From 25f88d99cead2f7f6fdbf5e36e7578472aaa65bd Mon Sep 17 00:00:00 2001 From: ReinUsesLisp Date: Thu, 24 Dec 2020 22:05:48 -0300 Subject: renderer_vulkan: Move instance initialization to a separate file Simplify Vulkan's backend initialization code by moving it to a separate file, allowing us to initialize a Vulkan instance from different backends. --- src/video_core/renderer_vulkan/renderer_vulkan.cpp | 112 +-------------------- 1 file changed, 1 insertion(+), 111 deletions(-) (limited to 'src/video_core/renderer_vulkan') diff --git a/src/video_core/renderer_vulkan/renderer_vulkan.cpp b/src/video_core/renderer_vulkan/renderer_vulkan.cpp index 6e267f89d..82619bc61 100644 --- a/src/video_core/renderer_vulkan/renderer_vulkan.cpp +++ b/src/video_core/renderer_vulkan/renderer_vulkan.cpp @@ -29,6 +29,7 @@ #include "video_core/renderer_vulkan/vk_scheduler.h" #include "video_core/renderer_vulkan/vk_state_tracker.h" #include "video_core/renderer_vulkan/vk_swapchain.h" +#include "video_core/vulkan_common/vulkan_instance.h" #include "video_core/vulkan_common/vulkan_library.h" #include "video_core/vulkan_common/vulkan_wrapper.h" @@ -46,11 +47,7 @@ #endif namespace Vulkan { - namespace { - -using Core::Frontend::WindowSystemType; - VkBool32 DebugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, VkDebugUtilsMessageTypeFlagsEXT type, const VkDebugUtilsMessengerCallbackDataEXT* data, @@ -69,109 +66,6 @@ VkBool32 DebugCallback(VkDebugUtilsMessageSeverityFlagBitsEXT severity, return VK_FALSE; } -std::pair CreateInstance( - Common::DynamicLibrary& library, vk::InstanceDispatch& dld, - WindowSystemType window_type = WindowSystemType::Headless, bool enable_debug_utils = false, - bool enable_layers = false) { - if (!library.IsOpen()) { - LOG_ERROR(Render_Vulkan, "Vulkan library not available"); - return {}; - } - if (!library.GetSymbol("vkGetInstanceProcAddr", &dld.vkGetInstanceProcAddr)) { - LOG_ERROR(Render_Vulkan, "vkGetInstanceProcAddr not present in Vulkan"); - return {}; - } - if (!vk::Load(dld)) { - LOG_ERROR(Render_Vulkan, "Failed to load Vulkan function pointers"); - return {}; - } - - std::vector extensions; - extensions.reserve(6); - switch (window_type) { - case Core::Frontend::WindowSystemType::Headless: - break; -#ifdef _WIN32 - case Core::Frontend::WindowSystemType::Windows: - extensions.push_back(VK_KHR_WIN32_SURFACE_EXTENSION_NAME); - break; -#endif -#if !defined(_WIN32) && !defined(__APPLE__) - case Core::Frontend::WindowSystemType::X11: - extensions.push_back(VK_KHR_XLIB_SURFACE_EXTENSION_NAME); - break; - case Core::Frontend::WindowSystemType::Wayland: - extensions.push_back(VK_KHR_WAYLAND_SURFACE_EXTENSION_NAME); - break; -#endif - default: - LOG_ERROR(Render_Vulkan, "Presentation not supported on this platform"); - break; - } - if (window_type != Core::Frontend::WindowSystemType::Headless) { - extensions.push_back(VK_KHR_SURFACE_EXTENSION_NAME); - } - if (enable_debug_utils) { - extensions.push_back(VK_EXT_DEBUG_UTILS_EXTENSION_NAME); - } - extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME); - - const std::optional properties = vk::EnumerateInstanceExtensionProperties(dld); - if (!properties) { - LOG_ERROR(Render_Vulkan, "Failed to query extension properties"); - return {}; - } - - for (const char* extension : extensions) { - const auto it = - std::find_if(properties->begin(), properties->end(), [extension](const auto& prop) { - return !std::strcmp(extension, prop.extensionName); - }); - if (it == properties->end()) { - LOG_ERROR(Render_Vulkan, "Required instance extension {} is not available", extension); - return {}; - } - } - - std::vector layers; - layers.reserve(1); - if (enable_layers) { - layers.push_back("VK_LAYER_KHRONOS_validation"); - } - - const std::optional layer_properties = vk::EnumerateInstanceLayerProperties(dld); - if (!layer_properties) { - LOG_ERROR(Render_Vulkan, "Failed to query layer properties, disabling layers"); - layers.clear(); - } - - for (auto layer_it = layers.begin(); layer_it != layers.end();) { - const char* const layer = *layer_it; - const auto it = std::find_if( - layer_properties->begin(), layer_properties->end(), - [layer](const VkLayerProperties& prop) { return !std::strcmp(layer, prop.layerName); }); - if (it == layer_properties->end()) { - LOG_ERROR(Render_Vulkan, "Layer {} not available, removing it", layer); - layer_it = layers.erase(layer_it); - } else { - ++layer_it; - } - } - - // Limit the maximum version of Vulkan to avoid using untested version. - const u32 version = std::min(vk::AvailableVersion(dld), static_cast(VK_API_VERSION_1_1)); - - vk::Instance instance = vk::Instance::Create(version, layers, extensions, dld); - if (!instance) { - LOG_ERROR(Render_Vulkan, "Failed to create Vulkan instance"); - return {}; - } - if (!vk::Load(*instance, dld)) { - LOG_ERROR(Render_Vulkan, "Failed to load Vulkan instance function pointers"); - } - return std::make_pair(std::move(instance), version); -} - std::string GetReadableVersion(u32 version) { return fmt::format("{}.{}.{}", VK_VERSION_MAJOR(version), VK_VERSION_MINOR(version), VK_VERSION_PATCH(version)); @@ -194,7 +88,6 @@ std::string GetDriverVersion(const VKDevice& device) { const u32 minor = version & 0x3fff; return fmt::format("{}.{}", major, minor); } - return GetReadableVersion(version); } @@ -233,7 +126,6 @@ void RendererVulkan::SwapBuffers(const Tegra::FramebufferConfig* framebuffer) { if (!framebuffer) { return; } - const auto& layout = render_window.GetFramebufferLayout(); if (layout.width > 0 && layout.height > 0 && render_window.IsShown()) { const VAddr framebuffer_addr = framebuffer->address + framebuffer->offset; @@ -429,12 +321,10 @@ std::vector RendererVulkan::EnumerateDevices() { if (!instance) { return {}; } - const std::optional physical_devices = instance.EnumeratePhysicalDevices(); if (!physical_devices) { return {}; } - std::vector names; names.reserve(physical_devices->size()); for (const auto& device : *physical_devices) { -- cgit v1.2.3