/// <summary> /// Retrieve properties of an image format applied to sparse images. /// </summary> public unsafe SharpVk.SparseImageFormatProperties[] GetSparseImageFormatProperties(SharpVk.Format format, SharpVk.ImageType type, SharpVk.SampleCountFlags samples, SharpVk.ImageUsageFlags usage, SharpVk.ImageTiling tiling) { try { SharpVk.SparseImageFormatProperties[] result = default(SharpVk.SparseImageFormatProperties[]); uint propertyCount = default(uint); SharpVk.SparseImageFormatProperties *marshalledProperties = default(SharpVk.SparseImageFormatProperties *); SharpVk.Interop.VkPhysicalDeviceGetSparseImageFormatPropertiesDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.VkPhysicalDeviceGetSparseImageFormatPropertiesDelegate>("vkGetPhysicalDeviceSparseImageFormatProperties", ""); commandDelegate(this.handle, format, type, samples, usage, tiling, &propertyCount, marshalledProperties); marshalledProperties = (SharpVk.SparseImageFormatProperties *)(Interop.HeapUtil.Allocate <SharpVk.SparseImageFormatProperties>((uint)(propertyCount))); commandDelegate(this.handle, format, type, samples, usage, tiling, &propertyCount, marshalledProperties); if (marshalledProperties != null) { var fieldPointer = new SharpVk.SparseImageFormatProperties[(uint)(propertyCount)]; for (int index = 0; index < (uint)(propertyCount); index++) { fieldPointer[index] = marshalledProperties[index]; } result = fieldPointer; } else { result = null; } return(result); } finally { Interop.HeapUtil.FreeAll(); } }
/// <summary> /// /// </summary> public SparseImageMemoryRequirements(SharpVk.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; }