public static List <PolyChunk> Merge(List <PolyChunk> source)
{
var strips = new List <(NJS_MATERIAL mat, List <PolyChunk> pre, PolyChunkStrip str)>();
NJS_MATERIAL curmat = new NJS_MATERIAL();
var cnks = new List <PolyChunk>();
foreach (var chunk in source)
{
curmat.UpdateFromPolyChunk(chunk);
if (chunk is PolyChunkStrip str)
{
bool found = false;
foreach (var set in strips)
{
if (set.mat.Equals(curmat) && set.str.Type == str.Type)
{
found = true;
set.str.Strips.AddRange(str.Strips);
break;
}
}
if (!found)
{
strips.Add((curmat, cnks, str));
}
curmat = new NJS_MATERIAL(curmat);
cnks = new List <PolyChunk>();
}
else
{
cnks.Add(chunk);
}
}
return(strips.SelectMany(a => a.pre.Append(a.str)).ToList());
}
public MeshInfo(NJS_MATERIAL material, Poly[] polys, VertexData[] vertices, bool hasUV, bool hasVC)
{
Material = material;
Polys = polys;
Vertices = vertices;
HasUV = hasUV;
HasVC = hasVC;
}
/// <summary>
/// Use this if you need a copy of a material.
/// </summary>
/// <param name="copy"></param>
public NJS_MATERIAL(NJS_MATERIAL copy)
{
AmbientColor = copy.AmbientColor;
DiffuseColor = copy.DiffuseColor;
SpecularColor = copy.SpecularColor;
Exponent = copy.Exponent;
TextureID = copy.TextureID;
Flags = copy.Flags;
}
public void UpdateFlags(NJS_MATERIAL mat)
{
IgnoreLight = mat.IgnoreLighting;
IgnoreSpecular = mat.IgnoreSpecular;
IgnoreAmbient = mat.IgnoreAmbient;
UseAlpha = mat.UseAlpha;
DoubleSide = mat.DoubleSided;
FlatShading = mat.FlatShading;
EnvironmentMapping = mat.EnvironmentMap;
}
public override bool Equals(object obj)
{
if (!(obj is NJS_MATERIAL))
{
return(false);
}
NJS_MATERIAL other = (NJS_MATERIAL)obj;
return(AmbientColor == other.AmbientColor && DiffuseColor == other.DiffuseColor && SpecularColor == other.SpecularColor &&
Exponent == other.Exponent && TextureID == other.TextureID && Flags == other.Flags);
}
public PolyChunkTinyTextureID(NJS_MATERIAL mat)
: this()
{
MipmapDAdjust = mat.MipmapDAdjust;
ClampV = mat.ClampV;
ClampU = mat.ClampU;
FlipV = mat.FlipV;
FlipU = mat.FlipU;
TextureID = (ushort)mat.TextureID;
SuperSample = mat.SuperSample;
FilterMode = mat.FilterMode;
}
public override void ProcessVertexData()
{
List <MeshInfo> result = new List <MeshInfo>();
foreach (NJS_MESHSET mesh in Mesh)
{
bool hasVColor = mesh.VColor != null;
bool hasUV = mesh.UV != null;
List <Poly> polys = new List <Poly>();
List <VertexData> verts = new List <VertexData>();
int currentstriptotal = 0;
foreach (Poly poly in mesh.Poly)
{
Poly newpoly = null;
switch (mesh.PolyType)
{
case Basic_PolyType.Triangles:
newpoly = new Triangle();
break;
case Basic_PolyType.Quads:
newpoly = new Quad();
break;
case Basic_PolyType.NPoly:
case Basic_PolyType.Strips:
newpoly = new Strip(poly.Indexes.Length, ((Strip)poly).Reversed);
break;
}
for (int i = 0; i < poly.Indexes.Length; i++)
{
newpoly.Indexes[i] = (ushort)verts.Count;
verts.Add(new VertexData(
Vertex[poly.Indexes[i]],
Normal[poly.Indexes[i]],
hasVColor ? Color.FromArgb(mesh.VColor[currentstriptotal].R, mesh.VColor[currentstriptotal].G, mesh.VColor[currentstriptotal].B) : null,
hasUV ? mesh.UV[currentstriptotal++] : null));
}
polys.Add(newpoly);
}
NJS_MATERIAL mat = null;
if (Material != null && mesh.MaterialID < Material.Count)
{
mat = Material[mesh.MaterialID];
}
result.Add(new MeshInfo(mat, polys.ToArray(), verts.ToArray(), hasUV, hasVColor));
}
MeshInfo = result.ToArray();
}
public PolyChunkMaterial(NJS_MATERIAL mat)
{
SourceAlpha = mat.SourceAlpha;
DestinationAlpha = mat.DestinationAlpha;
Diffuse = mat.DiffuseColor;
if (mat.AmbientColor != Color.White)
{
Ambient = mat.AmbientColor;
}
if (mat.SpecularColor != Color.Transparent)
{
Specular = mat.SpecularColor;
SpecularExponent = (byte)mat.Exponent;
}
}
private List <MeshInfo> ProcessPolyList(string name, List <PolyChunk> strips, int start)
{
List <MeshInfo> result = new List <MeshInfo>();
for (int i = start; i < strips.Count; i++)
{
PolyChunk chunk = strips[i];
MaterialBuffer.UpdateFromPolyChunk(chunk);
switch (chunk.Type)
{
case ChunkType.Bits_CachePolygonList:
byte cachenum = ((PolyChunkBitsCachePolygonList)chunk).List;
#if modellog
Extensions.Log("Caching Poly List " + name + "[" + (i + 1) + "] to cache #" + cachenum + Environment.NewLine);
#endif
PolyCache[cachenum] = new CachedPoly(name, strips, i + 1);
return(result);
case ChunkType.Bits_DrawPolygonList:
cachenum = ((PolyChunkBitsDrawPolygonList)chunk).List;
CachedPoly cached = PolyCache[cachenum];
#if modellog
Extensions.Log("Drawing Poly List " + cached.Name + "[" + cached.Index + "] from cache #" + cachenum + Environment.NewLine);
#endif
result.AddRange(ProcessPolyList(cached.Name, cached.Polys, cached.Index));
break;
case ChunkType.Strip_Strip:
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripNormal:
case ChunkType.Strip_StripUVNNormal:
case ChunkType.Strip_StripUVHNormal:
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_Strip2:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
{
PolyChunkStrip c2 = (PolyChunkStrip)chunk;
#if modellog
Extensions.Log("Strip " + c2.Type + Environment.NewLine);
#endif
bool hasVColor = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripColor:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
hasVColor = true;
break;
}
bool hasUV = false;
switch (chunk.Type)
{
case ChunkType.Strip_StripUVN:
case ChunkType.Strip_StripUVH:
case ChunkType.Strip_StripUVNColor:
case ChunkType.Strip_StripUVHColor:
case ChunkType.Strip_StripUVN2:
case ChunkType.Strip_StripUVH2:
hasUV = true;
break;
}
List <Poly> polys = new List <Poly>();
List <VertexData> verts = new List <VertexData>();
#if modellog
List <ushort> indexes = new List <ushort>();
#endif
foreach (PolyChunkStrip.Strip strip in c2.Strips)
{
#if modellog
indexes.AddRange(strip.Indexes);
#endif
Strip str = new Strip(strip.Indexes.Length, strip.Reversed);
for (int k = 0; k < strip.Indexes.Length; k++)
{
str.Indexes[k] = (ushort)verts.Count;
verts.Add(new VertexData(
VertexBuffer[strip.Indexes[k]].Position,
VertexBuffer[strip.Indexes[k]].Normal,
hasVColor ? (Color?)strip.VColors[k] : VertexBuffer[strip.Indexes[k]].Color,
hasUV ? strip.UVs[k] : null));
}
polys.Add(str);
}
if (!hasVColor)
{
hasVColor = verts.Any(a => a.Color.HasValue && a.Color.Value != Color.White);
}
#if modellog
indexes = new List <ushort>(System.Linq.Enumerable.Distinct(indexes));
indexes.Sort();
StringBuilder sb = new StringBuilder("Vertex Usage: ");
ushort ist = indexes[0];
for (int k = 0; k < indexes.Count - 1; k++)
{
if (indexes[k + 1] != indexes[k] + 1)
{
sb.Append(" " + ist);
if (indexes[k] != ist)
{
sb.Append("-" + indexes[k]);
}
ist = indexes[++k];
}
}
sb.Append(" " + ist);
if (indexes[indexes.Count - 1] != ist)
{
sb.Append("-" + indexes[indexes.Count - 1]);
}
sb.Append(Environment.NewLine);
Extensions.Log(sb.ToString());
#endif
result.Add(new MeshInfo(MaterialBuffer, polys.ToArray(), verts.ToArray(), hasUV, hasVColor));
MaterialBuffer = new NJS_MATERIAL(MaterialBuffer);
}
break;
}
}
return(result);
}
public override void ProcessShapeMotionVertexData(NJS_MOTION motion, float frame, int animindex)
{
if (!motion.Models.ContainsKey(animindex))
{
ProcessVertexData();
return;
}
Vertex[] vertdata = Vertex;
Vertex[] normdata = Normal;
AnimModelData data = motion.Models[animindex];
if (data.Vertex.Count > 0)
{
vertdata = data.GetVertex(frame);
}
if (data.Normal.Count > 0)
{
normdata = data.GetNormal(frame);
}
List <MeshInfo> result = new List <MeshInfo>();
foreach (NJS_MESHSET mesh in Mesh)
{
bool hasVColor = mesh.VColor != null;
bool hasUV = mesh.UV != null;
List <Poly> polys = new List <Poly>();
List <VertexData> verts = new List <VertexData>();
int currentstriptotal = 0;
foreach (Poly poly in mesh.Poly)
{
Poly newpoly = null;
switch (mesh.PolyType)
{
case Basic_PolyType.Triangles:
newpoly = new Triangle();
break;
case Basic_PolyType.Quads:
newpoly = new Quad();
break;
case Basic_PolyType.NPoly:
case Basic_PolyType.Strips:
newpoly = new Strip(poly.Indexes.Length, ((Strip)poly).Reversed);
break;
}
for (int i = 0; i < poly.Indexes.Length; i++)
{
newpoly.Indexes[i] = (ushort)verts.Count;
verts.Add(new VertexData(
vertdata[poly.Indexes[i]],
normdata[poly.Indexes[i]],
hasVColor ? (Color?)mesh.VColor[currentstriptotal] : null,
hasUV ? mesh.UV[currentstriptotal++] : null));
}
polys.Add(newpoly);
}
NJS_MATERIAL mat = null;
if (Material != null && mesh.MaterialID < Material.Count)
{
mat = Material[mesh.MaterialID];
}
result.Add(new MeshInfo(mat, polys.ToArray(), verts.ToArray(), hasUV, hasVColor));
}
MeshInfo = result.ToArray();
}
