public static HsfFile Import(STGenericScene scene, ImportSettings settings)
{
HsfFile hsf = new HsfFile();
var root = ObjectDataSection.CreateNewObject(ObjectType.Root);
hsf.ObjectData.Objects.Add(root);
hsf.ObjectData.ObjectNames.Add("Root");
foreach (var tex in scene.Models[0].Textures)
{
Console.WriteLine($"tex {tex.Name}");
var newtex = CreateTexture(tex);
newtex.Name = tex.Name;
hsf.Textures.Add(newtex);
}
if (hsf.Textures.Count == 0)
{
}
var newtex2 = CreateTexture(new GenericBitmapTexture("dummy.png"));
newtex2.Name = "dummy";
hsf.Textures.Add(newtex2);
hsf.FogData.Count = 1;
hsf.FogData.ColorStart = new Vector4(77, 77, 77, 128);
hsf.FogData.ColorEnd = new Vector4(255, 0, 0, 255);
hsf.FogData.Start = 0;
hsf.FogData.End = 10000;
Console.WriteLine("Importing Models");
foreach (var model in scene.Models)
{
foreach (var material in model.GetMaterials())
{
var mat = HSF_MaterialConverter.Import($"mat1.json");
mat.MaterialData.VertexMode = 2;
mat.Name = material.Name;
hsf.Materials.Add(mat);
if (material.TextureMaps.Count > 0)
{
var texMap = material.TextureMaps[0].Name;
int index = hsf.Textures.FindIndex(x => x.Name == texMap);
if (index != -1)
{
mat.Textures[0].Item2.TextureIndex = index;
}
}
mat.Textures[0].Item2.WrapS = 1;
mat.Textures[0].Item2.WrapT = 1;
}
if (hsf.Materials.Count == 0)
{
var mat = HSF_MaterialConverter.Import($"mat1.json");
mat.MaterialData.VertexMode = 2;
mat.Name = "Basic";
hsf.Materials.Add(mat);
}
foreach (var mesh in model.Meshes)
{
root.ChildrenCount += 1;
List <Vector3> positions = new List <Vector3>();
List <Vector3> normals = new List <Vector3>();
List <Vector2> texCoords = new List <Vector2>();
List <Vector4> colors = new List <Vector4>();
for (int v = 0; v < mesh.Vertices.Count; v++)
{
var vertex = mesh.Vertices[v];
if (!positions.Contains(vertex.Position))
{
positions.Add(vertex.Position);
}
if (!normals.Contains(vertex.Normal))
{
normals.Add(vertex.Normal);
}
if (vertex.Colors.Length > 0)
{
if (!colors.Contains(vertex.Colors[0]))
{
colors.Add(vertex.Colors[0]);
}
}
if (vertex.TexCoords.Length > 0)
{
if (!texCoords.Contains(vertex.TexCoords[0]))
{
texCoords.Add(vertex.TexCoords[0]);
}
}
}
var bounding = GenerateBoundingBox(mesh);
ObjectData objData = ObjectDataSection.CreateNewObject(ObjectType.Mesh);
objData.CullBoxMax = bounding.Max;
objData.CullBoxMin = bounding.Min;
objData.AttributeIndex = 0;
objData.ParentIndex = 0;
hsf.ObjectData.Objects.Add(objData);
hsf.ObjectData.ObjectNames.Add(mesh.Name);
Mesh msh = new Mesh(objData, mesh.Name);
msh.Positions.AddRange(positions);
msh.Normals.AddRange(normals);
msh.TexCoords.AddRange(texCoords);
msh.Colors.AddRange(colors);
foreach (var group in mesh.PolygonGroups)
{
int materialIndex = 0;
if (group.MaterialIndex != -1 && hsf.Materials.Count > group.MaterialIndex)
{
materialIndex = group.MaterialIndex;
}
byte mode = 2;
if (colors.Count > 0)
{
mode = 5;
}
hsf.Materials[materialIndex].MaterialData.VertexMode = mode;
Weight[] weightList = new Weight[mesh.Vertices.Count];
for (int i = 0; i < mesh.Vertices.Count; i++)
{
Weight vertWeight = new Weight();
for (int j = 0; j < mesh.Vertices[i].BoneIndices.Count; j++)
{
int boneId = mesh.Vertices[i].BoneIndices[j];
float boneWeight = mesh.Vertices[i].BoneWeights[j];
vertWeight.AddWeight(boneWeight, boneId);
}
weightList[i] = vertWeight;
}
List <PrimitiveBrawl> primlist = new List <PrimitiveBrawl>();
//Turn triangle set into triangle strips
if (settings.UseTriStrips)
{
TriStripper stripper = new TriStripper(mesh.Faces.ToArray(), weightList);
primlist = stripper.Strip();
}
else
{
primlist = new List <PrimitiveBrawl>();
for (int i = 0; i < mesh.Faces.Count; i++)
{
PrimitiveBrawl prim = new PrimitiveBrawl(PrimType.TriangleList); // Trilist
prim.Indices.Add(mesh.Faces[i++]);
prim.Indices.Add(mesh.Faces[i++]);
prim.Indices.Add(mesh.Faces[i]);
primlist.Add(prim);
}
}
foreach (var primitive in primlist)
{
PrimitiveObject prim = new PrimitiveObject();
prim.Type = PrimitiveType.Triangle;
if (settings.UseTriStrips)
{
prim.Type = PrimitiveType.TriangleStrip;
}
prim.Flags = 0;
prim.NbtData = new OpenTK.Vector3(1, 0, 0);
if (hsf.Materials.Count > materialIndex)
{
prim.MaterialIndex = materialIndex;
}
if (settings.UseTriStrips)
{
prim.Vertices = new VertexGroup[primitive.Indices.Count + 1];
}
else
{
prim.Vertices = new VertexGroup[4];
prim.Vertices[3] = new VertexGroup(); //Empty last grou
}
msh.Primitives.Add(prim);
if (prim.Type == PrimitiveType.TriangleStrip)
{
for (int i = 0; i < 3; i++)
{
var vertexIndex = (int)primitive.Indices[i];
var vertex = mesh.Vertices[vertexIndex];
short colorIndex = -1;
short texCoordIndex = -1;
short positionIndex = (short)positions.IndexOf(vertex.Position);
short normaIndex = (short)normals.IndexOf(vertex.Normal);
if (vertex.Colors.Length > 0)
{
colorIndex = (short)colors.IndexOf(vertex.Colors[0]);
}
if (vertex.TexCoords.Length > 0)
{
texCoordIndex = (short)texCoords.IndexOf(vertex.TexCoords[0]);
}
prim.Vertices[i] = new VertexGroup()
{
PositionIndex = positionIndex,
UVIndex = texCoordIndex,
ColorIndex = colorIndex,
NormalIndex = normaIndex,
};
}
prim.Vertices[3] = new VertexGroup();
for (int i = 4; i < prim.Vertices.Length; i++)
{
var vertexIndex = (int)primitive.Indices[i - 1];
var vertex = mesh.Vertices[vertexIndex];
short colorIndex = -1;
short texCoordIndex = -1;
short positionIndex = (short)positions.IndexOf(vertex.Position);
short normaIndex = (short)normals.IndexOf(vertex.Normal);
if (vertex.Colors.Length > 0)
{
colorIndex = (short)colors.IndexOf(vertex.Colors[0]);
}
if (vertex.TexCoords.Length > 0)
{
texCoordIndex = (short)texCoords.IndexOf(vertex.TexCoords[0]);
}
prim.Vertices[i] = new VertexGroup()
{
PositionIndex = positionIndex,
UVIndex = texCoordIndex,
ColorIndex = colorIndex,
NormalIndex = normaIndex,
};
}
}
else
{
for (int i = 0; i < primitive.Indices.Count; i++)
{
var vertexIndex = (int)primitive.Indices[i];
var vertex = mesh.Vertices[vertexIndex];
short colorIndex = -1;
short texCoordIndex = -1;
short positionIndex = (short)positions.IndexOf(vertex.Position);
short normaIndex = (short)normals.IndexOf(vertex.Normal);
if (vertex.Colors.Length > 0)
{
colorIndex = (short)colors.IndexOf(vertex.Colors[0]);
}
if (vertex.TexCoords.Length > 0)
{
texCoordIndex = (short)texCoords.IndexOf(vertex.TexCoords[0]);
}
prim.Vertices[i] = new VertexGroup()
{
PositionIndex = positionIndex,
UVIndex = texCoordIndex,
ColorIndex = colorIndex,
NormalIndex = normaIndex,
};
}
}
}
}
hsf.Meshes.Add(msh);
}
}
Console.WriteLine("Finished generating HSF binary!");
return(hsf);
}
public void ProcessVerticesWithoutWeights(Mesh mesh, VertexData vertData)
{
Packet pack = new Packet();
List <Enums.GXVertexAttribute> activeAttribs = Descriptor.GetActiveAttributes();
AttributeData.SetAttributesFromList(activeAttribs);
//Console.WriteLine("Calculating triangle strips");
uint[] triindices = MakeTriIndexList(mesh);
TriStripper stripper = new TriStripper(triindices);
List <PrimitiveBrawl> primlist = stripper.Strip();
//Console.WriteLine(String.Format("Done, {0} primitives", primlist.Count));
foreach (PrimitiveBrawl primbrawl in primlist)
{
//Primitive prim = new Primitive(Enums.GXPrimitiveType.TriangleStrip);
Primitive prim = new Primitive((Enums.GXPrimitiveType)primbrawl.Type);
//Console.WriteLine(String.Format("Primitive type {0}", (Enums.GXPrimitiveType)primbrawl.Type));
foreach (int vertIndex in primbrawl.Indices)
{
Vertex vert = new Vertex();
Weight rootWeight = new Weight();
rootWeight.AddWeight(1.0f, 0);
vert.SetWeight(rootWeight);
//int vertIndex = face.Indices[i];
foreach (Enums.GXVertexAttribute attrib in activeAttribs)
{
switch (attrib)
{
case Enums.GXVertexAttribute.Position:
List <Vector3> posData = (List <Vector3>)vertData.GetAttributeData(Enums.GXVertexAttribute.Position);
Vector3 vertPos = mesh.Vertices[vertIndex].ToOpenTKVector3();
if (!posData.Contains(vertPos))
{
posData.Add(vertPos);
}
AttributeData.Positions.Add(vertPos);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Position, (uint)posData.IndexOf(vertPos));
break;
case Enums.GXVertexAttribute.Normal:
List <Vector3> normData = (List <Vector3>)vertData.GetAttributeData(Enums.GXVertexAttribute.Normal);
Vector3 vertNrm = mesh.Normals[vertIndex].ToOpenTKVector3();
if (!normData.Contains(vertNrm))
{
normData.Add(vertNrm);
}
AttributeData.Normals.Add(vertNrm);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Normal, (uint)normData.IndexOf(vertNrm));
break;
case Enums.GXVertexAttribute.Color0:
case Enums.GXVertexAttribute.Color1:
int colNo = (int)attrib - 11;
List <Color> colData = (List <Color>)vertData.GetAttributeData(Enums.GXVertexAttribute.Color0 + colNo);
Color vertCol = mesh.VertexColorChannels[colNo][vertIndex].ToSuperBMDColorRGBA();
if (colNo == 0)
{
AttributeData.Color_0.Add(vertCol);
}
else
{
AttributeData.Color_1.Add(vertCol);
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.Color0 + colNo, (uint)colData.IndexOf(vertCol));
break;
case Enums.GXVertexAttribute.Tex0:
case Enums.GXVertexAttribute.Tex1:
case Enums.GXVertexAttribute.Tex2:
case Enums.GXVertexAttribute.Tex3:
case Enums.GXVertexAttribute.Tex4:
case Enums.GXVertexAttribute.Tex5:
case Enums.GXVertexAttribute.Tex6:
case Enums.GXVertexAttribute.Tex7:
int texNo = (int)attrib - 13;
List <Vector2> texCoordData = (List <Vector2>)vertData.GetAttributeData(Enums.GXVertexAttribute.Tex0 + texNo);
Vector2 vertTexCoord = mesh.TextureCoordinateChannels[texNo][vertIndex].ToOpenTKVector2();
vertTexCoord = new Vector2(vertTexCoord.X, 1.0f - vertTexCoord.Y);
switch (texNo)
{
case 0:
AttributeData.TexCoord_0.Add(vertTexCoord);
break;
case 1:
AttributeData.TexCoord_1.Add(vertTexCoord);
break;
case 2:
AttributeData.TexCoord_2.Add(vertTexCoord);
break;
case 3:
AttributeData.TexCoord_3.Add(vertTexCoord);
break;
case 4:
AttributeData.TexCoord_4.Add(vertTexCoord);
break;
case 5:
AttributeData.TexCoord_5.Add(vertTexCoord);
break;
case 6:
AttributeData.TexCoord_6.Add(vertTexCoord);
break;
case 7:
AttributeData.TexCoord_7.Add(vertTexCoord);
break;
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.Tex0 + texNo, (uint)texCoordData.IndexOf(vertTexCoord));
break;
}
}
//triindices[vertIndex] = 1;
prim.Vertices.Add(vert);
}
pack.Primitives.Add(prim);
}
pack.MatrixIndices.Add(0);
Packets.Add(pack);
Bounds.GetBoundsValues(AttributeData.Positions);
}
public void ProcessVerticesWithWeights(Mesh mesh, VertexData vertData, Dictionary <string, int> boneNames, EVP1 envelopes, DRW1 partialWeight, bool doStrip = true)
{
Weight[] weights = new Weight[mesh.Vertices.Count];
for (int i = 0; i < mesh.Vertices.Count; i++)
{
int vertexid = i;
Weight vertWeight = new Weight();
foreach (Assimp.Bone bone in mesh.Bones)
{
foreach (VertexWeight weight in bone.VertexWeights)
{
if (weight.VertexID == vertexid)
{
vertWeight.AddWeight(weight.Weight, boneNames[bone.Name]);
}
}
}
vertWeight.reorderBones();
weights[vertexid] = vertWeight;
}
//Primitive prim = new Primitive(Enums.GXPrimitiveType.Triangles);
List <Enums.GXVertexAttribute> activeAttribs = Descriptor.GetActiveAttributes();
AttributeData.SetAttributesFromList(activeAttribs);
uint[] triindices = MakeTriIndexList(mesh);
List <PrimitiveBrawl> primlist;
if (doStrip)
{
//Console.WriteLine("Calculating triangle strips for Weighted");
TriStripper stripper = new TriStripper(triindices, weights);
primlist = stripper.Strip();
}
else
{
//Console.WriteLine("Calculating triangle list for Weighted");
primlist = new List <PrimitiveBrawl>();
PrimitiveBrawl prim = new PrimitiveBrawl(PrimType.TriangleList); // Trilist
foreach (uint index in triindices)
{
prim.Indices.Add(index);
}
primlist.Add(prim);
}
//Console.WriteLine(String.Format("Done, {0} primitives", primlist.Count));
Packet pack = new Packet();
List <Weight> packetWeights = new List <Weight>();
int numMatrices = 0;
foreach (PrimitiveBrawl primbrawl in primlist)
{
int numNewMatricesForFirstThreeVerts = 0;
if (!packetWeights.Contains(weights[primbrawl.Indices[0]]))
{
numNewMatricesForFirstThreeVerts++;
}
if (!packetWeights.Contains(weights[primbrawl.Indices[1]]))
{
numNewMatricesForFirstThreeVerts++;
}
if (!packetWeights.Contains(weights[primbrawl.Indices[2]]))
{
numNewMatricesForFirstThreeVerts++;
}
if (numMatrices + numNewMatricesForFirstThreeVerts > MaxMatricesPerPacket)
{
// We won't be able to fit even the first 3 vertices of this primitive without going over the matrix limit.
// So we need to start a new packet.
packetWeights.Clear();
numMatrices = 0;
Packets.Add(pack);
pack = new Packet();
}
Primitive prim = new Primitive((Enums.GXPrimitiveType)primbrawl.Type);
int currvert = -1;
int maxvert = primbrawl.Indices.Count - 1;
Enums.GXPrimitiveType primtype = (Enums.GXPrimitiveType)primbrawl.Type;
if (primtype == Enums.GXPrimitiveType.TriangleStrip)
{
//Console.WriteLine("Doing Tristrip");
foreach (int vertIndex in primbrawl.Indices)
{
currvert++;
Weight vertWeight = weights[vertIndex];
int oldmat = numMatrices;
if (!packetWeights.Contains(vertWeight))
{
packetWeights.Add(vertWeight);
numMatrices++;
}
//Console.WriteLine(String.Format("Added {0} matrices, is now {1}", numMatrices - oldmat, numMatrices));
// There are too many matrices, we need to create a new packet
if (numMatrices > MaxMatricesPerPacket)
{
// If we break up and the resulting TriStrip becomes invalid,
// then we need to handle those cases.
//Console.WriteLine(String.Format("Breaking up because over the limit: {0}", numMatrices));
if (prim.PrimitiveType == Enums.GXPrimitiveType.TriangleStrip)
{
Debug.Assert(prim.Vertices.Count >= 3);
}
else if (prim.PrimitiveType == Enums.GXPrimitiveType.Triangles)
{
Debug.Assert(prim.Vertices.Count % 3 == 0);
}
pack.Primitives.Add(prim);
Primitive newprim = new Primitive(Enums.GXPrimitiveType.TriangleStrip);
Vertex prev3 = new Vertex(prim.Vertices[prim.Vertices.Count - 3]);
Vertex prev2 = new Vertex(prim.Vertices[prim.Vertices.Count - 2]);
Vertex prev = new Vertex(prim.Vertices[prim.Vertices.Count - 1]);
bool isOdd = currvert % 2 != 0;
if (isOdd)
{
// Need to preserve whether each vertex is even or odd inside the triangle strip.
// Do this by adding an extra vertex from the previous packet to the start of this one.
newprim.Vertices.Add(prev3);
}
newprim.Vertices.Add(prev2);
newprim.Vertices.Add(prev);
prim = newprim;
packetWeights.Clear();
numMatrices = 0;
Packets.Add(pack);
Packet oldPack = pack;
pack = new Packet();
// Calculate matrices for current packet in case we added vertices
foreach (Vertex vertex in prim.Vertices)
{
if (!packetWeights.Contains(vertex.VertexWeight))
{
packetWeights.Add(vertex.VertexWeight);
numMatrices++;
}
// Re-add the matrix index for the duplicated verts to the new packet.
// And recalculate the matrix index index in each vert's attribute data.
uint oldMatrixIndexIndex = vertex.GetAttributeIndex(Enums.GXVertexAttribute.PositionMatrixIdx);
int matrixIndex = oldPack.MatrixIndices[(int)oldMatrixIndexIndex];
if (!pack.MatrixIndices.Contains(matrixIndex))
{
pack.MatrixIndices.Add(matrixIndex);
}
vertex.SetAttributeIndex(Enums.GXVertexAttribute.PositionMatrixIdx, (uint)pack.MatrixIndices.IndexOf(matrixIndex));
}
if (!packetWeights.Contains(vertWeight))
{
packetWeights.Add(vertWeight);
numMatrices++;
}
}
Vertex vert = new Vertex();
Weight curWeight = vertWeight;
vert.SetWeight(curWeight);
foreach (Enums.GXVertexAttribute attrib in activeAttribs)
{
switch (attrib)
{
case Enums.GXVertexAttribute.PositionMatrixIdx:
int newMatrixIndex = -1;
if (curWeight.WeightCount == 1)
{
newMatrixIndex = partialWeight.MeshWeights.IndexOf(curWeight);
}
else
{
if (!envelopes.Weights.Contains(curWeight))
{
envelopes.Weights.Add(curWeight);
}
int envIndex = envelopes.Weights.IndexOf(curWeight);
int drwIndex = partialWeight.MeshWeights.IndexOf(curWeight);
if (drwIndex == -1)
{
throw new System.Exception($"Model has unweighted vertices in mesh \"{mesh.Name}\". Please weight all vertices to at least one bone.");
}
newMatrixIndex = drwIndex;
partialWeight.Indices[drwIndex] = envIndex;
}
if (!pack.MatrixIndices.Contains(newMatrixIndex))
{
pack.MatrixIndices.Add(newMatrixIndex);
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.PositionMatrixIdx, (uint)pack.MatrixIndices.IndexOf(newMatrixIndex));
break;
case Enums.GXVertexAttribute.Position:
List <Vector3> posData = (List <Vector3>)vertData.GetAttributeData(Enums.GXVertexAttribute.Position);
Vector3 vertPos = mesh.Vertices[vertIndex].ToOpenTKVector3();
if (curWeight.WeightCount == 1)
{
Matrix4 ibm = envelopes.InverseBindMatrices[curWeight.BoneIndices[0]];
Vector3 transVec = Vector3.TransformPosition(vertPos, ibm);
if (!posData.Contains(transVec))
{
posData.Add(transVec);
}
AttributeData.Positions.Add(transVec);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Position, (uint)posData.IndexOf(transVec));
}
else
{
if (!posData.Contains(vertPos))
{
posData.Add(vertPos);
}
AttributeData.Positions.Add(vertPos);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Position, (uint)posData.IndexOf(vertPos));
}
break;
case Enums.GXVertexAttribute.Normal:
List <Vector3> normData = (List <Vector3>)vertData.GetAttributeData(Enums.GXVertexAttribute.Normal);
Vector3 vertNrm = mesh.Normals[vertIndex].ToOpenTKVector3();
if (curWeight.WeightCount == 1)
{
Matrix4 ibm = envelopes.InverseBindMatrices[curWeight.BoneIndices[0]];
vertNrm = Vector3.TransformNormal(vertNrm, ibm);
if (!normData.Contains(vertNrm))
{
normData.Add(vertNrm);
}
}
else
{
if (!normData.Contains(vertNrm))
{
normData.Add(vertNrm);
}
}
AttributeData.Normals.Add(vertNrm);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Normal, (uint)normData.IndexOf(vertNrm));
break;
case Enums.GXVertexAttribute.Color0:
case Enums.GXVertexAttribute.Color1:
int colNo = (int)attrib - 11;
List <Color> colData = (List <Color>)vertData.GetAttributeData(Enums.GXVertexAttribute.Color0 + colNo);
Color vertCol = mesh.VertexColorChannels[colNo][vertIndex].ToSuperBMDColorRGBA();
if (colNo == 0)
{
AttributeData.Color_0.Add(vertCol);
}
else
{
AttributeData.Color_1.Add(vertCol);
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.Color0 + colNo, (uint)colData.IndexOf(vertCol));
break;
case Enums.GXVertexAttribute.Tex0:
case Enums.GXVertexAttribute.Tex1:
case Enums.GXVertexAttribute.Tex2:
case Enums.GXVertexAttribute.Tex3:
case Enums.GXVertexAttribute.Tex4:
case Enums.GXVertexAttribute.Tex5:
case Enums.GXVertexAttribute.Tex6:
case Enums.GXVertexAttribute.Tex7:
int texNo = (int)attrib - 13;
List <Vector2> texCoordData = (List <Vector2>)vertData.GetAttributeData(Enums.GXVertexAttribute.Tex0 + texNo);
Vector2 vertTexCoord = mesh.TextureCoordinateChannels[texNo][vertIndex].ToOpenTKVector2();
vertTexCoord = new Vector2(vertTexCoord.X, 1.0f - vertTexCoord.Y);
switch (texNo)
{
case 0:
AttributeData.TexCoord_0.Add(vertTexCoord);
break;
case 1:
AttributeData.TexCoord_1.Add(vertTexCoord);
break;
case 2:
AttributeData.TexCoord_2.Add(vertTexCoord);
break;
case 3:
AttributeData.TexCoord_3.Add(vertTexCoord);
break;
case 4:
AttributeData.TexCoord_4.Add(vertTexCoord);
break;
case 5:
AttributeData.TexCoord_5.Add(vertTexCoord);
break;
case 6:
AttributeData.TexCoord_6.Add(vertTexCoord);
break;
case 7:
AttributeData.TexCoord_7.Add(vertTexCoord);
break;
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.Tex0 + texNo, (uint)texCoordData.IndexOf(vertTexCoord));
break;
}
}
prim.Vertices.Add(vert);
}
}
else if (primtype == Enums.GXPrimitiveType.Triangles)
{
for (int j = 0; j < primbrawl.Indices.Count / 3; j++)
{
int vert1Index = (int)primbrawl.Indices[j * 3 + 0];
int vert2Index = (int)primbrawl.Indices[j * 3 + 1];
int vert3Index = (int)primbrawl.Indices[j * 3 + 2];
Weight vert1Weight = weights[vert1Index];
Weight vert2Weight = weights[vert2Index];
Weight vert3Weight = weights[vert3Index];
int oldcount = numMatrices;
if (!packetWeights.Contains(vert1Weight))
{
packetWeights.Add(vert1Weight);
numMatrices++;
}
if (!packetWeights.Contains(vert2Weight))
{
packetWeights.Add(vert2Weight);
numMatrices++;
}
if (!packetWeights.Contains(vert3Weight))
{
packetWeights.Add(vert3Weight);
numMatrices++;
}
// There are too many matrices, we need to create a new packet
if (numMatrices > MaxMatricesPerPacket)
{
//Console.WriteLine(String.Format("Making new packet because previous one would have {0}", numMatrices));
//Console.WriteLine(oldcount);
pack.Primitives.Add(prim);
Packets.Add(pack);
prim = new Primitive(Enums.GXPrimitiveType.Triangles);
pack = new Packet();
packetWeights.Clear();
numMatrices = 0;
if (!packetWeights.Contains(vert1Weight))
{
packetWeights.Add(vert1Weight);
numMatrices++;
}
if (!packetWeights.Contains(vert2Weight))
{
packetWeights.Add(vert2Weight);
numMatrices++;
}
if (!packetWeights.Contains(vert3Weight))
{
packetWeights.Add(vert3Weight);
numMatrices++;
}
}
int[] vertexIndexArray = new int[] { vert1Index, vert2Index, vert3Index };
Weight[] vertWeightArray = new Weight[] { vert1Weight, vert2Weight, vert3Weight };
for (int i = 0; i < 3; i++)
{
Vertex vert = new Vertex();
int vertIndex = vertexIndexArray[i];
Weight curWeight = vertWeightArray[i];
vert.SetWeight(curWeight);
foreach (Enums.GXVertexAttribute attrib in activeAttribs)
{
switch (attrib)
{
case Enums.GXVertexAttribute.PositionMatrixIdx:
int newMatrixIndex = -1;
if (curWeight.WeightCount == 1)
{
newMatrixIndex = partialWeight.MeshWeights.IndexOf(curWeight);
}
else
{
if (!envelopes.Weights.Contains(curWeight))
{
envelopes.Weights.Add(curWeight);
}
int envIndex = envelopes.Weights.IndexOf(curWeight);
int drwIndex = partialWeight.MeshWeights.IndexOf(curWeight);
if (drwIndex == -1)
{
throw new System.Exception($"Model has unweighted vertices in mesh \"{mesh.Name}\". Please weight all vertices to at least one bone.");
}
newMatrixIndex = drwIndex;
partialWeight.Indices[drwIndex] = envIndex;
}
if (!pack.MatrixIndices.Contains(newMatrixIndex))
{
pack.MatrixIndices.Add(newMatrixIndex);
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.PositionMatrixIdx, (uint)pack.MatrixIndices.IndexOf(newMatrixIndex));
break;
case Enums.GXVertexAttribute.Position:
List <Vector3> posData = (List <Vector3>)vertData.GetAttributeData(Enums.GXVertexAttribute.Position);
Vector3 vertPos = mesh.Vertices[vertIndex].ToOpenTKVector3();
if (curWeight.WeightCount == 1)
{
Matrix4 ibm = envelopes.InverseBindMatrices[curWeight.BoneIndices[0]];
Vector3 transVec = Vector3.TransformPosition(vertPos, ibm);
if (!posData.Contains(transVec))
{
posData.Add(transVec);
}
AttributeData.Positions.Add(transVec);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Position, (uint)posData.IndexOf(transVec));
}
else
{
if (!posData.Contains(vertPos))
{
posData.Add(vertPos);
}
AttributeData.Positions.Add(vertPos);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Position, (uint)posData.IndexOf(vertPos));
}
break;
case Enums.GXVertexAttribute.Normal:
List <Vector3> normData = (List <Vector3>)vertData.GetAttributeData(Enums.GXVertexAttribute.Normal);
Vector3 vertNrm = mesh.Normals[vertIndex].ToOpenTKVector3();
if (curWeight.WeightCount == 1)
{
Matrix4 ibm = envelopes.InverseBindMatrices[curWeight.BoneIndices[0]];
vertNrm = Vector3.TransformNormal(vertNrm, ibm);
if (!normData.Contains(vertNrm))
{
normData.Add(vertNrm);
}
}
else
{
if (!normData.Contains(vertNrm))
{
normData.Add(vertNrm);
}
}
AttributeData.Normals.Add(vertNrm);
vert.SetAttributeIndex(Enums.GXVertexAttribute.Normal, (uint)normData.IndexOf(vertNrm));
break;
case Enums.GXVertexAttribute.Color0:
case Enums.GXVertexAttribute.Color1:
int colNo = (int)attrib - 11;
List <Color> colData = (List <Color>)vertData.GetAttributeData(Enums.GXVertexAttribute.Color0 + colNo);
Color vertCol = mesh.VertexColorChannels[colNo][vertIndex].ToSuperBMDColorRGBA();
if (colNo == 0)
{
AttributeData.Color_0.Add(vertCol);
}
else
{
AttributeData.Color_1.Add(vertCol);
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.Color0 + colNo, (uint)colData.IndexOf(vertCol));
break;
case Enums.GXVertexAttribute.Tex0:
case Enums.GXVertexAttribute.Tex1:
case Enums.GXVertexAttribute.Tex2:
case Enums.GXVertexAttribute.Tex3:
case Enums.GXVertexAttribute.Tex4:
case Enums.GXVertexAttribute.Tex5:
case Enums.GXVertexAttribute.Tex6:
case Enums.GXVertexAttribute.Tex7:
int texNo = (int)attrib - 13;
List <Vector2> texCoordData = (List <Vector2>)vertData.GetAttributeData(Enums.GXVertexAttribute.Tex0 + texNo);
Vector2 vertTexCoord = mesh.TextureCoordinateChannels[texNo][vertIndex].ToOpenTKVector2();
vertTexCoord = new Vector2(vertTexCoord.X, 1.0f - vertTexCoord.Y);
switch (texNo)
{
case 0:
AttributeData.TexCoord_0.Add(vertTexCoord);
break;
case 1:
AttributeData.TexCoord_1.Add(vertTexCoord);
break;
case 2:
AttributeData.TexCoord_2.Add(vertTexCoord);
break;
case 3:
AttributeData.TexCoord_3.Add(vertTexCoord);
break;
case 4:
AttributeData.TexCoord_4.Add(vertTexCoord);
break;
case 5:
AttributeData.TexCoord_5.Add(vertTexCoord);
break;
case 6:
AttributeData.TexCoord_6.Add(vertTexCoord);
break;
case 7:
AttributeData.TexCoord_7.Add(vertTexCoord);
break;
}
vert.SetAttributeIndex(Enums.GXVertexAttribute.Tex0 + texNo, (uint)texCoordData.IndexOf(vertTexCoord));
break;
}
}
prim.Vertices.Add(vert);
}
}
}
/*
* if (prim.PrimitiveType == Enums.GXPrimitiveType.TriangleStrip) {
* Debug.Assert(prim.Vertices.Count >= 3);
* }
* else if (prim.PrimitiveType == Enums.GXPrimitiveType.Triangles) {
* Debug.Assert(prim.Vertices.Count % 3 == 0);
* }*/
//Console.WriteLine(String.Format("We had this many matrices: {0}", numMatrices));
pack.Primitives.Add(prim);
}
Packets.Add(pack);
int mostmatrices = 0;
if (true)
{
List <Weight> packWeights = new List <Weight>();
foreach (Packet packet in Packets)
{
int matrices = 0;
foreach (Primitive prim in packet.Primitives)
{
foreach (Vertex vert in prim.Vertices)
{
if (!packWeights.Contains(vert.VertexWeight))
{
packWeights.Add(vert.VertexWeight);
matrices++;
}
}
if (prim.PrimitiveType == Enums.GXPrimitiveType.TriangleStrip)
{
Debug.Assert(prim.Vertices.Count >= 3);
}
else if (prim.PrimitiveType == Enums.GXPrimitiveType.Triangles)
{
Debug.Assert(prim.Vertices.Count % 3 == 0);
}
}
if (matrices > mostmatrices)
{
mostmatrices = matrices;
}
//Debug.Assert(matrices <= MaxMatricesPerPacket);
//Console.WriteLine(matrices);
packWeights.Clear();
}
}
//Console.WriteLine(String.Format("Most matrices: {0}", mostmatrices));
}
private void GetPolygons(Dictionary <int, int> matMap)
{
var posScale = _imd.Body.ModelInfo.PosScale;
var rootNode = _imd.Body.NodeArray.Nodes[0];
var polygonId = 0;
foreach (var mesh in _meshes)
{
var meshId = mesh.Key;
var sceneMesh = _scene.Meshes[meshId];
var materialId = matMap[sceneMesh.MaterialIndex];
var material = _imd.Body.MaterialArray.Materials[materialId];
var useNormals = material.Light0 == "on" || material.Light1 == "on" || material.Light2 == "on" ||
material.Light3 == "on";
var texture = material.TexImageIdx != -1
? _imd.Body.TexImageArray.TexImages[material.TexImageIdx]
: null;
var polygon = new Polygon
{
Index = polygonId,
Name = $"polygon{polygonId}",
ClrFlag = !useNormals && sceneMesh.HasVertexColors(0) ? "on" : "off",
TexFlag = texture != null ? "on" : "off",
NrmFlag = useNormals ? "on" : "off",
};
var matrixPrimitive = new MatrixPrimitive
{
Index = 0,
PrimitiveArray = new PrimitiveArray
{
Primitives = new List <Primitive>()
}
};
polygon.MatrixPrimitives.Add(matrixPrimitive);
var finalPrimList = new List <Primitive>();
var primList = new List <Stripping.Primitive>();
var posList = new Dictionary <VecFx32, int>();
var clrList = new Dictionary <(int r, int g, int b), int>();
var texList = new Dictionary <(int s, int t), int>();
var nrmList = new Dictionary <(int x, int y, int z), int>();
foreach (var face in sceneMesh.Faces)
{
var prim = new Stripping.Primitive();
if (face.IndexCount == 3)
{
prim.Type = Stripping.Primitive.PrimitiveType.Triangles;
polygon.TriangleSize++;
}
else if (face.IndexCount == 4)
{
prim.Type = Stripping.Primitive.PrimitiveType.Quads;
polygon.QuadSize++;
}
else
{
continue; //Other shapes????!
}
polygon.PolygonSize++;
foreach (var vertexIndex in face.Indices)
{
var vertex = _meshes[meshId][vertexIndex];
prim.Matrices.Add(-1);
//Vertex Colors
if (!useNormals && sceneMesh.HasVertexColors(0))
{
var c = sceneMesh.VertexColorChannels[0][vertexIndex];
var clr = ((int)Math.Round(c.R * 31), (int)Math.Round(c.G * 31), (int)Math.Round(c.B * 31));
int clrIdx = clrList.Count;
if (clrList.ContainsKey(clr))
{
clrIdx = clrList[clr];
}
else
{
clrList.Add(clr, clrIdx);
}
prim.Colors.Add(clrIdx);
}
else
{
prim.Colors.Add(-1);
}
//Texture Coordinates
if (texture != null)
{
var texCoord = sceneMesh.TextureCoordinateChannels[0][vertexIndex];
var texC = ((int)Math.Round(texCoord.X * texture.Width * 16),
(int)Math.Round((-texCoord.Y * texture.Height + texture.Height) * 16));
int texIdx = texList.Count;
if (texList.ContainsKey(texC))
{
texIdx = texList[texC];
}
else
{
texList.Add(texC, texIdx);
}
prim.TexCoords.Add(texIdx);
}
else
{
prim.TexCoords.Add(-1);
}
//Normals
if (useNormals)
{
var normal = sceneMesh.Normals[vertexIndex];
int nx = (int)Math.Round(normal.X * 512) & 0x3FF;
if (nx == 512)
{
nx--;
}
int ny = (int)Math.Round(normal.Y * 512) & 0x3FF;
if (ny == 512)
{
ny--;
}
int nz = (int)Math.Round(normal.Z * 512) & 0x3FF;
if (nz == 512)
{
nz--;
}
var nrm = (nx, ny, nz);
int nrmIdx = nrmList.Count;
if (nrmList.ContainsKey(nrm))
{
nrmIdx = nrmList[nrm];
}
else
{
nrmList.Add(nrm, nrmIdx);
}
prim.Normals.Add(nrmIdx);
}
else
{
prim.Normals.Add(-1);
}
//Vertex
var posScaled = vertex >> posScale;
int posIdx = posList.Count;
if (posList.ContainsKey(posScaled))
{
posIdx = posList[posScaled];
}
else
{
posList.Add(posScaled, posIdx);
}
prim.Positions.Add(posIdx);
}
prim.VertexCount = face.IndexCount;
primList.Add(prim);
}
var poss = posList.Keys.ToArray();
var clrs = clrList.Keys.ToArray();
var texs = texList.Keys.ToArray();
var nrms = nrmList.Keys.ToArray();
Stripping.Primitive[] newPrims;
if (_settings.UsePrimitiveStrip)
{
newPrims = QuadStripper.Process(primList.ToArray());
newPrims = TriStripper.Process(newPrims);
}
else
{
//No stripping
newPrims = primList.ToArray();
}
//merge all tris and quads
{
var tmp = new List <Stripping.Primitive>(newPrims.Where(a =>
a.Type == Stripping.Primitive.PrimitiveType.TriangleStrip ||
a.Type == Stripping.Primitive.PrimitiveType.QuadStrip));
var tris = new Stripping.Primitive {
Type = Stripping.Primitive.PrimitiveType.Triangles
};
var quads = new Stripping.Primitive {
Type = Stripping.Primitive.PrimitiveType.Quads
};
foreach (var p in newPrims)
{
if (p.Type == Stripping.Primitive.PrimitiveType.Triangles)
{
tris.AddVtx(p, 0);
tris.AddVtx(p, 1);
tris.AddVtx(p, 2);
}
else if (p.Type == Stripping.Primitive.PrimitiveType.Quads)
{
quads.AddVtx(p, 0);
quads.AddVtx(p, 1);
quads.AddVtx(p, 2);
quads.AddVtx(p, 3);
}
}
if (tris.VertexCount != 0)
{
tmp.Add(tris);
}
if (quads.VertexCount != 0)
{
tmp.Add(quads);
}
newPrims = tmp.ToArray();
}
Array.Sort(newPrims);
foreach (var prim in newPrims)
{
var primitive = new Primitive();
switch (prim.Type)
{
case Stripping.Primitive.PrimitiveType.Triangles:
primitive.Type = "triangles";
break;
case Stripping.Primitive.PrimitiveType.Quads:
primitive.Type = "quads";
break;
case Stripping.Primitive.PrimitiveType.TriangleStrip:
primitive.Type = "triangle_strip";
break;
case Stripping.Primitive.PrimitiveType.QuadStrip:
primitive.Type = "quad_strip";
break;
default:
throw new Exception("Unexpected primitive type!");
}
var prevVtx = new VecFx32();
int prevClrIdx = -1;
for (int i = 0; i < prim.VertexCount; i++)
{
if (texture != null)
{
primitive.Commands.Add(new TextureCoordCommand(texs[prim.TexCoords[i]].s / 16f,
texs[prim.TexCoords[i]].t / 16f));
}
if (useNormals)
{
primitive.Commands.Add(new NormalCommand((nrms[prim.Normals[i]].x / 512f,
nrms[prim.Normals[i]].y / 512f, nrms[prim.Normals[i]].z / 512f)));
}
else if (!useNormals && sceneMesh.HasVertexColors(0) && prevClrIdx != prim.Colors[i])
{
primitive.Commands.Add(new ColorCommand(clrs[prim.Colors[i]].r, clrs[prim.Colors[i]].g,
clrs[prim.Colors[i]].b));
prevClrIdx = prim.Colors[i];
}
var vtx = poss[prim.Positions[i]];
var diff = vtx - prevVtx;
if (i != 0 && diff.X == 0)
{
primitive.Commands.Add(new PosYzCommand(vtx.ToVector3()));
}
else if (i != 0 && diff.Y == 0)
{
primitive.Commands.Add(new PosXzCommand(vtx.ToVector3()));
}
else if (i != 0 && diff.Z == 0)
{
primitive.Commands.Add(new PosXyCommand(vtx.ToVector3()));
}
else if (i != 0 &&
diff.X < 512 && diff.X >= -512 &&
diff.Y < 512 && diff.Y >= -512 &&
diff.Z < 512 && diff.Z >= -512)
{
primitive.Commands.Add(new PosDiffCommand(diff.ToVector3()));
}
else if ((vtx.X & 0x3F) == 0 && (vtx.Y & 0x3F) == 0 && (vtx.Z & 0x3F) == 0)
{
primitive.Commands.Add(new PosShortCommand(vtx.ToVector3()));
}
else
{
primitive.Commands.Add(new PosXyzCommand(vtx.ToVector3()));
}
prevVtx = vtx;
polygon.VertexSize++;
primitive.VertexSize++;
}
primitive.Index = finalPrimList.Count;
finalPrimList.Add(primitive);
}
if (finalPrimList.Count == 0)
{
continue;
}
finalPrimList[0].Commands.Insert(0, new MatrixCommand {
Index = 0
});
matrixPrimitive.PrimitiveArray.Primitives.AddRange(finalPrimList);
_imd.Body.PolygonArray.Polygons.Add(polygon);
_imd.Body.OutputInfo.PolygonSize += polygon.PolygonSize;
_imd.Body.OutputInfo.TriangleSize += polygon.TriangleSize;
_imd.Body.OutputInfo.QuadSize += polygon.QuadSize;
_imd.Body.OutputInfo.VertexSize += polygon.VertexSize;
if (_settings.CompressNodeMode == "unite_combine")
{
rootNode.PolygonSize += polygon.PolygonSize;
rootNode.TriangleSize += polygon.TriangleSize;
rootNode.QuadSize += polygon.QuadSize;
rootNode.VertexSize += polygon.VertexSize;
rootNode.Displays.Add(new NodeDisplay
{
Index = rootNode.Displays.Count,
Polygon = polygonId,
Material = materialId,
Priority = 0
});
}
else
{
//throw new NotSupportedException("Only Compress Node Mode \"unite_combine\" is supported for now");
}
polygonId++;
}
}
