/// <summary>
///
/// </summary>
internal unsafe void MarshalTo(SharpVk.Interop.Multivendor.ValidationFeatures *pointer)
{
pointer->SType = StructureType.ValidationFeatures;
pointer->Next = null;
pointer->EnabledValidationFeatureCount = (uint)(Interop.HeapUtil.GetLength(this.EnabledValidationFeatures));
if (this.EnabledValidationFeatures != null)
{
var fieldPointer = (SharpVk.Multivendor.ValidationFeatureEnable *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Multivendor.ValidationFeatureEnable>(this.EnabledValidationFeatures.Length).ToPointer());
for (int index = 0; index < (uint)(this.EnabledValidationFeatures.Length); index++)
{
fieldPointer[index] = this.EnabledValidationFeatures[index];
}
pointer->EnabledValidationFeatures = fieldPointer;
}
else
{
pointer->EnabledValidationFeatures = null;
}
pointer->DisabledValidationFeatureCount = (uint)(Interop.HeapUtil.GetLength(this.DisabledValidationFeatures));
if (this.DisabledValidationFeatures != null)
{
var fieldPointer = (SharpVk.Multivendor.ValidationFeatureDisable *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Multivendor.ValidationFeatureDisable>(this.DisabledValidationFeatures.Length).ToPointer());
for (int index = 0; index < (uint)(this.DisabledValidationFeatures.Length); index++)
{
fieldPointer[index] = this.DisabledValidationFeatures[index];
}
pointer->DisabledValidationFeatures = fieldPointer;
}
else
{
pointer->DisabledValidationFeatures = null;
}
}
/// <summary>
///
/// </summary>
internal static unsafe ValidationFeatures MarshalFrom(SharpVk.Interop.Multivendor.ValidationFeatures *pointer)
{
ValidationFeatures result = default(ValidationFeatures);
if (pointer->EnabledValidationFeatures != null)
{
var fieldPointer = new SharpVk.Multivendor.ValidationFeatureEnable[(uint)(pointer->EnabledValidationFeatureCount)];
for (int index = 0; index < (uint)(pointer->EnabledValidationFeatureCount); index++)
{
fieldPointer[index] = pointer->EnabledValidationFeatures[index];
}
result.EnabledValidationFeatures = fieldPointer;
}
else
{
result.EnabledValidationFeatures = null;
}
if (pointer->DisabledValidationFeatures != null)
{
var fieldPointer = new SharpVk.Multivendor.ValidationFeatureDisable[(uint)(pointer->DisabledValidationFeatureCount)];
for (int index = 0; index < (uint)(pointer->DisabledValidationFeatureCount); index++)
{
fieldPointer[index] = pointer->DisabledValidationFeatures[index];
}
result.DisabledValidationFeatures = fieldPointer;
}
else
{
result.DisabledValidationFeatures = null;
}
return(result);
}
/// <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();
}
}