internal static SwapchainKhr[] CreateSharedKhr(Device parent, SwapchainCreateInfoKhr[] createInfos,
ref AllocationCallbacks?allocator)
{
int count = createInfos?.Length ?? 0;
var nativeCreateInfos = stackalloc SwapchainCreateInfoKhr.Native[count];
for (int i = 0; i < count; i++)
{
createInfos[i].ToNative(out nativeCreateInfos[i]);
}
AllocationCallbacks.Native nativeAllocator;
allocator?.ToNative(&nativeAllocator);
long * handles = stackalloc long[count];
Result result = vkCreateSharedSwapchainsKHR(parent, count, nativeCreateInfos,
allocator.HasValue ? &nativeAllocator : null, handles);
for (int i = 0; i < count; i++)
{
nativeCreateInfos[i].Free();
}
VulkanException.ThrowForInvalidResult(result);
var swapchains = new SwapchainKhr[count];
for (int i = 0; i < count; i++)
{
swapchains[i] = new SwapchainKhr(parent, handles[i], ref allocator);
}
return(swapchains);
}
internal DebugReportCallbackExt(Instance parent,
ref DebugReportCallbackCreateInfoExt createInfo, ref AllocationCallbacks?allocator)
{
Parent = parent;
Allocator = allocator;
Func <DebugReportCallbackInfo, bool> createInfoCallback = createInfo.Callback;
IntPtr callbackHandle = IntPtr.Zero;
if (createInfoCallback != null)
{
_callback = (flags, objectType, @object, location, messageCode, layerPrefix, message, userData)
=> createInfoCallback(new DebugReportCallbackInfo
{
Flags = flags,
ObjectType = objectType,
Object = @object,
Location = location,
MessageCode = messageCode,
LayerPrefix = Interop.String.FromPointer(layerPrefix),
Message = Interop.String.FromPointer(message),
UserData = userData
});
callbackHandle = Interop.GetFunctionPointerForDelegate(_callback);
}
createInfo.ToNative(out DebugReportCallbackCreateInfoExt.Native nativeCreateInfo, callbackHandle);
long handle;
Result result = vkCreateDebugReportCallbackEXT(Parent)(Parent, &nativeCreateInfo, NativeAllocator, &handle);
VulkanException.ThrowForInvalidResult(result);
Handle = handle;
}
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static void AcquireAndroid(this Queue queue,
Image image, int nativeFenceFd, Semaphore semaphore, Fence fence)
{
Result result = vkAcquireImageANDROID(queue)(queue, image, nativeFenceFd, semaphore, fence);
VulkanException.ThrowForInvalidResult(result);
}
/// <summary>
/// Set the power state of a display.
/// </summary>
/// <param name="device">The display whose power state is modified.</param>
/// <param name="display">A logical device associated with <paramref name="display"/>.</param>
/// <param name="displayPowerInfo">Specifies the new power state of <paramref name="display"/>.</param>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static void DisplayPowerControlExt(this Device device, DisplayKhr display,
DisplayPowerInfoExt displayPowerInfo)
{
displayPowerInfo.Prepare();
Result result = vkDisplayPowerControlEXT(device)(device, display, &displayPowerInfo);
VulkanException.ThrowForInvalidResult(result);
}
/// <summary>
/// Query present capabilities from other physical devices.
/// <para>
/// A logical device that represents multiple physical devices may support presenting from
/// images on more than one physical device, or combining images from multiple physical devices.
/// </para>
/// </summary>
/// <param name="device">The logical device.</param>
/// <returns>Structure that is filled with the logical device's capabilities.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static DeviceGroupPresentCapabilitiesKhx GetGroupPresentCapabilitiesKhx(this Device device)
{
DeviceGroupPresentCapabilitiesKhx capabilities;
Result result = vkGetDeviceGroupPresentCapabilitiesKHX(device)(device, &capabilities);
VulkanException.ThrowForInvalidResult(result);
return(capabilities);
}
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static int GetSwapchainGrallocUsageAndroid(this Device device, Format format, int imageUsage)
{
int usage;
Result result = vkGetSwapchainGrallocUsageANDROID(device)(device, format, imageUsage, &usage);
VulkanException.ThrowForInvalidResult(result);
return(usage);
}
/// <summary>
/// Get a POSIX file descriptor for a memory object.
/// </summary>
/// <param name="memory">The memory object from which the handle will be exported.</param>
/// <param name="handleType">The type of handle requested.</param>
/// <returns>A file descriptor representing the underlying resources of the device memory object.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static int GetFdKhx(this DeviceMemory memory, ExternalMemoryHandleTypesKhx handleType)
{
int fd;
Result result = vkGetMemoryFdKHX(memory.Parent, memory, handleType, &fd);
VulkanException.ThrowForInvalidResult(result);
return(fd);
}
/// <summary>
/// Query surface capabilities.
/// </summary>
/// <param name="physicalDevice">
/// The physical device that will be associated with the swapchain to be created, as
/// described for <see cref="Khr.DeviceExtensions.CreateSwapchainKhr"/>.
/// </param>
/// <param name="surface">The surface that will be associated with the swapchain.</param>
/// <returns>The structure in which the capabilities are returned.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static SurfaceCapabilities2Ext GetSurfaceCapabilities2Ext(this PhysicalDevice physicalDevice, SurfaceKhr surface)
{
SurfaceCapabilities2Ext capabilities;
Result result = vkGetPhysicalDeviceSurfaceCapabilities2EXT(physicalDevice, surface, &capabilities);
VulkanException.ThrowForInvalidResult(result);
return(capabilities);
}
/// <summary>
/// Obtain the RC duration of the PE's display.
/// </summary>
/// <param name="swapchain">The swapchain to obtain the refresh duration for.</param>
/// <returns>An instance of the <see cref="RefreshCycleDurationGoogle"/> structure.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static RefreshCycleDurationGoogle GetRefreshCycleDurationGoogle(this SwapchainKhr swapchain)
{
RefreshCycleDurationGoogle properties;
Result result = vkGetRefreshCycleDurationGOOGLE(swapchain)(swapchain.Parent, swapchain, &properties);
VulkanException.ThrowForInvalidResult(result);
return(properties);
}
/// <summary>
/// Query present capabilities for a surface.
/// <para>Some surfaces may not be capable of using all the device group present modes.</para>
/// </summary>
/// <param name="device">The logical device.</param>
/// <param name="surface">The surface.</param>
/// <returns>
/// A value that is filled with the supported device group present modes for the surface.
/// </returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static DeviceGroupPresentModesKhx GetGroupSurfacePresentModesKhx(this Device device, SurfaceKhr surface)
{
DeviceGroupPresentModesKhx modes;
Result result = vkGetDeviceGroupSurfacePresentModesKHX(device)(device, surface, &modes);
VulkanException.ThrowForInvalidResult(result);
return(modes);
}
/// <summary>
/// Get a Windows HANDLE for a semaphore.
/// </summary>
/// <param name="semaphore">The semaphore from which state will be exported.</param>
/// <param name="handleType">The type of handle requested.</param>
/// <returns>The Windows handle representing the semaphore state.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static IntPtr GetWin32HandleKhx(this Semaphore semaphore, ExternalSemaphoreHandleTypesKhx handleType)
{
IntPtr handle;
Result result = vkGetSemaphoreWin32HandleKHX(semaphore.Parent, semaphore, handleType, &handle);
VulkanException.ThrowForInvalidResult(result);
return(handle);
}
/// <summary>
/// Query capabilities of a mode and plane combination.
/// <para>
/// Applications that wish to present directly to a display must select which layer, or
/// "plane" of the display they wish to target, and a mode to use with the display.
/// </para>
/// <para>Each display supports at least one plane.</para>
/// </summary>
/// <param name="planeIndex">
/// The plane which the application intends to use with the display, and is less than the
/// number of display planes supported by the device.
/// </param>
/// <returns>The structure in which the capabilities are returned.</returns>
public DisplayPlaneCapabilitiesKhr GetDisplayPlaneCapabilities(int planeIndex)
{
DisplayPlaneCapabilitiesKhr capabilities;
Result result = vkGetDisplayPlaneCapabilitiesKHR(Parent.Parent, this, planeIndex, &capabilities);
VulkanException.ThrowForInvalidResult(result);
return(capabilities);
}
/// <summary>
/// Get a Windows HANDLE for a memory object.
/// </summary>
/// <param name="memory">The memory object from which the handle will be exported.</param>
/// <param name="handleType">The type of handle requested.</param>
/// <returns>The Windows handle representing the underlying resources of the device memory object.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static IntPtr GetWin32HandleKhx(this DeviceMemory memory, ExternalMemoryHandleTypesKhx handleType)
{
IntPtr handle;
Result result = vkGetMemoryWin32HandleKHX(memory.Parent, memory, handleType, &handle);
VulkanException.ThrowForInvalidResult(result);
return(handle);
}
/// <summary>
/// Get a POSIX file descriptor handle for a semaphore.
/// </summary>
/// <param name="semaphore">The semaphore from which state will be exported.</param>
/// <param name="handleType">The type of handle requested.</param>
/// <returns>The file descriptor representing the semaphore state.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static int GetFdKhx(this Semaphore semaphore, ExternalSemaphoreHandleTypesKhx handleType)
{
int fd;
Result result = vkGetSemaphoreFdKHX(semaphore.Parent, semaphore, handleType, &fd);
VulkanException.ThrowForInvalidResult(result);
return(fd);
}
/// <summary>
/// Query the current value of a surface counter.
/// <para>
/// The requested counters become active when the first presentation command for the
/// associated swapchain is processed by the presentation engine.
/// </para>
/// </summary>
/// <param name="swapchain">The swapchain from which to query the counter value.</param>
/// <param name="counter">The counter to query.</param>
/// <returns>The current value of the counter.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static long GetCounterExt(this SwapchainKhr swapchain, SurfaceCountersExt counter)
{
long counterValue;
Result result = vkGetSwapchainCounterEXT(swapchain.Parent, swapchain, counter, &counterValue);
VulkanException.ThrowForInvalidResult(result);
return(counterValue);
}
/// <summary>
/// Retrieve the index of the next available presentable image.
/// </summary>
/// <param name="timeout">
/// Indicates how long the function waits, in nanoseconds, if no image is available.
/// <para>
/// If timeout is 0, the command will not block, but will either succeed or throw with <see
/// cref="Result.NotReady"/>. If timeout is -1, the function will not return until an image
/// is acquired from the presentation engine. Other values for timeout will cause the
/// function to return when an image becomes available, or when the specified number of
/// nanoseconds have passed (in which case it will return throw with <see
/// cref="Result.Timeout"/>). An error can also cause the command to return early.
/// </para>
/// </param>
/// <param name="semaphore">
/// <c>null</c> or a semaphore to signal. <paramref name="semaphore"/> and <paramref
/// name="fence"/> must not both be equal to <c>null</c>.
/// </param>
/// <param name="fence">
/// <c>null</c> or a fence to signal. <paramref name="semaphore"/> and <paramref
/// name="fence"/> must not both be equal to <c>null</c>.
/// </param>
/// <returns>The index of the next available presentable image.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public int AcquireNextImage(long timeout = ~0, Semaphore semaphore = null, Fence fence = null)
{
int nextImageIndex;
Result result = vkAcquireNextImageKHR(Parent, this, timeout, semaphore, fence, &nextImageIndex);
VulkanException.ThrowForInvalidResult(result);
return(nextImageIndex);
}
/// <summary>
/// Query the <see cref="DisplayKhr"/> corresponding to an X11 RandR Output.
/// <para>
/// When acquiring displays from an X11 server, an application may also wish to enumerate and
/// identify them using a native handle rather than a <see cref="DisplayKhr"/> handle.
/// </para>
/// </summary>
/// <param name="physicalDevice">The physical device to query the display handle on.</param>
/// <param name="dpy">A connection to the X11 server from which <paramref name="rrOutput"/> was queried.</param>
/// <param name="rrOutput">An X11 RandR output ID.</param>
/// <returns>The corresponding <see cref="DisplayKhr"/> handle.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static DisplayKhr GetRandROutputDisplayExt(this PhysicalDevice physicalDevice, IntPtr dpy,
IntPtr rrOutput)
{
long handle;
Result result = vkGetRandROutputDisplayEXT(physicalDevice, &dpy, rrOutput, &handle);
VulkanException.ThrowForInvalidResult(result);
return(new DisplayKhr(physicalDevice, handle));
}
/// <summary>
/// Get properties of external memory Win32 handles.
/// <para>
/// Windows memory handles compatible with Vulkan may also be created by non-Vulkan APIs
/// using methods beyond the scope of this specification.
/// </para>
/// </summary>
/// <param name="device">The logical device that will be importing <paramref name="handle"/>.</param>
/// <param name="handleType">The type of the handle <paramref name="handle"/>.</param>
/// <param name="handle">the handle which will be imported.</param>
/// <returns>Properties of <paramref name="handle"/>.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static MemoryWin32HandlePropertiesKhx GetMemoryWin32HandlePropertiesKhx(this Device device,
ExternalMemoryHandleTypesKhx handleType, IntPtr handle)
{
MemoryWin32HandlePropertiesKhx properties;
Result result = vkGetMemoryWin32HandlePropertiesKHX(device, handleType, handle, &properties);
VulkanException.ThrowForInvalidResult(result);
return(properties);
}
/// <summary>
/// Get properties of external memory file descriptors.
/// <para>
/// POSIX file descriptor memory handles compatible with Vulkan may also be created by
/// non-Vulkan APIs using methods beyond the scope of this specification.
/// </para>
/// </summary>
/// <param name="device">The logical device that will be importing <paramref name="fd"/>.</param>
/// <param name="handleType">The type of the handle <paramref name="fd"/>.</param>
/// <param name="fd">The handle which will be imported.</param>
/// <returns>Properties of the handle <paramref name="fd"/>.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static MemoryFdPropertiesKhx GetMemoryFdPropertiesKhx(this Device device,
ExternalMemoryHandleTypesKhx handleType, int fd)
{
MemoryFdPropertiesKhx properties;
Result result = vkGetMemoryFdPropertiesKHX(device)(device, handleType, fd, &properties);
VulkanException.ThrowForInvalidResult(result);
return(properties);
}
/// <summary>
/// Get properties of external memory host pointer.
/// </summary>
/// <param name="device">The logical device that will be importing <paramref name="hostPointer"/>.</param>
/// <param name="handleType">The type of the handle <paramref name="hostPointer"/>.</param>
/// <param name="hostPointer">The host pointer to import from.</param>
/// <returns>Properties of external memory host pointer.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static MemoryHostPointerPropertiesExt GetMemoryHostPointerPropertiesExt(this Device device,
ExternalMemoryHandleTypesKhr handleType, IntPtr hostPointer)
{
MemoryHostPointerPropertiesExt properties;
Result result = vkGetMemoryHostPointerPropertiesEXT(device)(device, handleType, hostPointer, &properties);
VulkanException.ThrowForInvalidResult(result);
return(properties);
}
/// <summary>
/// Retrieve the index of the next available presentable image.
/// </summary>
/// <param name="device">The device associated with <see cref="AcquireNextImageInfoKhx.Swapchain"/>.</param>
/// <param name="acquireInfo">Structure containing parameters of the acquire.</param>
/// <returns>The index of the next image to use.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static int AcquireNextImage2Khx(this Device device, AcquireNextImageInfoKhx acquireInfo)
{
int index;
acquireInfo.Prepare();
Result result = vkAcquireNextImage2KHX(device)(device, &acquireInfo, &index);
VulkanException.ThrowForInvalidResult(result);
return(index);
}
/// <summary>
/// Give a user-friendly name to an object.
/// <para>
/// Applications may change the name associated with an object simply by calling <see
/// cref="DebugMarkerSetObjectNameExt"/> again with a new string. To remove a previously set
/// name, name should be set to an empty string.
/// </para>
/// </summary>
/// <param name="device">The device that created the object.</param>
/// <param name="nameInfo">Specifies the parameters of the name to set on the object.</param>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static void DebugMarkerSetObjectNameExt(this Device device, DebugMarkerObjectNameInfoExt nameInfo)
{
int nameByteCount = Interop.String.GetMaxByteCount(nameInfo.ObjectName);
byte* nameBytes = stackalloc byte[nameByteCount];
Interop.String.ToPointer(nameInfo.ObjectName, nameBytes, nameByteCount);
nameInfo.ToNative(out DebugMarkerObjectNameInfoExt.Native nativeNameInfo, nameBytes);
Result result = vkDebugMarkerSetObjectNameEXT(device)(device, &nativeNameInfo);
VulkanException.ThrowForInvalidResult(result);
}
internal DisplayModeKhr(DisplayKhr parent, DisplayModeCreateInfoKhr *createInfo, ref AllocationCallbacks?allocator)
{
Parent = parent;
Allocator = allocator;
long handle;
Result result = vkCreateDisplayModeKHR(Parent.Parent, Parent, createInfo, NativeAllocator, &handle);
VulkanException.ThrowForInvalidResult(result);
Handle = handle;
}
/// <summary>
/// Import a semaphore from a Windows HANDLE.
/// </summary>
/// <param name="device">The logical device that created the semaphore.</param>
/// <returns>Structure specifying the semaphore and import parameters.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static ImportSemaphoreWin32HandleInfoKhr ImportSemaphoreWin32HandleKhr(this Device device)
{
ImportSemaphoreWin32HandleInfoKhr.Native nativeInfo;
Result result = vkImportSemaphoreWin32HandleKHR(device)(device, &nativeInfo);
VulkanException.ThrowForInvalidResult(result);
var semaphore = new Semaphore(nativeInfo.Semaphore, device);
ImportSemaphoreWin32HandleInfoKhr.FromNative(ref nativeInfo, semaphore, out var info);
return(info);
}
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public void UnregisterObjects(ObjectEntryTypeNvx[] objectEntryTypes, int[] objectIndices)
{
fixed(ObjectEntryTypeNvx *objEntryTypesPtr = objectEntryTypes)
fixed(int *objIndicesPtr = objectIndices)
{
Result result = vkUnregisterObjectsNVX(this)(Parent, this, objectEntryTypes?.Length ?? 0, objEntryTypesPtr,
objIndicesPtr);
VulkanException.ThrowForInvalidResult(result);
}
}
/// <summary>
/// Import a semaphore from a POSIX file descriptor.
/// </summary>
/// <param name="device">The logical device that created the semaphore.</param>
/// <returns>Structure specifying the semaphore and import parameters.</returns>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public static ImportSemaphoreFdInfoKhx ImportSemaphoreFdKhx(this Device device)
{
ImportSemaphoreFdInfoKhx.Native nativeInfo;
Result result = vkImportSemaphoreFdKHX(device)(device, &nativeInfo);
VulkanException.ThrowForInvalidResult(result);
var semaphore = new Semaphore(nativeInfo.Semaphore, device);
ImportSemaphoreFdInfoKhx.FromNative(ref nativeInfo, semaphore, out var info);
return(info);
}
internal SamplerYcbcrConversionKhr(Device parent, SamplerYcbcrConversionCreateInfoKhr *createInfo, ref AllocationCallbacks?allocator)
{
Parent = parent;
Allocator = allocator;
long handle;
Result result = vkCreateSamplerYcbcrConversionKHR(Parent)(Parent, createInfo, NativeAllocator, &handle);
VulkanException.ThrowForInvalidResult(result);
Handle = handle;
}
/// <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);
}
/// <summary>
/// Combine the data stores of validation caches.
/// </summary>
/// <param name="srcCaches">
/// An array of validation cache handles, which will be merged into this cache.
/// </param>
/// <exception cref="VulkanException">Vulkan returns an error code.</exception>
public void Merge(ValidationCacheExt[] srcCaches)
{
int srcCacheCount = srcCaches?.Length ?? 0;
long *srcCacheHandles = stackalloc long[srcCacheCount];
for (int i = 0; i < srcCacheCount; i++)
{
srcCacheHandles[i] = srcCacheHandles[i];
}
Result result = vkMergeValidationCachesEXT(Parent)(Parent, this, srcCacheCount, srcCacheHandles);
VulkanException.ThrowForInvalidResult(result);
}
internal SurfaceKhr(Instance parent, DisplaySurfaceCreateInfoKhr *createInfo, ref AllocationCallbacks?allocator)
{
Parent = parent;
Allocator = allocator;
long handle;
createInfo->Prepare();
Result result = vkCreateDisplayPlaneSurfaceKHR(Parent, createInfo, NativeAllocator, &handle);
VulkanException.ThrowForInvalidResult(result);
Handle = handle;
}
