| /* | 
 |  * | 
 |  * Copyright (C) 2015 Valve Corporation | 
 |  * | 
 |  * Permission is hereby granted, free of charge, to any person obtaining a | 
 |  * copy of this software and associated documentation files (the "Software"), | 
 |  * to deal in the Software without restriction, including without limitation | 
 |  * the rights to use, copy, modify, merge, publish, distribute, sublicense, | 
 |  * and/or sell copies of the Software, and to permit persons to whom the | 
 |  * Software is furnished to do so, subject to the following conditions: | 
 |  * | 
 |  * The above copyright notice and this permission notice shall be included | 
 |  * in all copies or substantial portions of the Software. | 
 |  * | 
 |  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR | 
 |  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, | 
 |  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL | 
 |  * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER | 
 |  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING | 
 |  * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER | 
 |  * DEALINGS IN THE SOFTWARE. | 
 |  * | 
 |  * Author: Mark Lobodzinski <mark@lunarg.com> | 
 |  * Author: Mike Stroyan <mike@LunarG.com> | 
 |  * Author: Tobin Ehlis <tobin@lunarg.com> | 
 |  */ | 
 |  | 
 | #include <stdio.h> | 
 | #include <stdlib.h> | 
 | #include <string.h> | 
 | #include <unordered_map> | 
 | #include <memory> | 
 |  | 
 | #include "vk_loader_platform.h" | 
 | #include "vk_dispatch_table_helper.h" | 
 | #include "vk_struct_string_helper_cpp.h" | 
 | #if defined(__GNUC__) | 
 | #pragma GCC diagnostic ignored "-Wwrite-strings" | 
 | #endif | 
 | #if defined(__GNUC__) | 
 | #pragma GCC diagnostic warning "-Wwrite-strings" | 
 | #endif | 
 | #include "vk_struct_size_helper.h" | 
 | #include "device_limits.h" | 
 | #include "vk_layer_config.h" | 
 | #include "vk_debug_marker_layer.h" | 
 | #include "vk_layer_table.h" | 
 | #include "vk_layer_debug_marker_table.h" | 
 | #include "vk_layer_data.h" | 
 | #include "vk_layer_logging.h" | 
 | #include "vk_layer_extension_utils.h" | 
 | #include "vk_layer_utils.h" | 
 |  | 
 | struct devExts { | 
 |     bool debug_marker_enabled; | 
 | }; | 
 |  | 
 | // This struct will be stored in a map hashed by the dispatchable object | 
 | struct layer_data { | 
 |     debug_report_data *report_data; | 
 |     std::vector<VkDebugReportCallbackLUNARG> logging_callback; | 
 |     VkLayerDispatchTable* device_dispatch_table; | 
 |     VkLayerInstanceDispatchTable* instance_dispatch_table; | 
 |     devExts device_extensions; | 
 |     // Track state of each instance | 
 |     unique_ptr<INSTANCE_STATE> instanceState; | 
 |     unique_ptr<PHYSICAL_DEVICE_STATE> physicalDeviceState; | 
 |     VkPhysicalDeviceFeatures actualPhysicalDeviceFeatures; | 
 |     VkPhysicalDeviceFeatures requestedPhysicalDeviceFeatures; | 
 |     VkPhysicalDeviceProperties physicalDeviceProperties; | 
 |     // Track physical device per logical device | 
 |     VkPhysicalDevice physicalDevice; | 
 |     // Vector indices correspond to queueFamilyIndex | 
 |     vector<unique_ptr<VkQueueFamilyProperties>> queueFamilyProperties; | 
 |  | 
 |     layer_data() : | 
 |         report_data(nullptr), | 
 |         device_dispatch_table(nullptr), | 
 |         instance_dispatch_table(nullptr), | 
 |         device_extensions(), | 
 |         instanceState(nullptr), | 
 |         physicalDeviceState(nullptr), | 
 |         physicalDeviceProperties(), | 
 |         actualPhysicalDeviceFeatures(), | 
 |         requestedPhysicalDeviceFeatures(), | 
 |         physicalDevice() | 
 |     {}; | 
 | }; | 
 |  | 
 | static unordered_map<void *, layer_data *> layer_data_map; | 
 |  | 
 | static LOADER_PLATFORM_THREAD_ONCE_DECLARATION(g_initOnce); | 
 |  | 
 | // TODO : This can be much smarter, using separate locks for separate global data | 
 | static int globalLockInitialized = 0; | 
 | static loader_platform_thread_mutex globalLock; | 
 |  | 
 | template layer_data *get_my_data_ptr<layer_data>( | 
 |         void *data_key, | 
 |         std::unordered_map<void *, layer_data *> &data_map); | 
 |  | 
 | static void init_device_limits(layer_data *my_data, const VkAllocationCallbacks *pAllocator) | 
 | { | 
 |     uint32_t report_flags = 0; | 
 |     uint32_t debug_action = 0; | 
 |     FILE *log_output = NULL; | 
 |     const char *option_str; | 
 |     VkDebugReportCallbackLUNARG callback; | 
 |     // initialize DeviceLimits options | 
 |     report_flags = getLayerOptionFlags("DeviceLimitsReportFlags", 0); | 
 |     getLayerOptionEnum("DeviceLimitsDebugAction", (uint32_t *) &debug_action); | 
 |  | 
 |     if (debug_action & VK_DBG_LAYER_ACTION_LOG_MSG) | 
 |     { | 
 |         option_str = getLayerOption("DeviceLimitsLogFilename"); | 
 |         log_output = getLayerLogOutput(option_str, "DeviceLimits"); | 
 |         VkDebugReportCallbackCreateInfoLUNARG dbgCreateInfo; | 
 |         memset(&dbgCreateInfo, 0, sizeof(dbgCreateInfo)); | 
 |         dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_LUNARG; | 
 |         dbgCreateInfo.flags = report_flags; | 
 |         dbgCreateInfo.pfnCallback = log_callback; | 
 |         dbgCreateInfo.pUserData = (void *) log_output; | 
 |         layer_create_msg_callback(my_data->report_data, &dbgCreateInfo, pAllocator, &callback); | 
 |         my_data->logging_callback.push_back(callback); | 
 |     } | 
 |  | 
 |     if (debug_action & VK_DBG_LAYER_ACTION_DEBUG_OUTPUT) { | 
 |         VkDebugReportCallbackCreateInfoLUNARG dbgCreateInfo; | 
 |         memset(&dbgCreateInfo, 0, sizeof(dbgCreateInfo)); | 
 |         dbgCreateInfo.sType = VK_STRUCTURE_TYPE_DEBUG_REPORT_CALLBACK_CREATE_INFO_LUNARG; | 
 |         dbgCreateInfo.flags = report_flags; | 
 |         dbgCreateInfo.pfnCallback = win32_debug_output_msg; | 
 |         dbgCreateInfo.pUserData = NULL; | 
 |         layer_create_msg_callback(my_data->report_data, &dbgCreateInfo, pAllocator, &callback); | 
 |         my_data->logging_callback.push_back(callback); | 
 |     } | 
 |  | 
 |     if (!globalLockInitialized) | 
 |     { | 
 |         // TODO/TBD: Need to delete this mutex sometime.  How???  One | 
 |         // suggestion is to call this during vkCreateInstance(), and then we | 
 |         // can clean it up during vkDestroyInstance().  However, that requires | 
 |         // that the layer have per-instance locks.  We need to come back and | 
 |         // address this soon. | 
 |         loader_platform_thread_create_mutex(&globalLock); | 
 |         globalLockInitialized = 1; | 
 |     } | 
 | } | 
 |  | 
 | static const VkExtensionProperties instance_extensions[] = { | 
 |     { | 
 |         VK_EXT_LUNARG_DEBUG_REPORT_EXTENSION_NAME, | 
 |         VK_EXT_LUNARG_DEBUG_REPORT_EXTENSION_REVISION | 
 |     } | 
 | }; | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceExtensionProperties( | 
 |         const char *pLayerName, | 
 |         uint32_t *pCount, | 
 |         VkExtensionProperties* pProperties) | 
 | { | 
 |     return util_GetExtensionProperties(1, instance_extensions, pCount, pProperties); | 
 | } | 
 |  | 
 | static const VkLayerProperties dl_global_layers[] = { | 
 |     { | 
 |         "DeviceLimits", | 
 |         VK_API_VERSION, | 
 |         VK_MAKE_VERSION(0, 1, 0), | 
 |         "Validation layer: Device Limits", | 
 |     } | 
 | }; | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceLayerProperties( | 
 |         uint32_t *pCount, | 
 |         VkLayerProperties*    pProperties) | 
 | { | 
 |     return util_GetLayerProperties(ARRAY_SIZE(dl_global_layers), | 
 |                                    dl_global_layers, | 
 |                                    pCount, pProperties); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateInstance(const VkInstanceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkInstance* pInstance) | 
 | { | 
 |     layer_data *my_data = get_my_data_ptr(get_dispatch_key(*pInstance), layer_data_map); | 
 |     VkLayerInstanceDispatchTable* pTable = my_data->instance_dispatch_table; | 
 |     VkResult result = pTable->CreateInstance(pCreateInfo, pAllocator, pInstance); | 
 |  | 
 |     if (result == VK_SUCCESS) { | 
 |         my_data->report_data = debug_report_create_instance( | 
 |                                    pTable, | 
 |                                    *pInstance, | 
 |                                    pCreateInfo->enabledExtensionNameCount, | 
 |                                    pCreateInfo->ppEnabledExtensionNames); | 
 |  | 
 |         init_device_limits(my_data, pAllocator); | 
 |         my_data->instanceState = unique_ptr<INSTANCE_STATE>(new INSTANCE_STATE()); | 
 |     } | 
 |     return result; | 
 | } | 
 |  | 
 | /* hook DestroyInstance to remove tableInstanceMap entry */ | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyInstance(VkInstance instance, const VkAllocationCallbacks* pAllocator) | 
 | { | 
 |     dispatch_key key = get_dispatch_key(instance); | 
 |     layer_data *my_data = get_my_data_ptr(key, layer_data_map); | 
 |     VkLayerInstanceDispatchTable *pTable = my_data->instance_dispatch_table; | 
 |     pTable->DestroyInstance(instance, pAllocator); | 
 |  | 
 |     // Clean up logging callback, if any | 
 |     while (my_data->logging_callback.size() > 0) { | 
 |         VkDebugReportCallbackLUNARG callback = my_data->logging_callback.back(); | 
 |         layer_destroy_msg_callback(my_data->report_data, callback, pAllocator); | 
 |         my_data->logging_callback.pop_back(); | 
 |     } | 
 |  | 
 |     layer_debug_report_destroy_instance(my_data->report_data); | 
 |     delete my_data->instance_dispatch_table; | 
 |     layer_data_map.erase(key); | 
 |     if (layer_data_map.empty()) { | 
 |         // Release mutex when destroying last instance. | 
 |         loader_platform_thread_delete_mutex(&globalLock); | 
 |         globalLockInitialized = 0; | 
 |     } | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumeratePhysicalDevices(VkInstance instance, uint32_t* pPhysicalDeviceCount, VkPhysicalDevice* pPhysicalDevices) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map); | 
 |     if (my_data->instanceState) { | 
 |         // For this instance, flag when vkEnumeratePhysicalDevices goes to QUERY_COUNT and then QUERY_DETAILS | 
 |         if (NULL == pPhysicalDevices) { | 
 |             my_data->instanceState->vkEnumeratePhysicalDevicesState = QUERY_COUNT; | 
 |         } else { | 
 |             if (UNCALLED == my_data->instanceState->vkEnumeratePhysicalDevicesState) { | 
 |                 // Flag error here, shouldn't be calling this without having queried count | 
 |                 skipCall |= log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_INSTANCE, 0, 0, DEVLIMITS_MUST_QUERY_COUNT, "DL", | 
 |                     "Invalid call sequence to vkEnumeratePhysicalDevices() w/ non-NULL pPhysicalDevices. You should first call vkEnumeratePhysicalDevices() w/ NULL pPhysicalDevices to query pPhysicalDeviceCount."); | 
 |             } // TODO : Could also flag a warning if re-calling this function in QUERY_DETAILS state | 
 |             else if (my_data->instanceState->physicalDevicesCount != *pPhysicalDeviceCount) { | 
 |                 skipCall |= log_msg(my_data->report_data, VK_DEBUG_REPORT_WARN_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_COUNT_MISMATCH, "DL", | 
 |                     "Call to vkEnumeratePhysicalDevices() w/ pPhysicalDeviceCount value %u, but actual count supported by this instance is %u.", *pPhysicalDeviceCount, my_data->instanceState->physicalDevicesCount); | 
 |             } | 
 |             my_data->instanceState->vkEnumeratePhysicalDevicesState = QUERY_DETAILS; | 
 |         } | 
 |         if (skipCall) | 
 |             return VK_ERROR_VALIDATION_FAILED; | 
 |         VkResult result = my_data->instance_dispatch_table->EnumeratePhysicalDevices(instance, pPhysicalDeviceCount, pPhysicalDevices); | 
 |         if (NULL == pPhysicalDevices) { | 
 |             my_data->instanceState->physicalDevicesCount = *pPhysicalDeviceCount; | 
 |         } else { // Save physical devices | 
 |             for (uint32_t i=0; i < *pPhysicalDeviceCount; i++) { | 
 |                 layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(pPhysicalDevices[i]), layer_data_map); | 
 |                 phy_dev_data->physicalDeviceState = unique_ptr<PHYSICAL_DEVICE_STATE>(new PHYSICAL_DEVICE_STATE()); | 
 |                 // Init actual features for each physical device | 
 |                 my_data->instance_dispatch_table->GetPhysicalDeviceFeatures(pPhysicalDevices[i], &(phy_dev_data->actualPhysicalDeviceFeatures)); | 
 |                 my_data->instance_dispatch_table->GetPhysicalDeviceProperties(pPhysicalDevices[i], &(phy_dev_data->physicalDeviceProperties)); | 
 |             } | 
 |         } | 
 |         return result; | 
 |     } else { | 
 |         log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_INSTANCE, 0, 0, DEVLIMITS_INVALID_INSTANCE, "DL", | 
 |             "Invalid instance (%#" PRIxLEAST64 ") passed into vkEnumeratePhysicalDevices().", (uint64_t)instance); | 
 |     } | 
 |     return VK_ERROR_VALIDATION_FAILED; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures* pFeatures) | 
 | { | 
 |     layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map); | 
 |     phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceFeaturesState = QUERY_DETAILS; | 
 |     phy_dev_data->instance_dispatch_table->GetPhysicalDeviceFeatures(physicalDevice, pFeatures); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties* pFormatProperties) | 
 | { | 
 |     get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)->instance_dispatch_table->GetPhysicalDeviceFormatProperties( | 
 |                                      physicalDevice, format, pFormatProperties); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkGetPhysicalDeviceImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkImageFormatProperties* pImageFormatProperties) | 
 | { | 
 |     return get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)->instance_dispatch_table->GetPhysicalDeviceImageFormatProperties(physicalDevice, format, type, tiling, usage, flags, pImageFormatProperties); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties* pProperties) | 
 | { | 
 |     layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map); | 
 |     phy_dev_data->instance_dispatch_table->GetPhysicalDeviceProperties(physicalDevice, pProperties); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceQueueFamilyProperties(VkPhysicalDevice physicalDevice, uint32_t* pCount, VkQueueFamilyProperties* pQueueFamilyProperties) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map); | 
 |     if (phy_dev_data->physicalDeviceState) { | 
 |         if (NULL == pQueueFamilyProperties) { | 
 |             phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState = QUERY_COUNT; | 
 |         } else { | 
 |             // Verify that for each physical device, this function is called first with NULL pQueueFamilyProperties ptr in order to get count | 
 |             if (UNCALLED == phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState) { | 
 |                 skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_MUST_QUERY_COUNT, "DL", | 
 |                     "Invalid call sequence to vkGetPhysicalDeviceQueueFamilyProperties() w/ non-NULL pQueueFamilyProperties. You should first call vkGetPhysicalDeviceQueueFamilyProperties() w/ NULL pQueueFamilyProperties to query pCount."); | 
 |             } | 
 |             // Then verify that pCount that is passed in on second call matches what was returned | 
 |             if (phy_dev_data->physicalDeviceState->queueFamilyPropertiesCount != *pCount) { | 
 |                 skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_WARN_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_COUNT_MISMATCH, "DL", | 
 |                     "Call to vkGetPhysicalDeviceQueueFamilyProperties() w/ pCount value %u, but actual count supported by this physicalDevice is %u.", *pCount, phy_dev_data->physicalDeviceState->queueFamilyPropertiesCount); | 
 |             } | 
 |             phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState = QUERY_DETAILS; | 
 |         } | 
 |         if (skipCall) | 
 |             return; | 
 |         phy_dev_data->instance_dispatch_table->GetPhysicalDeviceQueueFamilyProperties(physicalDevice, pCount, pQueueFamilyProperties); | 
 |         if (NULL == pQueueFamilyProperties) { | 
 |             phy_dev_data->physicalDeviceState->queueFamilyPropertiesCount = *pCount; | 
 |         } else { // Save queue family properties | 
 |             phy_dev_data->queueFamilyProperties.reserve(*pCount); | 
 |             for (uint32_t i=0; i < *pCount; i++) { | 
 |                 phy_dev_data->queueFamilyProperties.emplace_back(new VkQueueFamilyProperties(pQueueFamilyProperties[i])); | 
 |             } | 
 |         } | 
 |         return; | 
 |     } else { | 
 |         log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_PHYSICAL_DEVICE, "DL", | 
 |             "Invalid physicalDevice (%#" PRIxLEAST64 ") passed into vkGetPhysicalDeviceQueueFamilyProperties().", (uint64_t)physicalDevice); | 
 |     } | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceMemoryProperties(VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties* pMemoryProperties) | 
 | { | 
 |     get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)->instance_dispatch_table->GetPhysicalDeviceMemoryProperties(physicalDevice, pMemoryProperties); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetPhysicalDeviceSparseImageFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling, uint32_t* pNumProperties, VkSparseImageFormatProperties* pProperties) | 
 | { | 
 |     get_my_data_ptr(get_dispatch_key(physicalDevice), layer_data_map)->instance_dispatch_table->GetPhysicalDeviceSparseImageFormatProperties(physicalDevice, format, type, samples, usage, tiling, pNumProperties, pProperties); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdSetViewport( | 
 |     VkCommandBuffer                         commandBuffer, | 
 |     uint32_t                            viewportCount, | 
 |     const VkViewport*                   pViewports) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     /* TODO: Verify viewportCount < maxViewports from VkPhysicalDeviceLimits */ | 
 |     if (VK_FALSE == skipCall) { | 
 |         layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |         my_data->device_dispatch_table->CmdSetViewport(commandBuffer, viewportCount, pViewports); | 
 |     } | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdSetScissor( | 
 |     VkCommandBuffer                         commandBuffer, | 
 |     uint32_t                            scissorCount, | 
 |     const VkRect2D*                     pScissors) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     /* TODO: Verify scissorCount < maxViewports from VkPhysicalDeviceLimits */ | 
 |     /* TODO: viewportCount and scissorCount must match at draw time */ | 
 |     if (VK_FALSE == skipCall) { | 
 |         layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |         my_data->device_dispatch_table->CmdSetScissor(commandBuffer, scissorCount, pScissors); | 
 |     } | 
 | } | 
 |  | 
 | static void createDeviceRegisterExtensions(const VkDeviceCreateInfo* pCreateInfo, VkDevice device) | 
 | { | 
 |     uint32_t i; | 
 |     layer_data *my_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map); | 
 |     my_data->device_extensions.debug_marker_enabled = false; | 
 |  | 
 |     for (i = 0; i < pCreateInfo->enabledExtensionNameCount; i++) { | 
 |         if (strcmp(pCreateInfo->ppEnabledExtensionNames[i], DEBUG_MARKER_EXTENSION_NAME) == 0) { | 
 |             /* Found a matching extension name, mark it enabled and init dispatch table*/ | 
 |             initDebugMarkerTable(device); | 
 |             my_data->device_extensions.debug_marker_enabled = true; | 
 |         } | 
 |  | 
 |     } | 
 | } | 
 |  | 
 | // Verify that features have been queried and verify that requested features are available | 
 | static VkBool32 validate_features_request(layer_data *phy_dev_data) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     // Verify that all of the requested features are available | 
 |     // Get ptrs into actual and requested structs and if requested is 1 but actual is 0, request is invalid | 
 |     VkBool32* actual = (VkBool32*)&(phy_dev_data->actualPhysicalDeviceFeatures); | 
 |     VkBool32* requested = (VkBool32*)&(phy_dev_data->requestedPhysicalDeviceFeatures); | 
 |     // TODO : This is a nice, compact way to loop through struct, but a bad way to report issues | 
 |     //  Need to provide the struct member name with the issue. To do that seems like we'll | 
 |     //  have to loop through each struct member which should be done w/ codegen to keep in synch. | 
 |     uint32_t errors = 0; | 
 |     uint32_t totalBools = sizeof(VkPhysicalDeviceFeatures)/sizeof(VkBool32); | 
 |     for (uint32_t i = 0; i < totalBools; i++) { | 
 |         if (requested[i] > actual[i]) { | 
 |             skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_FEATURE_REQUESTED, "DL", | 
 |                 "While calling vkCreateDevice(), requesting feature #%u in VkPhysicalDeviceFeatures struct, which is not available on this device.", i); | 
 |             errors++; | 
 |         } | 
 |     } | 
 |     if (errors && (UNCALLED == phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceFeaturesState)) { | 
 |         // If user didn't request features, notify them that they should | 
 |         skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_WARN_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_FEATURE_REQUESTED, "DL", | 
 |                 "You requested features that are unavailable on this device. You should first query feature availability by calling vkGetPhysicalDeviceFeatures()."); | 
 |     } | 
 |     return skipCall; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateDevice(VkPhysicalDevice gpu, const VkDeviceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDevice* pDevice) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map); | 
 |     // First check is app has actually requested queueFamilyProperties | 
 |     if (!phy_dev_data->physicalDeviceState) { | 
 |         skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_MUST_QUERY_COUNT, "DL", | 
 |             "Invalid call to vkCreateDevice() w/o first calling vkEnumeratePhysicalDevices()."); | 
 |     } else if (QUERY_DETAILS != phy_dev_data->physicalDeviceState->vkGetPhysicalDeviceQueueFamilyPropertiesState) { | 
 |         skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_WARN_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL", | 
 |             "Invalid call to vkCreateDevice() w/o first calling vkGetPhysicalDeviceQueueFamilyProperties()."); | 
 |     } else { | 
 |         // Check that the requested queue properties are valid | 
 |         for (uint32_t i=0; i<pCreateInfo->queueCreateInfoCount; i++) { | 
 |             uint32_t requestedIndex = pCreateInfo->pQueueCreateInfos[i].queueFamilyIndex; | 
 |             if (phy_dev_data->queueFamilyProperties.size() <= requestedIndex) { // requested index is out of bounds for this physical device | 
 |                 skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL", | 
 |                     "Invalid queue create request in vkCreateDevice(). Invalid queueFamilyIndex %u requested.", requestedIndex); | 
 |             } else if (pCreateInfo->pQueueCreateInfos[i].queueCount > phy_dev_data->queueFamilyProperties[requestedIndex]->queueCount) { | 
 |                 skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL", | 
 |                     "Invalid queue create request in vkCreateDevice(). QueueFamilyIndex %u only has %u queues, but requested queueCount is %u.", requestedIndex, phy_dev_data->queueFamilyProperties[requestedIndex]->queueCount, pCreateInfo->pQueueCreateInfos[i].queueCount); | 
 |             } | 
 |         } | 
 |     } | 
 |     // Check that any requested features are available | 
 |     if (pCreateInfo->pEnabledFeatures) { | 
 |         phy_dev_data->requestedPhysicalDeviceFeatures = *(pCreateInfo->pEnabledFeatures); | 
 |         skipCall |= validate_features_request(phy_dev_data); | 
 |     } | 
 |     if (skipCall) | 
 |         return VK_ERROR_VALIDATION_FAILED; | 
 |  | 
 |     layer_data *my_device_data = get_my_data_ptr(get_dispatch_key(*pDevice), layer_data_map); | 
 |     VkResult result = my_device_data->device_dispatch_table->CreateDevice(gpu, pCreateInfo, pAllocator, pDevice); | 
 |     if (result == VK_SUCCESS) { | 
 |         my_device_data->report_data = layer_debug_report_create_device(phy_dev_data->report_data, *pDevice); | 
 |         createDeviceRegisterExtensions(pCreateInfo, *pDevice); | 
 |         my_device_data->physicalDevice = gpu; | 
 |     } | 
 |     return result; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyDevice(VkDevice device, const VkAllocationCallbacks* pAllocator) | 
 | { | 
 |     // Free device lifetime allocations | 
 |     dispatch_key key = get_dispatch_key(device); | 
 |     layer_data *my_device_data = get_my_data_ptr(key, layer_data_map); | 
 |     my_device_data->device_dispatch_table->DestroyDevice(device, pAllocator); | 
 |     tableDebugMarkerMap.erase(key); | 
 |     delete my_device_data->device_dispatch_table; | 
 |     layer_data_map.erase(key); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateCommandPool(VkDevice device, const VkCommandPoolCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkCommandPool* pCommandPool) | 
 | { | 
 |     // TODO : Verify that requested QueueFamilyIndex for this pool exists | 
 |     VkResult result = get_my_data_ptr(get_dispatch_key(device), layer_data_map)->device_dispatch_table->CreateCommandPool(device, pCreateInfo, pAllocator, pCommandPool); | 
 |     return result; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyCommandPool(VkDevice device, VkCommandPool commandPool, const VkAllocationCallbacks* pAllocator) | 
 | { | 
 |     get_my_data_ptr(get_dispatch_key(device), layer_data_map)->device_dispatch_table->DestroyCommandPool(device, commandPool, pAllocator); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkResetCommandPool(VkDevice device, VkCommandPool commandPool, VkCommandPoolResetFlags flags) | 
 | { | 
 |     VkResult result = get_my_data_ptr(get_dispatch_key(device), layer_data_map)->device_dispatch_table->ResetCommandPool(device, commandPool, flags); | 
 |     return result; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkAllocateCommandBuffers(VkDevice device, const VkCommandBufferAllocateInfo* pCreateInfo, VkCommandBuffer* pCommandBuffer) | 
 | { | 
 |     VkResult result = get_my_data_ptr(get_dispatch_key(device), layer_data_map)->device_dispatch_table->AllocateCommandBuffers(device, pCreateInfo, pCommandBuffer); | 
 |     return result; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkFreeCommandBuffers(VkDevice device, VkCommandPool commandPool, uint32_t count, const VkCommandBuffer* pCommandBuffers) | 
 | { | 
 |     get_my_data_ptr(get_dispatch_key(device), layer_data_map)->device_dispatch_table->FreeCommandBuffers(device, commandPool, count, pCommandBuffers); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkGetDeviceQueue(VkDevice device, uint32_t queueFamilyIndex, uint32_t queueIndex, VkQueue* pQueue) | 
 | { | 
 |     VkBool32 skipCall = VK_FALSE; | 
 |     layer_data *dev_data = get_my_data_ptr(get_dispatch_key(device), layer_data_map); | 
 |     VkPhysicalDevice gpu = dev_data->physicalDevice; | 
 |     layer_data *phy_dev_data = get_my_data_ptr(get_dispatch_key(gpu), layer_data_map); | 
 |     if (queueFamilyIndex >= phy_dev_data->queueFamilyProperties.size()) { // requested index is out of bounds for this physical device | 
 |         skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL", | 
 |             "Invalid queueFamilyIndex %u requested in vkGetDeviceQueue().", queueFamilyIndex); | 
 |     } else if (queueIndex >= phy_dev_data->queueFamilyProperties[queueFamilyIndex]->queueCount) { | 
 |         skipCall |= log_msg(phy_dev_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, VK_OBJECT_TYPE_PHYSICAL_DEVICE, 0, 0, DEVLIMITS_INVALID_QUEUE_CREATE_REQUEST, "DL", | 
 |             "Invalid queue request in vkGetDeviceQueue(). QueueFamilyIndex %u only has %u queues, but requested queueIndex is %u.", queueFamilyIndex, phy_dev_data->queueFamilyProperties[queueFamilyIndex]->queueCount, queueIndex); | 
 |     } | 
 |     if (skipCall) | 
 |         return; | 
 |     dev_data->device_dispatch_table->GetDeviceQueue(device, queueFamilyIndex, queueIndex, pQueue); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdUpdateBuffer( | 
 |     VkCommandBuffer commandBuffer, | 
 |     VkBuffer dstBuffer, | 
 |     VkDeviceSize dstOffset, | 
 |     VkDeviceSize dataSize, | 
 |     const uint32_t* pData) | 
 | { | 
 |     layer_data *dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |  | 
 |     // dstOffset is the byte offset into the buffer to start updating and must be a multiple of 4. | 
 |     if (dstOffset & 3) { | 
 |         layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |         if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, (VkDebugReportObjectTypeLUNARG)0, 0, 0, 1, "DL", | 
 |         "vkCmdUpdateBuffer parameter, VkDeviceSize dstOffset, is not a multiple of 4")) { | 
 |             return; | 
 |         } | 
 |     } | 
 |  | 
 |     // dataSize is the number of bytes to update, which must be a multiple of 4. | 
 |     if (dataSize & 3) { | 
 |         layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |         if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, (VkDebugReportObjectTypeLUNARG)0, 0, 0, 1, "DL", | 
 |         "vkCmdUpdateBuffer parameter, VkDeviceSize dataSize, is not a multiple of 4")) { | 
 |             return; | 
 |         } | 
 |     } | 
 |  | 
 |     dev_data->device_dispatch_table->CmdUpdateBuffer(commandBuffer, dstBuffer, dstOffset, dataSize, pData); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkCmdFillBuffer( | 
 |     VkCommandBuffer commandBuffer, | 
 |     VkBuffer dstBuffer, | 
 |     VkDeviceSize dstOffset, | 
 |     VkDeviceSize size, | 
 |     uint32_t data) | 
 | { | 
 |     layer_data *dev_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |  | 
 |     // dstOffset is the byte offset into the buffer to start filling and must be a multiple of 4. | 
 |     if (dstOffset & 3) { | 
 |         layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |         if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, (VkDebugReportObjectTypeLUNARG)0, 0, 0, 1, "DL", | 
 |         "vkCmdFillBuffer parameter, VkDeviceSize dstOffset, is not a multiple of 4")) { | 
 |             return; | 
 |         } | 
 |     } | 
 |  | 
 |     // size is the number of bytes to fill, which must be a multiple of 4. | 
 |     if (size & 3) { | 
 |         layer_data *my_data = get_my_data_ptr(get_dispatch_key(commandBuffer), layer_data_map); | 
 |         if (log_msg(my_data->report_data, VK_DEBUG_REPORT_ERROR_BIT, (VkDebugReportObjectTypeLUNARG)0, 0, 0, 1, "DL", | 
 |         "vkCmdFillBuffer parameter, VkDeviceSize size, is not a multiple of 4")) { | 
 |             return; | 
 |         } | 
 |     } | 
 |  | 
 |     dev_data->device_dispatch_table->CmdFillBuffer(commandBuffer, dstBuffer, dstOffset, size, data); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkCreateDebugReportCallbackLUNARG( | 
 |         VkInstance                                  instance, | 
 |         VkDebugReportCallbackCreateInfoLUNARG*      pCreateInfo, | 
 |         const VkAllocationCallbacks*                pAllocator, | 
 |         VkDebugReportCallbackLUNARG*                pMsgCallback) | 
 | { | 
 |     layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map); | 
 |     VkResult res = my_data->instance_dispatch_table->CreateDebugReportCallbackLUNARG(instance, pCreateInfo, pAllocator, pMsgCallback); | 
 |     if (VK_SUCCESS == res) { | 
 |         res = layer_create_msg_callback(my_data->report_data, pCreateInfo, pAllocator, pMsgCallback); | 
 |     } | 
 |     return res; | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDestroyDebugReportCallbackLUNARG( | 
 |         VkInstance                                  instance, | 
 |         VkDebugReportCallbackLUNARG                 msgCallback, | 
 |         const VkAllocationCallbacks*                pAllocator) | 
 | { | 
 |     layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map); | 
 |     my_data->instance_dispatch_table->DestroyDebugReportCallbackLUNARG(instance, msgCallback, pAllocator); | 
 |     layer_destroy_msg_callback(my_data->report_data, msgCallback, pAllocator); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL vkDebugReportMessageLUNARG( | 
 |         VkInstance                                  instance, | 
 |         VkDebugReportFlagsLUNARG                    flags, | 
 |         VkDebugReportObjectTypeLUNARG               objType, | 
 |         uint64_t                                    object, | 
 |         size_t                                      location, | 
 |         int32_t                                     msgCode, | 
 |         const char*                                 pLayerPrefix, | 
 |         const char*                                 pMsg) | 
 | { | 
 |     layer_data *my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map); | 
 |     my_data->instance_dispatch_table->DebugReportMessageLUNARG(instance, flags, objType, object, location, msgCode, pLayerPrefix, pMsg); | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetDeviceProcAddr(VkDevice dev, const char* funcName) | 
 | { | 
 |     if (dev == NULL) | 
 |         return NULL; | 
 |  | 
 |     layer_data *my_data; | 
 |     /* loader uses this to force layer initialization; device object is wrapped */ | 
 |     if (!strcmp(funcName, "vkGetDeviceProcAddr")) { | 
 |         VkBaseLayerObject* wrapped_dev = (VkBaseLayerObject*) dev; | 
 |         my_data = get_my_data_ptr(get_dispatch_key(wrapped_dev->baseObject), layer_data_map); | 
 |         my_data->device_dispatch_table = new VkLayerDispatchTable; | 
 |         layer_initialize_dispatch_table(my_data->device_dispatch_table, wrapped_dev); | 
 |         return (PFN_vkVoidFunction) vkGetDeviceProcAddr; | 
 |     } | 
 |     my_data = get_my_data_ptr(get_dispatch_key(dev), layer_data_map); | 
 |     if (!strcmp(funcName, "vkCreateDevice")) | 
 |         return (PFN_vkVoidFunction) vkCreateDevice; | 
 |     if (!strcmp(funcName, "vkDestroyDevice")) | 
 |         return (PFN_vkVoidFunction) vkDestroyDevice; | 
 |     if (!strcmp(funcName, "vkGetDeviceQueue")) | 
 |         return (PFN_vkVoidFunction) vkGetDeviceQueue; | 
 |     if (!strcmp(funcName, "CreateCommandPool")) | 
 |         return (PFN_vkVoidFunction) vkCreateCommandPool; | 
 |     if (!strcmp(funcName, "DestroyCommandPool")) | 
 |         return (PFN_vkVoidFunction) vkDestroyCommandPool; | 
 |     if (!strcmp(funcName, "ResetCommandPool")) | 
 |         return (PFN_vkVoidFunction) vkResetCommandPool; | 
 |     if (!strcmp(funcName, "vkAllocateCommandBuffers")) | 
 |         return (PFN_vkVoidFunction) vkAllocateCommandBuffers; | 
 |     if (!strcmp(funcName, "vkFreeCommandBuffers")) | 
 |         return (PFN_vkVoidFunction) vkFreeCommandBuffers; | 
 |     if (!strcmp(funcName, "vkCmdUpdateBuffer")) | 
 |         return (PFN_vkVoidFunction) vkCmdUpdateBuffer; | 
 |     if (!strcmp(funcName, "vkCmdFillBuffer")) | 
 |         return (PFN_vkVoidFunction) vkCmdFillBuffer; | 
 |  | 
 |     VkLayerDispatchTable* pTable = my_data->device_dispatch_table; | 
 |     { | 
 |         if (pTable->GetDeviceProcAddr == NULL) | 
 |             return NULL; | 
 |         return pTable->GetDeviceProcAddr(dev, funcName); | 
 |     } | 
 | } | 
 |  | 
 | VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char* funcName) | 
 | { | 
 |     PFN_vkVoidFunction fptr; | 
 |     if (instance == NULL) | 
 |         return NULL; | 
 |  | 
 |     layer_data *my_data; | 
 |     /* loader uses this to force layer initialization; instance object is wrapped */ | 
 |     if (!strcmp(funcName, "vkGetInstanceProcAddr")) { | 
 |         VkBaseLayerObject* wrapped_inst = (VkBaseLayerObject*) instance; | 
 |         my_data = get_my_data_ptr(get_dispatch_key(wrapped_inst->baseObject), layer_data_map); | 
 |         my_data->instance_dispatch_table = new VkLayerInstanceDispatchTable; | 
 |         layer_init_instance_dispatch_table(my_data->instance_dispatch_table, wrapped_inst); | 
 |         return (PFN_vkVoidFunction) vkGetInstanceProcAddr; | 
 |     } | 
 |     my_data = get_my_data_ptr(get_dispatch_key(instance), layer_data_map); | 
 |     if (!strcmp(funcName, "vkCreateInstance")) | 
 |         return (PFN_vkVoidFunction) vkCreateInstance; | 
 |     if (!strcmp(funcName, "vkDestroyInstance")) | 
 |         return (PFN_vkVoidFunction) vkDestroyInstance; | 
 |     if (!strcmp(funcName, "vkEnumeratePhysicalDevices")) | 
 |         return (PFN_vkVoidFunction) vkEnumeratePhysicalDevices; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceFeatures")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceFeatures; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceFormatProperties")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceFormatProperties; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceImageFormatProperties")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceImageFormatProperties; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceProperties")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceProperties; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceQueueFamilyProperties")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceQueueFamilyProperties; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceMemoryProperties")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceMemoryProperties; | 
 |     if (!strcmp(funcName, "vkGetPhysicalDeviceSparseImageFormatProperties")) | 
 |         return (PFN_vkVoidFunction) vkGetPhysicalDeviceSparseImageFormatProperties; | 
 |     if (!strcmp(funcName, "vkEnumerateInstanceLayerProperties")) | 
 |         return (PFN_vkVoidFunction) vkEnumerateInstanceLayerProperties; | 
 |     if (!strcmp(funcName, "vkEnumerateInstanceExtensionProperties")) | 
 |         return (PFN_vkVoidFunction) vkEnumerateInstanceExtensionProperties; | 
 |  | 
 |     fptr = debug_report_get_instance_proc_addr(my_data->report_data, funcName); | 
 |     if (fptr) | 
 |         return fptr; | 
 |  | 
 |     { | 
 |         VkLayerInstanceDispatchTable* pTable = my_data->instance_dispatch_table; | 
 |         if (pTable->GetInstanceProcAddr == NULL) | 
 |             return NULL; | 
 |         return pTable->GetInstanceProcAddr(instance, funcName); | 
 |     } | 
 | } |