62 lines
1.7 KiB
C++
62 lines
1.7 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, Danny Robson <danny@nerdcruft.net>
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*/
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#include "./instance.hpp"
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using cruft::vk::instance;
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///////////////////////////////////////////////////////////////////////////////
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instance::create_info::create_info ()
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{
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sType = VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO;
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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::instance (const VkInstanceCreateInfo &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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