Jiga228
63 lines
2.5 KiB
C++
63 lines
2.5 KiB
C++
#include "Device.hpp"
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#include "PhysicalDevice.hpp"
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#include <set>
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#include <stdexcept>
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#include <string>
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#include "DeviceFunctions/DeviceFunctions.hpp"
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VkObjects::Device::Device(const PhysicalDevice& physical_device, const std::vector<const char*>& device_extensions)
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{
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PhysicalDevice::QueueFamilyIndices indices = physical_device.get_queue_family_indices();
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VkPhysicalDeviceFeatures device_features{};
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std::vector<VkDeviceQueueCreateInfo> queue_create_infos;
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std::set<uint32_t> unique_queue_families = {indices.graphics_family,
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indices.present_family,
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indices.transfer_family};
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float queue_priority = 1.0f;
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VkDeviceQueueCreateInfo device_queue_create_info{};
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device_queue_create_info.sType = VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO;
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device_queue_create_info.pQueuePriorities = &queue_priority;
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for (auto queue_family : unique_queue_families)
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{
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device_queue_create_info.queueFamilyIndex = queue_family;
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device_queue_create_info.queueCount = 1;
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queue_create_infos.push_back(device_queue_create_info);
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}
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VkDeviceCreateInfo device_create_info{};
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device_create_info.sType = VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO;
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device_create_info.queueCreateInfoCount = static_cast<uint32_t>(unique_queue_families.size());
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device_create_info.pQueueCreateInfos = queue_create_infos.data();
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device_create_info.pEnabledFeatures = &device_features;
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device_create_info.enabledExtensionCount = static_cast<uint32_t>(device_extensions.size());
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device_create_info.ppEnabledExtensionNames = device_extensions.data();
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#ifdef _DEBUG
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const std::vector<const char*> layers_validation = {
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"VK_LAYER_KHRONOS_validation"
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};
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device_create_info.enabledLayerCount = static_cast<uint32_t>(layers_validation.size());
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device_create_info.ppEnabledLayerNames = layers_validation.data();
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#else
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device_create_info.enabledLayerCount = 0;
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device_create_info.ppEnabledLayerNames = nullptr;
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#endif
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VK_CHECK(vkCreateDevice(physical_device.get_native(), &device_create_info, nullptr, &device_))
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vkGetDeviceQueue(device_, indices.graphics_family, 0, &graphics_queue_);
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vkGetDeviceQueue(device_, indices.present_family, 0, &present_queue_);
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vkGetDeviceQueue(device_, indices.transfer_family, 0, &transfer_queue_);
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}
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VkObjects::Device::~Device()
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{
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if (device_ != nullptr)
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vkDestroyDevice(device_, nullptr);
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}
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