mirror of
https://github.com/Xaymar/obs-StreamFX
synced 2024-11-14 07:45:06 +00:00
68 lines
2.4 KiB
C++
68 lines
2.4 KiB
C++
/*
|
|
* Modern effects for a modern Streamer
|
|
* Copyright (C) 2020 Michael Fabian Dirks
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License as published by
|
|
* the Free Software Foundation; either version 2 of the License, or
|
|
* (at your option) any later version.
|
|
*
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
|
|
*/
|
|
|
|
#pragma once
|
|
#include <cstddef>
|
|
#include <type_traits>
|
|
|
|
template<typename Enum>
|
|
struct enable_bitmask_operators {
|
|
static const bool enable = false;
|
|
};
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, Enum>::type operator|(Enum lhs, Enum rhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return static_cast<Enum>(static_cast<underlying>(lhs) | static_cast<underlying>(rhs));
|
|
}
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, Enum>::type operator&(Enum lhs, Enum rhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return static_cast<Enum>(static_cast<underlying>(lhs) & static_cast<underlying>(rhs));
|
|
}
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, bool>::type any(Enum lhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return static_cast<underlying>(lhs) != static_cast<underlying>(0);
|
|
}
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, bool>::type exact(Enum lhs, Enum rhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return static_cast<underlying>(lhs) == static_cast<underlying>(rhs);
|
|
}
|
|
|
|
template<typename Enum>
|
|
typename std::enable_if<enable_bitmask_operators<Enum>::enable, bool>::type has(Enum lhs, Enum rhs)
|
|
{
|
|
using underlying = typename std::underlying_type<Enum>::type;
|
|
return (lhs & rhs) == rhs;
|
|
}
|
|
|
|
#define P_ENABLE_BITMASK_OPERATORS(x) \
|
|
template<> \
|
|
struct enable_bitmask_operators<x> { \
|
|
static const bool enable = true; \
|
|
};
|