1 /*------------------------------------------------------------------------- 2 * Vulkan CTS Framework 3 * -------------------- 4 * 5 * Copyright (c) 2015 Google Inc. 6 * 7 * Licensed under the Apache License, Version 2.0 (the "License"); 8 * you may not use this file except in compliance with the License. 9 * You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, software 14 * distributed under the License is distributed on an "AS IS" BASIS, 15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 16 * See the License for the specific language governing permissions and 17 * limitations under the License. 18 * 19 *//*! 20 * \file 21 * \brief Vulkan api version. 22 *//*--------------------------------------------------------------------*/ 23 24 #include "vkApiVersion.hpp" 25 26 namespace vk 27 { 28 unpackVersion(deUint32 version)29ApiVersion unpackVersion (deUint32 version) 30 { 31 return ApiVersion((version & 0xFFC00000) >> 22, 32 (version & 0x003FF000) >> 12, 33 version & 0x00000FFF); 34 } 35 pack(const ApiVersion & version)36deUint32 pack (const ApiVersion& version) 37 { 38 DE_ASSERT((version.majorNum & ~0x3FF) == 0); 39 DE_ASSERT((version.minorNum & ~0x3FF) == 0); 40 DE_ASSERT((version.patchNum & ~0xFFF) == 0); 41 42 return (version.majorNum << 22) | (version.minorNum << 12) | version.patchNum; 43 } 44 45 } // vk 46