| /* |
| * |
| * Copyright (C) 2015 Valve Corporation |
| * Copyright (C) 2015 Google Inc. |
| * |
| * 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: David Pinedo <david@lunarg.com> |
| * Author: Jon Ashburn <jon@lunarg.com> |
| */ |
| #include <string.h> |
| #include <stdlib.h> |
| #include <assert.h> |
| #include "vk_dispatch_table_helper.h" |
| #include "vulkan/vk_layer.h" |
| #include "vk_layer_table.h" |
| #include "vk_layer_extension_utils.h" |
| |
| static const VkLayerProperties globalLayerProps[] = { |
| { |
| "VK_LAYER_LUNARG_basic", |
| VK_API_VERSION, // specVersion |
| 1, // implementationVersion |
| "LunarG Sample Layer", |
| } |
| }; |
| |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkLayerExtension1(VkDevice device) |
| { |
| printf("In vkLayerExtension1() call w/ device: %p\n", (void*)device); |
| printf("vkLayerExtension1 returning SUCCESS\n"); |
| return VK_SUCCESS; |
| } |
| |
| static const VkLayerProperties basic_physicaldevice_layers[] = { |
| { |
| "VK_LAYER_LUNARG_basic", |
| VK_API_VERSION, |
| VK_MAKE_VERSION(0, 1, 0), |
| "Sample layer: basic, implements vkLayerExtension1", |
| } |
| }; |
| |
| /* Must use Vulkan name so that loader finds it */ |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceLayerProperties( |
| VkPhysicalDevice physicalDevice, |
| uint32_t* pCount, |
| VkLayerProperties* pProperties) |
| { |
| /* Mem tracker's physical device layers are the same as global */ |
| return util_GetLayerProperties(ARRAY_SIZE(basic_physicaldevice_layers), basic_physicaldevice_layers, |
| pCount, pProperties); |
| } |
| |
| static const VkExtensionProperties basic_physicaldevice_extensions[] = { |
| { |
| "vkLayerExtension1", |
| VK_MAKE_VERSION(0, 1, 0), |
| } |
| }; |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateDeviceExtensionProperties( |
| VkPhysicalDevice physicalDevice, |
| const char *pLayerName, |
| uint32_t *pCount, |
| VkExtensionProperties *pProperties) |
| { |
| if (pLayerName == NULL) { |
| return instance_dispatch_table(physicalDevice)->EnumerateDeviceExtensionProperties( |
| physicalDevice, |
| NULL, |
| pCount, |
| pProperties); |
| } else { |
| return util_GetExtensionProperties(ARRAY_SIZE(basic_physicaldevice_extensions), |
| basic_physicaldevice_extensions, |
| pCount, pProperties); |
| } |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL basic_CreateInstance( |
| const VkInstanceCreateInfo* pCreateInfo, |
| const VkAllocationCallbacks* pAllocator, |
| VkInstance* pInstance) |
| { |
| VkLayerInstanceCreateInfo *chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO); |
| |
| assert(chain_info->u.pLayerInfo); |
| PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr; |
| PFN_vkCreateInstance fpCreateInstance = (PFN_vkCreateInstance) fpGetInstanceProcAddr(NULL, "vkCreateInstance"); |
| if (fpCreateInstance == NULL) { |
| return VK_ERROR_INITIALIZATION_FAILED; |
| } |
| |
| // Advance the link info for the next element on the chain |
| chain_info->u.pLayerInfo = chain_info->u.pLayerInfo->pNext; |
| |
| VkResult result = fpCreateInstance(pCreateInfo, pAllocator, pInstance); |
| if (result != VK_SUCCESS) |
| return result; |
| |
| initInstanceTable(*pInstance, fpGetInstanceProcAddr); |
| |
| return result; |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL basic_EnumeratePhysicalDevices( |
| VkInstance instance, |
| uint32_t* pPhysicalDeviceCount, |
| VkPhysicalDevice* pPhysicalDevices) |
| { |
| printf("At start of wrapped vkEnumeratePhysicalDevices() call w/ inst: %p\n", (void*)instance); |
| VkResult result = instance_dispatch_table(instance)->EnumeratePhysicalDevices(instance, pPhysicalDeviceCount, pPhysicalDevices); |
| printf("Completed wrapped vkEnumeratePhysicalDevices() call w/ count %u\n", *pPhysicalDeviceCount); |
| return result; |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL basic_CreateDevice(VkPhysicalDevice physicalDevice, const VkDeviceCreateInfo* pCreateInfo, const VkAllocationCallbacks* pAllocator, VkDevice* pDevice) |
| { |
| printf("VK_LAYER_LUNARG_Basic: At start of vkCreateDevice() call w/ gpu: %p\n", (void*)physicalDevice); |
| |
| VkLayerDeviceCreateInfo *chain_info = get_chain_info(pCreateInfo, VK_LAYER_LINK_INFO); |
| |
| assert(chain_info->u.pLayerInfo); |
| PFN_vkGetInstanceProcAddr fpGetInstanceProcAddr = chain_info->u.pLayerInfo->pfnNextGetInstanceProcAddr; |
| PFN_vkGetDeviceProcAddr fpGetDeviceProcAddr = chain_info->u.pLayerInfo->pfnNextGetDeviceProcAddr; |
| PFN_vkCreateDevice fpCreateDevice = (PFN_vkCreateDevice) fpGetInstanceProcAddr(NULL, "vkCreateDevice"); |
| if (fpCreateDevice == NULL) { |
| return VK_ERROR_INITIALIZATION_FAILED; |
| } |
| |
| // Advance the link info for the next element on the chain |
| chain_info->u.pLayerInfo = chain_info->u.pLayerInfo->pNext; |
| |
| VkResult result = fpCreateDevice(physicalDevice, pCreateInfo, pAllocator, pDevice); |
| if (result != VK_SUCCESS) { |
| return result; |
| } |
| |
| initDeviceTable(*pDevice, fpGetDeviceProcAddr); |
| |
| printf("VK_LAYER_LUNARG_Basic: Completed vkCreateDevice() call w/ pDevice, Device %p: %p\n", (void*)pDevice, (void *) *pDevice); |
| return result; |
| } |
| |
| /* hook DestroyDevice to remove tableMap entry */ |
| VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL basic_DestroyDevice(VkDevice device, const VkAllocationCallbacks* pAllocator) |
| { |
| dispatch_key key = get_dispatch_key(device); |
| device_dispatch_table(device)->DestroyDevice(device, pAllocator); |
| destroy_device_dispatch_table(key); |
| } |
| |
| /* hook DestroyInstance to remove tableInstanceMap entry */ |
| VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL basic_DestroyInstance(VkInstance instance, const VkAllocationCallbacks* pAllocator) |
| { |
| dispatch_key key = get_dispatch_key(instance); |
| instance_dispatch_table(instance)->DestroyInstance(instance, pAllocator); |
| destroy_instance_dispatch_table(key); |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR void VKAPI_CALL basic_GetPhysicalDeviceFormatProperties(VkPhysicalDevice gpu, VkFormat format, VkFormatProperties *pFormatInfo) |
| { |
| printf("At start of wrapped vkGetPhysicalDeviceFormatProperties() call w/ gpu: %p\n", (void*)gpu); |
| instance_dispatch_table(gpu)->GetPhysicalDeviceFormatProperties(gpu, format, pFormatInfo); |
| printf("Completed wrapped vkGetPhysicalDeviceFormatProperties() call w/ gpu: %p\n", (void*)gpu); |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetDeviceProcAddr(VkDevice device, const char* pName) |
| { |
| if (!strcmp("vkGetDeviceProcAddr", pName)) |
| return (PFN_vkVoidFunction) vkGetDeviceProcAddr; |
| if (!strcmp("vkDestroyDevice", pName)) |
| return (PFN_vkVoidFunction) basic_DestroyDevice; |
| if (!strcmp("vkLayerExtension1", pName)) |
| return (PFN_vkVoidFunction) vkLayerExtension1; |
| |
| if (device == NULL) |
| return NULL; |
| |
| if (device_dispatch_table(device)->GetDeviceProcAddr == NULL) |
| return NULL; |
| return device_dispatch_table(device)->GetDeviceProcAddr(device, pName); |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char* pName) |
| { |
| if (!strcmp("vkGetInstanceProcAddr", pName)) |
| return (PFN_vkVoidFunction) vkGetInstanceProcAddr; |
| if (!strcmp("vkEnumerateDeviceLayerProperties", pName)) |
| return (PFN_vkVoidFunction) vkEnumerateDeviceLayerProperties; |
| if (!strcmp("vkEnumerateDeviceExtensionProperties", pName)) |
| return (PFN_vkVoidFunction) vkEnumerateDeviceExtensionProperties; |
| if (!strcmp("vkGetPhysicalDeviceFormatProperties", pName)) |
| return (PFN_vkVoidFunction) basic_GetPhysicalDeviceFormatProperties; |
| if (!strcmp("vkCreateInstance", pName)) |
| return (PFN_vkVoidFunction) basic_CreateInstance; |
| if (!strcmp("vkDestroyInstance", pName)) |
| return (PFN_vkVoidFunction) basic_DestroyInstance; |
| if (!strcmp("vkCreateDevice", pName)) |
| return (PFN_vkVoidFunction) basic_CreateDevice; |
| if (!strcmp("vkEnumeratePhysicalDevices", pName)) |
| return (PFN_vkVoidFunction) basic_EnumeratePhysicalDevices; |
| |
| if (instance == NULL) |
| return NULL; |
| |
| if (instance_dispatch_table(instance)->GetInstanceProcAddr == NULL) |
| return NULL; |
| return instance_dispatch_table(instance)->GetInstanceProcAddr(instance, pName); |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceExtensionProperties(const char *pLayerName, uint32_t *pCount, VkExtensionProperties* pProperties) |
| { |
| return util_GetExtensionProperties(0, NULL, pCount, pProperties); |
| } |
| |
| VK_LAYER_EXPORT VKAPI_ATTR VkResult VKAPI_CALL vkEnumerateInstanceLayerProperties(uint32_t *pCount, VkLayerProperties* pProperties) |
| { |
| return util_GetLayerProperties(ARRAY_SIZE(globalLayerProps), globalLayerProps, pCount, pProperties); |
| } |