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The Buffer Manager handles mapping of guest buffers to host buffer views with automatic handling of sub-buffers and eventually supporting recreation of overlapping buffers to create a single larger buffer.
56 lines
2.2 KiB
C++
56 lines
2.2 KiB
C++
// SPDX-License-Identifier: MPL-2.0
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// Copyright © 2020 Skyline Team and Contributors (https://github.com/skyline-emu/)
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#pragma once
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#include "gpu/quirk_manager.h"
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#include "gpu/memory_manager.h"
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#include "gpu/command_scheduler.h"
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#include "gpu/presentation_engine.h"
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#include "gpu/texture_manager.h"
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#include "gpu/buffer_manager.h"
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#include "gpu/shader_manager.h"
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namespace skyline::gpu {
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/**
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* @brief An interface to host GPU structures, anything concerning host GPU/Presentation APIs is encapsulated by this
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*/
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class GPU {
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private:
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static vk::raii::Instance CreateInstance(const DeviceState &state, const vk::raii::Context &context);
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static vk::raii::DebugReportCallbackEXT CreateDebugReportCallback(const vk::raii::Instance &instance);
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static VKAPI_ATTR VkBool32 VKAPI_CALL DebugCallback(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char *layerPrefix, const char *message);
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static vk::raii::PhysicalDevice CreatePhysicalDevice(const vk::raii::Instance &instance);
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static vk::raii::Device CreateDevice(const vk::raii::PhysicalDevice &physicalDevice, decltype(vk::DeviceQueueCreateInfo::queueCount)& queueConfiguration, QuirkManager& quirks);
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public:
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static constexpr u32 VkApiVersion{VK_API_VERSION_1_1}; //!< The version of core Vulkan that we require
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vk::raii::Context vkContext;
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vk::raii::Instance vkInstance;
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vk::raii::DebugReportCallbackEXT vkDebugReportCallback; //!< An RAII Vulkan debug report manager which calls into 'GPU::DebugCallback'
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vk::raii::PhysicalDevice vkPhysicalDevice;
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u32 vkQueueFamilyIndex{};
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vk::raii::Device vkDevice;
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std::mutex queueMutex; //!< Synchronizes access to the queue as it is externally synchronized
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vk::raii::Queue vkQueue; //!< A Vulkan Queue supporting graphics and compute operations
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QuirkManager quirks;
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memory::MemoryManager memory;
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CommandScheduler scheduler;
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PresentationEngine presentation;
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TextureManager texture;
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BufferManager buffer;
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ShaderManager shader;
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GPU(const DeviceState &state);
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};
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}
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