public GX_Vertex this[int i]
{
get
{
switch (i)
{
case 0: return(_x);
case 1: return(_y);
case 2: return(_z);
}
return(new GX_Vertex());
}
set
{
switch (i)
{
case 0: _x = value; break;
case 1: _y = value; break;
case 2: _z = value; break;
}
}
}
public bool Contains(GX_Vertex f)
{
if (_x == f)
{
return(true);
}
if (_y == f)
{
return(true);
}
if (_z == f)
{
return(true);
}
return(false);
}
/// <summary>
///
/// </summary>
/// <param name="PrimitiveGroup"></param>
/// <param name="Attributes"></param>
/// <returns></returns>
private static GX_Vertex[] GetDecodedVertices(GX_PrimitiveGroup PrimitiveGroup, GX_Attribute[] Attributes)
{
// Create Vertex List
List <GX_Vertex> Vertices = new List <GX_Vertex>();
// Decode
foreach (GX_IndexGroup ig in PrimitiveGroup.Indices)
{
GX_Vertex Vertex = new GX_Vertex();
for (int i = 0; i < Attributes.Length; i++)
{
var attribute = Attributes[i];
int index = ig.Indices[i];
float[] f = new float[4];
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
var values = attribute.GetDecodedDataAt(index);
// convert to float
f = new float[values.Length];
for (int j = 0; j < f.Length; j++)
{
f[j] = (float)values[j];
}
}
switch (attribute.AttributeName)
{
case GXAttribName.GX_VA_NULL:
break;
case GXAttribName.GX_VA_PNMTXIDX:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.PNMTXIDX = (ushort)index;
}
break;
case GXAttribName.GX_VA_TEX0MTXIDX:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.TEX0MTXIDX = (ushort)index;
}
break;
case GXAttribName.GX_VA_TEX1MTXIDX:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.TEX1MTXIDX = (ushort)index;
}
break;
case GXAttribName.GX_VA_POS:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
if (f.Length > 0)
{
Vertex.POS.X = f[0];
}
if (f.Length > 1)
{
Vertex.POS.Y = f[1];
}
if (f.Length > 2)
{
Vertex.POS.Z = f[2];
}
}
break;
case GXAttribName.GX_VA_NRM:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.NRM.X = f[0];
Vertex.NRM.Y = f[1];
Vertex.NRM.Z = f[2];
}
break;
case GXAttribName.GX_VA_NBT:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.NRM.X = f[0];
Vertex.NRM.Y = f[1];
Vertex.NRM.Z = f[2];
Vertex.BITAN.X = f[3];
Vertex.BITAN.Y = f[4];
Vertex.BITAN.Z = f[5];
Vertex.TAN.X = f[6];
Vertex.TAN.Y = f[7];
Vertex.TAN.Z = f[8];
}
break;
case GXAttribName.GX_VA_TEX0:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX0.X = f[0];
Vertex.TEX0.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX1:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX1.X = f[0];
Vertex.TEX1.Y = f[1];
}
break;
case GXAttribName.GX_VA_CLR0:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.CLR0.R = ig.Clr0[0] / 255f;
Vertex.CLR0.G = ig.Clr0[1] / 255f;
Vertex.CLR0.B = ig.Clr0[2] / 255f;
Vertex.CLR0.A = ig.Clr0[3] / 255f;
}
else
{
Vertex.CLR0.R = f[0];
Vertex.CLR0.G = f[1];
Vertex.CLR0.B = f[2];
Vertex.CLR0.A = f[3];
}
break;
case GXAttribName.GX_VA_CLR1:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.CLR1.R = ig.Clr1[0] / 255f;
Vertex.CLR1.G = ig.Clr1[1] / 255f;
Vertex.CLR1.B = ig.Clr1[2] / 255f;
Vertex.CLR1.A = ig.Clr1[3] / 255f;
}
else
{
Vertex.CLR1.R = f[0];
Vertex.CLR1.G = f[1];
Vertex.CLR1.B = f[2];
Vertex.CLR1.A = f[3];
}
break;
default:
Console.WriteLine("To be implemented: " + attribute.AttributeName);
break;
}
}
Vertices.Add(Vertex);
}
return(Vertices.ToArray());
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private void ProcessMesh(IOScene scene, IOMesh mesh, HSD_JOBJ rootnode)
{
HSD_JOBJ parent = rootnode;
HashSet <HSD_JOBJ> nodes = new HashSet <HSD_JOBJ>();
foreach (var j in rootnode.BreathFirstList)
{
nodes.Add(j);
}
if (mesh.ParentBone != null && _cache.NameToJOBJ.ContainsKey(mesh.ParentBone.Name))
{
parent = _cache.NameToJOBJ[mesh.ParentBone.Name];
}
HSD_DOBJ root = null;
HSD_DOBJ prev = null;
//var skeleton = rootnode.BreathFirstList;
Console.WriteLine("Processing " + mesh.Name);
bool singleBinded = mesh.Name.Contains("SINGLE");
foreach (var poly in mesh.Polygons)
{
// Skip Empty Polygon
if (poly.Indicies.Count == 0)
{
continue;
}
// convert to triangles
poly.ToTriangles(mesh);
if (poly.PrimitiveType != IOPrimitive.TRIANGLE)
{
continue;
}
// Generate DOBJ
HSD_DOBJ dobj = new HSD_DOBJ();
if (Settings.ImportMeshNames)
{
dobj.ClassName = mesh.Name;
}
if (root == null)
{
root = dobj;
}
else
{
prev.Next = dobj;
}
prev = dobj;
// generate material
var material = scene.Materials.Find(e => e.Name == poly.MaterialName);
dobj.Mobj = GenerateMaterial(material);
Console.WriteLine(mesh.Name + " " + material?.Name);
// reflective mobjs do not use uvs
var hasReflection = false;
// bump maps need tangents and bitangents
var hasBump = false;
// Assess needed attributes based on the material MOBJ
if (mesh.Name.Contains("REFLECTIVE"))
{
hasReflection = true;
}
#if DEBUG
if (Settings.MetalModel)
{
hasReflection = true;
}
#endif
if (mesh.Name.Contains("BUMP"))
{
hasBump = true;
}
if (dobj.Mobj.Textures != null)
{
foreach (var t in dobj.Mobj.Textures.List)
{
if (t.Flags.HasFlag(TOBJ_FLAGS.COORD_REFLECTION))
{
hasReflection = true;
}
if (t.Flags.HasFlag(TOBJ_FLAGS.BUMP))
{
hasBump = true;
}
}
}
// assess attributes
List <GXAttribName> Attributes = new List <GXAttribName>();
if (mesh.HasEnvelopes() && Settings.ImportRigging && !singleBinded)
{
Attributes.Add(GXAttribName.GX_VA_PNMTXIDX);
if (hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX0MTXIDX);
if (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 1)
{
Attributes.Add(GXAttribName.GX_VA_TEX1MTXIDX);
}
#if DEBUG
if (Settings.MetalModel && !Attributes.Contains(GXAttribName.GX_VA_TEX1MTXIDX))
{
Attributes.Add(GXAttribName.GX_VA_TEX1MTXIDX);
}
#endif
}
}
Attributes.Add(GXAttribName.GX_VA_POS);
if (hasBump)
{
Attributes.Add(GXAttribName.GX_VA_NBT);
}
else
if (mesh.HasNormals && Settings.ImportNormals)
{
Attributes.Add(GXAttribName.GX_VA_NRM);
}
if (mesh.HasColorSet(0) && Settings.ImportVertexColor)
{
Attributes.Add(GXAttribName.GX_VA_CLR0);
}
if (mesh.HasColorSet(1) && Settings.ImportVertexColor)
{
Attributes.Add(GXAttribName.GX_VA_CLR1);
}
if (mesh.HasUVSet(0) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX0);
}
if ((mesh.HasUVSet(1) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 1)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX1);
}
if ((mesh.HasUVSet(2) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 2)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX2);
}
if ((mesh.HasUVSet(3) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 3)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX3);
}
if ((mesh.HasUVSet(4) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 4)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX4);
}
if ((mesh.HasUVSet(5) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 5)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX5);
}
if ((mesh.HasUVSet(6) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 6)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX6);
}
if ((mesh.HasUVSet(7) || (dobj.Mobj.Textures != null && dobj.Mobj.Textures.List.Count > 7)) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX7);
}
var vertices = new List <GX_Vertex>();
var jobjList = new List <HSD_JOBJ[]>();
var weightList = new List <float[]>();
foreach (var face in poly.Indicies)
{
var v = mesh.Vertices[face];
GX_Vertex vertex = new GX_Vertex();
var tkvert = new Vector3(v.Position.X, v.Position.Y, v.Position.Z);
var tknrm = new Vector3(v.Normal.X, v.Normal.Y, v.Normal.Z);
var tktan = new Vector3(v.Tangent.X, v.Tangent.Y, v.Tangent.Z);
var tkbitan = new Vector3(v.Binormal.X, v.Binormal.Y, v.Binormal.Z);
var parentTransform = _cache.jobjToWorldTransform[parent].Inverted();
if (_cache.jobjToWorldTransform[parent] != Matrix4.Identity)
{
tkvert = Vector3.TransformPosition(tkvert, parentTransform);
tknrm = Vector3.TransformNormal(tknrm, parentTransform).Normalized();
tktan = Vector3.TransformNormal(tktan, parentTransform).Normalized();
tkbitan = Vector3.TransformNormal(tkbitan, parentTransform).Normalized();
}
if (mesh.HasEnvelopes() && Settings.ImportRigging)
{
// create weighting lists
List <float> weight = new List <float>();
List <HSD_JOBJ> bones = new List <HSD_JOBJ>();
if (v.Envelope.Weights.Count == 0)
{
weight.Add(1);
bones.Add(rootnode);
}
if (v.Envelope.Weights.Count > 4)
{
throw new Exception($"Too many weights! {v.Envelope.Weights.Count} in {mesh.Name}");
}
foreach (var bw in v.Envelope.Weights)
{
// check if skeleton actually contains bone
if (_cache.NameToJOBJ.ContainsKey(bw.BoneName) && nodes.Contains(_cache.NameToJOBJ[bw.BoneName]))
{
// add envelope
bones.Add(_cache.NameToJOBJ[bw.BoneName]);
weight.Add(bw.Weight);
// indicate enveloped jobjs
if (!_cache.EnvelopedJOBJs.Contains(_cache.NameToJOBJ[bw.BoneName]))
{
_cache.EnvelopedJOBJs.Add(_cache.NameToJOBJ[bw.BoneName]);
}
}
else
{
throw new Exception($"Bone not found \"{bw.BoneName}\" Weight: {bw.Weight} in {mesh.Name}");
}
}
jobjList.Add(bones.ToArray());
weightList.Add(weight.ToArray());
// invert single binds
if (v.Envelope.Weights.Count == 1)
{
var inv = _cache.jobjToWorldTransform[_cache.NameToJOBJ[v.Envelope.Weights[0].BoneName]].Inverted();
tkvert = Vector3.TransformPosition(tkvert, inv);
tknrm = Vector3.TransformNormal(tknrm, inv).Normalized();
tktan = Vector3.TransformNormal(tknrm, inv).Normalized();
tkbitan = Vector3.TransformNormal(tknrm, inv).Normalized();
}
}
vertex.POS = GXTranslator.fromVector3(tkvert);
vertex.NRM = GXTranslator.fromVector3(tknrm.Normalized());
vertex.TAN = GXTranslator.fromVector3(tktan);
vertex.BITAN = GXTranslator.fromVector3(tkbitan);
if (Settings.InvertNormals)
{
vertex.NRM.X *= -1;
vertex.NRM.Y *= -1;
vertex.NRM.Z *= -1;
vertex.TAN.X *= -1;
vertex.TAN.Y *= -1;
vertex.TAN.Z *= -1;
vertex.BITAN.X *= -1;
vertex.BITAN.Y *= -1;
vertex.BITAN.Z *= -1;
}
if (mesh.HasUVSet(0))
{
vertex.TEX0 = new GXVector2(v.UVs[0].X, v.UVs[0].Y);
}
if (mesh.HasUVSet(1))
{
vertex.TEX1 = new GXVector2(v.UVs[1].X, v.UVs[1].Y);
}
if (mesh.HasUVSet(2))
{
vertex.TEX2 = new GXVector2(v.UVs[2].X, v.UVs[2].Y);
}
if (mesh.HasUVSet(3))
{
vertex.TEX3 = new GXVector2(v.UVs[3].X, v.UVs[3].Y);
}
if (mesh.HasUVSet(4))
{
vertex.TEX4 = new GXVector2(v.UVs[4].X, v.UVs[4].Y);
}
if (mesh.HasUVSet(5))
{
vertex.TEX5 = new GXVector2(v.UVs[5].X, v.UVs[5].Y);
}
if (mesh.HasUVSet(6))
{
vertex.TEX6 = new GXVector2(v.UVs[6].X, v.UVs[6].Y);
}
if (mesh.HasUVSet(7))
{
vertex.TEX7 = new GXVector2(v.UVs[7].X, v.UVs[7].Y);
}
if (mesh.HasColorSet(0))
{
vertex.CLR0 = new GXColor4(
v.Colors[0].X * (Settings.MultiplyVertexColorBy2 ? 2 : 1),
v.Colors[0].Y * (Settings.MultiplyVertexColorBy2 ? 2 : 1),
v.Colors[0].Z * (Settings.MultiplyVertexColorBy2 ? 2 : 1),
Settings.ImportVertexAlpha ? v.Colors[0].W : 1);
}
if (mesh.HasColorSet(1))
{
vertex.CLR1 = new GXColor4(
v.Colors[1].X * (Settings.MultiplyVertexColorBy2 ? 2 : 1),
v.Colors[1].Y * (Settings.MultiplyVertexColorBy2 ? 2 : 1),
v.Colors[1].Z * (Settings.MultiplyVertexColorBy2 ? 2 : 1),
Settings.ImportVertexAlpha ? v.Colors[1].W : 1);
}
vertices.Add(vertex);
}
// generate pobjs
HSD_POBJ pobj = null;
if (mesh.HasEnvelopes() && Settings.ImportRigging && !singleBinded)
{
pobj = _cache.POBJGen.CreatePOBJsFromTriangleList(vertices, Attributes.ToArray(), jobjList, weightList);
}
else
{
pobj = _cache.POBJGen.CreatePOBJsFromTriangleList(vertices, Attributes.ToArray(), null);
}
if (singleBinded && jobjList.Count > 0 && jobjList[0].Length > 0)
{
parent = jobjList[0][0];
}
if (pobj != null)
{
if (dobj.Pobj == null)
{
dobj.Pobj = pobj;
}
else
{
dobj.Pobj.Add(pobj);
}
}
}
if (parent.Dobj == null)
{
parent.Dobj = root;
}
else
{
parent.Dobj.Add(root);
}
}
public PointTriangle(GX_Vertex x, GX_Vertex y, GX_Vertex z)
{
_x = x;
_y = y;
_z = z;
}
/// <summary>
///
/// </summary>
/// <returns></returns>
private static HSD_DOBJ GetMeshes(ProcessingCache cache, ModelImportSettings settings, Scene scene, Node node)
{
HSD_DOBJ root = null;
HSD_DOBJ prev = null;
Console.WriteLine("Processing " + node.Name);
foreach (int index in node.MeshIndices)
{
Mesh mesh = scene.Meshes[index];
var material = scene.Materials[mesh.MaterialIndex];
Console.WriteLine(mesh.Name + " " + material.Name);
// Generate DOBJ
HSD_DOBJ dobj = new HSD_DOBJ();
// hack to make dobjs merged by texture
if (settings.ImportTexture &&
settings.ForceMergeObjects == ForceGroupModes.Texture &&
material.HasTextureDiffuse &&
cache.TextureToDOBJ.ContainsKey(material.TextureDiffuse.FilePath))
{
dobj = cache.TextureToDOBJ[material.TextureDiffuse.FilePath];
}
else
{
if (root == null)
{
root = dobj;
}
else
{
prev.Next = dobj;
}
prev = dobj;
dobj.Mobj = GenerateMaterial(cache, settings, material);
if (settings.ForceMergeObjects == ForceGroupModes.Texture &&
material.HasTextureDiffuse &&
settings.ImportTexture)
{
cache.TextureToDOBJ.Add(material.TextureDiffuse.FilePath, dobj);
}
}
if (root != null && settings.ForceMergeObjects == ForceGroupModes.MeshGroup)
{
dobj = root;
}
// Assessment
if (!mesh.HasFaces)
{
continue;
}
// Assess needed attributes based on the material MOBJ
// reflective mobjs do not use uvs
var hasReflection = false;
// bump maps need tangents and bitangents
var hasBump = false;
if (dobj.Mobj.Textures != null)
{
foreach (var t in dobj.Mobj.Textures.List)
{
if (t.Flags.HasFlag(TOBJ_FLAGS.COORD_REFLECTION))
{
hasReflection = true;
}
if (t.Flags.HasFlag(TOBJ_FLAGS.BUMP))
{
hasBump = true;
}
}
}
List <GXAttribName> Attributes = new List <GXAttribName>();
// todo: rigging
List <HSD_JOBJ>[] jobjs = new List <HSD_JOBJ> [mesh.Vertices.Count];
List <float>[] weights = new List <float> [mesh.Vertices.Count];
if (mesh.HasBones)
{
Attributes.Add(GXAttribName.GX_VA_PNMTXIDX);
foreach (var v in mesh.Bones)
{
var jobj = cache.NameToJOBJ[v.Name];
if (!cache.EnvelopedJOBJs.Contains(jobj))
{
cache.EnvelopedJOBJs.Add(jobj);
}
if (v.HasVertexWeights)
{
foreach (var vw in v.VertexWeights)
{
if (jobjs[vw.VertexID] == null)
{
jobjs[vw.VertexID] = new List <HSD_JOBJ>();
}
if (weights[vw.VertexID] == null)
{
weights[vw.VertexID] = new List <float>();
}
if (vw.Weight > 0)
{
jobjs[vw.VertexID].Add(jobj);
weights[vw.VertexID].Add(vw.Weight);
}
}
}
}
}
if (hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX0MTXIDX);
}
if (mesh.HasVertices)
{
Attributes.Add(GXAttribName.GX_VA_POS);
}
if (mesh.HasVertexColors(0) && settings.ShadingType == ShadingType.VertexColor)
{
Attributes.Add(GXAttribName.GX_VA_CLR0);
}
//if (mesh.HasVertexColors(1) && settings.ImportVertexColors)
// Attributes.Add(GXAttribName.GX_VA_CLR1);
if (!hasBump && mesh.HasNormals && settings.ShadingType == ShadingType.Material)
{
Attributes.Add(GXAttribName.GX_VA_NRM);
}
if (hasBump)
{
Attributes.Add(GXAttribName.GX_VA_NBT);
}
if (mesh.HasTextureCoords(0) && !hasReflection)
{
Attributes.Add(GXAttribName.GX_VA_TEX0);
}
//if (mesh.HasTextureCoords(1))
// Attributes.Add(GXAttribName.GX_VA_TEX1);
var vertices = new List <GX_Vertex>();
var jobjList = new List <HSD_JOBJ[]>(vertices.Count);
var wList = new List <float[]>(vertices.Count);
foreach (var face in mesh.Faces)
{
PrimitiveType faceMode;
switch (face.IndexCount)
{
case 1:
faceMode = PrimitiveType.Point;
break;
case 2:
faceMode = PrimitiveType.Line;
break;
case 3:
faceMode = PrimitiveType.Triangle;
break;
default:
faceMode = PrimitiveType.Polygon;
break;
}
if (faceMode != PrimitiveType.Triangle)
{
continue;
//throw new NotSupportedException($"Non triangle primitive types not supported at this time {faceMode}");
}
for (int i = 0; i < face.IndexCount; i++)
{
int indicie = face.Indices[i];
GX_Vertex vertex = new GX_Vertex();
if (mesh.HasBones)
{
jobjList.Add(jobjs[indicie].ToArray());
wList.Add(weights[indicie].ToArray());
// Single Binds Get Inverted
var tkvert = new Vector3(mesh.Vertices[indicie].X, mesh.Vertices[indicie].Y, mesh.Vertices[indicie].Z) * settings.Scale;
var tknrm = new Vector3(mesh.Normals[indicie].X, mesh.Normals[indicie].Y, mesh.Normals[indicie].Z);
Vector3 tktan = Vector3.Zero;
Vector3 tkbitan = Vector3.Zero;
if (mesh.HasTangentBasis)
{
tktan = new Vector3(mesh.Tangents[indicie].X, mesh.Tangents[indicie].Y, mesh.Tangents[indicie].Z);
tkbitan = new Vector3(mesh.BiTangents[indicie].X, mesh.BiTangents[indicie].Y, mesh.BiTangents[indicie].Z);
}
if (jobjs[indicie].Count == 1 || weights[indicie][0] == 1)
{
tkvert = Vector3.TransformPosition(tkvert, cache.jobjToInverseTransform[jobjs[indicie][0]]);
tknrm = Vector3.TransformNormal(tknrm, cache.jobjToInverseTransform[jobjs[indicie][0]]);
if (mesh.HasTangentBasis)
{
tktan = Vector3.TransformNormal(tktan, cache.jobjToInverseTransform[jobjs[indicie][0]]);
tkbitan = Vector3.TransformNormal(tkbitan, cache.jobjToInverseTransform[jobjs[indicie][0]]);
}
}
vertex.POS = GXTranslator.fromVector3(tkvert);
vertex.NRM = GXTranslator.fromVector3(tknrm);
vertex.TAN = GXTranslator.fromVector3(tktan);
vertex.BITAN = GXTranslator.fromVector3(tkbitan);
}
else
{
if (mesh.HasVertices)
{
vertex.POS = new GXVector3(mesh.Vertices[indicie].X * settings.Scale, mesh.Vertices[indicie].Y * settings.Scale, mesh.Vertices[indicie].Z * settings.Scale);
}
if (mesh.HasNormals)
{
vertex.NRM = new GXVector3(mesh.Normals[indicie].X, mesh.Normals[indicie].Y, mesh.Normals[indicie].Z);
}
if (mesh.HasTangentBasis)
{
vertex.TAN = new GXVector3(mesh.Tangents[indicie].X, mesh.Tangents[indicie].Y, mesh.Tangents[indicie].Z);
vertex.BITAN = new GXVector3(mesh.BiTangents[indicie].X, mesh.BiTangents[indicie].Y, mesh.BiTangents[indicie].Z);
}
}
if (settings.InvertNormals)
{
vertex.NRM.X *= -1;
vertex.NRM.Y *= -1;
vertex.NRM.Z *= -1;
}
if (mesh.HasTextureCoords(0))
{
vertex.TEX0 = new GXVector2(
mesh.TextureCoordinateChannels[0][indicie].X,
mesh.TextureCoordinateChannels[0][indicie].Y);
}
if (mesh.HasTextureCoords(1))
{
vertex.TEX1 = new GXVector2(
mesh.TextureCoordinateChannels[1][indicie].X,
mesh.TextureCoordinateChannels[1][indicie].Y);
}
if (mesh.HasVertexColors(0))
{
vertex.CLR0 = new GXColor4(
mesh.VertexColorChannels[0][indicie].R,
mesh.VertexColorChannels[0][indicie].G,
mesh.VertexColorChannels[0][indicie].B,
settings.ImportVertexAlpha ? mesh.VertexColorChannels[0][indicie].A : 1);
}
if (mesh.HasVertexColors(1))
{
vertex.CLR0 = new GXColor4(
mesh.VertexColorChannels[1][indicie].R,
mesh.VertexColorChannels[1][indicie].G,
mesh.VertexColorChannels[1][indicie].B,
settings.ImportVertexAlpha ? mesh.VertexColorChannels[1][indicie].A : 1);
}
vertices.Add(vertex);
}
}
HSD_POBJ pobj = null;
if (mesh.HasBones)
{
pobj = cache.POBJGen.CreatePOBJsFromTriangleList(vertices, Attributes.ToArray(), jobjList, wList);
}
else
{
pobj = cache.POBJGen.CreatePOBJsFromTriangleList(vertices, Attributes.ToArray(), null);
}
if (pobj != null)
{
if (dobj.Pobj == null)
{
dobj.Pobj = pobj;
}
else
{
dobj.Pobj.Add(pobj);
}
}
}
return(root);
}
/// <summary>
///
/// </summary>
/// <param name="PrimitiveGroup"></param>
/// <param name="Attributes"></param>
/// <returns></returns>
private static GX_Vertex[] GetDecodedVertices(GX_PrimitiveGroup PrimitiveGroup, List <GX_Attribute> Attributes, HSD_POBJ Polygon, int shapeset)
{
// Create Vertex List
List <GX_Vertex> Vertices = new List <GX_Vertex>();
// Decode
foreach (GX_IndexGroup ig in PrimitiveGroup.Indices)
{
GX_Vertex Vertex = new GX_Vertex();
for (int i = 0; i < Attributes.Count; i++)
{
var attribute = Attributes[i];
int index = ig.Indices[i];
float[] f = new float[4];
// check if index is in range of buffer
if (attribute.AttributeType != GXAttribType.GX_DIRECT &&
attribute.Buffer != null &&
index >= attribute.Count)
{
System.Diagnostics.Debug.WriteLine($"Warning: Attribute index out of range {index} >= {attribute.Count}");
continue;
}
// check if data is direct
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
f = attribute.GetDecodedDataAt(index);
}
switch (attribute.AttributeName)
{
case GXAttribName.GX_VA_NULL:
break;
case GXAttribName.GX_VA_PNMTXIDX:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.PNMTXIDX = (ushort)index;
}
break;
case GXAttribName.GX_VA_TEX0MTXIDX:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.TEX0MTXIDX = (ushort)index;
}
break;
case GXAttribName.GX_VA_TEX1MTXIDX:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.TEX1MTXIDX = (ushort)index;
}
break;
case GXAttribName.GX_VA_POS:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
if (Polygon.ShapeSet != null)
{
var ss = Polygon.ShapeSet.VertexIndices[shapeset];
f = attribute.GetDecodedDataAt(ss[index]);
}
if (f.Length > 0)
{
Vertex.POS.X = f[0];
}
if (f.Length > 1)
{
Vertex.POS.Y = f[1];
}
if (f.Length > 2)
{
Vertex.POS.Z = f[2];
}
}
break;
case GXAttribName.GX_VA_NRM:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
if (Polygon.ShapeSet != null)
{
var ss = Polygon.ShapeSet.NormalIndicies[shapeset];
f = attribute.GetDecodedDataAt(ss[index]);
}
Vertex.NRM.X = f[0];
Vertex.NRM.Y = f[1];
Vertex.NRM.Z = f[2];
}
break;
case GXAttribName.GX_VA_NBT:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.NRM.X = f[0];
Vertex.NRM.Y = f[1];
Vertex.NRM.Z = f[2];
Vertex.BITAN.X = f[3];
Vertex.BITAN.Y = f[4];
Vertex.BITAN.Z = f[5];
Vertex.TAN.X = f[6];
Vertex.TAN.Y = f[7];
Vertex.TAN.Z = f[8];
}
break;
case GXAttribName.GX_VA_TEX0:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX0.X = f[0];
Vertex.TEX0.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX1:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX1.X = f[0];
Vertex.TEX1.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX2:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX2.X = f[0];
Vertex.TEX2.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX3:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX3.X = f[0];
Vertex.TEX3.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX4:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX4.X = f[0];
Vertex.TEX4.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX5:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX5.X = f[0];
Vertex.TEX5.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX6:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX6.X = f[0];
Vertex.TEX6.Y = f[1];
}
break;
case GXAttribName.GX_VA_TEX7:
if (attribute.AttributeType != GXAttribType.GX_DIRECT)
{
Vertex.TEX7.X = f[0];
Vertex.TEX7.Y = f[1];
}
break;
case GXAttribName.GX_VA_CLR0:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.CLR0.R = ig.Clr0[0] / 255f;
Vertex.CLR0.G = ig.Clr0[1] / 255f;
Vertex.CLR0.B = ig.Clr0[2] / 255f;
Vertex.CLR0.A = ig.Clr0[3] / 255f;
}
else
{
Vertex.CLR0.R = f[0];
Vertex.CLR0.G = f[1];
Vertex.CLR0.B = f[2];
Vertex.CLR0.A = f[3];
}
break;
case GXAttribName.GX_VA_CLR1:
if (attribute.AttributeType == GXAttribType.GX_DIRECT)
{
Vertex.CLR1.R = ig.Clr1[0] / 255f;
Vertex.CLR1.G = ig.Clr1[1] / 255f;
Vertex.CLR1.B = ig.Clr1[2] / 255f;
Vertex.CLR1.A = ig.Clr1[3] / 255f;
}
else
{
Vertex.CLR1.R = f[0];
Vertex.CLR1.G = f[1];
Vertex.CLR1.B = f[2];
Vertex.CLR1.A = f[3];
}
break;
default:
Console.WriteLine("To be implemented: " + attribute.AttributeName);
break;
}
}
Vertices.Add(Vertex);
}
return(Vertices.ToArray());
}