0] as MDL0BoneNode;
}
IMatrixNode mtxNode = null;
bool singlebind = true;
foreach (Vertex3 v in poly._manager._vertices)
{
if (v.MatrixNode != null)
{
if (mtxNode == null)
{
mtxNode = v.MatrixNode;
}
if (v.MatrixNode != mtxNode)
{
singlebind = false;
break;
}
}
}
if (singlebind && poly._matrixNode == null)
{
//Reassign reference entries
if (poly._manager._vertices[0].MatrixNode != null)
{
poly._manager._vertices[0].MatrixNode.Users.Add(poly);
}
foreach (Vertex3 v in poly._manager._vertices)
{
if (v.MatrixNode != null)
{
v.MatrixNode.Users.Remove(v);
}
}
poly._nodeId = -2; //Continued on polygon rebuild
}
}
}
}
private static void WriteNormals(string name, Vector3 *pData, int count, XmlWriter writer, bool weight, PrimitiveManager p)
{
bool first = true;
ushort *pIndex = (ushort *)p._indices.Address;
Vector3 v;
//Position source
writer.WriteStartElement("source");
writer.WriteAttributeString("id", name + "_Normals");
//Array start
writer.WriteStartElement("float_array");
writer.WriteAttributeString("id", name + "_NormArr");
writer.WriteAttributeString("count", (count * 3).ToString());
for (int i = 0; i < count; i++)
{
if (first)
{
first = false;
}
else
{
writer.WriteString(" ");
}
if (weight && p._vertices[*pIndex]._influence != null)
{
v = p._vertices[*pIndex++]._influence.Matrix.GetRotationMatrix() * *pData++;
}
else
{
v = *pData++;
}
writer.WriteString(String.Format("{0} {1} {2}", v._x, v._y, v._z));
}
writer.WriteEndElement(); //float_array
//Technique
writer.WriteStartElement("technique_common");
writer.WriteStartElement("accessor");
writer.WriteAttributeString("source", "#" + name + "_NormArr");
writer.WriteAttributeString("count", count.ToString());
writer.WriteAttributeString("stride", "3");
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "X");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "Y");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteStartElement("param");
writer.WriteAttributeString("name", "Z");
writer.WriteAttributeString("type", "float");
writer.WriteEndElement(); //param
writer.WriteEndElement(); //accessor
writer.WriteEndElement(); //technique_common
writer.WriteEndElement(); //source
}
private static unsafe void WritePrimitive(MDL0PolygonNode poly, NewPrimitive prim, XmlWriter writer)
{
PrimitiveManager manager = poly._manager;
int count;
int elements = 0, stride = 0;
int set;
bool first;
ushort *pData = (ushort *)prim._indices.Address;
ushort *pVert = (ushort *)poly._manager._indices.Address;
switch (prim._type)
{
case GLPrimitiveType.Triangles:
writer.WriteStartElement("triangles");
stride = 3;
break;
case GLPrimitiveType.Lines:
writer.WriteStartElement("lines");
stride = 2;
break;
case GLPrimitiveType.Points:
writer.WriteStartElement("points");
stride = 1;
break;
}
count = prim._elementCount / stride;
if (poly._material != null)
{
writer.WriteAttributeString("material", poly._material.Name);
}
writer.WriteAttributeString("count", count.ToString());
for (int i = 0; i < 12; i++)
{
if (manager._faceData[i] == null)
{
continue;
}
writer.WriteStartElement("input");
switch (i)
{
case 0:
writer.WriteAttributeString("semantic", "VERTEX");
writer.WriteAttributeString("source", "#" + poly._name + "_Vertices");
break;
case 1:
writer.WriteAttributeString("semantic", "NORMAL");
writer.WriteAttributeString("source", "#" + poly._name + "_Normals");
break;
case 2:
case 3:
set = i - 2;
writer.WriteAttributeString("semantic", "COLOR");
writer.WriteAttributeString("source", "#" + poly._name + "_Colors" + set.ToString());
writer.WriteAttributeString("set", set.ToString());
break;
default:
set = i - 4;
writer.WriteAttributeString("semantic", "TEXCOORD");
writer.WriteAttributeString("source", "#" + poly._name + "_UVs" + set.ToString());
writer.WriteAttributeString("set", set.ToString());
break;
}
writer.WriteAttributeString("offset", elements.ToString());
writer.WriteEndElement(); //input
elements++;
}
for (int i = 0; i < count; i++)
{
writer.WriteStartElement("p");
first = true;
for (int x = 0; x < stride; x++)
{
int index = *pData++;
for (int y = 0; y < elements; y++)
{
if (first)
{
first = false;
}
else
{
writer.WriteString(" ");
}
if (y == 0)
{
writer.WriteString(pVert[index].ToString());
}
else
{
writer.WriteString(index.ToString());
}
}
}
writer.WriteEndElement(); //p
}
writer.WriteEndElement(); //primitive
}
public override bool OnInitialize()
{
MDL0Object* header = Header;
_nodeId = header->_nodeId;
SetSizeInternal(_totalLength = header->_totalLength);
_mdl0Offset = header->_mdl0Offset;
_stringOffset = header->_stringOffset;
ModelLinker linker = Model._linker;
MatrixNode = (_nodeId >= 0 && _nodeId < Model._linker.NodeCache.Length) ? Model._linker.NodeCache[_nodeId] : null;
_vertexFormat = header->_vertexFormat;
_vertexSpecs = header->_vertexSpecs;
_arrayFlags = header->_arrayFlags;
HasPosMatrix = _arrayFlags.HasPosMatrix;
for (int i = 0; i < 8; i++)
HasTextureMatrix[i] = _arrayFlags.GetHasTexMatrix(i);
_numFacepoints = header->_numVertices;
_numFaces = header->_numFaces;
_flag = header->_flag;
_primBufferSize = header->_primitives._bufferSize;
_primSize = header->_primitives._size;
_primOffset = header->_primitives._offset;
_defBufferSize = header->_defintions._bufferSize;
_defSize = header->_defintions._size;
_defOffset = header->_defintions._offset;
_entryIndex = header->_index;
//Conditional name assignment
if ((_name == null) && (header->_stringOffset != 0))
if (!_replaced)
_name = header->ResourceString;
else
_name = "polygon" + Index;
//Link nodes
if (header->_vertexId >= 0 && Model._vertList != null)
foreach (MDL0VertexNode v in Model._vertList)
if (header->_vertexId == v.ID)
{
(_vertexNode = v)._objects.Add(this);
break;
}
if (header->_normalId >= 0 && Model._normList != null)
foreach (MDL0NormalNode n in Model._normList)
if (header->_normalId == n.ID)
{
(_normalNode = n)._objects.Add(this);
break;
}
int id;
for (int i = 0; i < 2; i++)
if ((id = ((bshort*)header->_colorIds)[i]) >= 0 && Model._colorList != null)
foreach (MDL0ColorNode c in Model._colorList)
if (id == c.ID)
{
(_colorSet[i] = c)._objects.Add(this);
break;
}
for (int i = 0; i < 8; i++)
if ((id = ((bshort*)header->_uids)[i]) >= 0 && Model._uvList != null)
foreach (MDL0UVNode u in Model._uvList)
if (id == u.ID)
{
(_uvSet[i] = u)._objects.Add(this);
break;
}
if (Model._version > 9)
{
if (header->_furVectorId >= 0)
foreach (MDL0FurVecNode v in Model._furVecList)
if (header->_furVectorId == v.ID)
{
(_furVecNode = v)._objects.Add(this);
break;
}
if (header->_furLayerCoordId >= 0)
foreach (MDL0FurPosNode n in Model._furPosList)
if (header->_furLayerCoordId == n.ID)
{
(_furPosNode = n)._objects.Add(this);
break;
}
}
//Link element indices for rebuild
_elementIndices[0] = (short)(_vertexNode != null ? _vertexNode.Index : -1);
_elementIndices[1] = (short)(_normalNode != null ? _normalNode.Index : -1);
for (int i = 2; i < 4; i++)
_elementIndices[i] = (short)(_colorSet[i - 2] != null ? _colorSet[i - 2].Index : -1);
for (int i = 4; i < 12; i++)
_elementIndices[i] = (short)(_uvSet[i - 4] != null ? _uvSet[i - 4].Index : -1);
_elementIndices[12] = (short)(_furVecNode != null ? _furVecNode.Index : -1);
_elementIndices[13] = (short)(_furPosNode != null ? _furPosNode.Index : -1);
//Create primitive manager
if (_parent != null)
{
int i = 0;
_manager = new PrimitiveManager(header, Model._assets, linker.NodeCache, this);
if (_manager._vertices != null)
foreach (Vertex3 v in _manager._vertices)
{
v._index = i++;
v._object = this;
}
}
//Get polygon UVAT groups
MDL0PolygonDefs* Defs = (MDL0PolygonDefs*)header->DefList;
UVATGroups = new CPElementSpec(
(uint)Defs->UVATA,
(uint)Defs->UVATB,
(uint)Defs->UVATC);
//Read internal object node cache and read influence list
if (Model._linker.NodeCache != null)
{
if (_matrixNode == null)
{
_influences = new List<IMatrixNode>();
bushort* weights = header->WeightIndices(Model._version);
int count = *(bint*)weights; weights += 2;
for (int i = 0; i < count; i++)
if (*weights < Model._linker.NodeCache.Length)
_influences.Add(Model._linker.NodeCache[*weights++]);
else
weights++;
}
}
//Check for errors
if (header->_totalLength % 0x20 != 0)
{
Model._errors.Add("Object " + Index + " has an improper data length.");
SignalPropertyChange(); _rebuild = true;
}
if ((int)(0x24 + header->_primitives._offset) % 0x20 != 0)
{
Model._errors.Add("Object " + Index + " has an improper primitives start offset.");
SignalPropertyChange(); _rebuild = true;
}
if (CheckVertexFormat())
{
Model._errors.Add("Object " + Index + " has a facepoint descriptor that does not match its linked nodes.");
SignalPropertyChange(); _rebuild = true;
for (int i = 0; i < 2; i++)
if (_colorSet[i] != null && _manager._faceData[i + 2] == null)
{
_manager._faceData[i + 2] = new UnsafeBuffer(_manager._pointCount * 4);
_colorChanged[i] = true;
}
}
if (HasTexMtx && !Weighted)
{
Model._errors.Add("Object " + Index + " has texture matrices but is not weighted.");
for (int i = 0; i < 8; i++)
HasTextureMatrix[i] = false;
SignalPropertyChange();
_rebuild = true;
}
//if (!Weighted)
//{
// bool notFloat = HasANonFloatAsset;
// foreach (PrimitiveGroup p in _primGroups)
// {
// bool o = false;
// foreach (PrimitiveHeader ph in p._headers)
// if (ph.Type != WiiPrimitiveType.TriangleList && notFloat)
// {
// Model._errors.Add("Object " + Index + " will explode in-game due to assets that are not written as float.");
// SignalPropertyChange();
// if (_vertexNode.Format != WiiVertexComponentType.Float)
// _vertexNode._forceRebuild = _vertexNode._forceFloat = true;
// if (_normalNode != null && _normalNode.Format != WiiVertexComponentType.Float)
// _normalNode._forceRebuild = _normalNode._forceFloat = true;
// for (int i = 4; i < 12; i++)
// if (_uvSet[i - 4] != null && _uvSet[i - 4].Format != WiiVertexComponentType.Float)
// _uvSet[i - 4]._forceRebuild = _uvSet[i - 4]._forceFloat = true;
// o = true;
// break;
// }
// if (o)
// break;
// }
//}
return false;
}