private void CreateImage(uint width, uint height, Format format, ImageTiling imageTiling, ImageUsageFlags usage, MemoryPropertyFlags properties, out Image image, out DeviceMemory imageMemory)
{
image = this.device.CreateImage(new ImageCreateInfo
{
ImageType = ImageType.Image2d,
Extent = new Extent3D
{
Width = width,
Height = height,
Depth = 1
},
ArrayLayers = 1,
MipLevels = 1,
Format = format,
Tiling = imageTiling,
InitialLayout = ImageLayout.Preinitialized,
Usage = usage,
SharingMode = SharingMode.Exclusive,
Samples = SampleCountFlags.SampleCount1,
Flags = ImageCreateFlags.None
});
var memoryRequirements = image.GetMemoryRequirements();
imageMemory = this.device.AllocateMemory(new MemoryAllocateInfo
{
AllocationSize = memoryRequirements.Size,
MemoryTypeIndex = this.FindMemoryType(memoryRequirements.MemoryTypeBits, properties)
});
image.BindMemory(imageMemory, 0);
}
public ImageCreateInfo
(
StructureType sType = StructureType.ImageCreateInfo,
void *pNext = default,
ImageCreateFlags flags = default,
ImageType imageType = default,
Format format = default,
Extent3D extent = default,
uint mipLevels = default,
uint arrayLayers = default,
SampleCountFlags samples = default,
ImageTiling tiling = default,
ImageUsageFlags usage = default,
SharingMode sharingMode = default,
uint queueFamilyIndexCount = default,
uint *pQueueFamilyIndices = default,
ImageLayout initialLayout = default
)
{
SType = sType;
PNext = pNext;
Flags = flags;
ImageType = imageType;
Format = format;
Extent = extent;
MipLevels = mipLevels;
ArrayLayers = arrayLayers;
Samples = samples;
Tiling = tiling;
Usage = usage;
SharingMode = sharingMode;
QueueFamilyIndexCount = queueFamilyIndexCount;
PQueueFamilyIndices = pQueueFamilyIndices;
InitialLayout = initialLayout;
}
internal bool IsFormatSupported(Format format, ImageTiling tiling, FormatFeatures features)
{
var properties = physicalDevice.GetFormatProperties(format);
switch (tiling)
{
case ImageTiling.Linear:
return((properties.LinearTilingFeatures & features) == features);
case ImageTiling.Optimal:
return((properties.OptimalTilingFeatures & features) == features);
}
return(false);
}
private void CreateImage(uint width, uint height, Format format, ImageTiling imageTiling, ImageUsageFlags usage, MemoryPropertyFlags properties, bool isPreinitialized, out Image image, out DeviceMemory imageMemory, out DeviceSize memoryOffset, out DeviceSize memorySize)
{
image = this.device.CreateImage(ImageType.Image2d, format, new Extent3D(width, height, 1), 1, 1, SampleCountFlags.SampleCount1, imageTiling, usage, this.queueIndices.Indices.Count() == 1 ? SharingMode.Exclusive : SharingMode.Concurrent, this.queueIndices.Indices.ToArray(), isPreinitialized ? ImageLayout.Preinitialized : ImageLayout.Undefined);
var memoryRequirements = image.GetMemoryRequirements();
memorySize = memoryRequirements.Size;
imageMemory = this.device.AllocateMemory(memorySize, this.FindMemoryType(memoryRequirements.MemoryTypeBits, properties));
memoryOffset = 0;
image.BindMemory(imageMemory, memoryOffset);
}
private Image CreateImage(ImageCreateFlags flags = 0, ImageTiling tiling = ImageTiling.Optimal)
{
var createInfo = new ImageCreateInfo
{
ArrayLayers = 1,
Extent = new Extent3D(DefaultWidth, DefaultHeight, 1),
Format = Format.B8G8R8A8UNorm,
ImageType = ImageType.Image2D,
Usage = ImageUsages.TransferSrc | ImageUsages.Sampled,
MipLevels = 1,
Samples = SampleCounts.Count1,
Flags = flags,
Tiling = tiling
};
return Device.CreateImage(createInfo);
}
private Format FindSupportedFormat(IEnumerable <Format> candidates, ImageTiling tiling, FormatFeatureFlags features)
{
foreach (var format in candidates)
{
var props = this.physicalDevice.GetFormatProperties(format);
if (tiling == ImageTiling.Linear && props.LinearTilingFeatures.HasFlag(features))
{
return(format);
}
else if (tiling == ImageTiling.Optimal && props.OptimalTilingFeatures.HasFlag(features))
{
return(format);
}
}
throw new Exception("failed to find supported format!");
}
public PhysicalDeviceSparseImageFormatInfo2KHR
(
StructureType sType = StructureType.PhysicalDeviceSparseImageFormatInfo2,
void *pNext = default,
Format format = default,
ImageType type = default,
SampleCountFlags samples = default,
ImageUsageFlags usage = default,
ImageTiling tiling = default
)
{
SType = sType;
PNext = pNext;
Format = format;
Type = type;
Samples = samples;
Usage = usage;
Tiling = tiling;
}
public PhysicalDeviceImageFormatInfo2KHR
(
StructureType sType = StructureType.PhysicalDeviceImageFormatInfo2,
void *pNext = default,
Format format = default,
ImageType type = default,
ImageTiling tiling = default,
ImageUsageFlags usage = default,
ImageCreateFlags flags = default
)
{
SType = sType;
PNext = pNext;
Format = format;
Type = type;
Tiling = tiling;
Usage = usage;
Flags = flags;
}
internal static unsafe extern Result vkGetPhysicalDeviceImageFormatProperties(PhysicalDevice physicalDevice, Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags, ImageFormatProperties *ImageFormatProperties);
internal static unsafe extern void vkGetPhysicalDeviceSparseImageFormatProperties(PhysicalDevice physicalDevice, Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling, out UInt32 *PropertyCount, SparseImageFormatProperties *Properties);
internal static unsafe extern Result vkGetPhysicalDeviceImageFormatProperties(PhysicalDevice physicalDevice, Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags, ImageFormatProperties* imageFormatProperties);
public unsafe SparseImageFormatProperties[] GetSparseImageFormatProperties(Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling)
{
uint count = 0;
GetSparseImageFormatProperties(format, type, samples, usage, tiling, ref count, null);
var result = new SparseImageFormatProperties[count];
if (count > 0)
{
fixed(SparseImageFormatProperties *resultPointer = &result[0])
GetSparseImageFormatProperties(format, type, samples, usage, tiling, ref count, resultPointer);
}
return(result);
}
/// <summary>
/// Determine image capabilities compatible with external memory handle types.
/// </summary>
/// <param name="physicalDevice">The physical device from which to query the image capabilities.</param>
/// <param name="format">The image format, corresponding to <see cref="ImageCreateInfo.Format"/>.</param>
/// <param name="type">The image type, corresponding to <see cref="ImageCreateInfo.ImageType"/>.</param>
/// <param name="tiling">The image tiling, corresponding to <see cref="ImageCreateInfo.Tiling"/>.</param>
/// <param name="usage">The intended usage of the image, corresponding to <see cref="ImageCreateInfo.Usage"/>.</param>
/// <param name="flags">
/// A bitmask describing additional parameters of the image, corresponding to <see cref="ImageCreateInfo.Flags"/>.
/// </param>
/// <param name="externalHandleType">
/// Either one of the bits from <see cref="ExternalMemoryHandleTypesNV"/>, or 0.
/// </param>
/// <returns>The structure in which capabilities are returned.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static ExternalImageFormatPropertiesNV GetExternalImageFormatPropertiesNV(this PhysicalDevice physicalDevice,
Format format, ImageType type, ImageTiling tiling, ImageUsages usage, ImageCreateFlags flags,
ExternalMemoryHandleTypesNV externalHandleType)
{
ExternalImageFormatPropertiesNV properties;
Result result = vkGetPhysicalDeviceExternalImageFormatPropertiesNV(physicalDevice, format, type, tiling, usage, flags,
externalHandleType, &properties);
VulkanException.ThrowForInvalidResult(result);
return(properties);
}
public static extern unsafe Result vkGetPhysicalDeviceImageFormatProperties(IntPtr physicalDevice, Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags, ImageFormatProperties *pImageFormatProperties);
public unsafe SparseImageFormatProperties[] GetSparseImageFormatProperties(Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling)
{
uint count = 0;
GetSparseImageFormatProperties(format, type, samples, usage, tiling, ref count, null);
var result = new SparseImageFormatProperties[count];
if (count > 0)
{
fixed (SparseImageFormatProperties* resultPointer = &result[0])
GetSparseImageFormatProperties(format, type, samples, usage, tiling, ref count, resultPointer);
}
return result;
}
/// <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();
}
}
}
public VulkanImage CreateImage(uint width, uint height, Format format, ImageTiling imageTiling, ImageUsageFlags usage, MemoryPropertyFlags properties, bool isPreinitialized)
{
this.CreateImage(width, height, format, imageTiling, usage, properties, isPreinitialized, out var image, out var imageMemory, out DeviceSize offset, out DeviceSize size);
return(new VulkanImage(this, image, imageMemory, offset, size, format));
}
public static bool GetHSolutionBestCasePallet(
List <ContentItem> items,
PalletProperties palletProperties,
HConstraintSetPallet constraintSet,
Vector3D cameraPosition,
bool showCotations, float fontSizeRatio, Size sz,
ref int palletCount,
ref string algorithm,
ref byte[] imageBytes,
ref string[] errors)
{
List <string> lErrors = new List <string>();
try
{
var analysis = new HAnalysisPallet(null)
{
Pallet = palletProperties,
ConstraintSet = constraintSet,
Content = items,
};
HSolver solver = new HSolver();
var solutions = solver.BuildSolutions(analysis);
// get first solution (Sharp3DBin packing)
if (solutions.Count > 0)
{
var sol = solutions[0];
algorithm = sol.Algorithm;
palletCount = sol.SolItemCount;
var tileSize = ImageTiling.TileSize(sz, palletCount);
var listTiles = new List <Bitmap>();
for (int i = 0; i < palletCount; ++i)
{
Graphics3DImage graphics = new Graphics3DImage(tileSize)
{
FontSizeRatio = fontSizeRatio,
CameraPosition = cameraPosition,
ShowDimensions = showCotations
};
ViewerHSolution sv = new ViewerHSolution(sol, i);
sv.Draw(graphics, Transform3D.Identity);
graphics.Flush();
listTiles.Add(graphics.Bitmap);
}
var bmp = ImageTiling.TileImage(sz, listTiles);
ImageConverter converter = new ImageConverter();
imageBytes = (byte[])converter.ConvertTo(bmp, typeof(byte[]));
}
else
{
lErrors.Add("No valid solution found");
}
}
catch (Exception ex)
{
lErrors.Add(ex.Message);
}
errors = lErrors.ToArray();
return(0 == lErrors.Count);
}
public VulkanImage CreateImage(uint width, uint height, Format format, ImageTiling imageTiling, ImageUsageFlags usage, MemoryPropertyFlags properties)
{
this.CreateImage(width, height, format, imageTiling, usage, properties, out var image, out var memory);
return(new VulkanImage(this, image, memory, format));
}
internal unsafe void GetSparseImageFormatProperties(Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling, ref uint propertyCount, SparseImageFormatProperties* properties)
{
fixed (uint* __propertyCount__ = &propertyCount)
{
vkGetPhysicalDeviceSparseImageFormatProperties(this, format, type, samples, usage, tiling, __propertyCount__, properties);
}
}
internal static unsafe extern void vkGetPhysicalDeviceSparseImageFormatProperties(PhysicalDevice physicalDevice, Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling, uint* propertyCount, SparseImageFormatProperties* properties);
static void Main(string[] args)
{
string outputDir = @"D:\GitHub\StackBuilder\Sources\Test\treeDiM.StackBuilder.Engine.Heterogeneous3D.Test\Output";
DirectoryInfo directory = new DirectoryInfo(outputDir);
directory.Empty();
var palletProperties = new PalletProperties(null, "EUR2", 1200.0, 1000.0, 140.0)
{
Color = Color.Yellow,
Weight = 22.0
};
bool allowXY = false;
var items = new List <ContentItem>
{
new ContentItem(new BoxProperties(null, 190, 200, 420, 10.0, Color.Red), 2)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 250, 200, 300, 10.0, Color.Blue), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 250, 200, 250, 10.0, Color.Green), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 250, 200, 290, 10.0, Color.Green), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 80, 200, 210, 10.0, Color.White), 4)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
}, // 9
new ContentItem(new BoxProperties(null, 360, 460, 840, 10.0, Color.Purple), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 160, 460, 100, 10.0, Color.AliceBlue), 2)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 160, 460, 320, 10.0, Color.Beige), 2)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 200, 300, 150, 10.0, Color.Brown), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 200, 300, 690, 10.0, Color.Chartreuse), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
}, // 7
new ContentItem(new BoxProperties(null, 200, 300, 210, 10.0, Color.Cyan), 4)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 120, 300, 70, 10.0, Color.LightPink), 12)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 520, 600, 420, 10.0, Color.LightGray), 2)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }, PriorityLevel = 0
},
new ContentItem(new BoxProperties(null, 260, 360, 210, 10.0, Color.Yellow), 4)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
},
new ContentItem(new BoxProperties(null, 260, 360, 840, 10.0, Color.Orange), 1)
{
AllowedOrientations = new bool[] { allowXY, allowXY, true }
} // 23
};
var sortedItems = items.OrderBy(i => i.Pack.OuterDimensions.X * i.Pack.OuterDimensions.Y * i.Number).ToList();
var constraintSet = new HConstraintSetPallet()
{
MaximumHeight = 1300.0
};
var analysis = new HAnalysisPallet(null)
{
Pallet = palletProperties,
ConstraintSet = constraintSet,
Content = sortedItems
};
HSolver solver = new HSolver();
var solutions = solver.BuildSolutions(analysis);
int solIndex = 0;
foreach (var sol in solutions)
{
Vector3D[] orientations = new Vector3D[] { Graphics3D.Corner_0, Graphics3D.Corner_90, Graphics3D.Corner_180, Graphics3D.Corner_270 };
for (int iOrientation = 0; iOrientation < 4; ++iOrientation)
{
List <Bitmap> images = new List <Bitmap>();
for (int binIndex = 0; binIndex < sol.SolItemCount; ++binIndex)
{
Vector3D bbGlob = sol.BBoxGlobal(binIndex).DimensionsVec;
Vector3D bbLoad = sol.BBoxLoad(binIndex).DimensionsVec;
double weightLoad = sol.LoadWeight(binIndex);
double weightTotal = sol.Weight(binIndex);
Graphics3DImage graphics = new Graphics3DImage(ImageTiling.TileSize(new Size(4000, 4000), sol.SolItemCount))
{
FontSizeRatio = 0.02f,
CameraPosition = orientations[iOrientation],
ShowDimensions = false
};
ViewerHSolution sv = new ViewerHSolution(sol, binIndex);
sv.Draw(graphics, Transform3D.Identity);
graphics.Flush();
images.Add(graphics.Bitmap);
}
Bitmap gBmp = ImageTiling.TileImage(new Size(2000, 2000), images);
string sbSolutionName = $"sol_{sol.Algorithm}_{solIndex}_{iOrientation}.png";
gBmp.Save(Path.Combine(outputDir, sbSolutionName));
Console.WriteLine($"Saving {sbSolutionName}...");
}
++solIndex;
}
}
public FrameBufferAttachment CreateAttachment(string AttachmentLookupID, Format myFormat, ImageType myType, ImageViewType view2D, ImageUsageFlags myImageFlag, ImageAspectFlags color, ImageTiling myTiles, SampleCountFlags mySampleCount, uint levelCount, uint layercount)
{ //TODO: Write exception class
if (Initialized)
{
throw new Exception("Attempted to add attachment to initialized Framebuffer!");
}
if (myAttachments.ContainsKey(AttachmentLookupID))
{
throw new Exception("A framebuffer attachment with ID: " + AttachmentLookupID + " was added to frame buffer twice.");
}
ImageCreateInfo myInfo = new ImageCreateInfo()
{
ImageType = myType, MipLevels = 1, Format = myFormat, Extent = new Extent3D()
{
Width = myFramebufferInfo.Width, Height = myFramebufferInfo.Height, Depth = 1
}, ArrayLayers = layercount, Samples = mySampleCount, Tiling = myTiles, Usage = myImageFlag
};
myImage = new Image(myInfo);
var Return = this.CreateAttachment(AttachmentLookupID, myFormat, view2D, myImage, color, levelCount, layercount);
myAttachments[AttachmentLookupID] = Return;
myInfo.Dispose(false);
return(Return);
}
/// <summary>
/// Determine image capabilities compatible with external memory handle
/// types.
/// </summary>
public ExternalImageFormatProperties GetExternalImageFormatProperties(Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags, ExternalMemoryHandleTypeFlags externalHandleType)
{
unsafe
{
try
{
var commandDelegate = this.commandCache.GetCommandDelegate <Interop.vkGetPhysicalDeviceExternalImageFormatPropertiesNV>("vkGetPhysicalDeviceExternalImageFormatPropertiesNV", "instance");
ExternalImageFormatProperties result = default(ExternalImageFormatProperties);
Result commandResult;
commandResult = commandDelegate(this.handle, format, type, tiling, usage, flags, externalHandleType, &result);
if (SharpVkException.IsError(commandResult))
{
throw SharpVkException.Create(commandResult);
}
return(result);
}
finally
{
Interop.HeapUtil.FreeLog();
}
}
}
/// <param name="Usage">Image usage flags</param>
/// <param name="SharingMode">Cross-queue-family sharing mode</param>
/// <param name="QueueFamilyIndices">Array of queue family indices to share across</param>
/// <param name="InitialLayout">Initial image layout for all subresources</param>
public ImageCreateInfo(ImageType ImageType, Format Format, Extent3D Extent, UInt32 MipLevels, UInt32 ArrayLayers, SampleCountFlags Samples, ImageTiling Tiling, ImageUsageFlags Usage, SharingMode SharingMode, UInt32[] QueueFamilyIndices, ImageLayout InitialLayout) : this()
{
this.ImageType = ImageType;
this.Format = Format;
this.Extent = Extent;
this.MipLevels = MipLevels;
this.ArrayLayers = ArrayLayers;
this.Samples = Samples;
this.Tiling = Tiling;
this.Usage = Usage;
this.SharingMode = SharingMode;
this.QueueFamilyIndices = QueueFamilyIndices;
this.InitialLayout = InitialLayout;
}
public static extern unsafe void vkGetPhysicalDeviceSparseImageFormatProperties(IntPtr physicalDevice, Format format, ImageType type, SampleCountFlags samples, ImageUsageFlags usage, ImageTiling tiling, uint *pPropertyCount, SparseImageFormatProperties *pProperties);
/// <summary>To be documented.</summary>
public static unsafe Result GetPhysicalDeviceExternalImageFormatProperties(this NVExternalMemoryCapabilities thisApi, [Count(Count = 0)] PhysicalDevice physicalDevice, [Count(Count = 0)] Format format, [Count(Count = 0)] ImageType type, [Count(Count = 0)] ImageTiling tiling, [Count(Count = 0)] ImageUsageFlags usage, [Count(Count = 0)] ImageCreateFlags flags, [Count(Count = 0)] ExternalMemoryHandleTypeFlagsNV externalHandleType, [Count(Count = 0), Flow(FlowDirection.Out)] Span <ExternalImageFormatPropertiesNV> pExternalImageFormatProperties)
{
// SpanOverloader
return(thisApi.GetPhysicalDeviceExternalImageFormatProperties(physicalDevice, format, type, tiling, usage, flags, externalHandleType, out pExternalImageFormatProperties.GetPinnableReference()));
}
internal static unsafe extern Result vkGetPhysicalDeviceExternalImageFormatPropertiesNV(IntPtr physicalDevice, Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags, ExternalMemoryHandleTypeFlagsNv externalHandleType, ExternalImageFormatPropertiesNv *pExternalImageFormatProperties);
public unsafe void GetImageFormatProperties(Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags, out ImageFormatProperties imageFormatProperties)
{
fixed (ImageFormatProperties* __imageFormatProperties__ = &imageFormatProperties)
{
vkGetPhysicalDeviceImageFormatProperties(this, format, type, tiling, usage, flags, __imageFormatProperties__).CheckError();
}
}
public partial Result GetPhysicalDeviceExternalImageFormatProperties([Count(Count = 0)] PhysicalDevice physicalDevice, [Count(Count = 0)] Format format, [Count(Count = 0)] ImageType type, [Count(Count = 0)] ImageTiling tiling, [Count(Count = 0)] ImageUsageFlags usage, [Count(Count = 0)] ImageCreateFlags flags, [Count(Count = 0)] ExternalMemoryHandleTypeFlagsNV externalHandleType, [Count(Count = 0), Flow(FlowDirection.Out)] out ExternalImageFormatPropertiesNV pExternalImageFormatProperties);
/// <summary>
/// Lists physical device's image format capabilities.
/// </summary>
public ImageFormatProperties GetImageFormatProperties(Format format, ImageType type, ImageTiling tiling, ImageUsageFlags usage, ImageCreateFlags flags)
{
unsafe
{
try
{
ImageFormatProperties result = default(ImageFormatProperties);
Result commandResult;
commandResult = Interop.Commands.vkGetPhysicalDeviceImageFormatProperties(this.handle, format, type, tiling, usage, flags, &result);
if (SharpVkException.IsError(commandResult))
{
throw SharpVkException.Create(commandResult);
}
return(result);
}
finally
{
Interop.HeapUtil.FreeLog();
}
}
}