| // |
| // Copyright 2019 The ANGLE Project Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| // |
| |
| // apple_platform_utils.h: Common utilities for Apple platforms. |
| |
| #ifndef COMMON_APPLE_PLATFORM_UTILS_H_ |
| #define COMMON_APPLE_PLATFORM_UTILS_H_ |
| |
| #include "common/platform.h" |
| |
| #include <string> |
| |
| // These are macros for substitution of Apple specific directive @available: |
| |
| // TARGET_OS_MACCATALYST only available in MacSDK 10.15 |
| |
| #if TARGET_OS_MACCATALYST |
| // ANGLE_APPLE_AVAILABLE_XCI: check if either of the 3 platforms (OSX/Catalyst/iOS) min verions is |
| // available: |
| # define ANGLE_APPLE_AVAILABLE_XCI(macVer, macCatalystVer, iOSVer) \ |
| @available(macOS macVer, macCatalyst macCatalystVer, iOS iOSVer, *) |
| // ANGLE_APPLE_AVAILABLE_XC: check if either of the 2 platforms (OSX/Catalyst) min verions is |
| // available: |
| # define ANGLE_APPLE_AVAILABLE_XC(macVer, macCatalystVer) \ |
| @available(macOS macVer, macCatalyst macCatalystVer, *) |
| // ANGLE_APPLE_AVAILABLE_CI: check if either of the 2 platforms (Catalyst/iOS) min verions is |
| // available: |
| # define ANGLE_APPLE_AVAILABLE_CI(macCatalystVer, iOSVer) \ |
| @available(macCatalyst macCatalystVer, iOS iOSVer, *) |
| #else |
| # define ANGLE_APPLE_AVAILABLE_XCI(macVer, macCatalystVer, iOSVer) \ |
| ANGLE_APPLE_AVAILABLE_XI(macVer, iOSVer) |
| |
| # define ANGLE_APPLE_AVAILABLE_XC(macVer, macCatalystVer) @available(macOS macVer, *) |
| # define ANGLE_APPLE_AVAILABLE_CI(macCatalystVer, iOSVer) @available(iOS iOSVer, tvOS iOSVer, *) |
| #endif |
| |
| // ANGLE_APPLE_AVAILABLE_XI: check if either of the 2 platforms (OSX/iOS) min verions is available: |
| #define ANGLE_APPLE_AVAILABLE_XI(macVer, iOSVer) \ |
| @available(macOS macVer, iOS iOSVer, tvOS iOSVer, *) |
| |
| // ANGLE_APPLE_AVAILABLE_I: check if a particular iOS version is available |
| #define ANGLE_APPLE_AVAILABLE_I(iOSVer) @available(iOS iOSVer, tvOS iOSVer, *) |
| |
| #if TARGET_OS_IPHONE |
| # if !defined(__IPHONE_11_0) |
| # define __IPHONE_11_0 110000 |
| # endif |
| # if !defined(ANGLE_IOS_DEPLOY_TARGET) |
| # define ANGLE_IOS_DEPLOY_TARGET __IPHONE_11_0 |
| # endif |
| # if !defined(__IPHONE_OS_VERSION_MAX_ALLOWED) |
| # define __IPHONE_OS_VERSION_MAX_ALLOWED __IPHONE_11_0 |
| # endif |
| # if !defined(__TV_OS_VERSION_MAX_ALLOWED) |
| # define __TV_OS_VERSION_MAX_ALLOWED __IPHONE_11_0 |
| # endif |
| #endif |
| |
| #if !defined(TARGET_OS_MACCATALYST) |
| # define TARGET_OS_MACCATALYST 0 |
| #endif |
| |
| #if defined(__ARM_ARCH) |
| # define ANGLE_APPLE_IS_ARM (__ARM_ARCH != 0) |
| #else |
| # define ANGLE_APPLE_IS_ARM 0 |
| #endif |
| |
| #define ANGLE_APPLE_OBJC_SCOPE @autoreleasepool |
| |
| #if !__has_feature(objc_arc) |
| # define ANGLE_APPLE_AUTORELEASE autorelease |
| # define ANGLE_APPLE_RETAIN retain |
| # define ANGLE_APPLE_RELEASE release |
| #else |
| # define ANGLE_APPLE_AUTORELEASE self |
| # define ANGLE_APPLE_RETAIN self |
| # define ANGLE_APPLE_RELEASE self |
| #endif |
| |
| #define ANGLE_APPLE_UNUSED __attribute__((unused)) |
| |
| #if __has_warning("-Wdeprecated-declarations") |
| # define ANGLE_APPLE_ALLOW_DEPRECATED_BEGIN \ |
| _Pragma("GCC diagnostic push") \ |
| _Pragma("GCC diagnostic ignored \"-Wdeprecated-declarations\"") |
| #else |
| # define ANGLE_APPLE_ALLOW_DEPRECATED_BEGIN |
| #endif |
| |
| #if __has_warning("-Wdeprecated-declarations") |
| # define ANGLE_APPLE_ALLOW_DEPRECATED_END _Pragma("GCC diagnostic pop") |
| #else |
| # define ANGLE_APPLE_ALLOW_DEPRECATED_END |
| #endif |
| |
| namespace angle |
| { |
| bool IsMetalRendererAvailable(); |
| |
| bool GetMacosMachineModel(std::string *outMachineModel); |
| bool ParseMacMachineModel(const std::string &identifier, |
| std::string *type, |
| int32_t *major, |
| int32_t *minor); |
| } // namespace angle |
| |
| #endif |