libcruft-vk/traits.cpp

44 lines
1.5 KiB
C++

/*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* Copyright:
* 2017, Danny Robson <danny@nerdcruft.net>
*/
#include "./traits.hpp"
#include "./instance.hpp"
///////////////////////////////////////////////////////////////////////////////
#define INSTANTIATE(KLASS, NAME, FUNC) \
decltype(FUNC)* cruft::vk::life_traits<KLASS>::NAME = nullptr
INSTANTIATE(VkDebugReportCallbackEXT, create, vkCreateDebugReportCallbackEXT);
INSTANTIATE(VkDebugReportCallbackEXT, destroy, vkDestroyDebugReportCallbackEXT);
///////////////////////////////////////////////////////////////////////////////
void
cruft::vk::load_traits (instance &i)
{
#define LOAD(KLASS,NAME,FUNC) \
try { \
cruft::vk::life_traits<KLASS>::NAME = i.proc<decltype(&FUNC)> (#FUNC); \
} catch (const vk::invalid_argument&) \
{ ; }
LOAD(VkDebugReportCallbackEXT, create, vkCreateDebugReportCallbackEXT);
LOAD(VkDebugReportCallbackEXT, destroy, vkDestroyDebugReportCallbackEXT);
}