private void CopyFloatStream(IMeshStream stream, BinaryWriter binaryWriter)
{
var reader = stream.GetReader <float>();
foreach (var value in reader)
{
binaryWriter.Write(value);
}
}
private void CopyStream(IMeshStream stream, BinaryWriter binaryWriter)
{
var reader = stream.GetReader <IEnumerable <float> >();
foreach (var value in reader.SelectMany(_ => _))
{
binaryWriter.Write(value);
}
}
private void CopyVec2Stream(IMeshStream stream, BinaryWriter binaryWriter)
{
var reader = stream.GetReader <Vector2>();
foreach (var value in reader)
{
binaryWriter.Write(value.X);
binaryWriter.Write(value.Y);
}
}
public StreamAccessor(StreamKey key, IMeshStream meshStream, VertexElementFormat elementFormat)
{
_meshStream = meshStream;
Reader = meshStream.GetReader <T>();
VertexElementFormat = elementFormat;
switch (key.Key)
{
case Streams.Position:
VertexElementSemantic = VertexElementSemantic.Position;
break;
case Streams.Normal:
VertexElementSemantic = VertexElementSemantic.Normal;
break;
case Streams.Color:
VertexElementSemantic = VertexElementSemantic.Color;
break;
default:
VertexElementSemantic = VertexElementSemantic.TextureCoordinate;
break;
}
}