/// <summary>
/// Retrieve properties of an image format applied to sparse images.
/// </summary>
public SparseImageFormatProperties[] GetSparseImageFormatProperties(Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling)
{
unsafe
{
try
{
SparseImageFormatProperties[] result = default(SparseImageFormatProperties[]);
uint propertyCount;
SparseImageFormatProperties *marshalledProperties = null;
Interop.Commands.vkGetPhysicalDeviceSparseImageFormatProperties(this.handle, format, type, samples, usage, tiling, &propertyCount, null);
marshalledProperties = (SparseImageFormatProperties *)Interop.HeapUtil.Allocate <SparseImageFormatProperties>((uint)propertyCount);
Interop.Commands.vkGetPhysicalDeviceSparseImageFormatProperties(this.handle, format, type, samples, usage, tiling, &propertyCount, marshalledProperties);
result = new SparseImageFormatProperties[(uint)propertyCount];
for (int index = 0; index < (uint)propertyCount; index++)
{
result[index] = marshalledProperties[index];
}
return(result);
}
finally
{
Interop.HeapUtil.FreeLog();
}
}
}
/// <summary>
///
/// </summary>
public SparseImageMemoryRequirements(SparseImageFormatProperties formatProperties, uint imageMipTailFirstLod, DeviceSize imageMipTailSize, DeviceSize imageMipTailOffset, DeviceSize imageMipTailStride)
{
this.FormatProperties = formatProperties;
this.ImageMipTailFirstLod = imageMipTailFirstLod;
this.ImageMipTailSize = imageMipTailSize;
this.ImageMipTailOffset = imageMipTailOffset;
this.ImageMipTailStride = imageMipTailStride;
}
