public static unsafe void VertexPointer <T0>(this ExtVertexArray thisApi, [Flow(FlowDirection.In)] int size, [Flow(FlowDirection.In)] VertexPointerType type, [Flow(FlowDirection.In)] uint stride, [Flow(FlowDirection.In)] uint count, [Count(Computed = "size, type, stride, count"), Flow(FlowDirection.In)] ReadOnlySpan <T0> pointer) where T0 : unmanaged
 {
     // SpanOverloader
     thisApi.VertexPointer(size, type, stride, count, in pointer.GetPinnableReference());
 }
 public static unsafe void EdgeFlagPointer(this ExtVertexArray thisApi, [Flow(FlowDirection.In)] uint stride, [Flow(FlowDirection.In)] uint count, [Count(Computed = "stride, count"), Flow(FlowDirection.In)] ReadOnlySpan <Boolean> pointer)
 {
     // SpanOverloader
     thisApi.EdgeFlagPointer(stride, count, in pointer.GetPinnableReference());
 }