/// <summary>
///
/// </summary>
public static unsafe void SetDiscardRectangle(this SharpVk.CommandBuffer extendedHandle, uint firstDiscardRectangle, SharpVk.Rect2D[] discardRectangles)
{
try
{
CommandCache commandCache = default(CommandCache);
SharpVk.Rect2D *marshalledDiscardRectangles = default(SharpVk.Rect2D *);
commandCache = extendedHandle.commandCache;
if (discardRectangles != null)
{
var fieldPointer = (SharpVk.Rect2D *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Rect2D>(discardRectangles.Length).ToPointer());
for (int index = 0; index < (uint)(discardRectangles.Length); index++)
{
fieldPointer[index] = discardRectangles[index];
}
marshalledDiscardRectangles = fieldPointer;
}
else
{
marshalledDiscardRectangles = null;
}
SharpVk.Interop.Multivendor.VkCommandBufferSetDiscardRectangleDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.Multivendor.VkCommandBufferSetDiscardRectangleDelegate>("vkCmdSetDiscardRectangleEXT", "instance");
commandDelegate(extendedHandle.handle, firstDiscardRectangle, (uint)(discardRectangles?.Length ?? 0), marshalledDiscardRectangles);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
/// <summary>
///
/// </summary>
/// <param name="extendedHandle">
/// The CommandBuffer handle to extend.
/// </param>
public static unsafe void SetDiscardRectangle(this SharpVk.CommandBuffer extendedHandle, uint firstDiscardRectangle, ArrayProxy <SharpVk.Rect2D>?discardRectangles)
{
try
{
CommandCache commandCache = default(CommandCache);
SharpVk.Rect2D *marshalledDiscardRectangles = default(SharpVk.Rect2D *);
commandCache = extendedHandle.commandCache;
if (discardRectangles.IsNull())
{
marshalledDiscardRectangles = null;
}
else
{
if (discardRectangles.Value.Contents == ProxyContents.Single)
{
marshalledDiscardRectangles = (SharpVk.Rect2D *)(Interop.HeapUtil.Allocate <SharpVk.Rect2D>());
*(SharpVk.Rect2D *)(marshalledDiscardRectangles) = discardRectangles.Value.GetSingleValue();
}
else
{
var fieldPointer = (SharpVk.Rect2D *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Rect2D>(Interop.HeapUtil.GetLength(discardRectangles.Value)).ToPointer());
for (int index = 0; index < (uint)(Interop.HeapUtil.GetLength(discardRectangles.Value)); index++)
{
fieldPointer[index] = discardRectangles.Value[index];
}
marshalledDiscardRectangles = fieldPointer;
}
}
SharpVk.Interop.Multivendor.VkCommandBufferSetDiscardRectangleDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.Multivendor.VkCommandBufferSetDiscardRectangleDelegate>("vkCmdSetDiscardRectangleEXT", "instance");
commandDelegate(extendedHandle.handle, firstDiscardRectangle, (uint)(Interop.HeapUtil.GetLength(discardRectangles)), marshalledDiscardRectangles);
}
finally
{
Interop.HeapUtil.FreeAll();
}
}
