mirror of
https://gitlab.freedesktop.org/mesa/vulkan-wsi-layer.git
synced 2025-12-20 06:50:08 +01:00
90 lines
3.1 KiB
C++
90 lines
3.1 KiB
C++
/*
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* Copyright (c) 2024 Arm Limited.
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*
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to
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* deal in the Software without restriction, including without limitation the
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* rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
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* sell copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* 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, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*/
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/**
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* @file time_domains.cpp
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*
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* @brief Contains implemenations and details for the time domains per backend.
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*/
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#include "time_domains.hpp"
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#include <vulkan/vulkan.h>
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namespace wsi
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{
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#if VULKAN_WSI_LAYER_EXPERIMENTAL
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VkResult swapchain_time_domains::calibrate(VkPresentStageFlagBitsEXT present_stage,
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swapchain_calibrated_time *calibrated_time)
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{
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for (auto &domain : m_time_domains)
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{
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if ((domain->get_present_stages() & present_stage) != 0)
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{
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*calibrated_time = domain->calibrate();
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return VK_SUCCESS;
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}
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}
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return VK_ERROR_OUT_OF_HOST_MEMORY;
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}
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VkResult swapchain_time_domains::set_swapchain_time_domain_properties(
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VkSwapchainTimeDomainPropertiesEXT *pSwapchainTimeDomainProperties, uint64_t *pTimeDomainsCounter)
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{
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if (pTimeDomainsCounter != nullptr)
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{
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if (pSwapchainTimeDomainProperties == nullptr)
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{
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*pTimeDomainsCounter = 1;
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return VK_SUCCESS;
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}
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pSwapchainTimeDomainProperties->timeDomainCount = 1;
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pSwapchainTimeDomainProperties->pTimeDomains[0] = VK_TIME_DOMAIN_PRESENT_STAGE_LOCAL_EXT;
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pSwapchainTimeDomainProperties->pTimeDomainIds = 0;
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return (*pTimeDomainsCounter < 1) ? VK_INCOMPLETE : VK_SUCCESS;
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}
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if (pSwapchainTimeDomainProperties != nullptr)
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{
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if (pSwapchainTimeDomainProperties->pTimeDomains == nullptr &&
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pSwapchainTimeDomainProperties->pTimeDomainIds == nullptr)
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{
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pSwapchainTimeDomainProperties->timeDomainCount = 1;
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return VK_SUCCESS;
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}
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if (pSwapchainTimeDomainProperties->pTimeDomains != nullptr &&
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pSwapchainTimeDomainProperties->pTimeDomainIds != nullptr)
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{
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pSwapchainTimeDomainProperties->timeDomainCount = 1;
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pSwapchainTimeDomainProperties->pTimeDomains[0] = VK_TIME_DOMAIN_PRESENT_STAGE_LOCAL_EXT;
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pSwapchainTimeDomainProperties->pTimeDomainIds = 0;
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return VK_SUCCESS;
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}
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}
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return VK_SUCCESS;
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}
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#endif
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}
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