/* * * Copyright (c) 2014-2016 The Khronos Group Inc. * Copyright (c) 2014-2016 Valve Corporation * Copyright (c) 2014-2016 LunarG, Inc. * Copyright (C) 2015 Google 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. * * Author: Jon Ashburn * Author: Courtney Goeltzenleuchter * Author: Chia-I Wu * Author: Chia-I Wu * Author: Mark Lobodzinski * */ #ifndef LOADER_H #define LOADER_H #include #include "vk_loader_platform.h" #include "vk_loader_layer.h" #include #include #include #if defined(__GNUC__) && __GNUC__ >= 4 #define LOADER_EXPORT __attribute__((visibility("default"))) #elif defined(__SUNPRO_C) && (__SUNPRO_C >= 0x590) #define LOADER_EXPORT __attribute__((visibility("default"))) #else #define LOADER_EXPORT #endif // A debug option to disable allocators at compile time to investigate future issues. #define DEBUG_DISABLE_APP_ALLOCATORS 0 #define MAX_STRING_SIZE 1024 #define VK_MAJOR(version) (version >> 22) #define VK_MINOR(version) ((version >> 12) & 0x3ff) #define VK_PATCH(version) (version & 0xfff) enum layer_type { VK_LAYER_TYPE_INSTANCE_EXPLICIT = 0x1, VK_LAYER_TYPE_INSTANCE_IMPLICIT = 0x2, VK_LAYER_TYPE_META_EXPLICT = 0x4, }; typedef enum VkStringErrorFlagBits { VK_STRING_ERROR_NONE = 0x00000000, VK_STRING_ERROR_LENGTH = 0x00000001, VK_STRING_ERROR_BAD_DATA = 0x00000002, } VkStringErrorFlagBits; typedef VkFlags VkStringErrorFlags; static const int MaxLoaderStringLength = 256; static const char UTF8_ONE_BYTE_CODE = 0xC0; static const char UTF8_ONE_BYTE_MASK = 0xE0; static const char UTF8_TWO_BYTE_CODE = 0xE0; static const char UTF8_TWO_BYTE_MASK = 0xF0; static const char UTF8_THREE_BYTE_CODE = 0xF0; static const char UTF8_THREE_BYTE_MASK = 0xF8; static const char UTF8_DATA_BYTE_CODE = 0x80; static const char UTF8_DATA_BYTE_MASK = 0xC0; static const char std_validation_names[7][VK_MAX_EXTENSION_NAME_SIZE] = { "VK_LAYER_GOOGLE_threading", "VK_LAYER_LUNARG_parameter_validation", "VK_LAYER_LUNARG_object_tracker", "VK_LAYER_LUNARG_image", "VK_LAYER_LUNARG_core_validation", "VK_LAYER_LUNARG_swapchain", "VK_LAYER_GOOGLE_unique_objects"}; // form of all dynamic lists/arrays // only the list element should be changed struct loader_generic_list { size_t capacity; uint32_t count; void *list; }; struct loader_extension_list { size_t capacity; uint32_t count; VkExtensionProperties *list; }; struct loader_dev_ext_props { VkExtensionProperties props; uint32_t entrypoint_count; char **entrypoints; }; struct loader_device_extension_list { size_t capacity; uint32_t count; struct loader_dev_ext_props *list; }; struct loader_name_value { char name[MAX_STRING_SIZE]; char value[MAX_STRING_SIZE]; }; struct loader_layer_functions { char str_gipa[MAX_STRING_SIZE]; char str_gdpa[MAX_STRING_SIZE]; PFN_vkGetInstanceProcAddr get_instance_proc_addr; PFN_vkGetDeviceProcAddr get_device_proc_addr; }; struct loader_layer_properties { VkLayerProperties info; enum layer_type type; char lib_name[MAX_STRING_SIZE]; loader_platform_dl_handle lib_handle; struct loader_layer_functions functions; struct loader_extension_list instance_extension_list; struct loader_device_extension_list device_extension_list; struct loader_name_value disable_env_var; struct loader_name_value enable_env_var; }; struct loader_layer_list { size_t capacity; uint32_t count; struct loader_layer_properties *list; }; struct loader_dispatch_hash_list { size_t capacity; uint32_t count; uint32_t *index; // index into the dev_ext dispatch table }; #define MAX_NUM_DEV_EXTS 250 // loader_dispatch_hash_entry and loader_dev_ext_dispatch_table.dev_ext have // one to one correspondence; one loader_dispatch_hash_entry for one dev_ext // dispatch entry. // Also have a one to one correspondence with functions in dev_ext_trampoline.c struct loader_dispatch_hash_entry { char *func_name; struct loader_dispatch_hash_list list; // to handle hashing collisions }; typedef void(VKAPI_PTR *PFN_vkDevExt)(VkDevice device); struct loader_dev_ext_dispatch_table { PFN_vkDevExt dev_ext[MAX_NUM_DEV_EXTS]; }; struct loader_dev_dispatch_table { VkLayerDispatchTable core_dispatch; struct loader_dev_ext_dispatch_table ext_dispatch; }; // per CreateDevice structure struct loader_device { struct loader_dev_dispatch_table loader_dispatch; VkDevice device; // device object from the icd struct loader_layer_list activated_layer_list; VkAllocationCallbacks alloc_callbacks; struct loader_device *next; }; /* per ICD structure */ struct loader_icd { // pointers to find other structs const struct loader_scanned_icds *this_icd_lib; const struct loader_instance *this_instance; struct loader_device *logical_device_list; VkInstance instance; // instance object from the icd PFN_vkGetDeviceProcAddr GetDeviceProcAddr; PFN_vkDestroyInstance DestroyInstance; PFN_vkEnumeratePhysicalDevices EnumeratePhysicalDevices; PFN_vkGetPhysicalDeviceFeatures GetPhysicalDeviceFeatures; PFN_vkGetPhysicalDeviceFormatProperties GetPhysicalDeviceFormatProperties; PFN_vkGetPhysicalDeviceImageFormatProperties GetPhysicalDeviceImageFormatProperties; PFN_vkCreateDevice CreateDevice; PFN_vkGetPhysicalDeviceProperties GetPhysicalDeviceProperties; PFN_vkGetPhysicalDeviceQueueFamilyProperties GetPhysicalDeviceQueueFamilyProperties; PFN_vkGetPhysicalDeviceMemoryProperties GetPhysicalDeviceMemoryProperties; PFN_vkEnumerateDeviceExtensionProperties EnumerateDeviceExtensionProperties; PFN_vkGetPhysicalDeviceSparseImageFormatProperties GetPhysicalDeviceSparseImageFormatProperties; PFN_vkCreateDebugReportCallbackEXT CreateDebugReportCallbackEXT; PFN_vkDestroyDebugReportCallbackEXT DestroyDebugReportCallbackEXT; PFN_vkDebugReportMessageEXT DebugReportMessageEXT; PFN_vkGetPhysicalDeviceSurfaceSupportKHR GetPhysicalDeviceSurfaceSupportKHR; PFN_vkGetPhysicalDeviceSurfaceCapabilitiesKHR GetPhysicalDeviceSurfaceCapabilitiesKHR; PFN_vkGetPhysicalDeviceSurfaceFormatsKHR GetPhysicalDeviceSurfaceFormatsKHR; PFN_vkGetPhysicalDeviceSurfacePresentModesKHR GetPhysicalDeviceSurfacePresentModesKHR; PFN_vkGetPhysicalDeviceExternalImageFormatPropertiesNV GetPhysicalDeviceExternalImageFormatPropertiesNV; #ifdef VK_USE_PLATFORM_WIN32_KHR PFN_vkCreateWin32SurfaceKHR CreateWin32SurfaceKHR; PFN_vkGetPhysicalDeviceWin32PresentationSupportKHR GetPhysicalDeviceWin32PresentationSupportKHR; #endif #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_XCB_KHR PFN_vkCreateXcbSurfaceKHR CreateXcbSurfaceKHR; PFN_vkGetPhysicalDeviceXcbPresentationSupportKHR GetPhysicalDeviceXcbPresentationSupportKHR; #endif #ifdef VK_USE_PLATFORM_XLIB_KHR PFN_vkCreateXlibSurfaceKHR CreateXlibSurfaceKHR; PFN_vkGetPhysicalDeviceXlibPresentationSupportKHR GetPhysicalDeviceXlibPresentationSupportKHR; #endif PFN_vkGetPhysicalDeviceDisplayPropertiesKHR GetPhysicalDeviceDisplayPropertiesKHR; PFN_vkGetPhysicalDeviceDisplayPlanePropertiesKHR GetPhysicalDeviceDisplayPlanePropertiesKHR; PFN_vkGetDisplayPlaneSupportedDisplaysKHR GetDisplayPlaneSupportedDisplaysKHR; PFN_vkGetDisplayModePropertiesKHR GetDisplayModePropertiesKHR; PFN_vkCreateDisplayModeKHR CreateDisplayModeKHR; PFN_vkGetDisplayPlaneCapabilitiesKHR GetDisplayPlaneCapabilitiesKHR; PFN_vkCreateDisplayPlaneSurfaceKHR CreateDisplayPlaneSurfaceKHR; PFN_vkDestroySurfaceKHR DestroySurfaceKHR; PFN_vkCreateSwapchainKHR CreateSwapchainKHR; struct loader_icd *next; }; // per ICD library structure struct loader_icd_libs { size_t capacity; uint32_t count; struct loader_scanned_icds *list; }; union loader_instance_extension_enables { struct { uint8_t ext_debug_report : 1; uint8_t nv_external_memory_capabilities : 1; }; uint64_t padding[4]; }; // per instance structure struct loader_instance { VkLayerInstanceDispatchTable *disp; // must be first entry in structure uint32_t total_gpu_count; // count of the next two arrays struct loader_physical_device *phys_devs_term; struct loader_physical_device_tramp * phys_devs; // tramp wrapped physDev obj list uint32_t total_icd_count; struct loader_icd *icds; struct loader_instance *next; struct loader_extension_list ext_list; // icds and loaders extensions union loader_instance_extension_enables enabled_known_extensions; struct loader_icd_libs icd_libs; struct loader_layer_list instance_layer_list; struct loader_dispatch_hash_entry disp_hash[MAX_NUM_DEV_EXTS]; struct loader_msg_callback_map_entry *icd_msg_callback_map; struct loader_layer_list activated_layer_list; bool activated_layers_are_std_val; VkInstance instance; // layers/ICD instance returned to trampoline VkLayerDbgFunctionNode *DbgFunctionHead; uint32_t num_tmp_callbacks; VkDebugReportCallbackCreateInfoEXT *tmp_dbg_create_infos; VkDebugReportCallbackEXT *tmp_callbacks; VkAllocationCallbacks alloc_callbacks; bool wsi_surface_enabled; #ifdef VK_USE_PLATFORM_WIN32_KHR bool wsi_win32_surface_enabled; #endif #ifdef VK_USE_PLATFORM_MIR_KHR bool wsi_mir_surface_enabled; #endif #ifdef VK_USE_PLATFORM_WAYLAND_KHR bool wsi_wayland_surface_enabled; #endif #ifdef VK_USE_PLATFORM_XCB_KHR bool wsi_xcb_surface_enabled; #endif #ifdef VK_USE_PLATFORM_XLIB_KHR bool wsi_xlib_surface_enabled; #endif #ifdef VK_USE_PLATFORM_ANDROID_KHR bool wsi_android_surface_enabled; #endif bool wsi_display_enabled; }; /* VkPhysicalDevice requires special treatment by loader. Firstly, terminator * code must be able to get the struct loader_icd to call into the proper * driver (multiple ICD/gpu case). This can be accomplished by wrapping the * created VkPhysicalDevice in loader terminate_EnumeratePhysicalDevices(). * Secondly, the loader must be able to handle wrapped by layer VkPhysicalDevice * in trampoline code. This implies, that the loader trampoline code must also * wrap the VkPhysicalDevice object in trampoline code. Thus, loader has to * wrap the VkPhysicalDevice created object twice. In trampoline code it can't * rely on the terminator object wrapping since a layer may also wrap. Since * trampoline code wraps the VkPhysicalDevice this means all loader trampoline * code that passes a VkPhysicalDevice should unwrap it. */ /* per enumerated PhysicalDevice structure, used to wrap in trampoline code and also same structure used to wrap in terminator code */ struct loader_physical_device_tramp { VkLayerInstanceDispatchTable *disp; // must be first entry in structure struct loader_instance *this_instance; VkPhysicalDevice phys_dev; // object from layers/loader terminator }; /* per enumerated PhysicalDevice structure, used to wrap in terminator code */ struct loader_physical_device { VkLayerInstanceDispatchTable *disp; // must be first entry in structure struct loader_icd *this_icd; uint8_t icd_index; VkPhysicalDevice phys_dev; // object from ICD }; struct loader_struct { struct loader_instance *instances; }; struct loader_scanned_icds { char *lib_name; loader_platform_dl_handle handle; uint32_t api_version; uint32_t interface_version; PFN_vkGetInstanceProcAddr GetInstanceProcAddr; PFN_vkCreateInstance CreateInstance; PFN_vkEnumerateInstanceExtensionProperties EnumerateInstanceExtensionProperties; }; static inline struct loader_instance *loader_instance(VkInstance instance) { return (struct loader_instance *)instance; } static inline VkPhysicalDevice loader_unwrap_physical_device(VkPhysicalDevice physicalDevice) { struct loader_physical_device_tramp *phys_dev = (struct loader_physical_device_tramp *)physicalDevice; return phys_dev->phys_dev; } static inline void loader_set_dispatch(void *obj, const void *data) { *((const void **)obj) = data; } static inline VkLayerDispatchTable *loader_get_dispatch(const void *obj) { return *((VkLayerDispatchTable **)obj); } static inline struct loader_dev_dispatch_table * loader_get_dev_dispatch(const void *obj) { return *((struct loader_dev_dispatch_table **)obj); } static inline VkLayerInstanceDispatchTable * loader_get_instance_dispatch(const void *obj) { return *((VkLayerInstanceDispatchTable **)obj); } static inline void loader_init_dispatch(void *obj, const void *data) { #ifdef DEBUG assert(valid_loader_magic_value(obj) && "Incompatible ICD, first dword must be initialized to " "ICD_LOADER_MAGIC. See loader/README.md for details."); #endif loader_set_dispatch(obj, data); } /* global variables used across files */ extern struct loader_struct loader; extern THREAD_LOCAL_DECL struct loader_instance *tls_instance; extern LOADER_PLATFORM_THREAD_ONCE_DEFINITION(once_init); extern loader_platform_thread_mutex loader_lock; extern loader_platform_thread_mutex loader_json_lock; extern const VkLayerInstanceDispatchTable instance_disp; extern const char *std_validation_str; struct loader_msg_callback_map_entry { VkDebugReportCallbackEXT icd_obj; VkDebugReportCallbackEXT loader_obj; }; /* helper function definitions */ void *loader_instance_heap_alloc(const struct loader_instance *instance, size_t size, VkSystemAllocationScope allocationScope); void loader_instance_heap_free(const struct loader_instance *instance, void *pMemory); void *loader_instance_heap_realloc(const struct loader_instance *instance, void *pMemory, size_t orig_size, size_t size, VkSystemAllocationScope alloc_scope); void *loader_instance_tls_heap_alloc(size_t size); void loader_instance_tls_heap_free(void *pMemory); void *loader_device_heap_alloc(const struct loader_device *device, size_t size, VkSystemAllocationScope allocationScope); void loader_device_heap_free(const struct loader_device *device, void *pMemory); void *loader_device_heap_realloc(const struct loader_device *device, void *pMemory, size_t orig_size, size_t size, VkSystemAllocationScope alloc_scope); void loader_log(const struct loader_instance *inst, VkFlags msg_type, int32_t msg_code, const char *format, ...); bool compare_vk_extension_properties(const VkExtensionProperties *op1, const VkExtensionProperties *op2); VkResult loader_validate_layers(const struct loader_instance *inst, const uint32_t layer_count, const char *const *ppEnabledLayerNames, const struct loader_layer_list *list); VkResult loader_validate_instance_extensions( const struct loader_instance *inst, const struct loader_extension_list *icd_exts, const struct loader_layer_list *instance_layer, const VkInstanceCreateInfo *pCreateInfo); void loader_initialize(void); VkResult loader_copy_layer_properties(const struct loader_instance *inst, struct loader_layer_properties *dst, struct loader_layer_properties *src); bool has_vk_extension_property_array(const VkExtensionProperties *vk_ext_prop, const uint32_t count, const VkExtensionProperties *ext_array); bool has_vk_extension_property(const VkExtensionProperties *vk_ext_prop, const struct loader_extension_list *ext_list); VkResult loader_add_to_ext_list(const struct loader_instance *inst, struct loader_extension_list *ext_list, uint32_t prop_list_count, const VkExtensionProperties *props); VkResult loader_add_to_dev_ext_list(const struct loader_instance *inst, struct loader_device_extension_list *ext_list, const VkExtensionProperties *props, uint32_t entry_count, char **entrys); VkResult loader_add_device_extensions(const struct loader_instance *inst, PFN_vkEnumerateDeviceExtensionProperties fpEnumerateDeviceExtensionProperties, VkPhysicalDevice physical_device, const char *lib_name, struct loader_extension_list *ext_list); VkResult loader_init_generic_list(const struct loader_instance *inst, struct loader_generic_list *list_info, size_t element_size); void loader_destroy_generic_list(const struct loader_instance *inst, struct loader_generic_list *list); void loader_destroy_layer_list(const struct loader_instance *inst, struct loader_device *device, struct loader_layer_list *layer_list); void loader_delete_layer_properties(const struct loader_instance *inst, struct loader_layer_list *layer_list); bool loader_find_layer_name_array(const char *name, uint32_t layer_count, const char layer_list[][VK_MAX_EXTENSION_NAME_SIZE]); VkResult loader_expand_layer_names( struct loader_instance *inst, const char *key_name, uint32_t expand_count, const char expand_names[][VK_MAX_EXTENSION_NAME_SIZE], uint32_t *layer_count, char const *const **ppp_layer_names); void loader_init_std_validation_props(struct loader_layer_properties *props); void loader_delete_shadow_dev_layer_names(const struct loader_instance *inst, const VkDeviceCreateInfo *orig, VkDeviceCreateInfo *ours); void loader_delete_shadow_inst_layer_names(const struct loader_instance *inst, const VkInstanceCreateInfo *orig, VkInstanceCreateInfo *ours); VkResult loader_add_to_layer_list(const struct loader_instance *inst, struct loader_layer_list *list, uint32_t prop_list_count, const struct loader_layer_properties *props); void loader_find_layer_name_add_list( const struct loader_instance *inst, const char *name, const enum layer_type type, const struct loader_layer_list *search_list, struct loader_layer_list *found_list); void loader_scanned_icd_clear(const struct loader_instance *inst, struct loader_icd_libs *icd_libs); VkResult loader_icd_scan(const struct loader_instance *inst, struct loader_icd_libs *icds); void loader_layer_scan(const struct loader_instance *inst, struct loader_layer_list *instance_layers); void loader_implicit_layer_scan(const struct loader_instance *inst, struct loader_layer_list *instance_layers); VkResult loader_get_icd_loader_instance_extensions( const struct loader_instance *inst, struct loader_icd_libs *icd_libs, struct loader_extension_list *inst_exts); struct loader_icd *loader_get_icd_and_device(const VkDevice device, struct loader_device **found_dev, uint32_t *icd_index); void loader_init_dispatch_dev_ext(struct loader_instance *inst, struct loader_device *dev); void *loader_dev_ext_gpa(struct loader_instance *inst, const char *funcName); void *loader_get_dev_ext_trampoline(uint32_t index); void loader_override_terminating_device_proc(VkDevice device, struct loader_dev_dispatch_table *disp_table); struct loader_instance *loader_get_instance(const VkInstance instance); void loader_deactivate_layers(const struct loader_instance *instance, struct loader_device *device, struct loader_layer_list *list); struct loader_device * loader_create_logical_device(const struct loader_instance *inst, const VkAllocationCallbacks *pAllocator); void loader_add_logical_device(const struct loader_instance *inst, struct loader_icd *icd, struct loader_device *found_dev); void loader_remove_logical_device(const struct loader_instance *inst, struct loader_icd *icd, struct loader_device *found_dev, const VkAllocationCallbacks *pAllocator); // NOTE: Outside of loader, this entry-point is only proivided for error cleanup. void loader_destroy_logical_device(const struct loader_instance *inst, struct loader_device *dev, const VkAllocationCallbacks *pAllocator); VkResult loader_enable_instance_layers(struct loader_instance *inst, const VkInstanceCreateInfo *pCreateInfo, const struct loader_layer_list *instance_layers); void loader_deactivate_instance_layers(struct loader_instance *instance); VkResult loader_create_instance_chain(const VkInstanceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, struct loader_instance *inst, VkInstance *created_instance); void loader_activate_instance_layer_extensions(struct loader_instance *inst, VkInstance created_inst); VkResult loader_enable_device_layers(const struct loader_instance *inst, struct loader_layer_list *activated_layer_list, const VkDeviceCreateInfo *pCreateInfo, const struct loader_layer_list *device_layers); VkResult loader_create_device_chain(const struct loader_physical_device_tramp *pd, const VkDeviceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, const struct loader_instance *inst, struct loader_device *dev); VkResult loader_validate_device_extensions( struct loader_physical_device_tramp *phys_dev, const struct loader_layer_list *activated_device_layers, const struct loader_extension_list *icd_exts, const VkDeviceCreateInfo *pCreateInfo); /* instance layer chain termination entrypoint definitions */ VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateInstance(const VkInstanceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkInstance *pInstance); VKAPI_ATTR void VKAPI_CALL terminator_DestroyInstance(VkInstance instance, const VkAllocationCallbacks *pAllocator); VKAPI_ATTR VkResult VKAPI_CALL terminator_EnumeratePhysicalDevices(VkInstance instance, uint32_t *pPhysicalDeviceCount, VkPhysicalDevice *pPhysicalDevices); VKAPI_ATTR void VKAPI_CALL terminator_GetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures *pFeatures); VKAPI_ATTR void VKAPI_CALL terminator_GetPhysicalDeviceFormatProperties(VkPhysicalDevice physicalDevice, VkFormat format, VkFormatProperties *pFormatInfo); VKAPI_ATTR VkResult VKAPI_CALL terminator_GetPhysicalDeviceImageFormatProperties( VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkImageTiling tiling, VkImageUsageFlags usage, VkImageCreateFlags flags, VkImageFormatProperties *pImageFormatProperties); VKAPI_ATTR void VKAPI_CALL terminator_GetPhysicalDeviceSparseImageFormatProperties( VkPhysicalDevice physicalDevice, VkFormat format, VkImageType type, VkSampleCountFlagBits samples, VkImageUsageFlags usage, VkImageTiling tiling, uint32_t *pNumProperties, VkSparseImageFormatProperties *pProperties); VKAPI_ATTR void VKAPI_CALL terminator_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties *pProperties); VKAPI_ATTR VkResult VKAPI_CALL terminator_EnumerateDeviceExtensionProperties( VkPhysicalDevice physicalDevice, const char *pLayerName, uint32_t *pCount, VkExtensionProperties *pProperties); VKAPI_ATTR VkResult VKAPI_CALL terminator_EnumerateDeviceLayerProperties(VkPhysicalDevice physicalDevice, uint32_t *pCount, VkLayerProperties *pProperties); VKAPI_ATTR void VKAPI_CALL terminator_GetPhysicalDeviceQueueFamilyProperties( VkPhysicalDevice physicalDevice, uint32_t *pCount, VkQueueFamilyProperties *pProperties); VKAPI_ATTR void VKAPI_CALL terminator_GetPhysicalDeviceMemoryProperties( VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties *pProperties); VKAPI_ATTR VkResult VKAPI_CALL terminator_CreateDevice(VkPhysicalDevice gpu, const VkDeviceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkDevice *pDevice); VkStringErrorFlags vk_string_validate(const int max_length, const char *char_array); #endif /* LOADER_H */