mirror of
https://github.com/charles-lunarg/vk-bootstrap.git
synced 2024-11-22 15:24:34 +00:00
f290028cb5
The original queue query API has shortcomings which cause confusion and
make it harder to do the things people want with vk-bootstrap.
Design features of the new API:
* Choose a queue given a combination of queue types
- Instead of only choosing based on a single queue type
* Allow picking the first or 'preferred' queue for any given combination of queue types
* Allow picking a present queue with a specific surface handle
- Instead of only using the surface the PhysicalDevice was selected with
* Dont need to update the library to support new queue types over time
420 lines
17 KiB
C++
420 lines
17 KiB
C++
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#include "vulkan_mock.hpp"
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#include <cstring>
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#include <algorithm>
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#if defined(__linux__) || defined(__APPLE__)
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#include <dlfcn.h>
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#endif
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#define GPA_IMPL(x) \
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if (strcmp(pName, #x) == 0) { \
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return reinterpret_cast<PFN_vkVoidFunction>(shim_##x); \
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}
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VulkanMock mock;
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EXPORT_MACRO VulkanMock& get_vulkan_mock() {
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mock = VulkanMock{};
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return mock;
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}
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template <typename T> VkResult fill_out_count_pointer_pair(std::vector<T> const& data_vec, uint32_t* pCount, T* pData) {
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if (pCount == nullptr) {
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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if (pData == nullptr) {
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if (pCount) *pCount = static_cast<uint32_t>(data_vec.size());
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return VK_SUCCESS;
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} else {
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uint32_t amount_written = 0;
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uint32_t amount_to_write = static_cast<uint32_t>(data_vec.size());
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if (*pCount < data_vec.size()) {
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amount_to_write = *pCount;
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}
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for (size_t i = 0; i < amount_to_write; i++) {
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pData[i] = data_vec[i];
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amount_written++;
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}
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if (*pCount < data_vec.size()) {
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*pCount = amount_written;
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return VK_INCOMPLETE;
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}
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*pCount = amount_written;
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return VK_SUCCESS;
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}
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkEnumerateInstanceVersion(uint32_t* pApiVersion) {
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if (pApiVersion == nullptr) {
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return VK_ERROR_DEVICE_LOST;
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}
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*pApiVersion = mock.api_version;
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkEnumerateInstanceExtensionProperties(
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const char* pLayerName, uint32_t* pPropertyCount, VkExtensionProperties* pProperties) {
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if (pLayerName) {
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for (size_t i = 0; i < mock.instance_layers.size(); i++) {
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if (strcmp(mock.instance_layers[i].layerName, pLayerName) == 0) {
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return fill_out_count_pointer_pair(mock.per_layer_instance_extension_properties[i], pPropertyCount, pProperties);
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}
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}
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// Layer not found, fill out with empty list
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return fill_out_count_pointer_pair({}, pPropertyCount, pProperties);
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}
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return fill_out_count_pointer_pair(mock.instance_extensions, pPropertyCount, pProperties);
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkEnumerateInstanceLayerProperties(uint32_t* pPropertyCount, VkLayerProperties* pProperties) {
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return fill_out_count_pointer_pair(mock.instance_layers, pPropertyCount, pProperties);
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateInstance([[maybe_unused]] const VkInstanceCreateInfo* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkInstance* pInstance) {
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if (pInstance == nullptr) {
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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*pInstance = get_handle<VkInstance>(0x0000ABCDU);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroyInstance(
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[[maybe_unused]] VkInstance instance, [[maybe_unused]] const VkAllocationCallbacks* pAllocator) {}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateDebugUtilsMessengerEXT([[maybe_unused]] VkInstance instance,
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[[maybe_unused]] const VkDebugUtilsMessengerCreateInfoEXT* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkDebugUtilsMessengerEXT* pMessenger) {
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if (instance == nullptr) {
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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*pMessenger = get_uint64_handle<VkDebugUtilsMessengerEXT>(0xDEBE0000DEBE0000U);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroyDebugUtilsMessengerEXT([[maybe_unused]] VkInstance instance,
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[[maybe_unused]] VkDebugUtilsMessengerEXT messenger,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator) {}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkEnumeratePhysicalDevices(
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VkInstance instance, uint32_t* pPhysicalDeviceCount, VkPhysicalDevice* pPhysicalDevices) {
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if (instance == nullptr) {
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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return fill_out_count_pointer_pair(mock.physical_device_handles, pPhysicalDeviceCount, pPhysicalDevices);
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}
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VulkanMock::PhysicalDeviceDetails& get_physical_device_details(VkPhysicalDevice physicalDevice) {
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for (size_t i = 0; i < mock.physical_device_handles.size(); i++) {
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if (mock.physical_device_handles[i] == physicalDevice) return mock.physical_devices_details[i];
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}
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assert(false && "should never reach here!");
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return mock.physical_devices_details.front();
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetPhysicalDeviceFeatures(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures* pFeatures) {
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*pFeatures = get_physical_device_details(physicalDevice).features;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice, VkPhysicalDeviceProperties* pProperties) {
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*pProperties = get_physical_device_details(physicalDevice).properties;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetPhysicalDeviceQueueFamilyProperties(
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VkPhysicalDevice physicalDevice, uint32_t* pQueueFamilyPropertyCount, VkQueueFamilyProperties* pQueueFamilyProperties) {
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fill_out_count_pointer_pair(
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get_physical_device_details(physicalDevice).queue_family_properties, pQueueFamilyPropertyCount, pQueueFamilyProperties);
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetPhysicalDeviceMemoryProperties(
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VkPhysicalDevice physicalDevice, VkPhysicalDeviceMemoryProperties* pMemoryProperties) {
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*pMemoryProperties = get_physical_device_details(physicalDevice).memory_properties;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetPhysicalDeviceFeatures2KHR(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2* pFeatures) {
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const auto& phys_dev = get_physical_device_details(physicalDevice);
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VkBaseOutStructure* current = static_cast<VkBaseOutStructure*>(pFeatures->pNext);
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while (current) {
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for (const auto& features_pNext : phys_dev.features_pNextChain) {
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if (features_pNext->sType == current->sType) {
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VkBaseOutStructure* next = static_cast<VkBaseOutStructure*>(current->pNext);
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std::memcpy(current, features_pNext.get(), get_pnext_chain_struct_size(features_pNext->sType));
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current->pNext = next;
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break;
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}
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}
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current = static_cast<VkBaseOutStructure*>(current->pNext);
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}
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetPhysicalDeviceFeatures2(VkPhysicalDevice physicalDevice, VkPhysicalDeviceFeatures2* pFeatures) {
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shim_vkGetPhysicalDeviceFeatures2KHR(physicalDevice, pFeatures);
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkEnumerateDeviceExtensionProperties(
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VkPhysicalDevice physicalDevice, const char* pLayerName, uint32_t* pPropertyCount, VkExtensionProperties* pProperties) {
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if (pLayerName) {
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for (size_t i = 0; i < mock.instance_layers.size(); i++) {
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if (strcmp(mock.instance_layers[i].layerName, pLayerName) == 0) {
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return fill_out_count_pointer_pair(mock.per_layer_device_extension_properties[i], pPropertyCount, pProperties);
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}
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}
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// Layer not found, fill out with empty list
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return fill_out_count_pointer_pair({}, pPropertyCount, pProperties);
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}
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return fill_out_count_pointer_pair(get_physical_device_details(physicalDevice).extensions, pPropertyCount, pProperties);
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateDevice(VkPhysicalDevice physicalDevice,
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[[maybe_unused]] const VkDeviceCreateInfo* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkDevice* pDevice) {
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if (physicalDevice == nullptr) {
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return VK_ERROR_INITIALIZATION_FAILED;
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}
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*pDevice = get_handle<VkDevice>(0x0000ABCDU);
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get_physical_device_details(physicalDevice).created_devices.push_back(*pDevice);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroyDevice(
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[[maybe_unused]] VkDevice device, [[maybe_unused]] const VkAllocationCallbacks* pAllocator) {
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for (auto& physical_devices : mock.physical_devices_details) {
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auto it = std::find(std::begin(physical_devices.created_devices), std::end(physical_devices.created_devices), device);
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if (it != std::end(physical_devices.created_devices)) {
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physical_devices.created_devices.erase(it);
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}
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}
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkGetDeviceQueue(VkDevice device, uint32_t queueFamilyIndex, uint32_t queueIndex, VkQueue* pQueue) {
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for (auto& physical_devices : mock.physical_devices_details) {
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auto it = std::find(std::begin(physical_devices.created_devices), std::end(physical_devices.created_devices), device);
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if (it != std::end(physical_devices.created_devices)) {
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if (queueFamilyIndex < physical_devices.queue_family_properties.size() &&
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queueIndex < physical_devices.queue_family_properties[queueFamilyIndex].queueCount) {
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*pQueue = get_handle<VkQueue>(0x0000CCEEU);
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return;
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}
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}
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}
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateCommandPool([[maybe_unused]] VkDevice device,
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[[maybe_unused]] const VkCommandPoolCreateInfo* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkCommandPool* pCommandPool) {
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*pCommandPool = get_uint64_handle<VkCommandPool>(0x0000ABBBU);
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateFence([[maybe_unused]] VkDevice device,
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[[maybe_unused]] const VkFenceCreateInfo* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkFence* pFence) {
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*pFence = get_uint64_handle<VkFence>(0x0000AAACU);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroyFence(
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[[maybe_unused]] VkDevice device, [[maybe_unused]] VkFence fence, [[maybe_unused]] const VkAllocationCallbacks* pAllocator) {}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateSwapchainKHR([[maybe_unused]] VkDevice device,
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[[maybe_unused]] const VkSwapchainCreateInfoKHR* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkSwapchainKHR* pSwapchain) {
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*pSwapchain = get_uint64_handle<VkSwapchainKHR>(0x0000FFFEU);
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkGetSwapchainImagesKHR(
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[[maybe_unused]] VkDevice device, [[maybe_unused]] VkSwapchainKHR swapchain, uint32_t* pSwapchainImageCount, VkImage* pSwapchainImages) {
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std::vector<VkImage> images{ get_uint64_handle<VkImage>(0x0000EDD0U),
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get_uint64_handle<VkImage>(0x0000EDD1U),
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get_uint64_handle<VkImage>(0x0000EDD1U) };
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return fill_out_count_pointer_pair(images, pSwapchainImageCount, pSwapchainImages);
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkCreateImageView([[maybe_unused]] VkDevice device,
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[[maybe_unused]] const VkImageViewCreateInfo* pCreateInfo,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator,
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VkImageView* pView) {
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if (pView) *pView = get_uint64_handle<VkImageView>(0x0000CCCEU);
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return VK_SUCCESS;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroyImageView([[maybe_unused]] VkDevice device,
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[[maybe_unused]] VkImageView imageView,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator) {}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroySwapchainKHR([[maybe_unused]] VkDevice device,
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[[maybe_unused]] VkSwapchainKHR swapchain,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator) {}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkAcquireNextImageKHR([[maybe_unused]] VkDevice device,
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[[maybe_unused]] VkSwapchainKHR swapchain,
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[[maybe_unused]] uint64_t timeout,
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[[maybe_unused]] VkSemaphore semaphore,
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[[maybe_unused]] VkFence fence,
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[[maybe_unused]] uint32_t* pImageIndex) {
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return VK_SUCCESS;
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}
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VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL shim_vkGetDeviceProcAddr(VkDevice device, const char* pName) {
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if (device == VK_NULL_HANDLE) {
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return nullptr;
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}
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GPA_IMPL(vkDestroyDevice)
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GPA_IMPL(vkGetDeviceQueue)
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GPA_IMPL(vkCreateCommandPool)
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GPA_IMPL(vkCreateFence)
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GPA_IMPL(vkDestroyFence)
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GPA_IMPL(vkCreateSwapchainKHR)
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GPA_IMPL(vkGetSwapchainImagesKHR)
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GPA_IMPL(vkCreateImageView)
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GPA_IMPL(vkDestroyImageView)
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GPA_IMPL(vkDestroySwapchainKHR)
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GPA_IMPL(vkAcquireNextImageKHR)
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return nullptr;
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}
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VKAPI_ATTR void VKAPI_CALL shim_vkDestroySurfaceKHR([[maybe_unused]] VkInstance instance,
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[[maybe_unused]] VkSurfaceKHR surface,
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[[maybe_unused]] const VkAllocationCallbacks* pAllocator) {}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkGetPhysicalDeviceSurfaceSupportKHR(
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VkPhysicalDevice physicalDevice, uint32_t queueFamilyIndex, VkSurfaceKHR surface, VkBool32* pSupported) {
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for (size_t i = 0; i < mock.physical_device_handles.size(); i++) {
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if (physicalDevice == mock.physical_device_handles[i]) {
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if (queueFamilyIndex >= mock.physical_devices_details[i].queue_family_properties.size()) {
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return VK_ERROR_FORMAT_NOT_SUPPORTED;
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}
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}
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}
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if (surface && pSupported) {
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*pSupported = true;
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}
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return VK_SUCCESS;
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkGetPhysicalDeviceSurfaceFormatsKHR(
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[[maybe_unused]] VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t* pSurfaceFormatCount, VkSurfaceFormatKHR* pSurfaceFormats) {
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for (size_t i = 0; i < mock.surface_handles.size(); i++) {
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if (mock.surface_handles[i] == surface) {
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return fill_out_count_pointer_pair(mock.surface_details[i].surface_formats, pSurfaceFormatCount, pSurfaceFormats);
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}
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}
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return VK_ERROR_SURFACE_LOST_KHR;
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkGetPhysicalDeviceSurfacePresentModesKHR(
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[[maybe_unused]] VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, uint32_t* pPresentModeCount, VkPresentModeKHR* pPresentModes) {
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for (size_t i = 0; i < mock.surface_handles.size(); i++) {
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if (mock.surface_handles[i] == surface) {
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return fill_out_count_pointer_pair(mock.surface_details[i].present_modes, pPresentModeCount, pPresentModes);
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}
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}
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return VK_ERROR_SURFACE_LOST_KHR;
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}
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VKAPI_ATTR VkResult VKAPI_CALL shim_vkGetPhysicalDeviceSurfaceCapabilitiesKHR(
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[[maybe_unused]] VkPhysicalDevice physicalDevice, VkSurfaceKHR surface, VkSurfaceCapabilitiesKHR* pSurfaceCapabilities) {
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for (size_t i = 0; i < mock.surface_handles.size(); i++) {
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if (mock.surface_handles[i] == surface) {
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*pSurfaceCapabilities = mock.surface_details[i].capabilities;
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return VK_SUCCESS;
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}
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}
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return VK_ERROR_SURFACE_LOST_KHR;
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}
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PFN_vkVoidFunction shim_vkGetInstanceProcAddr([[maybe_unused]] VkInstance instance, [[maybe_unused]] const char* pName) {
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GPA_IMPL(vkEnumerateInstanceVersion)
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GPA_IMPL(vkEnumerateInstanceExtensionProperties)
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GPA_IMPL(vkEnumerateInstanceLayerProperties)
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GPA_IMPL(vkCreateInstance)
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GPA_IMPL(vkDestroyInstance)
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GPA_IMPL(vkCreateDebugUtilsMessengerEXT)
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GPA_IMPL(vkDestroyDebugUtilsMessengerEXT)
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GPA_IMPL(vkEnumeratePhysicalDevices)
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GPA_IMPL(vkGetPhysicalDeviceFeatures)
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GPA_IMPL(vkGetPhysicalDeviceFeatures2)
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GPA_IMPL(vkGetPhysicalDeviceFeatures2KHR)
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GPA_IMPL(vkGetPhysicalDeviceProperties)
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GPA_IMPL(vkGetPhysicalDeviceQueueFamilyProperties)
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GPA_IMPL(vkGetPhysicalDeviceMemoryProperties)
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GPA_IMPL(vkEnumerateDeviceExtensionProperties)
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GPA_IMPL(vkCreateDevice)
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GPA_IMPL(vkGetDeviceProcAddr)
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GPA_IMPL(vkGetDeviceQueue)
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GPA_IMPL(vkDestroyDevice)
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GPA_IMPL(vkDestroySurfaceKHR)
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GPA_IMPL(vkGetPhysicalDeviceSurfaceSupportKHR)
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GPA_IMPL(vkGetPhysicalDeviceSurfaceFormatsKHR)
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GPA_IMPL(vkGetPhysicalDeviceSurfacePresentModesKHR)
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GPA_IMPL(vkGetPhysicalDeviceSurfaceCapabilitiesKHR)
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// Only used by the tests, not by vk-bootstrap
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GPA_IMPL(vkCreateCommandPool)
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return nullptr;
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}
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extern "C" {
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#if defined(WIN32)
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EXPORT_MACRO VKAPI_ATTR PFN_vkVoidFunction VKAPI_CALL vkGetInstanceProcAddr(VkInstance instance, const char* pName) {
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#pragma comment(linker, "/EXPORT:" __FUNCTION__ "=" __FUNCDNAME__)
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return shim_vkGetInstanceProcAddr(instance, pName);
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}
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#endif
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#if defined(__linux__) || defined(__FreeBSD__) || defined(__OpenBSD__) || defined(__GNU__)
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#define DLSYM_FUNC_NAME dlsym
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#elif defined(__APPLE__)
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#define DLSYM_FUNC_NAME my_dlsym
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#endif
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using PFN_DLSYM = void* (*)(void* handle, const char* symbol);
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#if defined(__APPLE__)
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#define real_dlsym dlsym
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#else
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PFN_DLSYM real_dlsym = nullptr;
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#endif
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void* DLSYM_FUNC_NAME([[maybe_unused]] void* handle, const char* symbol) {
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if (strcmp(symbol, "vkGetInstanceProcAddr") == 0) {
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return reinterpret_cast<void*>(shim_vkGetInstanceProcAddr);
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}
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return nullptr;
|
|
}
|
|
|
|
/* Shiming functions on apple is limited by the linker prefering to not use functions in the
|
|
* executable in loaded dylibs. By adding an interposer, we redirect the linker to use our
|
|
* version of the function over the real one, thus shimming the system function.
|
|
*/
|
|
#if defined(__APPLE__)
|
|
#define MACOS_ATTRIB __attribute__((section("__DATA,__interpose")))
|
|
#define VOIDCP_CAST(_func) reinterpret_cast<const void*>(&_func)
|
|
|
|
struct Interposer {
|
|
const void* shim_function;
|
|
const void* underlying_function;
|
|
};
|
|
|
|
__attribute__((used)) static Interposer _interpose_dlsym MACOS_ATTRIB = { VOIDCP_CAST(my_dlsym), VOIDCP_CAST(dlsym) };
|
|
|
|
#endif
|
|
}
|