/// <summary>
 ///
 /// </summary>
 public static unsafe void SetViewportWScaling(this SharpVk.CommandBuffer extendedHandle, uint firstViewport, SharpVk.NVidia.ViewportWScaling[] viewportWScalings)
 {
     try
     {
         CommandCache commandCache = default(CommandCache);
         SharpVk.NVidia.ViewportWScaling *marshalledViewportWScalings = default(SharpVk.NVidia.ViewportWScaling *);
         commandCache = extendedHandle.commandCache;
         if (viewportWScalings != null)
         {
             var fieldPointer = (SharpVk.NVidia.ViewportWScaling *)(Interop.HeapUtil.AllocateAndClear <SharpVk.NVidia.ViewportWScaling>(viewportWScalings.Length).ToPointer());
             for (int index = 0; index < (uint)(viewportWScalings.Length); index++)
             {
                 fieldPointer[index] = viewportWScalings[index];
             }
             marshalledViewportWScalings = fieldPointer;
         }
         else
         {
             marshalledViewportWScalings = null;
         }
         SharpVk.Interop.NVidia.VkCommandBufferSetViewportWScalingDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.NVidia.VkCommandBufferSetViewportWScalingDelegate>("vkCmdSetViewportWScalingNV", "instance");
         commandDelegate(extendedHandle.handle, firstViewport, (uint)(viewportWScalings?.Length ?? 0), marshalledViewportWScalings);
     }
     finally
     {
         Interop.HeapUtil.FreeAll();
     }
 }
 /// <summary>
 /// Set the viewport W scaling on a command buffer.
 /// </summary>
 /// <param name="extendedHandle">
 /// The CommandBuffer handle to extend.
 /// </param>
 /// <param name="firstViewport">
 /// </param>
 /// <param name="viewportWScalings">
 /// </param>
 public static unsafe void SetViewportWScaling(this SharpVk.CommandBuffer extendedHandle, uint firstViewport, ArrayProxy <SharpVk.NVidia.ViewportWScaling>?viewportWScalings)
 {
     try
     {
         CommandCache commandCache = default(CommandCache);
         SharpVk.NVidia.ViewportWScaling *marshalledViewportWScalings = default(SharpVk.NVidia.ViewportWScaling *);
         commandCache = extendedHandle.commandCache;
         if (viewportWScalings.IsNull())
         {
             marshalledViewportWScalings = null;
         }
         else
         {
             if (viewportWScalings.Value.Contents == ProxyContents.Single)
             {
                 marshalledViewportWScalings = (SharpVk.NVidia.ViewportWScaling *)(Interop.HeapUtil.Allocate <SharpVk.NVidia.ViewportWScaling>());
                 *(SharpVk.NVidia.ViewportWScaling *)(marshalledViewportWScalings) = viewportWScalings.Value.GetSingleValue();
             }
             else
             {
                 var fieldPointer = (SharpVk.NVidia.ViewportWScaling *)(Interop.HeapUtil.AllocateAndClear <SharpVk.NVidia.ViewportWScaling>(Interop.HeapUtil.GetLength(viewportWScalings.Value)).ToPointer());
                 for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(viewportWScalings.Value)); index++)
                 {
                     fieldPointer[index] = viewportWScalings.Value[index];
                 }
                 marshalledViewportWScalings = fieldPointer;
             }
         }
         SharpVk.Interop.NVidia.VkCommandBufferSetViewportWScalingDelegate commandDelegate = commandCache.Cache.vkCmdSetViewportWScalingNV;
         commandDelegate(extendedHandle.handle, firstViewport, (uint)(Interop.HeapUtil.GetLength(viewportWScalings)), marshalledViewportWScalings);
     }
     finally
     {
         Interop.HeapUtil.FreeAll();
     }
 }