internal DescriptorUpdateTemplate(SharpVk.Device parent, SharpVk.Interop.Khronos.DescriptorUpdateTemplate handle) { this.handle = handle; this.parent = parent; this.commandCache = parent.commandCache; }
/// <summary> /// /// </summary> public static unsafe SharpVk.Khronos.DescriptorUpdateTemplate CreateDescriptorUpdateTemplate(this SharpVk.Device extendedHandle, SharpVk.Khronos.DescriptorUpdateTemplateEntry[] descriptorUpdateEntries, SharpVk.Khronos.DescriptorUpdateTemplateType templateType, SharpVk.DescriptorSetLayout descriptorSetLayout, SharpVk.PipelineLayout pipelineLayout, SharpVk.Khronos.DescriptorUpdateTemplateCreateFlags?flags = default(SharpVk.Khronos.DescriptorUpdateTemplateCreateFlags?), SharpVk.PipelineBindPoint?pipelineBindPoint = default(SharpVk.PipelineBindPoint?), uint?set = default(uint?), SharpVk.AllocationCallbacks?allocator = default(SharpVk.AllocationCallbacks?)) { try { SharpVk.Khronos.DescriptorUpdateTemplate result = default(SharpVk.Khronos.DescriptorUpdateTemplate); CommandCache commandCache = default(CommandCache); SharpVk.Interop.Khronos.DescriptorUpdateTemplateCreateInfo *marshalledCreateInfo = default(SharpVk.Interop.Khronos.DescriptorUpdateTemplateCreateInfo *); SharpVk.Interop.AllocationCallbacks * marshalledAllocator = default(SharpVk.Interop.AllocationCallbacks *); SharpVk.Interop.Khronos.DescriptorUpdateTemplate marshalledDescriptorUpdateTemplate = default(SharpVk.Interop.Khronos.DescriptorUpdateTemplate); commandCache = extendedHandle.commandCache; marshalledCreateInfo = (SharpVk.Interop.Khronos.DescriptorUpdateTemplateCreateInfo *)(Interop.HeapUtil.Allocate <SharpVk.Interop.Khronos.DescriptorUpdateTemplateCreateInfo>()); marshalledCreateInfo->SType = StructureType.DescriptorUpdateTemplateCreateInfoKhr; marshalledCreateInfo->Next = null; if (flags != null) { marshalledCreateInfo->Flags = flags.Value; } else { marshalledCreateInfo->Flags = default(SharpVk.Khronos.DescriptorUpdateTemplateCreateFlags); } marshalledCreateInfo->DescriptorUpdateEntryCount = (uint)(descriptorUpdateEntries?.Length ?? 0); if (descriptorUpdateEntries != null) { var fieldPointer = (SharpVk.Khronos.DescriptorUpdateTemplateEntry *)(Interop.HeapUtil.AllocateAndClear <SharpVk.Khronos.DescriptorUpdateTemplateEntry>(descriptorUpdateEntries.Length).ToPointer()); for (int index = 0; index < (uint)(descriptorUpdateEntries.Length); index++) { fieldPointer[index] = descriptorUpdateEntries[index]; } marshalledCreateInfo->DescriptorUpdateEntries = fieldPointer; } else { marshalledCreateInfo->DescriptorUpdateEntries = null; } marshalledCreateInfo->TemplateType = templateType; marshalledCreateInfo->DescriptorSetLayout = descriptorSetLayout?.handle ?? default(SharpVk.Interop.DescriptorSetLayout); if (pipelineBindPoint != null) { marshalledCreateInfo->PipelineBindPoint = pipelineBindPoint.Value; } else { marshalledCreateInfo->PipelineBindPoint = default(SharpVk.PipelineBindPoint); } marshalledCreateInfo->PipelineLayout = pipelineLayout?.handle ?? default(SharpVk.Interop.PipelineLayout); if (set != null) { marshalledCreateInfo->Set = set.Value; } else { marshalledCreateInfo->Set = default(uint); } 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.Khronos.VkDeviceCreateDescriptorUpdateTemplateDelegate commandDelegate = commandCache.GetCommandDelegate <SharpVk.Interop.Khronos.VkDeviceCreateDescriptorUpdateTemplateDelegate>("vkCreateDescriptorUpdateTemplateKHR", "instance"); Result methodResult = commandDelegate(extendedHandle.handle, marshalledCreateInfo, marshalledAllocator, &marshalledDescriptorUpdateTemplate); if (SharpVkException.IsError(methodResult)) { throw SharpVkException.Create(methodResult); } result = new SharpVk.Khronos.DescriptorUpdateTemplate(extendedHandle, marshalledDescriptorUpdateTemplate); return(result); } finally { Interop.HeapUtil.FreeAll(); } }