mewin/vulkan-hpp
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Templatized bitwise operators on FlagBits.

Browse Source
This commit is contained in:
asuessenbach
2022-10-10 11:04:27 +02:00
parent 41bcbe48d8
commit 302389d550
5 changed files with 981 additions and 2844 deletions
Download Patch File Download Diff File Expand all files Collapse all files

30
snippets/Flags.hpp
View File

@@ -1,6 +1,8 @@
template <typename FlagBitsType>
struct FlagTraits
{};
{
static VULKAN_HPP_CONST_OR_CONSTEXPR bool isBitmask = false;
};
template <typename BitType>
class Flags
@@ -182,3 +184,29 @@
{
return flags.operator^( bit );
}
// bitwise operators on BitType
template <typename BitType, typename std::enable_if<FlagTraits<BitType>::isBitmask, bool>::type = true>
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR Flags<BitType> operator&(BitType lhs, BitType rhs) VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>( lhs ) & rhs;
}
template <typename BitType, typename std::enable_if<FlagTraits<BitType>::isBitmask, bool>::type = true>
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR Flags<BitType> operator|(BitType lhs, BitType rhs) VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>( lhs ) | rhs;
}
template <typename BitType, typename std::enable_if<FlagTraits<BitType>::isBitmask, bool>::type = true>
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR Flags<BitType> operator^(BitType lhs, BitType rhs) VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>( lhs ) ^ rhs;
}
template <typename BitType, typename std::enable_if<FlagTraits<BitType>::isBitmask, bool>::type = true>
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR Flags<BitType> operator~( BitType bit ) VULKAN_HPP_NOEXCEPT
{
return ~( Flags<BitType>( bit ) );
}