81 lines
2.3 KiB
C++
81 lines
2.3 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright:
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* 2016-2017, Danny Robson <danny@nerdcruft.net>
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*/
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#include "./instance.hpp"
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#include "./traits.hpp"
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using cruft::vk::instance;
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///////////////////////////////////////////////////////////////////////////////
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static const VkInstanceCreateInfo DEFAULT_INFO = {
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.sType = cruft::vk::structure_type_v<VkInstanceCreateInfo>,
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.pNext = nullptr,
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.flags = 0,
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.pApplicationInfo = nullptr,
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.enabledLayerCount = 0,
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.ppEnabledLayerNames = nullptr,
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.enabledExtensionCount = 0,
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.ppEnabledExtensionNames = nullptr
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};
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//-----------------------------------------------------------------------------
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instance::create_info::create_info ():
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create_info (DEFAULT_INFO)
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{ ; }
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//-----------------------------------------------------------------------------
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instance::create_info::create_info (const VkInstanceCreateInfo &base):
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VkInstanceCreateInfo (base)
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{ ; }
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///////////////////////////////////////////////////////////////////////////////
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instance::instance ():
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instance (create_info ())
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{ ; }
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//-----------------------------------------------------------------------------
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instance::instance (const create_info &info):
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instantiated (&info, nullptr)
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{ ; }
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///////////////////////////////////////////////////////////////////////////////
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std::set<std::string>
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instance::extensions (void) const
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{
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uint32_t expected = 0;
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error::try_code (vkEnumerateInstanceExtensionProperties (nullptr, &expected, nullptr));
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VkExtensionProperties props[expected];
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uint32_t found = expected;
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error::try_code (vkEnumerateInstanceExtensionProperties (nullptr, &found, props));
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std::set<std::string> ext;
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for (const auto &i: props)
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ext.insert (i.extensionName);
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return ext;
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}
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