/// <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();
}
}
