public static ModelData ReadModelData(Stream stream)
{
EngineBinaryReader engineBinaryReader = new EngineBinaryReader(stream);
ModelData modelData = new ModelData();
modelData.Bones.Capacity = engineBinaryReader.ReadInt32();
for (int i = 0; i < modelData.Bones.Capacity; i++)
{
ModelBoneData modelBoneData = new ModelBoneData();
modelData.Bones.Add(modelBoneData);
modelBoneData.ParentBoneIndex = engineBinaryReader.ReadInt32();
modelBoneData.Name = engineBinaryReader.ReadString();
modelBoneData.Transform = engineBinaryReader.ReadMatrix();
}
modelData.Meshes.Capacity = engineBinaryReader.ReadInt32();
for (int j = 0; j < modelData.Meshes.Capacity; j++)
{
ModelMeshData modelMeshData = new ModelMeshData();
modelData.Meshes.Add(modelMeshData);
modelMeshData.ParentBoneIndex = engineBinaryReader.ReadInt32();
modelMeshData.Name = engineBinaryReader.ReadString();
modelMeshData.MeshParts.Capacity = engineBinaryReader.ReadInt32();
modelMeshData.BoundingBox = engineBinaryReader.ReadBoundingBox();
for (int k = 0; k < modelMeshData.MeshParts.Capacity; k++)
{
ModelMeshPartData modelMeshPartData = new ModelMeshPartData();
modelMeshData.MeshParts.Add(modelMeshPartData);
modelMeshPartData.BuffersDataIndex = engineBinaryReader.ReadInt32();
modelMeshPartData.StartIndex = engineBinaryReader.ReadInt32();
modelMeshPartData.IndicesCount = engineBinaryReader.ReadInt32();
modelMeshPartData.BoundingBox = engineBinaryReader.ReadBoundingBox();
}
}
modelData.Buffers.Capacity = engineBinaryReader.ReadInt32();
for (int l = 0; l < modelData.Buffers.Capacity; l++)
{
ModelBuffersData modelBuffersData = new ModelBuffersData();
modelData.Buffers.Add(modelBuffersData);
VertexElement[] array = new VertexElement[engineBinaryReader.ReadInt32()];
for (int m = 0; m < array.Length; m++)
{
array[m] = new VertexElement(engineBinaryReader.ReadInt32(), (VertexElementFormat)engineBinaryReader.ReadInt32(), engineBinaryReader.ReadString());
}
modelBuffersData.VertexDeclaration = new VertexDeclaration(array);
modelBuffersData.Vertices = engineBinaryReader.ReadBytes(engineBinaryReader.ReadInt32());
modelBuffersData.Indices = engineBinaryReader.ReadBytes(engineBinaryReader.ReadInt32());
}
return(modelData);
}
internal void Initialize(ModelData modelData, bool keepSourceVertexDataInTags)
{
if (modelData == null)
{
throw new ArgumentNullException("modelData");
}
InternalDispose();
VertexBuffer[] array = new VertexBuffer[modelData.Buffers.Count];
IndexBuffer[] array2 = new IndexBuffer[modelData.Buffers.Count];
for (int i = 0; i < modelData.Buffers.Count; i++)
{
ModelBuffersData modelBuffersData = modelData.Buffers[i];
array[i] = new VertexBuffer(modelBuffersData.VertexDeclaration, modelBuffersData.Vertices.Length / modelBuffersData.VertexDeclaration.VertexStride);
array[i].SetData(modelBuffersData.Vertices, 0, modelBuffersData.Vertices.Length);
array2[i] = new IndexBuffer(IndexFormat.SixteenBits, modelBuffersData.Indices.Length / 2);
array2[i].SetData(modelBuffersData.Indices, 0, modelBuffersData.Indices.Length);
if (keepSourceVertexDataInTags)
{
array[i].Tag = modelBuffersData.Vertices;
array2[i].Tag = modelBuffersData.Indices;
}
}
foreach (ModelBoneData bone in modelData.Bones)
{
NewBone(bone.Name, bone.Transform, (bone.ParentBoneIndex >= 0) ? m_bones[bone.ParentBoneIndex] : null);
}
foreach (ModelMeshData mesh in modelData.Meshes)
{
ModelMesh modelMesh = NewMesh(mesh.Name, m_bones[mesh.ParentBoneIndex], mesh.BoundingBox);
m_meshes.Add(modelMesh);
foreach (ModelMeshPartData meshPart in mesh.MeshParts)
{
modelMesh.NewMeshPart(array[meshPart.BuffersDataIndex], array2[meshPart.BuffersDataIndex], meshPart.StartIndex, meshPart.IndicesCount, meshPart.BoundingBox);
}
}
}
