include/vulkan/vk_layer.h - platform/external/vulkan-validation-layers - Gitiles

 //
 // File: vk_layer.h
 //
 /*
  * Copyright (c) 2015-2016 The Khronos Group Inc.
  * Copyright (c) 2015-2016 Valve Corporation
  * Copyright (c) 2015-2016 LunarG, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  *
  */

 /* Need to define dispatch table
  * Core struct can then have ptr to dispatch table at the top
  * Along with object ptrs for current and next OBJ
  */
 #pragma once

 #include "vulkan.h"
 #if defined(__GNUC__) && __GNUC__ >= 4
 #define VK_LAYER_EXPORT __attribute__((visibility("default")))
 #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
 #define VK_LAYER_EXPORT __attribute__((visibility("default")))
 #else
 #define VK_LAYER_EXPORT
 #endif

 typedef struct VkLayerDispatchTable_ {
     PFN_vkGetDeviceProcAddr GetDeviceProcAddr;
     PFN_vkDestroyDevice DestroyDevice;
     PFN_vkGetDeviceQueue GetDeviceQueue;
     PFN_vkQueueSubmit QueueSubmit;
     PFN_vkQueueWaitIdle QueueWaitIdle;
     PFN_vkDeviceWaitIdle DeviceWaitIdle;
     PFN_vkAllocateMemory AllocateMemory;
     PFN_vkFreeMemory FreeMemory;
     PFN_vkMapMemory MapMemory;
     PFN_vkUnmapMemory UnmapMemory;
     PFN_vkFlushMappedMemoryRanges FlushMappedMemoryRanges;
     PFN_vkInvalidateMappedMemoryRanges InvalidateMappedMemoryRanges;
     PFN_vkGetDeviceMemoryCommitment GetDeviceMemoryCommitment;
     PFN_vkGetImageSparseMemoryRequirements GetImageSparseMemoryRequirements;
     PFN_vkGetImageMemoryRequirements GetImageMemoryRequirements;
     PFN_vkGetBufferMemoryRequirements GetBufferMemoryRequirements;
     PFN_vkBindImageMemory BindImageMemory;
     PFN_vkBindBufferMemory BindBufferMemory;
     PFN_vkQueueBindSparse QueueBindSparse;
     PFN_vkCreateFence CreateFence;
     PFN_vkDestroyFence DestroyFence;
     PFN_vkGetFenceStatus GetFenceStatus;
     PFN_vkResetFences ResetFences;
     PFN_vkWaitForFences WaitForFences;
     PFN_vkCreateSemaphore CreateSemaphore;
     PFN_vkDestroySemaphore DestroySemaphore;
     PFN_vkCreateEvent CreateEvent;
     PFN_vkDestroyEvent DestroyEvent;
     PFN_vkGetEventStatus GetEventStatus;
     PFN_vkSetEvent SetEvent;
     PFN_vkResetEvent ResetEvent;
     PFN_vkCreateQueryPool CreateQueryPool;
     PFN_vkDestroyQueryPool DestroyQueryPool;
     PFN_vkGetQueryPoolResults GetQueryPoolResults;
     PFN_vkCreateBuffer CreateBuffer;
     PFN_vkDestroyBuffer DestroyBuffer;
     PFN_vkCreateBufferView CreateBufferView;
     PFN_vkDestroyBufferView DestroyBufferView;
     PFN_vkCreateImage CreateImage;
     PFN_vkDestroyImage DestroyImage;
     PFN_vkGetImageSubresourceLayout GetImageSubresourceLayout;
     PFN_vkCreateImageView CreateImageView;
     PFN_vkDestroyImageView DestroyImageView;
     PFN_vkCreateShaderModule CreateShaderModule;
     PFN_vkDestroyShaderModule DestroyShaderModule;
     PFN_vkCreatePipelineCache CreatePipelineCache;
     PFN_vkDestroyPipelineCache DestroyPipelineCache;
     PFN_vkGetPipelineCacheData GetPipelineCacheData;
     PFN_vkMergePipelineCaches MergePipelineCaches;
     PFN_vkCreateGraphicsPipelines CreateGraphicsPipelines;
     PFN_vkCreateComputePipelines CreateComputePipelines;
     PFN_vkDestroyPipeline DestroyPipeline;
     PFN_vkCreatePipelineLayout CreatePipelineLayout;
     PFN_vkDestroyPipelineLayout DestroyPipelineLayout;
     PFN_vkCreateSampler CreateSampler;
     PFN_vkDestroySampler DestroySampler;
     PFN_vkCreateDescriptorSetLayout CreateDescriptorSetLayout;
     PFN_vkDestroyDescriptorSetLayout DestroyDescriptorSetLayout;
     PFN_vkCreateDescriptorPool CreateDescriptorPool;
     PFN_vkDestroyDescriptorPool DestroyDescriptorPool;
     PFN_vkResetDescriptorPool ResetDescriptorPool;
     PFN_vkAllocateDescriptorSets AllocateDescriptorSets;
     PFN_vkFreeDescriptorSets FreeDescriptorSets;
     PFN_vkUpdateDescriptorSets UpdateDescriptorSets;
     PFN_vkCreateFramebuffer CreateFramebuffer;
     PFN_vkDestroyFramebuffer DestroyFramebuffer;
     PFN_vkCreateRenderPass CreateRenderPass;
     PFN_vkDestroyRenderPass DestroyRenderPass;
     PFN_vkGetRenderAreaGranularity GetRenderAreaGranularity;
     PFN_vkCreateCommandPool CreateCommandPool;
     PFN_vkDestroyCommandPool DestroyCommandPool;
     PFN_vkResetCommandPool ResetCommandPool;
     PFN_vkAllocateCommandBuffers AllocateCommandBuffers;
     PFN_vkFreeCommandBuffers FreeCommandBuffers;
     PFN_vkBeginCommandBuffer BeginCommandBuffer;
     PFN_vkEndCommandBuffer EndCommandBuffer;
     PFN_vkResetCommandBuffer ResetCommandBuffer;
     PFN_vkCmdBindPipeline CmdBindPipeline;
     PFN_vkCmdBindDescriptorSets CmdBindDescriptorSets;
     PFN_vkCmdBindVertexBuffers CmdBindVertexBuffers;
     PFN_vkCmdBindIndexBuffer CmdBindIndexBuffer;
     PFN_vkCmdSetViewport CmdSetViewport;
     PFN_vkCmdSetScissor CmdSetScissor;
     PFN_vkCmdSetLineWidth CmdSetLineWidth;
     PFN_vkCmdSetDepthBias CmdSetDepthBias;
     PFN_vkCmdSetBlendConstants CmdSetBlendConstants;
     PFN_vkCmdSetDepthBounds CmdSetDepthBounds;
     PFN_vkCmdSetStencilCompareMask CmdSetStencilCompareMask;
     PFN_vkCmdSetStencilWriteMask CmdSetStencilWriteMask;
     PFN_vkCmdSetStencilReference CmdSetStencilReference;
     PFN_vkCmdDraw CmdDraw;
     PFN_vkCmdDrawIndexed CmdDrawIndexed;
     PFN_vkCmdDrawIndirect CmdDrawIndirect;
     PFN_vkCmdDrawIndexedIndirect CmdDrawIndexedIndirect;
     PFN_vkCmdDispatch CmdDispatch;
     PFN_vkCmdDispatchIndirect CmdDispatchIndirect;
     PFN_vkCmdCopyBuffer CmdCopyBuffer;
     PFN_vkCmdCopyImage CmdCopyImage;
     PFN_vkCmdBlitImage CmdBlitImage;
     PFN_vkCmdCopyBufferToImage CmdCopyBufferToImage;
     PFN_vkCmdCopyImageToBuffer CmdCopyImageToBuffer;
     PFN_vkCmdUpdateBuffer CmdUpdateBuffer;
     PFN_vkCmdFillBuffer CmdFillBuffer;
     PFN_vkCmdClearColorImage CmdClearColorImage;
     PFN_vkCmdClearDepthStencilImage CmdClearDepthStencilImage;
     PFN_vkCmdClearAttachments CmdClearAttachments;
     PFN_vkCmdResolveImage CmdResolveImage;
     PFN_vkCmdSetEvent CmdSetEvent;
     PFN_vkCmdResetEvent CmdResetEvent;
     PFN_vkCmdWaitEvents CmdWaitEvents;
     PFN_vkCmdPipelineBarrier CmdPipelineBarrier;
     PFN_vkCmdBeginQuery CmdBeginQuery;
     PFN_vkCmdEndQuery CmdEndQuery;
     PFN_vkCmdResetQueryPool CmdResetQueryPool;
     PFN_vkCmdWriteTimestamp CmdWriteTimestamp;
     PFN_vkCmdCopyQueryPoolResults CmdCopyQueryPoolResults;
     PFN_vkCmdPushConstants CmdPushConstants;
     PFN_vkCmdBeginRenderPass CmdBeginRenderPass;
     PFN_vkCmdNextSubpass CmdNextSubpass;
     PFN_vkCmdEndRenderPass CmdEndRenderPass;
     PFN_vkCmdExecuteCommands CmdExecuteCommands;
     PFN_vkCreateSwapchainKHR CreateSwapchainKHR;
     PFN_vkDestroySwapchainKHR DestroySwapchainKHR;
     PFN_vkGetSwapchainImagesKHR GetSwapchainImagesKHR;
     PFN_vkAcquireNextImageKHR AcquireNextImageKHR;
     PFN_vkQueuePresentKHR QueuePresentKHR;
     PFN_vkCmdDrawIndirectCountAMD CmdDrawIndirectCountAMD;
     PFN_vkCmdDrawIndexedIndirectCountAMD CmdDrawIndexedIndirectCountAMD;
 #ifdef VK_USE_PLATFORM_WIN32_KHR
     PFN_vkGetMemoryWin32HandleNV GetMemoryWin32HandleNV;
 #endif
     PFN_vkCreateSharedSwapchainsKHR CreateSharedSwapchainsKHR;
     PFN_vkDebugMarkerSetObjectTagEXT DebugMarkerSetObjectTagEXT;
     PFN_vkDebugMarkerSetObjectNameEXT DebugMarkerSetObjectNameEXT;
     PFN_vkCmdDebugMarkerBeginEXT CmdDebugMarkerBeginEXT;
     PFN_vkCmdDebugMarkerEndEXT CmdDebugMarkerEndEXT;
     PFN_vkCmdDebugMarkerInsertEXT CmdDebugMarkerInsertEXT;
     PFN_vkCmdProcessCommandsNVX CmdProcessCommandsNVX;
     PFN_vkCmdReserveSpaceForCommandsNVX CmdReserveSpaceForCommandsNVX;
     PFN_vkCreateIndirectCommandsLayoutNVX CreateIndirectCommandsLayoutNVX;
     PFN_vkDestroyIndirectCommandsLayoutNVX DestroyIndirectCommandsLayoutNVX;
     PFN_vkCreateObjectTableNVX CreateObjectTableNVX;
     PFN_vkDestroyObjectTableNVX DestroyObjectTableNVX;
     PFN_vkRegisterObjectsNVX RegisterObjectsNVX;
     PFN_vkUnregisterObjectsNVX UnregisterObjectsNVX;
 } VkLayerDispatchTable;

 typedef struct VkLayerInstanceDispatchTable_ {
     PFN_vkGetInstanceProcAddr GetInstanceProcAddr;
     PFN_vkDestroyInstance DestroyInstance;
     PFN_vkEnumeratePhysicalDevices EnumeratePhysicalDevices;
     PFN_vkGetPhysicalDeviceFeatures GetPhysicalDeviceFeatures;
     PFN_vkGetPhysicalDeviceImageFormatProperties
         GetPhysicalDeviceImageFormatProperties;
     PFN_vkGetPhysicalDeviceFormatProperties GetPhysicalDeviceFormatProperties;
     PFN_vkGetPhysicalDeviceSparseImageFormatProperties
         GetPhysicalDeviceSparseImageFormatProperties;
     PFN_vkGetPhysicalDeviceProperties GetPhysicalDeviceProperties;
     PFN_vkGetPhysicalDeviceQueueFamilyProperties
         GetPhysicalDeviceQueueFamilyProperties;
     PFN_vkGetPhysicalDeviceMemoryProperties GetPhysicalDeviceMemoryProperties;
     PFN_vkEnumerateDeviceExtensionProperties EnumerateDeviceExtensionProperties;
     PFN_vkEnumerateDeviceLayerProperties EnumerateDeviceLayerProperties;
     PFN_vkDestroySurfaceKHR DestroySurfaceKHR;
     PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR;
     PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR
         GetPhysicalDeviceSurfaceCapabilitiesKHR;
     PFN_vkGetPhysicalDeviceSurfaceFormatsKHR GetPhysicalDeviceSurfaceFormatsKHR;
     PFN_vkGetPhysicalDeviceSurfacePresentModesKHR
         GetPhysicalDeviceSurfacePresentModesKHR;
     PFN_vkCreateDebugReportCallbackEXT CreateDebugReportCallbackEXT;
     PFN_vkDestroyDebugReportCallbackEXT DestroyDebugReportCallbackEXT;
     PFN_vkDebugReportMessageEXT DebugReportMessageEXT;
 #ifdef VK_USE_PLATFORM_MIR_KHR
     PFN_vkCreateMirSurfaceKHR CreateMirSurfaceKHR;
     PFN_vkGetPhysicalDeviceMirPresentationSupportKHR
         GetPhysicalDeviceMirPresentationSupportKHR;
 #endif
 #ifdef VK_USE_PLATFORM_WAYLAND_KHR
     PFN_vkCreateWaylandSurfaceKHR CreateWaylandSurfaceKHR;
     PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR
         GetPhysicalDeviceWaylandPresentationSupportKHR;
 #endif
 #ifdef VK_USE_PLATFORM_WIN32_KHR
     PFN_vkCreateWin32SurfaceKHR CreateWin32SurfaceKHR;
     PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR
         GetPhysicalDeviceWin32PresentationSupportKHR;
 #endif
 #ifdef VK_USE_PLATFORM_XCB_KHR
     PFN_vkCreateXcbSurfaceKHR CreateXcbSurfaceKHR;
     PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR
         GetPhysicalDeviceXcbPresentationSupportKHR;
 #endif
 #ifdef VK_USE_PLATFORM_XLIB_KHR
     PFN_vkCreateXlibSurfaceKHR CreateXlibSurfaceKHR;
     PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR
         GetPhysicalDeviceXlibPresentationSupportKHR;
 #endif
 #ifdef VK_USE_PLATFORM_ANDROID_KHR
     PFN_vkCreateAndroidSurfaceKHR CreateAndroidSurfaceKHR;
 #endif
     PFN_vkGetPhysicalDeviceDisplayPropertiesKHR
         GetPhysicalDeviceDisplayPropertiesKHR;
     PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR
         GetPhysicalDeviceDisplayPlanePropertiesKHR;
     PFN_vkGetDisplayPlaneSupportedDisplaysKHR
         GetDisplayPlaneSupportedDisplaysKHR;
     PFN_vkGetDisplayModePropertiesKHR
         GetDisplayModePropertiesKHR;
     PFN_vkCreateDisplayModeKHR
         CreateDisplayModeKHR;
     PFN_vkGetDisplayPlaneCapabilitiesKHR
         GetDisplayPlaneCapabilitiesKHR;
     PFN_vkCreateDisplayPlaneSurfaceKHR
         CreateDisplayPlaneSurfaceKHR;
     PFN_vkGetPhysicalDeviceExternalImageFormatPropertiesNV
         GetPhysicalDeviceExternalImageFormatPropertiesNV;
     PFN_vkGetPhysicalDeviceGeneratedCommandsPropertiesNVX
         GetPhysicalDeviceGeneratedCommandsPropertiesNVX;
 } VkLayerInstanceDispatchTable;

 // ------------------------------------------------------------------------------------------------
 // CreateInstance and CreateDevice support structures

 /* Sub type of structure for instance and device loader ext of CreateInfo.
  * When sType == VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO
  * or sType == VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO
  * then VkLayerFunction indicates struct type pointed to by pNext
  */
 typedef enum VkLayerFunction_ {
     VK_LAYER_LINK_INFO = 0,
     VK_LOADER_DATA_CALLBACK = 1
 } VkLayerFunction;

 typedef struct VkLayerInstanceLink_ {
     struct VkLayerInstanceLink_ *pNext;
     PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
 } VkLayerInstanceLink;

 /*
  * When creating the device chain the loader needs to pass
  * down information about it's device structure needed at
  * the end of the chain. Passing the data via the
  * VkLayerDeviceInfo avoids issues with finding the
  * exact instance being used.
  */
 typedef struct VkLayerDeviceInfo_ {
     void *device_info;
     PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
 } VkLayerDeviceInfo;

 typedef VkResult (VKAPI_PTR *PFN_vkSetInstanceLoaderData)(VkInstance instance,
         void *object);
 typedef VkResult (VKAPI_PTR *PFN_vkSetDeviceLoaderData)(VkDevice device,
         void *object);

 typedef struct {
     VkStructureType sType; // VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO
     const void *pNext;
     VkLayerFunction function;
     union {
         VkLayerInstanceLink *pLayerInfo;
         PFN_vkSetInstanceLoaderData pfnSetInstanceLoaderData;
     } u;
 } VkLayerInstanceCreateInfo;

 typedef struct VkLayerDeviceLink_ {
     struct VkLayerDeviceLink_ *pNext;
     PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
     PFN_vkGetDeviceProcAddr pfnNextGetDeviceProcAddr;
 } VkLayerDeviceLink;

 typedef struct {
     VkStructureType sType; // VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO
     const void *pNext;
     VkLayerFunction function;
     union {
         VkLayerDeviceLink *pLayerInfo;
         PFN_vkSetDeviceLoaderData pfnSetDeviceLoaderData;
     } u;
 } VkLayerDeviceCreateInfo;
	//
	// File: vk_layer.h
	//
	/*
	* Copyright (c) 2015-2016 The Khronos Group Inc.
	* Copyright (c) 2015-2016 Valve Corporation
	* Copyright (c) 2015-2016 LunarG, Inc.
	*
	* Licensed under the Apache License, Version 2.0 (the "License");
	* you may not use this file except in compliance with the License.
	* You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*
	*/

	/* Need to define dispatch table
	* Core struct can then have ptr to dispatch table at the top
	* Along with object ptrs for current and next OBJ
	*/
	#pragma once

	#include "vulkan.h"
	#if defined(__GNUC__) && __GNUC__ >= 4
	#define VK_LAYER_EXPORT __attribute__((visibility("default")))
	#elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590)
	#define VK_LAYER_EXPORT __attribute__((visibility("default")))
	#else
	#define VK_LAYER_EXPORT
	#endif

	typedef struct VkLayerDispatchTable_ {
	PFN_vkGetDeviceProcAddr GetDeviceProcAddr;
	PFN_vkDestroyDevice DestroyDevice;
	PFN_vkGetDeviceQueue GetDeviceQueue;
	PFN_vkQueueSubmit QueueSubmit;
	PFN_vkQueueWaitIdle QueueWaitIdle;
	PFN_vkDeviceWaitIdle DeviceWaitIdle;
	PFN_vkAllocateMemory AllocateMemory;
	PFN_vkFreeMemory FreeMemory;
	PFN_vkMapMemory MapMemory;
	PFN_vkUnmapMemory UnmapMemory;
	PFN_vkFlushMappedMemoryRanges FlushMappedMemoryRanges;
	PFN_vkInvalidateMappedMemoryRanges InvalidateMappedMemoryRanges;
	PFN_vkGetDeviceMemoryCommitment GetDeviceMemoryCommitment;
	PFN_vkGetImageSparseMemoryRequirements GetImageSparseMemoryRequirements;
	PFN_vkGetImageMemoryRequirements GetImageMemoryRequirements;
	PFN_vkGetBufferMemoryRequirements GetBufferMemoryRequirements;
	PFN_vkBindImageMemory BindImageMemory;
	PFN_vkBindBufferMemory BindBufferMemory;
	PFN_vkQueueBindSparse QueueBindSparse;
	PFN_vkCreateFence CreateFence;
	PFN_vkDestroyFence DestroyFence;
	PFN_vkGetFenceStatus GetFenceStatus;
	PFN_vkResetFences ResetFences;
	PFN_vkWaitForFences WaitForFences;
	PFN_vkCreateSemaphore CreateSemaphore;
	PFN_vkDestroySemaphore DestroySemaphore;
	PFN_vkCreateEvent CreateEvent;
	PFN_vkDestroyEvent DestroyEvent;
	PFN_vkGetEventStatus GetEventStatus;
	PFN_vkSetEvent SetEvent;
	PFN_vkResetEvent ResetEvent;
	PFN_vkCreateQueryPool CreateQueryPool;
	PFN_vkDestroyQueryPool DestroyQueryPool;
	PFN_vkGetQueryPoolResults GetQueryPoolResults;
	PFN_vkCreateBuffer CreateBuffer;
	PFN_vkDestroyBuffer DestroyBuffer;
	PFN_vkCreateBufferView CreateBufferView;
	PFN_vkDestroyBufferView DestroyBufferView;
	PFN_vkCreateImage CreateImage;
	PFN_vkDestroyImage DestroyImage;
	PFN_vkGetImageSubresourceLayout GetImageSubresourceLayout;
	PFN_vkCreateImageView CreateImageView;
	PFN_vkDestroyImageView DestroyImageView;
	PFN_vkCreateShaderModule CreateShaderModule;
	PFN_vkDestroyShaderModule DestroyShaderModule;
	PFN_vkCreatePipelineCache CreatePipelineCache;
	PFN_vkDestroyPipelineCache DestroyPipelineCache;
	PFN_vkGetPipelineCacheData GetPipelineCacheData;
	PFN_vkMergePipelineCaches MergePipelineCaches;
	PFN_vkCreateGraphicsPipelines CreateGraphicsPipelines;
	PFN_vkCreateComputePipelines CreateComputePipelines;
	PFN_vkDestroyPipeline DestroyPipeline;
	PFN_vkCreatePipelineLayout CreatePipelineLayout;
	PFN_vkDestroyPipelineLayout DestroyPipelineLayout;
	PFN_vkCreateSampler CreateSampler;
	PFN_vkDestroySampler DestroySampler;
	PFN_vkCreateDescriptorSetLayout CreateDescriptorSetLayout;
	PFN_vkDestroyDescriptorSetLayout DestroyDescriptorSetLayout;
	PFN_vkCreateDescriptorPool CreateDescriptorPool;
	PFN_vkDestroyDescriptorPool DestroyDescriptorPool;
	PFN_vkResetDescriptorPool ResetDescriptorPool;
	PFN_vkAllocateDescriptorSets AllocateDescriptorSets;
	PFN_vkFreeDescriptorSets FreeDescriptorSets;
	PFN_vkUpdateDescriptorSets UpdateDescriptorSets;
	PFN_vkCreateFramebuffer CreateFramebuffer;
	PFN_vkDestroyFramebuffer DestroyFramebuffer;
	PFN_vkCreateRenderPass CreateRenderPass;
	PFN_vkDestroyRenderPass DestroyRenderPass;
	PFN_vkGetRenderAreaGranularity GetRenderAreaGranularity;
	PFN_vkCreateCommandPool CreateCommandPool;
	PFN_vkDestroyCommandPool DestroyCommandPool;
	PFN_vkResetCommandPool ResetCommandPool;
	PFN_vkAllocateCommandBuffers AllocateCommandBuffers;
	PFN_vkFreeCommandBuffers FreeCommandBuffers;
	PFN_vkBeginCommandBuffer BeginCommandBuffer;
	PFN_vkEndCommandBuffer EndCommandBuffer;
	PFN_vkResetCommandBuffer ResetCommandBuffer;
	PFN_vkCmdBindPipeline CmdBindPipeline;
	PFN_vkCmdBindDescriptorSets CmdBindDescriptorSets;
	PFN_vkCmdBindVertexBuffers CmdBindVertexBuffers;
	PFN_vkCmdBindIndexBuffer CmdBindIndexBuffer;
	PFN_vkCmdSetViewport CmdSetViewport;
	PFN_vkCmdSetScissor CmdSetScissor;
	PFN_vkCmdSetLineWidth CmdSetLineWidth;
	PFN_vkCmdSetDepthBias CmdSetDepthBias;
	PFN_vkCmdSetBlendConstants CmdSetBlendConstants;
	PFN_vkCmdSetDepthBounds CmdSetDepthBounds;
	PFN_vkCmdSetStencilCompareMask CmdSetStencilCompareMask;
	PFN_vkCmdSetStencilWriteMask CmdSetStencilWriteMask;
	PFN_vkCmdSetStencilReference CmdSetStencilReference;
	PFN_vkCmdDraw CmdDraw;
	PFN_vkCmdDrawIndexed CmdDrawIndexed;
	PFN_vkCmdDrawIndirect CmdDrawIndirect;
	PFN_vkCmdDrawIndexedIndirect CmdDrawIndexedIndirect;
	PFN_vkCmdDispatch CmdDispatch;
	PFN_vkCmdDispatchIndirect CmdDispatchIndirect;
	PFN_vkCmdCopyBuffer CmdCopyBuffer;
	PFN_vkCmdCopyImage CmdCopyImage;
	PFN_vkCmdBlitImage CmdBlitImage;
	PFN_vkCmdCopyBufferToImage CmdCopyBufferToImage;
	PFN_vkCmdCopyImageToBuffer CmdCopyImageToBuffer;
	PFN_vkCmdUpdateBuffer CmdUpdateBuffer;
	PFN_vkCmdFillBuffer CmdFillBuffer;
	PFN_vkCmdClearColorImage CmdClearColorImage;
	PFN_vkCmdClearDepthStencilImage CmdClearDepthStencilImage;
	PFN_vkCmdClearAttachments CmdClearAttachments;
	PFN_vkCmdResolveImage CmdResolveImage;
	PFN_vkCmdSetEvent CmdSetEvent;
	PFN_vkCmdResetEvent CmdResetEvent;
	PFN_vkCmdWaitEvents CmdWaitEvents;
	PFN_vkCmdPipelineBarrier CmdPipelineBarrier;
	PFN_vkCmdBeginQuery CmdBeginQuery;
	PFN_vkCmdEndQuery CmdEndQuery;
	PFN_vkCmdResetQueryPool CmdResetQueryPool;
	PFN_vkCmdWriteTimestamp CmdWriteTimestamp;
	PFN_vkCmdCopyQueryPoolResults CmdCopyQueryPoolResults;
	PFN_vkCmdPushConstants CmdPushConstants;
	PFN_vkCmdBeginRenderPass CmdBeginRenderPass;
	PFN_vkCmdNextSubpass CmdNextSubpass;
	PFN_vkCmdEndRenderPass CmdEndRenderPass;
	PFN_vkCmdExecuteCommands CmdExecuteCommands;
	PFN_vkCreateSwapchainKHR CreateSwapchainKHR;
	PFN_vkDestroySwapchainKHR DestroySwapchainKHR;
	PFN_vkGetSwapchainImagesKHR GetSwapchainImagesKHR;
	PFN_vkAcquireNextImageKHR AcquireNextImageKHR;
	PFN_vkQueuePresentKHR QueuePresentKHR;
	PFN_vkCmdDrawIndirectCountAMD CmdDrawIndirectCountAMD;
	PFN_vkCmdDrawIndexedIndirectCountAMD CmdDrawIndexedIndirectCountAMD;
	#ifdef VK_USE_PLATFORM_WIN32_KHR
	PFN_vkGetMemoryWin32HandleNV GetMemoryWin32HandleNV;
	#endif
	PFN_vkCreateSharedSwapchainsKHR CreateSharedSwapchainsKHR;
	PFN_vkDebugMarkerSetObjectTagEXT DebugMarkerSetObjectTagEXT;
	PFN_vkDebugMarkerSetObjectNameEXT DebugMarkerSetObjectNameEXT;
	PFN_vkCmdDebugMarkerBeginEXT CmdDebugMarkerBeginEXT;
	PFN_vkCmdDebugMarkerEndEXT CmdDebugMarkerEndEXT;
	PFN_vkCmdDebugMarkerInsertEXT CmdDebugMarkerInsertEXT;
	PFN_vkCmdProcessCommandsNVX CmdProcessCommandsNVX;
	PFN_vkCmdReserveSpaceForCommandsNVX CmdReserveSpaceForCommandsNVX;
	PFN_vkCreateIndirectCommandsLayoutNVX CreateIndirectCommandsLayoutNVX;
	PFN_vkDestroyIndirectCommandsLayoutNVX DestroyIndirectCommandsLayoutNVX;
	PFN_vkCreateObjectTableNVX CreateObjectTableNVX;
	PFN_vkDestroyObjectTableNVX DestroyObjectTableNVX;
	PFN_vkRegisterObjectsNVX RegisterObjectsNVX;
	PFN_vkUnregisterObjectsNVX UnregisterObjectsNVX;
	} VkLayerDispatchTable;

	typedef struct VkLayerInstanceDispatchTable_ {
	PFN_vkGetInstanceProcAddr GetInstanceProcAddr;
	PFN_vkDestroyInstance DestroyInstance;
	PFN_vkEnumeratePhysicalDevices EnumeratePhysicalDevices;
	PFN_vkGetPhysicalDeviceFeatures GetPhysicalDeviceFeatures;
	PFN_vkGetPhysicalDeviceImageFormatProperties
	GetPhysicalDeviceImageFormatProperties;
	PFN_vkGetPhysicalDeviceFormatProperties GetPhysicalDeviceFormatProperties;
	PFN_vkGetPhysicalDeviceSparseImageFormatProperties
	GetPhysicalDeviceSparseImageFormatProperties;
	PFN_vkGetPhysicalDeviceProperties GetPhysicalDeviceProperties;
	PFN_vkGetPhysicalDeviceQueueFamilyProperties
	GetPhysicalDeviceQueueFamilyProperties;
	PFN_vkGetPhysicalDeviceMemoryProperties GetPhysicalDeviceMemoryProperties;
	PFN_vkEnumerateDeviceExtensionProperties EnumerateDeviceExtensionProperties;
	PFN_vkEnumerateDeviceLayerProperties EnumerateDeviceLayerProperties;
	PFN_vkDestroySurfaceKHR DestroySurfaceKHR;
	PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR;
	PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR
	GetPhysicalDeviceSurfaceCapabilitiesKHR;
	PFN_vkGetPhysicalDeviceSurfaceFormatsKHR GetPhysicalDeviceSurfaceFormatsKHR;
	PFN_vkGetPhysicalDeviceSurfacePresentModesKHR
	GetPhysicalDeviceSurfacePresentModesKHR;
	PFN_vkCreateDebugReportCallbackEXT CreateDebugReportCallbackEXT;
	PFN_vkDestroyDebugReportCallbackEXT DestroyDebugReportCallbackEXT;
	PFN_vkDebugReportMessageEXT DebugReportMessageEXT;
	#ifdef VK_USE_PLATFORM_MIR_KHR
	PFN_vkCreateMirSurfaceKHR CreateMirSurfaceKHR;
	PFN_vkGetPhysicalDeviceMirPresentationSupportKHR
	GetPhysicalDeviceMirPresentationSupportKHR;
	#endif
	#ifdef VK_USE_PLATFORM_WAYLAND_KHR
	PFN_vkCreateWaylandSurfaceKHR CreateWaylandSurfaceKHR;
	PFN_vkGetPhysicalDeviceWaylandPresentationSupportKHR
	GetPhysicalDeviceWaylandPresentationSupportKHR;
	#endif
	#ifdef VK_USE_PLATFORM_WIN32_KHR
	PFN_vkCreateWin32SurfaceKHR CreateWin32SurfaceKHR;
	PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR
	GetPhysicalDeviceWin32PresentationSupportKHR;
	#endif
	#ifdef VK_USE_PLATFORM_XCB_KHR
	PFN_vkCreateXcbSurfaceKHR CreateXcbSurfaceKHR;
	PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR
	GetPhysicalDeviceXcbPresentationSupportKHR;
	#endif
	#ifdef VK_USE_PLATFORM_XLIB_KHR
	PFN_vkCreateXlibSurfaceKHR CreateXlibSurfaceKHR;
	PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR
	GetPhysicalDeviceXlibPresentationSupportKHR;
	#endif
	#ifdef VK_USE_PLATFORM_ANDROID_KHR
	PFN_vkCreateAndroidSurfaceKHR CreateAndroidSurfaceKHR;
	#endif
	PFN_vkGetPhysicalDeviceDisplayPropertiesKHR
	GetPhysicalDeviceDisplayPropertiesKHR;
	PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR
	GetPhysicalDeviceDisplayPlanePropertiesKHR;
	PFN_vkGetDisplayPlaneSupportedDisplaysKHR
	GetDisplayPlaneSupportedDisplaysKHR;
	PFN_vkGetDisplayModePropertiesKHR
	GetDisplayModePropertiesKHR;
	PFN_vkCreateDisplayModeKHR
	CreateDisplayModeKHR;
	PFN_vkGetDisplayPlaneCapabilitiesKHR
	GetDisplayPlaneCapabilitiesKHR;
	PFN_vkCreateDisplayPlaneSurfaceKHR
	CreateDisplayPlaneSurfaceKHR;
	PFN_vkGetPhysicalDeviceExternalImageFormatPropertiesNV
	GetPhysicalDeviceExternalImageFormatPropertiesNV;
	PFN_vkGetPhysicalDeviceGeneratedCommandsPropertiesNVX
	GetPhysicalDeviceGeneratedCommandsPropertiesNVX;
	} VkLayerInstanceDispatchTable;

	// ------------------------------------------------------------------------------------------------
	// CreateInstance and CreateDevice support structures

	/* Sub type of structure for instance and device loader ext of CreateInfo.
	* When sType == VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO
	* or sType == VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO
	* then VkLayerFunction indicates struct type pointed to by pNext
	*/
	typedef enum VkLayerFunction_ {
	VK_LAYER_LINK_INFO = 0,
	VK_LOADER_DATA_CALLBACK = 1
	} VkLayerFunction;

	typedef struct VkLayerInstanceLink_ {
	struct VkLayerInstanceLink_ *pNext;
	PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
	} VkLayerInstanceLink;

	/*
	* When creating the device chain the loader needs to pass
	* down information about it's device structure needed at
	* the end of the chain. Passing the data via the
	* VkLayerDeviceInfo avoids issues with finding the
	* exact instance being used.
	*/
	typedef struct VkLayerDeviceInfo_ {
	void *device_info;
	PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
	} VkLayerDeviceInfo;

	typedef VkResult (VKAPI_PTR *PFN_vkSetInstanceLoaderData)(VkInstance instance,
	void *object);
	typedef VkResult (VKAPI_PTR *PFN_vkSetDeviceLoaderData)(VkDevice device,
	void *object);

	typedef struct {
	VkStructureType sType; // VK_STRUCTURE_TYPE_LOADER_INSTANCE_CREATE_INFO
	const void *pNext;
	VkLayerFunction function;
	union {
	VkLayerInstanceLink *pLayerInfo;
	PFN_vkSetInstanceLoaderData pfnSetInstanceLoaderData;
	} u;
	} VkLayerInstanceCreateInfo;

	typedef struct VkLayerDeviceLink_ {
	struct VkLayerDeviceLink_ *pNext;
	PFN_vkGetInstanceProcAddr pfnNextGetInstanceProcAddr;
	PFN_vkGetDeviceProcAddr pfnNextGetDeviceProcAddr;
	} VkLayerDeviceLink;

	typedef struct {
	VkStructureType sType; // VK_STRUCTURE_TYPE_LOADER_DEVICE_CREATE_INFO
	const void *pNext;
	VkLayerFunction function;
	union {
	VkLayerDeviceLink *pLayerInfo;
	PFN_vkSetDeviceLoaderData pfnSetDeviceLoaderData;
	} u;
	} VkLayerDeviceCreateInfo;