mirror of
https://git.suyu.dev/suyu/suyu
synced 2024-12-26 19:32:40 -06:00
156 lines
6.3 KiB
C++
156 lines
6.3 KiB
C++
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
//
|
|
// Metal/MTLPrivate.hpp
|
|
//
|
|
// Copyright 2020-2023 Apple Inc.
|
|
//
|
|
// 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.
|
|
//
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
#pragma once
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
#include "MTLDefines.hpp"
|
|
|
|
#include <objc/runtime.h>
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
#define _MTL_PRIVATE_CLS(symbol) (Private::Class::s_k##symbol)
|
|
#define _MTL_PRIVATE_SEL(accessor) (Private::Selector::s_k##accessor)
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
#if defined(MTL_PRIVATE_IMPLEMENTATION)
|
|
|
|
#ifdef METALCPP_SYMBOL_VISIBILITY_HIDDEN
|
|
#define _MTL_PRIVATE_VISIBILITY __attribute__((visibility("hidden")))
|
|
#else
|
|
#define _MTL_PRIVATE_VISIBILITY __attribute__((visibility("default")))
|
|
#endif // METALCPP_SYMBOL_VISIBILITY_HIDDEN
|
|
|
|
#define _MTL_PRIVATE_IMPORT __attribute__((weak_import))
|
|
|
|
#ifdef __OBJC__
|
|
#define _MTL_PRIVATE_OBJC_LOOKUP_CLASS(symbol) ((__bridge void*)objc_lookUpClass(#symbol))
|
|
#define _MTL_PRIVATE_OBJC_GET_PROTOCOL(symbol) ((__bridge void*)objc_getProtocol(#symbol))
|
|
#else
|
|
#define _MTL_PRIVATE_OBJC_LOOKUP_CLASS(symbol) objc_lookUpClass(#symbol)
|
|
#define _MTL_PRIVATE_OBJC_GET_PROTOCOL(symbol) objc_getProtocol(#symbol)
|
|
#endif // __OBJC__
|
|
|
|
#define _MTL_PRIVATE_DEF_CLS(symbol) void* s_k##symbol _MTL_PRIVATE_VISIBILITY = _MTL_PRIVATE_OBJC_LOOKUP_CLASS(symbol)
|
|
#define _MTL_PRIVATE_DEF_PRO(symbol) void* s_k##symbol _MTL_PRIVATE_VISIBILITY = _MTL_PRIVATE_OBJC_GET_PROTOCOL(symbol)
|
|
#define _MTL_PRIVATE_DEF_SEL(accessor, symbol) SEL s_k##accessor _MTL_PRIVATE_VISIBILITY = sel_registerName(symbol)
|
|
|
|
#include <dlfcn.h>
|
|
#define MTL_DEF_FUNC( name, signature ) \
|
|
using Fn##name = signature; \
|
|
Fn##name name = reinterpret_cast< Fn##name >( dlsym( RTLD_DEFAULT, #name ) )
|
|
|
|
namespace MTL::Private
|
|
{
|
|
template <typename _Type>
|
|
inline _Type const LoadSymbol(const char* pSymbol)
|
|
{
|
|
const _Type* pAddress = static_cast<_Type*>(dlsym(RTLD_DEFAULT, pSymbol));
|
|
|
|
return pAddress ? *pAddress : nullptr;
|
|
}
|
|
} // MTL::Private
|
|
|
|
#if defined(__MAC_10_16) || defined(__MAC_11_0) || defined(__MAC_12_0) || defined(__MAC_13_0) || defined(__MAC_14_0) || defined(__IPHONE_14_0) || defined(__IPHONE_15_0) || defined(__IPHONE_16_0) || defined(__IPHONE_17_0) || defined(__TVOS_14_0) || defined(__TVOS_15_0) || defined(__TVOS_16_0) || defined(__TVOS_17_0)
|
|
|
|
#define _MTL_PRIVATE_DEF_STR(type, symbol) \
|
|
_MTL_EXTERN type const MTL##symbol _MTL_PRIVATE_IMPORT; \
|
|
type const MTL::symbol = (nullptr != &MTL##symbol) ? MTL##symbol : nullptr
|
|
|
|
#define _MTL_PRIVATE_DEF_CONST(type, symbol) \
|
|
_MTL_EXTERN type const MTL##symbol _MTL_PRIVATE_IMPORT; \
|
|
type const MTL::symbol = (nullptr != &MTL##symbol) ? MTL##symbol : nullptr
|
|
|
|
#define _MTL_PRIVATE_DEF_WEAK_CONST(type, symbol) \
|
|
_MTL_EXTERN type const MTL##symbol; \
|
|
type const MTL::symbol = Private::LoadSymbol<type>("MTL" #symbol)
|
|
|
|
#else
|
|
|
|
#define _MTL_PRIVATE_DEF_STR(type, symbol) \
|
|
_MTL_EXTERN type const MTL##symbol; \
|
|
type const MTL::symbol = Private::LoadSymbol<type>("MTL" #symbol)
|
|
|
|
#define _MTL_PRIVATE_DEF_CONST(type, symbol) \
|
|
_MTL_EXTERN type const MTL##symbol; \
|
|
type const MTL::symbol = Private::LoadSymbol<type>("MTL" #symbol)
|
|
|
|
#define _MTL_PRIVATE_DEF_WEAK_CONST(type, symbol) _MTL_PRIVATE_DEF_CONST(type, symbol)
|
|
|
|
#endif // defined(__MAC_10_16) || defined(__MAC_11_0) || defined(__MAC_12_0) || defined(__MAC_13_0) || defined(__MAC_14_0) || defined(__IPHONE_14_0) || defined(__IPHONE_15_0) || defined(__IPHONE_16_0) || defined(__IPHONE_17_0) || defined(__TVOS_14_0) || defined(__TVOS_15_0) || defined(__TVOS_16_0) || defined(__TVOS_17_0)
|
|
|
|
#else
|
|
|
|
#define _MTL_PRIVATE_DEF_CLS(symbol) extern void* s_k##symbol
|
|
#define _MTL_PRIVATE_DEF_PRO(symbol) extern void* s_k##symbol
|
|
#define _MTL_PRIVATE_DEF_SEL(accessor, symbol) extern SEL s_k##accessor
|
|
#define _MTL_PRIVATE_DEF_STR(type, symbol) extern type const MTL::symbol
|
|
#define _MTL_PRIVATE_DEF_CONST(type, symbol) extern type const MTL::symbol
|
|
#define _MTL_PRIVATE_DEF_WEAK_CONST(type, symbol) extern type const MTL::symbol
|
|
|
|
#endif // MTL_PRIVATE_IMPLEMENTATION
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
namespace MTL
|
|
{
|
|
namespace Private
|
|
{
|
|
namespace Class
|
|
{
|
|
|
|
} // Class
|
|
} // Private
|
|
} // MTL
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
namespace MTL
|
|
{
|
|
namespace Private
|
|
{
|
|
namespace Protocol
|
|
{
|
|
|
|
} // Protocol
|
|
} // Private
|
|
} // MTL
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|
|
|
|
namespace MTL
|
|
{
|
|
namespace Private
|
|
{
|
|
namespace Selector
|
|
{
|
|
|
|
_MTL_PRIVATE_DEF_SEL(beginScope,
|
|
"beginScope");
|
|
_MTL_PRIVATE_DEF_SEL(endScope,
|
|
"endScope");
|
|
} // Class
|
|
} // Private
|
|
} // MTL
|
|
|
|
//-------------------------------------------------------------------------------------------------------------------------------------------------------------
|