public unsafe void IASetVertexBuffers(VertexBufferView vertexBufferView)
 {
     IASetVertexBuffers(0, 1, (IntPtr)(&vertexBufferView));
 }
 public unsafe void IASetVertexBuffers(int startSlot, VertexBufferView vertexBufferView)
 {
     IASetVertexBuffers(startSlot, 1, (IntPtr)(&vertexBufferView));
 }