public IMMDModelPart Create(int triangleCount, MMDVertexNm[] Vertices, Dictionary<string, object> OpaqueData)
{
IndexBuffer indexBuffer = null;
if (OpaqueData.ContainsKey("IndexBuffer"))
indexBuffer = OpaqueData["IndexBuffer"] as IndexBuffer;
Vector2[] extVert = null;
if (OpaqueData.ContainsKey("VerticesExtention"))
extVert = OpaqueData["VerticesExtention"] as Vector2[];
if (indexBuffer == null)
throw new ArgumentException("MMDModelPartXBoxFactoryのOpaqueDataには\"IndexBuffer\"キーとIndexBufferオブジェクトが必要です。", "OpaqueData");
if (extVert == null)
throw new ArgumentException("MMDModelPartXboxFactoryのOpaqueDataには\"VerticesExtention\"キーが必要です。", "OpaqueData");
if (Vertices is MMDVertexNmTx[])
{
if (Vertices is MMDVertexNmTxVc[])
return new MMDXBoxModelPartPNmTxVc(triangleCount, (MMDVertexNmTxVc[])Vertices, extVert, indexBuffer);
else
return new MMDXBoxModelPartPNmTx(triangleCount, (MMDVertexNmTx[])Vertices, extVert, indexBuffer);
}
else
{
if (Vertices is MMDVertexNmVc[])
return new MMDXBoxModelPartPNmVc(triangleCount, (MMDVertexNmVc[])Vertices, extVert, indexBuffer);
else
return new MMDXBoxModelPartPNm(triangleCount, (MMDVertexNm[])Vertices, extVert, indexBuffer);
}
}
/// <summary>
/// 頂点変換
/// </summary>
/// <param name="bones">頂点</param>
/// <param name="vertin">MMD頂点データ</param>
/// <param name="outPosition">頂点データ</param>
/// <param name="outNormal">法線データ</param>
public static void SkinVertex(Matrix[] bones, MMDVertexNm vertin, out Vector3 outPosition, out Vector3 outNormal)
#endif
{
//影響ボーン取得
int b0 = vertin.BlendIndexX;
int b1 = vertin.BlendIndexY;
//ボーンマトリックスをブレンド
Matrix skinnedTransformSum;
Blend4x3Matrix(ref bones[b0], ref bones[b1], ref vertin.BlendWeights, out skinnedTransformSum);
//ブレンドしたボーンによる変換を頂点に適応
Vector3.Transform(ref vertin.Position, ref skinnedTransformSum, out outPosition);
Vector3.TransformNormal(ref vertin.Normal, ref skinnedTransformSum, out outNormal);
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="triangleCount">三角形の個数</param>
/// <param name="vertices">頂点配列</param>
/// <param name="vertMap">モデルの頂点とMMDの頂点対応</param>
/// <param name="indexBuffer">インデックスバッファ</param>
public MMDGPUModelPartPNm(int triangleCount, MMDVertexNm[] vertices, Dictionary<long, int[]> vertMap, IndexBuffer indexBuffer)
: base(triangleCount, vertices.Length, vertMap, indexBuffer)
{
this.vertices = vertices;
//GPUリソース作成
gpuVertices = new VertexPositionNormal[vertices.Length];
vertexBuffer = new WritableVertexBuffer(indexBuffer.GraphicsDevice, vertices.Length * 4, typeof(VertexPositionNormal));
//初期値代入
for (int i = 0; i < vertices.Length; i++)
{
gpuVertices[i].Position = vertices[i].Position;
gpuVertices[i].Normal = vertices[i].Normal;
}
// put the vertices into our vertex buffer
vertexOffset = vertexBuffer.SetData(gpuVertices);
}
//ファクトリー関数
public IMMDModelPart Create(int triangleCount, MMDVertexNm[] Vertices, Dictionary<string, object> OpaqueData)
{
IndexBuffer indexBuffer = null;
if (OpaqueData.ContainsKey("IndexBuffer"))
indexBuffer = OpaqueData["IndexBuffer"] as IndexBuffer;
Dictionary<long, int[]> VertMap = OpaqueData["VertMap"] as Dictionary<long, int[]>;
if (indexBuffer == null)
throw new ArgumentException("MMDModelPartGPUFactoryのOpaqueDataには\"IndexBuffer\"キーとIndexBufferオブジェクトが必要です。", "OpaqueData");
if (Vertices is MMDVertexNmTx[])
{
if (Vertices is MMDVertexNmTxVc[])
return new MMDGPUModelPartPNmTxVc(triangleCount, (MMDVertexNmTxVc[])Vertices, VertMap, indexBuffer);
else
return new MMDGPUModelPartPNmTx(triangleCount, (MMDVertexNmTx[])Vertices, VertMap, indexBuffer);
}
else
{
if (Vertices is MMDVertexNmVc[])
return new MMDGPUModelPartPNmVc(triangleCount, (MMDVertexNmVc[])Vertices, VertMap, indexBuffer);
else
return new MMDGPUModelPartPNm(triangleCount, (MMDVertexNm[])Vertices, VertMap, indexBuffer);
}
}
/// <summary> /// 頂点変換 /// </summary> /// <param name="bones">頂点</param> /// <param name="vertin">MMD頂点データ</param> /// <param name="outPosition">頂点データ</param> /// <param name="outNormal">法線データ</param> public static void SkinVertex(Matrix[] bones, MMDVertexNm vertin, out Vector4 outPosition, out Vector3 outNormal)
public MMDModel Load(string filename, Dictionary<string, object> opaqueData)
{
//GraphicsDataのチェック
if (!opaqueData.ContainsKey("GraphicsDevice"))
throw new ArgumentException("opaqueデータに{\"GraphicsDevice\",GraphicsDevice}がありません", "opaqueData");
GraphicsDevice graphics = opaqueData["GraphicsDevice"] as GraphicsDevice;
if (graphics == null)
throw new ArgumentException("opaqueデータに\"GraphicsDevice\"のキーはありましたが、ValueにGraphicsDeviceが入っていません");
//PMDのロード
MikuMikuDance.Model.MMDModel model = MikuMikuDance.Model.ModelManager.Read(filename);
MikuMikuDance.Model.Ver1.MMDModel1 model1 = model as MikuMikuDance.Model.Ver1.MMDModel1;
if (model1 == null)
throw new System.IO.FileLoadException("ファイルのロードに失敗しました", filename);
List<IMMDModelPart> parts = new List<IMMDModelPart>();
MMDBoneManager manager;
Dictionary<string, MMDMotionData> attachedMotion = new Dictionary<string, MMDMotionData>();
long FaceIndex = 0;
//ボーンマネージャの作成
MMDBone[] bones = new MMDBone[model1.Bones.Length];
for (int i = 0; i < bones.Length; ++i)
{
bones[i].BindPose
}
//マテリアルごとにモデルを作成
for (long i = 0; i < model1.Materials.LongLength; ++i)
{
List<ushort> vertIndices = new List<ushort>();
List<int> faceIndices = new List<int>();
Dictionary<ushort, int> vertMap = new Dictionary<ushort, int>();
//頂点インデックスの作成
for (long j = FaceIndex; j < FaceIndex + model1.Materials[i].FaceVertCount; ++j)
{
ushort VertIndex = model1.FaceVertexes[j];
int vpos;
if (vertMap.TryGetValue(VertIndex, out vpos))
{
faceIndices.Add(vpos);
}
else
{
vertMap.Add(VertIndex, vertIndices.Count);
faceIndices.Add(vertIndices.Count);
vertIndices.Add(VertIndex);
}
}
//インデックスバッファの作成(GraphicsDeviceがいる。どうする？)
IndexBuffer indexbuffer;
//頂点の作成
MMDVertexNm[] verts;
MMDVertexNmTx[] vertsTx = null;
//頂点型判定と代入
if (!string.IsNullOrEmpty(model1.Materials[i].TextureFileName))
{
vertsTx = new MMDVertexNmTx[vertIndices.Count];
verts = vertsTx;
}
else
verts = new MMDVertexNm[vertIndices.Count];
for (int vi = 0; vi < verts.LongLength; ++vi)
{
MikuMikuDance.Model.Ver1.ModelVertex modelvert = model1.Vertexes[vertIndices[vi]];
verts[vi].Position = MMDXMath.ToVector3(modelvert.Pos);
verts[vi].Normal = MMDXMath.ToVector3(modelvert.NormalVector);
verts[vi].BlendWeights = new Microsoft.Xna.Framework.Vector2(modelvert.BoneWeight / 100f, 1.0f - modelvert.BoneWeight / 100f);
verts[vi].BlendIndexX = modelvert.BoneNum[0];
verts[vi].BlendIndexY = modelvert.BoneNum[1];
if (verts[vi].BlendIndexX < 0 && verts[vi].BlendIndexX >= manager.Count)
{
verts[vi].BlendWeights.X = 0;
verts[vi].BlendIndexX = 0;
}
if (verts[vi].BlendIndexY < 0 && verts[vi].BlendIndexY >= manager.Count)
{
verts[vi].BlendWeights.Y = 0;
verts[vi].BlendIndexY = 0;
}
if (vertsTx != null)
vertsTx[vi].TextureCoordinate = MMDXMath.ToVector2(modelvert.UV);
}
//不透明データを作成
Dictionary<string, object> opaqueData = new Dictionary<string, object>();
opaqueData.Add("IndexBuffer", indexbuffer);
parts.Add(normalFactory.Create(faceIndices.Count / 3, verts, opaqueData));
}
return new MMDModel(parts, manager, attachedMotion);
}
/// <summary>
/// コンストラクタ
/// </summary>
/// <param name="triangleCount">三角形の個数</param>
/// <param name="vertices">頂点配列</param>
/// <param name="indexBuffer">インデックスバッファ</param>
public MMDCPUModelPartPNm(int triangleCount, MMDVertexNm[] vertices, int[] vertMap, IndexBuffer indexBuffer)
: base(triangleCount, vertices.Length, vertMap, indexBuffer)
{
this.vertices = vertices;
//GPUリソース作成
gpuVertices = new VertexPositionNormal[vertices.Length];
vertexBuffer = new DynamicVertexBuffer(indexBuffer.GraphicsDevice, typeof(VertexPositionNormal), vertices.Length, BufferUsage.WriteOnly);
//初期値代入
for (int i = 0; i < vertices.Length; i++)
{
gpuVertices[i].Position = vertices[i].Position;
gpuVertices[i].Normal = vertices[i].Normal;
}
// put the vertices into our vertex buffer
vertexBuffer.SetData(gpuVertices, 0, vertexCount, SetDataOptions.Discard);
}
