private static void SCModelWriter(MemoryStream memoryStream, FileStream fileStream)
{
ModelData modelData = Collada.Load(fileStream);
ModelContentWriter.Write(memoryStream, modelData, Vector3.One);
}
public static void WriteModel(Stream mainStream, Stream daeStream)
{
BinaryWriter binaryWriter = new BinaryWriter(mainStream, Encoding.UTF8, true);
binaryWriter.Write(true);
Matrix m = Matrix.CreateScale(new Vector3(1f, 1f, 1f));
ModelData modelData = Collada.Load(daeStream);
binaryWriter.Write(modelData.Bones.Count);
foreach (ModelBoneData current in modelData.Bones)
{
Matrix matrix = (current.ParentBoneIndex < 0) ? (current.Transform * m) : current.Transform;
binaryWriter.Write(current.ParentBoneIndex);
binaryWriter.Write(current.Name);
binaryWriter.Write(matrix.M11);
binaryWriter.Write(matrix.M12);
binaryWriter.Write(matrix.M13);
binaryWriter.Write(matrix.M14);
binaryWriter.Write(matrix.M21);
binaryWriter.Write(matrix.M22);
binaryWriter.Write(matrix.M23);
binaryWriter.Write(matrix.M24);
binaryWriter.Write(matrix.M31);
binaryWriter.Write(matrix.M32);
binaryWriter.Write(matrix.M33);
binaryWriter.Write(matrix.M34);
binaryWriter.Write(matrix.M41);
binaryWriter.Write(matrix.M42);
binaryWriter.Write(matrix.M43);
binaryWriter.Write(matrix.M44);
}
binaryWriter.Write(modelData.Meshes.Count);
foreach (ModelMeshData current2 in modelData.Meshes)
{
binaryWriter.Write(current2.ParentBoneIndex);
binaryWriter.Write(current2.Name);
binaryWriter.Write(current2.MeshParts.Count);
binaryWriter.Write(current2.BoundingBox.Min.X);
binaryWriter.Write(current2.BoundingBox.Min.Y);
binaryWriter.Write(current2.BoundingBox.Min.Z);
binaryWriter.Write(current2.BoundingBox.Max.X);
binaryWriter.Write(current2.BoundingBox.Max.Y);
binaryWriter.Write(current2.BoundingBox.Max.Z);
foreach (ModelMeshPartData current3 in current2.MeshParts)
{
binaryWriter.Write(current3.BuffersDataIndex);
binaryWriter.Write(current3.StartIndex);
binaryWriter.Write(current3.IndicesCount);
binaryWriter.Write(current3.BoundingBox.Min.X);
binaryWriter.Write(current3.BoundingBox.Min.Y);
binaryWriter.Write(current3.BoundingBox.Min.Z);
binaryWriter.Write(current3.BoundingBox.Max.X);
binaryWriter.Write(current3.BoundingBox.Max.Y);
binaryWriter.Write(current3.BoundingBox.Max.Z);
}
}
binaryWriter.Write(modelData.Buffers.Count);
foreach (ModelBuffersData current4 in modelData.Buffers)
{
binaryWriter.Write(current4.VertexDeclaration.VertexElements.Length);
foreach (VertexElement current5 in current4.VertexDeclaration.VertexElements)
{
binaryWriter.Write(current5.Offset);
binaryWriter.Write((int)current5.Format);
binaryWriter.Write(current5.Semantic);
}
binaryWriter.Write(current4.Vertices.Length);
binaryWriter.Write(current4.Vertices);
binaryWriter.Write(current4.Indices.Length);
binaryWriter.Write(current4.Indices);
}
}