/// <summary>
/// Query the memory requirements for a sparse image.
/// </summary>
public SparseImageMemoryRequirements[] GetSparseMemoryRequirements()
{
unsafe
{
try
{
SparseImageMemoryRequirements[] result = default(SparseImageMemoryRequirements[]);
uint sparseMemoryRequirementCount;
SparseImageMemoryRequirements *marshalledSparseMemoryRequirements = null;
Interop.Commands.vkGetImageSparseMemoryRequirements(this.parent.handle, this.handle, &sparseMemoryRequirementCount, null);
marshalledSparseMemoryRequirements = (SparseImageMemoryRequirements *)Interop.HeapUtil.Allocate <SparseImageMemoryRequirements>((uint)sparseMemoryRequirementCount);
Interop.Commands.vkGetImageSparseMemoryRequirements(this.parent.handle, this.handle, &sparseMemoryRequirementCount, marshalledSparseMemoryRequirements);
result = new SparseImageMemoryRequirements[(uint)sparseMemoryRequirementCount];
for (int index = 0; index < (uint)sparseMemoryRequirementCount; index++)
{
result[index] = marshalledSparseMemoryRequirements[index];
}
return(result);
}
finally
{
Interop.HeapUtil.FreeLog();
}
}
}
public static extern unsafe void vkGetImageSparseMemoryRequirements(IntPtr device, ulong image, uint *pSparseMemoryRequirementCount, SparseImageMemoryRequirements *pSparseMemoryRequirements);
internal static unsafe extern void vkGetImageSparseMemoryRequirements(Device device, Image image, out UInt32 *SparseMemoryRequirementCount, SparseImageMemoryRequirements *SparseMemoryRequirements);
internal static unsafe extern void vkGetImageSparseMemoryRequirements(IntPtr device, UInt64 image, UInt32 *pSparseMemoryRequirementCount, SparseImageMemoryRequirements *pSparseMemoryRequirements);
