private void DrawChunkWithIndices(Chunk chunk)
 {
     if (chunk.Texture != null)
     {
         shader.SetDiffuseTexture(chunk.Texture);
     }
     nativeDevice.SetStreamSource(0, nativeVertexBuffer, 0, vertexSize);
     nativeDevice.Indices = nativeIndexBuffer;
     nativeDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, totalVerticesCount,
                                        chunk.FirstIndexOffsetInBytes / indexSize, chunk.NumberOfIndices / VerticesPerTriangle);
 }
        public override void Draw()
        {
            const int VerticesPerTriangle = 3;

            nativeDevice.SetStreamSource(0, vertexBuffer, 0, Format.Stride);
            nativeDevice.Indices = indexBuffer;
            nativeDevice.DrawIndexedPrimitives(PrimitiveType.TriangleList, 0, 0, NumberOfVertices, 0,
                                               NumberOfIndices / VerticesPerTriangle);
        }
 int SetStreamSourceHook(IntPtr devicePtr, int stream, IntPtr vBuffer,
                         int offsetInBytes, int Stride)
 {
     using (SlimDX.Direct3D9.Device device = SlimDX.Direct3D9.Device.FromPointer(devicePtr))
     {
         try
         {
             if (stream == 0)
             {
                 stride = Stride;
                 vb     = VertexBuffer.FromPointer(vBuffer);
             }
         }
         catch (Exception e)
         {
             Interface.ReportException(e);
         }
         return(device.SetStreamSource(stream, VertexBuffer.FromPointer(vBuffer), offsetInBytes, Stride).Code);
     }
 }