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Add format trait function compatibilityClass()

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This commit is contained in:
asuessenbach
2022-11-23 10:27:32 +01:00
parent 4863951e35
commit 9eab4b61e1
3 changed files with 1291 additions and 681 deletions
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165
VulkanHppGenerator.cpp
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@@ -5194,26 +5194,6 @@ std::string VulkanHppGenerator::generateFormatTraits() const
//=== Format Traits ===
//=====================
// The texel block size in bytes.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t blockSize( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${blockSizeCases}
default : VULKAN_HPP_ASSERT( false ); return 0;
}
}
// The number of texels in a texel block.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t texelsPerBlock( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${texelsPerBlockCases}
default: VULKAN_HPP_ASSERT( false ); return 0;
}
}
// The three-dimensional extent of a texel block.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 std::array<uint8_t, 3> blockExtent( VULKAN_HPP_NAMESPACE::Format format )
{
@@ -5224,41 +5204,23 @@ ${blockExtentCases}
}
}
// A textual description of the compression scheme, or an empty string if it is not compressed
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 char const * compressionScheme( VULKAN_HPP_NAMESPACE::Format format )
// The texel block size in bytes.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t blockSize( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${compressionSchemeCases}
default: return "";
${blockSizeCases}
default : VULKAN_HPP_ASSERT( false ); return 0;
}
}
// True, if this format is a compressed one.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 bool isCompressed( VULKAN_HPP_NAMESPACE::Format format )
{
return ( *VULKAN_HPP_NAMESPACE::compressionScheme( format ) != 0 );
}
// The number of bits into which the format is packed. A single image element in this format
// can be stored in the same space as a scalar type of this bit width.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t packed( VULKAN_HPP_NAMESPACE::Format format )
// The class of the format (can't be just named "class"!)
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 char const * compatibilityClass( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${packedCases}
default: return 0;
}
}
// True, if the components of this format are compressed, otherwise false.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 bool componentsAreCompressed( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${componentsAreCompressedCases}
return true;
default: return false;
${classCases}
default : VULKAN_HPP_ASSERT( false ); return "";
}
}
@@ -5312,13 +5274,41 @@ ${componentPlaneIndexCases}
}
}
// The number of image planes of this format.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t planeCount( VULKAN_HPP_NAMESPACE::Format format )
// True, if the components of this format are compressed, otherwise false.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 bool componentsAreCompressed( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${planeCountCases}
default: return 1;
${componentsAreCompressedCases}
return true;
default: return false;
}
}
// A textual description of the compression scheme, or an empty string if it is not compressed
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 char const * compressionScheme( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${compressionSchemeCases}
default: return "";
}
}
// True, if this format is a compressed one.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 bool isCompressed( VULKAN_HPP_NAMESPACE::Format format )
{
return ( *VULKAN_HPP_NAMESPACE::compressionScheme( format ) != 0 );
}
// The number of bits into which the format is packed. A single image element in this format
// can be stored in the same space as a scalar type of this bit width.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t packed( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${packedCases}
default: return 0;
}
}
@@ -5332,6 +5322,16 @@ ${planeCompatibleCases}
}
}
// The number of image planes of this format.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t planeCount( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${planeCountCases}
default: return 1;
}
}
// The relative height of this plane. A value of k means that this plane is 1/k the height of the overall format.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t planeHeightDivisor( VULKAN_HPP_NAMESPACE::Format format, uint8_t plane )
{
@@ -5351,42 +5351,43 @@ ${planeWidthDivisorCases}
default: VULKAN_HPP_ASSERT( plane == 0 ); return 1;
}
}
// The number of texels in a texel block.
VULKAN_HPP_INLINE VULKAN_HPP_CONSTEXPR_14 uint8_t texelsPerBlock( VULKAN_HPP_NAMESPACE::Format format )
{
switch( format )
{
${texelsPerBlockCases}
default: VULKAN_HPP_ASSERT( false ); return 0;
}
}
)";
auto formatIt = m_enums.find( "VkFormat" );
assert( formatIt != m_enums.end() );
assert( formatIt->second.values.front().name == "VK_FORMAT_UNDEFINED" );
std::string blockSizeCases, texelsPerBlockCases, blockExtentCases, compressionSchemeCases, packedCases, componentsAreCompressedCases, componentCountCases,
componentBitsCases, componentNameCases, componentNumericFormatCases, componentPlaneIndexCases, planeCountCases, planeCompatibleCases,
planeHeightDivisorCases, planeWidthDivisorCases;
std::string blockSizeCases, blockExtentCases, classCases, componentBitsCases, componentCountCases, componentNameCases, componentNumericFormatCases,
componentPlaneIndexCases, componentsAreCompressedCases, compressionSchemeCases, packedCases, planeCompatibleCases, planeCountCases, planeHeightDivisorCases,
planeWidthDivisorCases, texelsPerBlockCases;
for ( auto formatValuesIt = std::next( formatIt->second.values.begin() ); formatValuesIt != formatIt->second.values.end(); ++formatValuesIt )
{
auto traitIt = m_formats.find( formatValuesIt->name );
assert( traitIt != m_formats.end() );
std::string caseString = " case VULKAN_HPP_NAMESPACE::Format::" + generateEnumValueName( "VkFormat", traitIt->first, false, m_tags ) + ":";
blockSizeCases += caseString + " return " + traitIt->second.blockSize + ";\n";
texelsPerBlockCases += caseString + " return " + traitIt->second.texelsPerBlock + ";\n";
if ( !traitIt->second.blockExtent.empty() )
{
std::vector<std::string> blockExtent = tokenize( traitIt->second.blockExtent, "," );
assert( blockExtent.size() == 3 );
blockExtentCases += caseString + " return {{ " + blockExtent[0] + ", " + blockExtent[1] + ", " + blockExtent[2] + " }};\n";
}
if ( !traitIt->second.compressed.empty() )
{
compressionSchemeCases += caseString + " return \"" + traitIt->second.compressed + "\";\n";
}
if ( !traitIt->second.packed.empty() )
{
packedCases += caseString + " return " + traitIt->second.packed + ";\n";
}
componentCountCases += caseString + " return " + std::to_string( traitIt->second.components.size() ) + ";\n";
if ( traitIt->second.components.front().bits == "compressed" )
{
componentsAreCompressedCases += caseString + "\n";
}
else
classCases += caseString + " return \"" + traitIt->second.classAttribute + "\";\n";
if ( traitIt->second.components.front().bits != "compressed" )
{
const std::string componentBitsCaseTemplate = R"(${caseString}
switch( component )
@@ -5405,6 +5406,8 @@ ${componentCases}
componentBitsCases += replaceWithMap( componentBitsCaseTemplate, { { "caseString", caseString }, { "componentCases", componentCases } } );
}
componentCountCases += caseString + " return " + std::to_string( traitIt->second.components.size() ) + ";\n";
{
const std::string componentNameCaseTemplate = R"(${caseString}
switch( component )
@@ -5460,10 +5463,24 @@ ${componentCases}
componentCases.pop_back();
componentPlaneIndexCases += replaceWithMap( componentPlaneIndexCaseTemplate, { { "caseString", caseString }, { "componentCases", componentCases } } );
}
if ( traitIt->second.components.front().bits == "compressed" )
{
componentsAreCompressedCases += caseString + "\n";
}
if ( !traitIt->second.compressed.empty() )
{
compressionSchemeCases += caseString + " return \"" + traitIt->second.compressed + "\";\n";
}
if ( !traitIt->second.packed.empty() )
{
packedCases += caseString + " return " + traitIt->second.packed + ";\n";
}
if ( !traitIt->second.planes.empty() )
{
planeCountCases += caseString + " return " + std::to_string( traitIt->second.planes.size() ) + ";\n";
const std::string planeCompatibleCaseTemplate = R"(${caseString}
switch( plane )
{
@@ -5499,16 +5516,24 @@ ${widthDivisorCases}
compatibleCases.pop_back();
heightDivisorCases.pop_back();
widthDivisorCases.pop_back();
planeCompatibleCases += replaceWithMap( planeCompatibleCaseTemplate, { { "caseString", caseString }, { "compatibleCases", compatibleCases } } );
planeCountCases += caseString + " return " + std::to_string( traitIt->second.planes.size() ) + ";\n";
planeHeightDivisorCases +=
replaceWithMap( planeHeightDivisorCaseTemplate, { { "caseString", caseString }, { "heightDivisorCases", heightDivisorCases } } );
planeWidthDivisorCases += replaceWithMap( planeWidthDivisorCaseTemplate, { { "caseString", caseString }, { "widthDivisorCases", widthDivisorCases } } );
}
texelsPerBlockCases += caseString + " return " + traitIt->second.texelsPerBlock + ";\n";
}
return replaceWithMap( formatTraitsTemplate,
{ { "blockExtentCases", blockExtentCases },
{ "blockSizeCases", blockSizeCases },
{ "classCases", classCases },
{ "componentBitsCases", componentBitsCases },
{ "componentCountCases", componentCountCases },
{ "componentNameCases", componentNameCases },