mirror of
https://github.com/SimoneN64/Kaizen.git
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68 lines
2 KiB
C++
68 lines
2 KiB
C++
/* Copyright (c) 2017-2023 Hans-Kristian Arntzen
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*
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* Permission is hereby granted, free of charge, to any person obtaining
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* a copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sublicense, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
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* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
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* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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#include "semaphore_manager.hpp"
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#include "device.hpp"
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namespace Vulkan
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{
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void SemaphoreManager::init(Device *device_)
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{
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device = device_;
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table = &device->get_device_table();
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}
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SemaphoreManager::~SemaphoreManager()
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{
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for (auto &sem : semaphores)
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table->vkDestroySemaphore(device->get_device(), sem, nullptr);
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}
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void SemaphoreManager::recycle(VkSemaphore sem)
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{
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if (sem != VK_NULL_HANDLE)
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semaphores.push_back(sem);
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}
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VkSemaphore SemaphoreManager::request_cleared_semaphore()
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{
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if (semaphores.empty())
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{
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VkSemaphoreCreateInfo info = { VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO };
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VkSemaphore semaphore;
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if (table->vkCreateSemaphore(device->get_device(), &info, nullptr, &semaphore) != VK_SUCCESS)
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{
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LOGE("Failed to create semaphore.\n");
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semaphore = VK_NULL_HANDLE;
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}
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return semaphore;
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}
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else
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{
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auto sem = semaphores.back();
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semaphores.pop_back();
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return sem;
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}
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}
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}
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