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Add specific initialization of Flags and FlagBits. (#489)

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Resolves #488.
This commit is contained in:
Andreas Süßenbach 2020-01-16 12:12:31 +01:00 committed by Markus Tavenrath
parent bb5b19deda
commit 33b244859b
4 changed files with 623 additions and 603 deletions
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108
VulkanHppGenerator.cpp
View File

@ -896,8 +896,9 @@ void VulkanHppGenerator::appendBitmask(std::string & str, std::string const& bit
str += replaceWithMap(templateString, { { "enumName", emptyEnumName } });
}
}
std::string name = (enumName.empty() ? emptyEnumName : enumName);
str += "\n"
" using " + bitmaskName + " = Flags<" + (enumName.empty() ? emptyEnumName : enumName) + ", Vk" + bitmaskName + ">;\n";
" using " + bitmaskName + " = Flags<" + name + ", Vk" + bitmaskName + ", " + name + (enumValues.empty() ? "(0)" : "::" + enumValues.front().vkValue) + ">;\n";
if (!enumValues.empty())
{
@ -2774,7 +2775,20 @@ bool VulkanHppGenerator::appendStructConstructorArgument(std::string & str, bool
{
str += constructStandardArray(memberData.type.compose(), memberData.arraySizes) + " const& ";
}
str += memberData.name + "_ = {}";
str += memberData.name + "_ = ";
auto enumIt = m_enums.find(memberData.type.type);
if (enumIt != m_enums.end() && memberData.type.postfix.empty())
{
// enum arguments might need special initialization
assert(memberData.type.prefix.empty() && memberData.arraySizes.empty() && !enumIt->second.values.empty());
str += "VULKAN_HPP_NAMESPACE::" + stripPrefix(memberData.type.type, "Vk") + "::" + enumIt->second.values.front().vkValue;
}
else
{
// all the rest can be initialized with just {}
str += "{}";
}
listedArgument = true;
}
return listedArgument;
@ -2844,7 +2858,17 @@ void VulkanHppGenerator::appendStructMembers(std::string & str, std::pair<std::s
}
else
{
str += constructCArraySizes(member.arraySizes) + " = {}";
auto enumIt = m_enums.find(member.type.type);
if (enumIt != m_enums.end() && member.type.postfix.empty())
{
// enum arguments might need special initialization
assert(member.type.prefix.empty() && member.arraySizes.empty() && !enumIt->second.values.empty());
str += " = VULKAN_HPP_NAMESPACE::" + stripPrefix(member.type.type, "Vk") + "::" + enumIt->second.values.front().vkValue;
}
else
{
str += constructCArraySizes(member.arraySizes) + " = {}";
}
}
}
str += ";\n";
@ -4622,20 +4646,20 @@ int main(int argc, char **argv)
enum { allFlags = 0 };
};
template <typename BitType, typename MaskType = VkFlags>
template <typename BitType, typename MaskType, BitType defaultValue>
class Flags
{
public:
// constructors
VULKAN_HPP_CONSTEXPR Flags() VULKAN_HPP_NOEXCEPT
: m_mask(0)
: m_mask(static_cast<MaskType>(defaultValue))
{}
VULKAN_HPP_CONSTEXPR Flags(BitType bit) VULKAN_HPP_NOEXCEPT
: m_mask(static_cast<MaskType>(bit))
{}
VULKAN_HPP_CONSTEXPR Flags(Flags<BitType> const& rhs) VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR Flags(Flags<BitType, MaskType, defaultValue> const& rhs) VULKAN_HPP_NOEXCEPT
: m_mask(rhs.m_mask)
{}
@ -4644,32 +4668,32 @@ int main(int argc, char **argv)
{}
// relational operators
VULKAN_HPP_CONSTEXPR bool operator<(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR bool operator<(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return m_mask < rhs.m_mask;
}
VULKAN_HPP_CONSTEXPR bool operator<=(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR bool operator<=(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return m_mask <= rhs.m_mask;
}
VULKAN_HPP_CONSTEXPR bool operator>(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR bool operator>(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return m_mask > rhs.m_mask;
}
VULKAN_HPP_CONSTEXPR bool operator>=(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR bool operator>=(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return m_mask >= rhs.m_mask;
}
VULKAN_HPP_CONSTEXPR bool operator==(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR bool operator==(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return m_mask == rhs.m_mask;
}
VULKAN_HPP_CONSTEXPR bool operator!=(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR bool operator!=(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return m_mask != rhs.m_mask;
}
@ -4681,46 +4705,46 @@ int main(int argc, char **argv)
}
// bitwise operators
VULKAN_HPP_CONSTEXPR Flags<BitType> operator&(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator&(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>(m_mask & rhs.m_mask);
return Flags<BitType, MaskType, defaultValue>(m_mask & rhs.m_mask);
}
VULKAN_HPP_CONSTEXPR Flags<BitType> operator|(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator|(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>(m_mask | rhs.m_mask);
return Flags<BitType, MaskType, defaultValue>(m_mask | rhs.m_mask);
}
VULKAN_HPP_CONSTEXPR Flags<BitType> operator^(Flags<BitType> const& rhs) const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator^(Flags<BitType, MaskType, defaultValue> const& rhs) const VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>(m_mask ^ rhs.m_mask);
return Flags<BitType, MaskType, defaultValue>(m_mask ^ rhs.m_mask);
}
VULKAN_HPP_CONSTEXPR Flags<BitType> operator~() const VULKAN_HPP_NOEXCEPT
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator~() const VULKAN_HPP_NOEXCEPT
{
return Flags<BitType>(m_mask ^ FlagTraits<BitType>::allFlags);
return Flags<BitType, MaskType, defaultValue>(m_mask ^ FlagTraits<BitType>::allFlags);
}
// assignment operators
Flags<BitType> & operator=(Flags<BitType> const& rhs) VULKAN_HPP_NOEXCEPT
Flags<BitType, MaskType, defaultValue> & operator=(Flags<BitType, MaskType, defaultValue> const& rhs) VULKAN_HPP_NOEXCEPT
{
m_mask = rhs.m_mask;
return *this;
}
Flags<BitType> & operator|=(Flags<BitType> const& rhs) VULKAN_HPP_NOEXCEPT
Flags<BitType, MaskType, defaultValue> & operator|=(Flags<BitType, MaskType, defaultValue> const& rhs) VULKAN_HPP_NOEXCEPT
{
m_mask |= rhs.m_mask;
return *this;
}
Flags<BitType> & operator&=(Flags<BitType> const& rhs) VULKAN_HPP_NOEXCEPT
Flags<BitType, MaskType, defaultValue> & operator&=(Flags<BitType, MaskType, defaultValue> const& rhs) VULKAN_HPP_NOEXCEPT
{
m_mask &= rhs.m_mask;
return *this;
}
Flags<BitType> & operator^=(Flags<BitType> const& rhs) VULKAN_HPP_NOEXCEPT
Flags<BitType, MaskType, defaultValue> & operator^=(Flags<BitType, MaskType, defaultValue> const& rhs) VULKAN_HPP_NOEXCEPT
{
m_mask ^= rhs.m_mask;
return *this;
@ -4742,57 +4766,57 @@ int main(int argc, char **argv)
};
// relational operators
template <typename BitType>
VULKAN_HPP_CONSTEXPR bool operator<(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR bool operator<(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags > bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR bool operator<=(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR bool operator<=(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags >= bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR bool operator>(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR bool operator>(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags < bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR bool operator>=(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR bool operator>=(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags <= bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR bool operator==(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR bool operator==(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags == bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR bool operator!=(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR bool operator!=(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags != bit;
}
// bitwise operators
template <typename BitType>
VULKAN_HPP_CONSTEXPR Flags<BitType> operator&(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator&(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags & bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR Flags<BitType> operator|(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator|(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags | bit;
}
template <typename BitType>
VULKAN_HPP_CONSTEXPR Flags<BitType> operator^(BitType bit, Flags<BitType> const& flags) VULKAN_HPP_NOEXCEPT
template <typename BitType, typename MaskType, BitType defaultValue>
VULKAN_HPP_CONSTEXPR Flags<BitType, MaskType, defaultValue> operator^(BitType bit, Flags<BitType, MaskType, defaultValue> const& flags) VULKAN_HPP_NOEXCEPT
{
return flags ^ bit;
}

2
samples/RayTracing/CameraManipulator.hpp
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@ -29,7 +29,7 @@ namespace vk
enum class Mode { Examine, Fly, Walk, Trackball };
enum class MouseButton { None, Left, Middle, Right };
enum class ModifierFlagBits { Shift = 1, Ctrl = 2, Alt = 4 };
using ModifierFlags = vk::Flags<ModifierFlagBits, uint32_t>;
using ModifierFlags = vk::Flags<ModifierFlagBits, uint32_t, ModifierFlagBits::Shift>;
public:
CameraManipulator();

4
tests/DispatchLoaderDynamic/DispatchLoaderDynamic.cpp
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@ -23,10 +23,6 @@
#include <iostream>
#include <map>
static char const* AppName = "DispatchLoaderDynamic";
static char const* EngineName = "Vulkan.hpp";
VULKAN_HPP_DEFAULT_DISPATCH_LOADER_DYNAMIC_STORAGE;
int main(int /*argc*/, char ** /*argv*/)

1112
vulkan/vulkan.hpp
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