89 lines
3.1 KiB
C++
89 lines
3.1 KiB
C++
// =============================================
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// Aster: device.cpp
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// Copyright (c) 2020-2024 Anish Bhobe
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// =============================================
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#include "device.h"
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#include "context.h"
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#include "physical_device.h"
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#include <EASTL/array.h>
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#include <EASTL/fixed_vector.h>
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constexpr eastl::array DEVICE_EXTENSIONS = {VK_KHR_SWAPCHAIN_EXTENSION_NAME};
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Device::Device(const Context *context, PhysicalDevice *physicalDevice,
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const vk::PhysicalDeviceFeatures *enabledFeatures,
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const eastl::vector<QueueAllocation> &queueAllocations, NameString &&name)
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: m_Name(std::move(name))
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, m_PhysicalDevice(physicalDevice->m_PhysicalDevice)
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{
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// Shouldn't have more than 4 deviceQueueFamilies in use anyway. Else we can heap
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eastl::fixed_vector<vk::DeviceQueueCreateInfo, 4> deviceQueueCreateInfos;
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deviceQueueCreateInfos.reserve(queueAllocations.size());
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u32 numPriorities = 0;
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for (auto [_, count] : queueAllocations)
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{
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numPriorities = std::max(count, numPriorities);
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}
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// Shouldn't have more than 4 queues either.
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eastl::fixed_vector<f32, 4> priorities(numPriorities, 1.0f);
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for (auto [family, count] : queueAllocations)
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{
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deviceQueueCreateInfos.push_back({
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.queueFamilyIndex = family,
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.queueCount = count,
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.pQueuePriorities = priorities.data(),
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});
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}
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vk::DeviceCreateInfo deviceCreateInfo = {
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.queueCreateInfoCount = cast<u32>(deviceQueueCreateInfos.size()),
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.pQueueCreateInfos = deviceQueueCreateInfos.data(),
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.enabledExtensionCount = cast<u32>(DEVICE_EXTENSIONS.size()),
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.ppEnabledExtensionNames = DEVICE_EXTENSIONS.data(),
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.pEnabledFeatures = enabledFeatures,
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};
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vk::Result result = m_PhysicalDevice.createDevice(&deviceCreateInfo, nullptr, &m_Device);
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ERROR_IF(failed(result), "Could not initialize Vulkan Device. Cause: {}", result)
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THEN_ABORT(result)
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ELSE_DEBUG("{} ({}) Initialized.", m_Name, physicalDevice->m_DeviceProperties.deviceName.data());
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VmaVulkanFunctions vmaVulkanFunctions = {
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.vkGetInstanceProcAddr = vk::defaultDispatchLoaderDynamic.vkGetInstanceProcAddr,
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.vkGetDeviceProcAddr = vk::defaultDispatchLoaderDynamic.vkGetDeviceProcAddr,
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};
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const VmaAllocatorCreateInfo allocatorCreateInfo = {
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.physicalDevice = m_PhysicalDevice,
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.device = m_Device,
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.pVulkanFunctions = &vmaVulkanFunctions,
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.instance = context->m_Instance,
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.vulkanApiVersion = ASTER_API_VERSION,
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};
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result = cast<vk::Result>(vmaCreateAllocator(&allocatorCreateInfo, &m_Allocator));
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ERROR_IF(failed(result), "Memory allocator creation failed. Cause: {}", to_string(result))
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DO(m_Device.destroy(nullptr))
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THEN_ABORT(result)
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ELSE_VERBOSE("Memory Allocator Created");
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DEBUG("Created '{}' Successfully", m_Name);
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}
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Device::~Device()
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{
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if (m_Allocator)
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{
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vmaDestroyAllocator(m_Allocator);
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m_Allocator = nullptr;
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DEBUG("Memory Allocator Destroyed");
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}
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m_Device.destroy(nullptr);
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DEBUG("Device '{}' Destroyed", m_Name);
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m_PhysicalDevice = nullptr;
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} |