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https://github.com/libretro/beetle-psx-libretro.git
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60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
/* Copyright (c) 2017-2018 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 "fence_manager.hpp"
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namespace Vulkan
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{
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void FenceManager::init(VkDevice device)
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{
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this->device = device;
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}
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VkFence FenceManager::request_cleared_fence()
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{
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if (!fences.empty())
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{
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auto ret = fences.back();
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fences.pop_back();
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return ret;
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}
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else
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{
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VkFence fence;
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VkFenceCreateInfo info = { VK_STRUCTURE_TYPE_FENCE_CREATE_INFO };
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vkCreateFence(device, &info, nullptr, &fence);
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return fence;
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}
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}
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void FenceManager::recycle_fence(VkFence fence)
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{
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fences.push_back(fence);
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}
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FenceManager::~FenceManager()
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{
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for (auto &fence : fences)
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vkDestroyFence(device, fence, nullptr);
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}
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}
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