mirror of
https://github.com/dolphin-emu/dolphin.git
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266 lines
8.1 KiB
C++
266 lines
8.1 KiB
C++
// Copyright 2016 Dolphin Emulator Project
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// SPDX-License-Identifier: GPL-2.0-or-later
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#define VMA_IMPLEMENTATION
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#include "VideoBackends/Vulkan/VulkanLoader.h"
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#include <atomic>
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#include <cstdarg>
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#include <cstdlib>
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#if defined(ANDROID)
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#include <adrenotools/driver.h>
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#include <dlfcn.h>
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#endif
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#include "Common/CommonFuncs.h"
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#include "Common/DynamicLibrary.h"
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#include "Common/FileUtil.h"
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#include "Common/StringUtil.h"
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#include "VideoCommon/VideoConfig.h"
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#define VULKAN_MODULE_ENTRY_POINT(name, required) PFN_##name name;
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#define VULKAN_INSTANCE_ENTRY_POINT(name, required) PFN_##name name;
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#define VULKAN_DEVICE_ENTRY_POINT(name, required) PFN_##name name;
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#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
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#undef VULKAN_DEVICE_ENTRY_POINT
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#undef VULKAN_INSTANCE_ENTRY_POINT
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#undef VULKAN_MODULE_ENTRY_POINT
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namespace Vulkan
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{
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static void ResetVulkanLibraryFunctionPointers()
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{
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#define VULKAN_MODULE_ENTRY_POINT(name, required) name = nullptr;
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#define VULKAN_INSTANCE_ENTRY_POINT(name, required) name = nullptr;
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#define VULKAN_DEVICE_ENTRY_POINT(name, required) name = nullptr;
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#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
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#undef VULKAN_DEVICE_ENTRY_POINT
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#undef VULKAN_INSTANCE_ENTRY_POINT
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#undef VULKAN_MODULE_ENTRY_POINT
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}
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static Common::DynamicLibrary s_vulkan_module;
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static bool OpenVulkanLibrary(bool force_system_library)
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{
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#if defined(__APPLE__)
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// Check if a path to a specific Vulkan library has been specified.
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char* libvulkan_env = getenv("LIBVULKAN_PATH");
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if (libvulkan_env && s_vulkan_module.Open(libvulkan_env))
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return true;
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// Use the libMoltenVK.dylib from the application bundle.
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std::string filename = File::GetBundleDirectory() + "/Contents/Frameworks/libMoltenVK.dylib";
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return s_vulkan_module.Open(filename.c_str());
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#else
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#if defined(ANDROID) && _M_ARM_64
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const std::string& driver_lib_name = g_Config.customDriverLibraryName;
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if (!force_system_library && !driver_lib_name.empty() && SupportsCustomDriver())
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{
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std::string tmp_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_TMP);
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std::string hook_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_HOOKS);
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std::string file_redirect_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_FILE_REDIRECT);
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std::string driver_dir = File::GetGpuDriverDirectory(D_GPU_DRIVERS_EXTRACTED);
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INFO_LOG_FMT(HOST_GPU, "Loading driver: {}", driver_lib_name);
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s_vulkan_module = adrenotools_open_libvulkan(
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RTLD_NOW, ADRENOTOOLS_DRIVER_FILE_REDIRECT | ADRENOTOOLS_DRIVER_CUSTOM, tmp_dir.c_str(),
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hook_dir.c_str(), driver_dir.c_str(), driver_lib_name.c_str(), file_redirect_dir.c_str(),
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nullptr);
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if (s_vulkan_module.IsOpen())
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{
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INFO_LOG_FMT(HOST_GPU, "Successfully loaded driver: {}", driver_lib_name);
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return true;
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}
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else
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{
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WARN_LOG_FMT(HOST_GPU, "Loading driver {} failed.", driver_lib_name);
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}
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}
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#endif
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WARN_LOG_FMT(HOST_GPU, "Loading system driver");
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std::string filename = Common::DynamicLibrary::GetVersionedFilename("vulkan", 1);
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if (s_vulkan_module.Open(filename.c_str()))
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return true;
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// Android devices may not have libvulkan.so.1, only libvulkan.so.
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filename = Common::DynamicLibrary::GetVersionedFilename("vulkan");
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return s_vulkan_module.Open(filename.c_str());
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#endif
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}
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bool LoadVulkanLibrary(bool force_system_library)
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{
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if (!s_vulkan_module.IsOpen() && !OpenVulkanLibrary(force_system_library))
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return false;
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#define VULKAN_MODULE_ENTRY_POINT(name, required) \
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if (!s_vulkan_module.GetSymbol(#name, &name) && required) \
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{ \
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ERROR_LOG_FMT(VIDEO, "Vulkan: Failed to load required module function {}", #name); \
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ResetVulkanLibraryFunctionPointers(); \
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s_vulkan_module.Close(); \
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return false; \
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}
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#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
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#undef VULKAN_MODULE_ENTRY_POINT
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return true;
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}
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void UnloadVulkanLibrary()
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{
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s_vulkan_module.Close();
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if (!s_vulkan_module.IsOpen())
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ResetVulkanLibraryFunctionPointers();
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}
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bool LoadVulkanInstanceFunctions(VkInstance instance)
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{
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bool required_functions_missing = false;
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auto LoadFunction = [&](PFN_vkVoidFunction* func_ptr, const char* name, bool is_required) {
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*func_ptr = vkGetInstanceProcAddr(instance, name);
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if (!(*func_ptr) && is_required)
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{
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ERROR_LOG_FMT(HOST_GPU, "Vulkan: Failed to load required instance function {}", name);
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required_functions_missing = true;
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}
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};
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#define VULKAN_INSTANCE_ENTRY_POINT(name, required) \
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LoadFunction(reinterpret_cast<PFN_vkVoidFunction*>(&name), #name, required);
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#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
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#undef VULKAN_INSTANCE_ENTRY_POINT
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return !required_functions_missing;
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}
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bool LoadVulkanDeviceFunctions(VkDevice device)
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{
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bool required_functions_missing = false;
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auto LoadFunction = [&](PFN_vkVoidFunction* func_ptr, const char* name, bool is_required) {
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*func_ptr = vkGetDeviceProcAddr(device, name);
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if (!(*func_ptr) && is_required)
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{
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ERROR_LOG_FMT(HOST_GPU, "Vulkan: Failed to load required device function {}", name);
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required_functions_missing = true;
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}
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};
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#define VULKAN_DEVICE_ENTRY_POINT(name, required) \
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LoadFunction(reinterpret_cast<PFN_vkVoidFunction*>(&name), #name, required);
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#include "VideoBackends/Vulkan/VulkanEntryPoints.inl"
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#undef VULKAN_DEVICE_ENTRY_POINT
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return !required_functions_missing;
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}
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const char* VkResultToString(VkResult res)
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{
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switch (res)
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{
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case VK_SUCCESS:
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return "VK_SUCCESS";
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case VK_NOT_READY:
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return "VK_NOT_READY";
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case VK_TIMEOUT:
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return "VK_TIMEOUT";
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case VK_EVENT_SET:
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return "VK_EVENT_SET";
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case VK_EVENT_RESET:
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return "VK_EVENT_RESET";
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case VK_INCOMPLETE:
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return "VK_INCOMPLETE";
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case VK_ERROR_OUT_OF_HOST_MEMORY:
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return "VK_ERROR_OUT_OF_HOST_MEMORY";
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case VK_ERROR_OUT_OF_DEVICE_MEMORY:
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return "VK_ERROR_OUT_OF_DEVICE_MEMORY";
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case VK_ERROR_INITIALIZATION_FAILED:
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return "VK_ERROR_INITIALIZATION_FAILED";
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case VK_ERROR_DEVICE_LOST:
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return "VK_ERROR_DEVICE_LOST";
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case VK_ERROR_MEMORY_MAP_FAILED:
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return "VK_ERROR_MEMORY_MAP_FAILED";
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case VK_ERROR_LAYER_NOT_PRESENT:
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return "VK_ERROR_LAYER_NOT_PRESENT";
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case VK_ERROR_EXTENSION_NOT_PRESENT:
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return "VK_ERROR_EXTENSION_NOT_PRESENT";
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case VK_ERROR_FEATURE_NOT_PRESENT:
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return "VK_ERROR_FEATURE_NOT_PRESENT";
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case VK_ERROR_INCOMPATIBLE_DRIVER:
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return "VK_ERROR_INCOMPATIBLE_DRIVER";
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case VK_ERROR_TOO_MANY_OBJECTS:
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return "VK_ERROR_TOO_MANY_OBJECTS";
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case VK_ERROR_FORMAT_NOT_SUPPORTED:
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return "VK_ERROR_FORMAT_NOT_SUPPORTED";
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case VK_ERROR_SURFACE_LOST_KHR:
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return "VK_ERROR_SURFACE_LOST_KHR";
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case VK_ERROR_NATIVE_WINDOW_IN_USE_KHR:
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return "VK_ERROR_NATIVE_WINDOW_IN_USE_KHR";
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case VK_SUBOPTIMAL_KHR:
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return "VK_SUBOPTIMAL_KHR";
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case VK_ERROR_OUT_OF_DATE_KHR:
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return "VK_ERROR_OUT_OF_DATE_KHR";
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case VK_ERROR_INCOMPATIBLE_DISPLAY_KHR:
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return "VK_ERROR_INCOMPATIBLE_DISPLAY_KHR";
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case VK_ERROR_VALIDATION_FAILED_EXT:
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return "VK_ERROR_VALIDATION_FAILED_EXT";
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case VK_ERROR_INVALID_SHADER_NV:
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return "VK_ERROR_INVALID_SHADER_NV";
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default:
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return "UNKNOWN_VK_RESULT";
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}
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}
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void LogVulkanResult(Common::Log::LogLevel level, const char* func_name, VkResult res,
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const char* msg)
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{
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GENERIC_LOG_FMT(Common::Log::LogType::VIDEO, level, "({}) {} ({}: {})", func_name, msg,
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static_cast<int>(res), VkResultToString(res));
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}
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#ifdef ANDROID
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static bool CheckKgslPresent()
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{
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constexpr auto KgslPath{"/dev/kgsl-3d0"};
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return access(KgslPath, F_OK) == 0;
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}
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bool SupportsCustomDriver()
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{
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return android_get_device_api_level() >= 28 && CheckKgslPresent();
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}
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#endif
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} // namespace Vulkan
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