/// <summary> /// Create a debug report callback object. /// </summary> /// <param name="extendedHandle"> /// The Instance handle to extend. /// </param> /// <param name="flags"> /// flags indicate which event(s) will cause this callback to be /// called. Flags are interpreted as bitmasks and multiple may be set. /// Bits which can be set include: + -- /// </param> /// <param name="allocator"> /// An optional AllocationCallbacks instance that controls host memory /// allocation. /// </param> public static unsafe SharpVk.Multivendor.DebugReportCallback CreateDebugReportCallback(this SharpVk.Instance extendedHandle, SharpVk.Multivendor.DebugReportCallbackDelegate callback, SharpVk.Multivendor.DebugReportFlags?flags = default(SharpVk.Multivendor.DebugReportFlags?), IntPtr?userData = default(IntPtr?), SharpVk.AllocationCallbacks?allocator = default(SharpVk.AllocationCallbacks?)) { try { SharpVk.Multivendor.DebugReportCallback result = default(SharpVk.Multivendor.DebugReportCallback); CommandCache commandCache = default(CommandCache); SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *marshalledCreateInfo = default(SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *); void *nextPointer = default(void *); SharpVk.Interop.AllocationCallbacks * marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *); SharpVk.Interop.Multivendor.DebugReportCallback marshalledCallback = default(SharpVk.Interop.Multivendor.DebugReportCallback); commandCache = extendedHandle.commandCache; marshalledCreateInfo = (SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo>()); marshalledCreateInfo->SType = StructureType.DebugReportCallbackCreateInfo; marshalledCreateInfo->Next = nextPointer; if (flags != null) { marshalledCreateInfo->Flags = flags.Value; } else { marshalledCreateInfo->Flags = default(SharpVk.Multivendor.DebugReportFlags); } marshalledCreateInfo->Callback = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(callback); if (userData != null) { marshalledCreateInfo->UserData = userData.Value.ToPointer(); } else { marshalledCreateInfo->UserData = default(void *); } if (allocator != null) { marshalledAllocator = (SharpVk.Interop.AllocationCallbacks *)(Interop.HeapUtil.Allocate <SharpVk.Interop.AllocationCallbacks>()); allocator.Value.MarshalTo(marshalledAllocator); } else { marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *); } SharpVk.Interop.Multivendor.VkInstanceCreateDebugReportCallbackDelegate commandDelegate = commandCache.Cache.vkCreateDebugReportCallbackEXT; Result methodResult = commandDelegate(extendedHandle.handle, marshalledCreateInfo, marshalledAllocator, &marshalledCallback); if (SharpVkException.IsError(methodResult)) { throw SharpVkException.Create(methodResult); } result = new SharpVk.Multivendor.DebugReportCallback(extendedHandle, marshalledCallback); return(result); } finally { Interop.HeapUtil.FreeAll(); } }
internal unsafe void MarshalTo(SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *pointer) { pointer->SType = StructureType.DebugReportCallbackCreateInfoExt; pointer->Next = null; if (this.Flags != null) { pointer->Flags = this.Flags.Value; } else { pointer->Flags = default(SharpVk.Multivendor.DebugReportFlags); } pointer->Callback = System.Runtime.InteropServices.Marshal.GetFunctionPointerForDelegate(this.Callback); if (this.UserData != null) { pointer->UserData = this.UserData.Value.ToPointer(); } else { pointer->UserData = default(void *); } }
/// <summary> /// Create a new Vulkan instance. /// </summary> /// <param name="commandCache"> /// </param> /// <param name="flags"> /// Reserved for future use. /// </param> /// <param name="applicationInfo"> /// Null or an instance of ApplicationInfo. If not Null, this /// information helps implementations recognize behavior inherent to /// classes of applications. ApplicationInfo is defined in detail /// below. /// </param> /// <param name="enabledLayerNames"> /// An array of enabledLayerCount strings containing the names of /// layers to enable for the created instance. See the Layers section /// for further details. /// </param> /// <param name="enabledExtensionNames"> /// An array of enabledExtensionCount strings containing the names of /// extensions to enable. /// </param> /// <param name="debugReportCallbackCreateInfoExt"> /// Extension struct /// </param> /// <param name="validationFlagsExt"> /// Extension struct /// </param> /// <param name="validationFeaturesExt"> /// Extension struct /// </param> /// <param name="debugUtilsMessengerCreateInfoExt"> /// Extension struct /// </param> /// <param name="allocator"> /// An optional AllocationCallbacks instance that controls host memory /// allocation. /// </param> public static unsafe SharpVk.Instance Create(CommandCache commandCache, ArrayProxy <string>?enabledLayerNames, ArrayProxy <string>?enabledExtensionNames, SharpVk.InstanceCreateFlags?flags = default(SharpVk.InstanceCreateFlags?), SharpVk.ApplicationInfo?applicationInfo = default(SharpVk.ApplicationInfo?), SharpVk.Multivendor.DebugReportCallbackCreateInfo?debugReportCallbackCreateInfoExt = null, SharpVk.Multivendor.ValidationFlags?validationFlagsExt = null, SharpVk.Multivendor.ValidationFeatures?validationFeaturesExt = null, SharpVk.Multivendor.DebugUtilsMessengerCreateInfo?debugUtilsMessengerCreateInfoExt = null, SharpVk.AllocationCallbacks?allocator = default(SharpVk.AllocationCallbacks?)) { try { SharpVk.Instance result = default(SharpVk.Instance); SharpVk.Interop.InstanceCreateInfo *marshalledCreateInfo = default(SharpVk.Interop.InstanceCreateInfo *); void *vkInstanceCreateInfoNextPointer = default(void *); SharpVk.Interop.AllocationCallbacks *marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *); SharpVk.Interop.Instance marshalledInstance = default(SharpVk.Interop.Instance); if (debugReportCallbackCreateInfoExt != null) { SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *extensionPointer = default(SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *); extensionPointer = (SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Multivendor.DebugReportCallbackCreateInfo>()); debugReportCallbackCreateInfoExt.Value.MarshalTo(extensionPointer); extensionPointer->Next = vkInstanceCreateInfoNextPointer; vkInstanceCreateInfoNextPointer = extensionPointer; } if (validationFlagsExt != null) { SharpVk.Interop.Multivendor.ValidationFlags *extensionPointer = default(SharpVk.Interop.Multivendor.ValidationFlags *); extensionPointer = (SharpVk.Interop.Multivendor.ValidationFlags *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Multivendor.ValidationFlags>()); validationFlagsExt.Value.MarshalTo(extensionPointer); extensionPointer->Next = vkInstanceCreateInfoNextPointer; vkInstanceCreateInfoNextPointer = extensionPointer; } if (validationFeaturesExt != null) { SharpVk.Interop.Multivendor.ValidationFeatures *extensionPointer = default(SharpVk.Interop.Multivendor.ValidationFeatures *); extensionPointer = (SharpVk.Interop.Multivendor.ValidationFeatures *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Multivendor.ValidationFeatures>()); validationFeaturesExt.Value.MarshalTo(extensionPointer); extensionPointer->Next = vkInstanceCreateInfoNextPointer; vkInstanceCreateInfoNextPointer = extensionPointer; } if (debugUtilsMessengerCreateInfoExt != null) { SharpVk.Interop.Multivendor.DebugUtilsMessengerCreateInfo *extensionPointer = default(SharpVk.Interop.Multivendor.DebugUtilsMessengerCreateInfo *); extensionPointer = (SharpVk.Interop.Multivendor.DebugUtilsMessengerCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Multivendor.DebugUtilsMessengerCreateInfo>()); debugUtilsMessengerCreateInfoExt.Value.MarshalTo(extensionPointer); extensionPointer->Next = vkInstanceCreateInfoNextPointer; vkInstanceCreateInfoNextPointer = extensionPointer; } marshalledCreateInfo = (SharpVk.Interop.InstanceCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.InstanceCreateInfo>()); marshalledCreateInfo->SType = StructureType.InstanceCreateInfo; marshalledCreateInfo->Next = vkInstanceCreateInfoNextPointer; if (flags != null) { marshalledCreateInfo->Flags = flags.Value; } else { marshalledCreateInfo->Flags = default(SharpVk.InstanceCreateFlags); } if (applicationInfo != null) { marshalledCreateInfo->ApplicationInfo = (SharpVk.Interop.ApplicationInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.ApplicationInfo>()); applicationInfo.Value.MarshalTo(marshalledCreateInfo->ApplicationInfo); } else { marshalledCreateInfo->ApplicationInfo = default(SharpVk.Interop.ApplicationInfo *); } marshalledCreateInfo->EnabledLayerCount = (uint)(Interop.HeapUtil.GetLength(enabledLayerNames)); marshalledCreateInfo->EnabledLayerNames = Interop.HeapUtil.MarshalTo(enabledLayerNames); marshalledCreateInfo->EnabledExtensionCount = (uint)(Interop.HeapUtil.GetLength(enabledExtensionNames)); marshalledCreateInfo->EnabledExtensionNames = Interop.HeapUtil.MarshalTo(enabledExtensionNames); if (allocator != null) { marshalledAllocator = (SharpVk.Interop.AllocationCallbacks *)(Interop.HeapUtil.Allocate <SharpVk.Interop.AllocationCallbacks>()); allocator.Value.MarshalTo(marshalledAllocator); } else { marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *); } SharpVk.Interop.VkInstanceCreateDelegate commandDelegate = commandCache.Cache.vkCreateInstance; Result methodResult = commandDelegate(marshalledCreateInfo, marshalledAllocator, &marshalledInstance); if (SharpVkException.IsError(methodResult)) { throw SharpVkException.Create(methodResult); } result = new SharpVk.Instance(commandCache, marshalledInstance); return(result); } finally { Interop.HeapUtil.FreeAll(); } }