Surface Stream

[EWeiss]

Ich möchte mein Surface (nein nicht das man kaufen kann) also das von DirectX in einen Stream(TStream) kopieren.

Ich finde nur Möglichkeiten unter SlimDX

Zitat:

DataRectangle dr = s.LockRectangle(LockFlags.None);
DataStream gs = dr.Data;

Ich möchte das aber unter Delphi bewerkstelligen. DirectX

Was fehlt mir da ..

SDK SlimDX

Code:

namespace SlimDX
{
  // Summary:
  //     A DataRectangle provides supporting information for a SlimDX.DataStream whose
  //     data is organized within two dimensions (a rectangle).
  public class DataRectangle
  {
    // Summary:
    //     Initializes a new instance of the SlimDX.DataRectangle class.
    //
    // Parameters:
    //   pitch:
    //     The row pitch, in bytes.
    //
    //   data:
    //     The data.
    public DataRectangle(int pitch, DataStream data);

    // Summary:
    //     Gets the SlimDX.DataStream containing the actual data bytes.
    public DataStream Data { get; }
    //
    // Summary:
    //     Gets or sets the number of bytes of data between two consecutive (1D) rows
    //     of data.
    public int Pitch { get; set; }
  }
}

Code:

    // Summary:
    //     Reads a sequence of bytes from the current stream and advances the position
    //     within the stream by the number of bytes read.
    //
    // Parameters:
    //   buffer:
    //     An array of values to be read from the stream.
    //
    //   offset:
    //     The zero-based byte offset in buffer at which to begin storing the data read
    //     from the current stream.
    //
    //   count:
    //     The maximum number of bytes to be read from the current stream.
    //
    // Returns:
    //     The number of bytes read from the stream.
    //
    // Exceptions:
    //   System.NotSupportedException:
    //     This stream does not support reading.
    //
    //   System.ArgumentNullException:
    //     buffer is a null reference.
    //
    //   System.ArgumentOutOfRangeException:
    //     offset or count is negative.
    //
    //   System.ArgumentException:
    //     The sum of offset and count is greater than the buffer length.
    public override int Read(byte[] buffer, int offset, int count);

gruss