/// <summary>
///
/// </summary>
/// <param name="jobj"></param>
public static void CalculateCollisionFlags(this KAR_grCollisionNode coll)
{
var verts = coll.Vertices;
var tris = coll.Triangles;
foreach (var tri in tris)
{
// calculate surface normal
var v0 = GXTranslator.toVector3(verts[tri.V1]);
var v1 = GXTranslator.toVector3(verts[tri.V2]);
var v2 = GXTranslator.toVector3(verts[tri.V3]);
var faceNrm = Vector3.Cross(v1 - v0, v2 - v0).Normalized();
tri.Flags &= ~0x7;
// guess flag
if (faceNrm.Y > 0.5f)
{
tri.Flags |= 0x04;
}
else
if (faceNrm.Y <= 0.5f && faceNrm.Y > -0.5f)
{
tri.Flags |= 0x02;
}
else
{
tri.Flags |= 0x01;
}
}
coll.Triangles = tris;
}
public void Render(HSDAccessor a, int windowWidth, int windowHeight)
{
if (a is KAR_grCollisionNode cn && cn != Node)
{
Node = cn;
Vertices = Node.Vertices;
Triangles = Node.Triangles;
Joints = Node.Joints;
ZoneVertices = Node.ZoneVertices;
ZoneTriangles = Node.ZoneTriangles;
ZoneJoints = Node.ZoneJoints;
}
if (Node == null)
{
return;
}
GL.PushAttrib(AttribMask.AllAttribBits);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
GL.Begin(PrimitiveType.Triangles);
foreach (var t in Triangles)
{
if ((t.Flags & 0x1) == 0x1)
{
GL.Color4(1f, 0f, 0f, 0.5f);
}
if ((t.Flags & 0x2) == 0x2)
{
GL.Color4(0f, 1f, 0f, 0.5f);
}
if ((t.Flags & 0x4) == 0x4)
{
GL.Color4(0f, 0f, 1f, 0.5f);
}
GL.Vertex3(GXTranslator.toVector3(Vertices[t.V1]));
GL.Vertex3(GXTranslator.toVector3(Vertices[t.V2]));
GL.Vertex3(GXTranslator.toVector3(Vertices[t.V3]));
}
GL.End();
GL.PopAttrib();
}
/// <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);
}
}
/// <summary>
///
/// </summary>
/// <param name="mobj"></param>
public void BindMOBJ(Shader shader, HSD_MOBJ mobj, HSD_JOBJ parentJOBJ, MatAnimManager animation)
{
if (mobj == null)
{
return;
}
GL.Enable(EnableCap.Texture2D);
GL.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactor.SrcAlpha, BlendingFactor.OneMinusSrcAlpha);
GL.Enable(EnableCap.AlphaTest);
GL.AlphaFunc(AlphaFunction.Greater, 0f);
GL.DepthMask(!mobj.RenderFlags.HasFlag(RENDER_MODE.NO_ZUPDATE));
// Pixel Processing
shader.SetInt("alphaOp", -1); // none
shader.SetInt("alphaComp0", 7); // always
shader.SetInt("alphaComp1", 7);
// Materials
var color = mobj.Material;
if (color != null)
{
MaterialState.Ambient.X = color.AMB_R / 255f;
MaterialState.Ambient.Y = color.AMB_G / 255f;
MaterialState.Ambient.Z = color.AMB_B / 255f;
MaterialState.Ambient.W = color.AMB_A / 255f;
MaterialState.Diffuse.X = color.DIF_R / 255f;
MaterialState.Diffuse.Y = color.DIF_G / 255f;
MaterialState.Diffuse.Z = color.DIF_B / 255f;
MaterialState.Diffuse.W = color.DIF_A / 255f;
MaterialState.Specular.X = color.SPC_R / 255f;
MaterialState.Specular.Y = color.SPC_G / 255f;
MaterialState.Specular.Z = color.SPC_B / 255f;
MaterialState.Specular.W = color.SPC_A / 255f;
MaterialState.Shininess = color.Shininess;
MaterialState.Alpha = color.Alpha;
if (animation != null)
{
animation.GetMaterialState(mobj, ref MaterialState);
}
shader.SetVector4("ambientColor", MaterialState.Ambient);
shader.SetVector4("diffuseColor", MaterialState.Diffuse);
shader.SetVector4("specularColor", MaterialState.Specular);
shader.SetFloat("shinniness", MaterialState.Shininess);
shader.SetFloat("alpha", MaterialState.Alpha);
}
var pp = mobj.PEDesc;
if (pp != null)
{
MaterialState.Ref0 = pp.AlphaRef0 / 255f;
MaterialState.Ref1 = pp.AlphaRef1 / 255f;
if (animation != null)
{
animation.GetMaterialState(mobj, ref MaterialState);
}
GL.BlendFunc(GXTranslator.toBlendingFactor(pp.SrcFactor), GXTranslator.toBlendingFactor(pp.DstFactor));
GL.DepthFunc(GXTranslator.toDepthFunction(pp.DepthFunction));
shader.SetInt("alphaOp", (int)pp.AlphaOp);
shader.SetInt("alphaComp0", (int)pp.AlphaComp0);
shader.SetInt("alphaComp1", (int)pp.AlphaComp1);
shader.SetFloat("alphaRef0", MaterialState.Ref0);
shader.SetFloat("alphaRef1", MaterialState.Ref1);
}
var enableAll = mobj.RenderFlags.HasFlag(RENDER_MODE.DF_ALL);
shader.SetBoolToInt("no_zupdate", mobj.RenderFlags.HasFlag(RENDER_MODE.NO_ZUPDATE));
shader.SetBoolToInt("enableSpecular", parentJOBJ.Flags.HasFlag(JOBJ_FLAG.SPECULAR) && mobj.RenderFlags.HasFlag(RENDER_MODE.SPECULAR));
shader.SetBoolToInt("enableDiffuse", parentJOBJ.Flags.HasFlag(JOBJ_FLAG.LIGHTING) && mobj.RenderFlags.HasFlag(RENDER_MODE.DIFFUSE));
shader.SetBoolToInt("useConstant", mobj.RenderFlags.HasFlag(RENDER_MODE.CONSTANT));
shader.SetBoolToInt("useVertexColor", mobj.RenderFlags.HasFlag(RENDER_MODE.VERTEX));
shader.SetBoolToInt("useToonShading", mobj.RenderFlags.HasFlag(RENDER_MODE.TOON));
// Textures
for (int i = 0; i < MAX_TEX; i++)
{
shader.SetBoolToInt($"hasTEX[{i}]", mobj.RenderFlags.HasFlag(RENDER_MODE.TEX0 + (i << 4)) || enableAll);
}
shader.SetInt("BumpTexture", -1);
//LoadTextureConstants(shader);
// Bind Textures
if (mobj.Textures != null)
{
var textures = mobj.Textures.List;
for (int i = 0; i < textures.Count; i++)
{
if (i > MAX_TEX)
{
break;
}
var tex = textures[i];
var displayTex = tex;
if (tex.ImageData == null)
{
continue;
}
var blending = tex.Blending;
var transform = Matrix4.CreateScale(tex.SX, tex.SY, tex.SZ) *
Matrix4.CreateFromQuaternion(Math3D.FromEulerAngles(tex.RZ, tex.RY, tex.RX)) *
Matrix4.CreateTranslation(tex.TX, tex.TY, tex.TZ);
if (tex.SY != 0 && tex.SX != 0 && tex.SZ != 0)
{
transform.Invert();
}
if (animation != null)
{
var state = animation.GetTextureAnimState(tex);
if (state != null)
{
displayTex = state.TOBJ;
blending = state.Blending;
transform = state.Transform;
}
}
// make sure texture is loaded
PreLoadTexture(displayTex);
// grab texture id
var texid = TextureManager.Get(imageBufferTextureIndex[displayTex.ImageData.ImageData]);
// set texture
GL.ActiveTexture(TextureUnit.Texture0 + i);
GL.BindTexture(TextureTarget.Texture2D, texid);
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapS, (int)GXTranslator.toWrapMode(tex.WrapS));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureWrapT, (int)GXTranslator.toWrapMode(tex.WrapT));
GL.TexParameter(TextureTarget.Texture2D, TextureParameterName.TextureMagFilter, (int)GXTranslator.toMagFilter(tex.MagFilter));
var wscale = tex.WScale;
var hscale = tex.HScale;
var mirrorX = tex.WrapS == GXWrapMode.MIRROR;
var mirrorY = tex.WrapT == GXWrapMode.MIRROR;
var flags = tex.Flags;
int coordType = (int)flags & 0xF;
int colorOP = ((int)flags >> 16) & 0xF;
int alphaOP = ((int)flags >> 20) & 0xF;
if (flags.HasFlag(TOBJ_FLAGS.BUMP))
{
colorOP = 4;
}
shader.SetInt($"sampler{i}", i);
shader.SetInt($"TEX[{i}].gensrc", (int)tex.GXTexGenSrc);
shader.SetBoolToInt($"TEX[{i}].is_ambient", flags.HasFlag(TOBJ_FLAGS.LIGHTMAP_AMBIENT));
shader.SetBoolToInt($"TEX[{i}].is_diffuse", flags.HasFlag(TOBJ_FLAGS.LIGHTMAP_DIFFUSE));
shader.SetBoolToInt($"TEX[{i}].is_specular", flags.HasFlag(TOBJ_FLAGS.LIGHTMAP_SPECULAR));
shader.SetBoolToInt($"TEX[{i}].is_ext", flags.HasFlag(TOBJ_FLAGS.LIGHTMAP_EXT));
shader.SetBoolToInt($"TEX[{i}].is_bump", flags.HasFlag(TOBJ_FLAGS.BUMP));
shader.SetInt($"TEX[{i}].color_operation", colorOP);
shader.SetInt($"TEX[{i}].alpha_operation", alphaOP);
shader.SetInt($"TEX[{i}].coord_type", coordType);
shader.SetFloat($"TEX[{i}].blend", blending);
shader.SetBoolToInt($"TEX[{i}].mirror_fix", mirrorY);
shader.SetVector2($"TEX[{i}].uv_scale", wscale, hscale);
shader.SetMatrix4x4($"TEX[{i}].transform", ref transform);
var tev = tex.TEV;
bool useTev = tev != null && tev.active.HasFlag(TOBJ_TEVREG_ACTIVE.COLOR_TEV);
shader.SetBoolToInt($"hasTev[{i}]", useTev);
if (useTev)
{
shader.SetInt($"Tev[{i}].color_op", (int)tev.color_op);
shader.SetInt($"Tev[{i}].color_bias", (int)tev.color_bias);
shader.SetInt($"Tev[{i}].color_scale", (int)tev.color_scale);
shader.SetBoolToInt($"Tev[{i}].color_clamp", tev.color_clamp);
shader.SetInt($"Tev[{i}].color_a", (int)tev.color_a_in);
shader.SetInt($"Tev[{i}].color_b", (int)tev.color_b_in);
shader.SetInt($"Tev[{i}].color_c", (int)tev.color_c_in);
shader.SetInt($"Tev[{i}].color_d", (int)tev.color_d_in);
shader.SetInt($"Tev[{i}].alpha_op", (int)tev.alpha_op);
shader.SetInt($"Tev[{i}].alpha_bias", (int)tev.alpha_bias);
shader.SetInt($"Tev[{i}].alpha_scale", (int)tev.alpha_scale);
shader.SetBoolToInt($"Tev[{i}].alpha_clamp", tev.alpha_clamp);
shader.SetInt($"Tev[{i}].alpha_a", (int)tev.alpha_a_in);
shader.SetInt($"Tev[{i}].alpha_b", (int)tev.alpha_b_in);
shader.SetInt($"Tev[{i}].alpha_c", (int)tev.alpha_c_in);
shader.SetInt($"Tev[{i}].alpha_d", (int)tev.alpha_d_in);
shader.SetColor($"Tev[{i}].konst", tev.constant, tev.constantAlpha);
shader.SetColor($"Tev[{i}].tev0", tev.tev0, tev.tev0Alpha);
shader.SetColor($"Tev[{i}].tev1", tev.tev1, tev.tev1Alpha);
}
}
}
}
/// <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="pobj"></param>
private Mesh ProcessPOBJ(HSD_POBJ pobj, HSD_JOBJ parent, HSD_JOBJ singleBind)
{
Mesh m = new Mesh();
m.Name = "pobj";
m.PrimitiveType = PrimitiveType.Triangle;
m.MaterialIndex = 0;
var dl = pobj.ToDisplayList();
var envelopes = pobj.EnvelopeWeights;
var parentTransform = Matrix4.Identity;
if (parent != null)
{
parentTransform = WorldTransforms[jobjToIndex[parent]];
}
var singleBindTransform = Matrix4.Identity;
if (singleBind != null)
{
singleBindTransform = WorldTransforms[jobjToIndex[singleBind]];
}
Dictionary <HSD_JOBJ, Bone> jobjToBone = new Dictionary <HSD_JOBJ, Bone>();
if (envelopes != null)
{
foreach (var jobj in Jobjs)
{
var bone = new Bone();
bone.Name = JobjNodes[jobjToIndex[jobj]].Name;
bone.OffsetMatrix = Matrix4ToMatrix4x4(WorldTransforms[jobjToIndex[jobj]].Inverted());
m.Bones.Add(bone);
jobjToBone.Add(jobj, bone);
}
}
/*foreach (var en in envelopes)
* {
* foreach (var jobj in en.JOBJs)
* {
* if (!jobjToBone.ContainsKey(jobj))
* {
* var bone = new Bone();
* bone.Name = JobjNodes[jobjToIndex[jobj]].Name;
* bone.OffsetMatrix = Matrix4ToMatrix4x4(WorldTransforms[jobjToIndex[jobj]].Inverted());
* m.Bones.Add(bone);
* jobjToBone.Add(jobj, bone);
* }
* }
* }*/
if (singleBind != null && !jobjToBone.ContainsKey(singleBind))
{
var bone = new Bone();
bone.Name = JobjNodes[jobjToIndex[singleBind]].Name;
bone.OffsetMatrix = Matrix4ToMatrix4x4(WorldTransforms[jobjToIndex[singleBind]].Inverted());
m.Bones.Add(bone);
jobjToBone.Add(singleBind, bone);
}
int offset = 0;
var vIndex = -1;
foreach (var prim in dl.Primitives)
{
var verts = dl.Vertices.GetRange(offset, prim.Count);
offset += prim.Count;
switch (prim.PrimitiveType)
{
case GXPrimitiveType.Quads:
verts = TriangleConverter.QuadToList(verts);
break;
case GXPrimitiveType.TriangleStrip:
verts = TriangleConverter.StripToList(verts);
break;
case GXPrimitiveType.Triangles:
break;
default:
Console.WriteLine(prim.PrimitiveType);
break;
}
for (int i = m.VertexCount; i < m.VertexCount + verts.Count; i += 3)
{
var f = new Face();
f.Indices.Add(i);
f.Indices.Add(i + 1);
f.Indices.Add(i + 2);
m.Faces.Add(f);
}
foreach (var v in verts)
{
vIndex++;
if (singleBind != null)
{
var vertexWeight = new VertexWeight();
vertexWeight.VertexID = vIndex;
vertexWeight.Weight = 1;
jobjToBone[singleBind].VertexWeights.Add(vertexWeight);
}
Matrix4 weight = Matrix4.Identity;
foreach (var a in pobj.Attributes)
{
switch (a.AttributeName)
{
case GXAttribName.GX_VA_PNMTXIDX:
var en = envelopes[v.PNMTXIDX / 3];
for (int w = 0; w < en.EnvelopeCount; w++)
{
var vertexWeight = new VertexWeight();
vertexWeight.VertexID = vIndex;
vertexWeight.Weight = en.Weights[w];
jobjToBone[en.JOBJs[w]].VertexWeights.Add(vertexWeight);
}
if (en.EnvelopeCount == 1 && jobjToIndex[parent] == 0)
{
weight = WorldTransforms[jobjToIndex[en.JOBJs[0]]];
}
break;
case GXAttribName.GX_VA_POS:
var vert = Vector3.TransformPosition(GXTranslator.toVector3(v.POS), parentTransform);
vert = Vector3.TransformPosition(vert, weight);
vert = Vector3.TransformPosition(vert, singleBindTransform);
m.Vertices.Add(new Vector3D(vert.X, vert.Y, vert.Z));
break;
case GXAttribName.GX_VA_NRM:
var nrm = Vector3.TransformNormal(GXTranslator.toVector3(v.NRM), parentTransform);
nrm = Vector3.TransformNormal(nrm, weight);
nrm = Vector3.TransformNormal(nrm, singleBindTransform);
m.Normals.Add(new Vector3D(nrm.X, nrm.Y, nrm.Z));
break;
case GXAttribName.GX_VA_CLR0:
m.VertexColorChannels[0].Add(new Color4D(v.CLR0.R, v.CLR0.G, v.CLR0.B, v.CLR0.A));
break;
case GXAttribName.GX_VA_CLR1:
m.VertexColorChannels[1].Add(new Color4D(v.CLR1.R, v.CLR1.G, v.CLR1.B, v.CLR1.A));
break;
case GXAttribName.GX_VA_TEX0:
m.TextureCoordinateChannels[0].Add(new Vector3D(v.TEX0.X, v.TEX0.Y, 1));
break;
case GXAttribName.GX_VA_TEX1:
m.TextureCoordinateChannels[1].Add(new Vector3D(v.TEX1.X, v.TEX1.Y, 1));
break;
case GXAttribName.GX_VA_TEX2:
m.TextureCoordinateChannels[2].Add(new Vector3D(v.TEX2.X, v.TEX2.Y, 1));
break;
case GXAttribName.GX_VA_TEX3:
m.TextureCoordinateChannels[3].Add(new Vector3D(v.TEX3.X, v.TEX3.Y, 1));
break;
case GXAttribName.GX_VA_TEX4:
m.TextureCoordinateChannels[4].Add(new Vector3D(v.TEX4.X, v.TEX4.Y, 1));
break;
case GXAttribName.GX_VA_TEX5:
m.TextureCoordinateChannels[5].Add(new Vector3D(v.TEX5.X, v.TEX5.Y, 1));
break;
case GXAttribName.GX_VA_TEX6:
m.TextureCoordinateChannels[6].Add(new Vector3D(v.TEX6.X, v.TEX6.Y, 1));
break;
case GXAttribName.GX_VA_TEX7:
m.TextureCoordinateChannels[7].Add(new Vector3D(v.TEX7.X, v.TEX7.Y, 1));
break;
}
}
}
}
return(m);
}
