A class for storing and comparing OpenGL version numbers. More...

#include <GLVersionNum.hpp>

Inheritance diagram for gamp::render::gl::GLVersionNumber:

Collaboration diagram for gamp::render::gl::GLVersionNumber:

Public Member Functions
	GLVersionNumber () noexcept

VersionNumber	createVendorVersion (const std::string &versionString) noexcept
	Returns the optional vendor version at the end of the `GL_VERSION` string if exists, otherwise the `zero version` instance.

constexpr bool	isValid () const noexcept

Public Member Functions inherited from jau::util::VersionNumberString
constexpr	VersionNumberString () noexcept
	Default ctor for zero version.

	VersionNumberString (const std::string &versionString) noexcept
	String derived version number instantiation.

	VersionNumberString (const std::string &versionString, const std::regex &versionPattern) noexcept
	String derived version number instantiation.

	VersionNumberString (const std::string &versionString, const std::string &delim) noexcept
	String derived version number instantiation.

	VersionNumberString (const VersionNumberString &) noexcept=default

	VersionNumberString (VersionNumberString &&) noexcept=default

constexpr ssize_t	endOfStringMatch () const noexcept
	If constructed with `version-string`, returns the string offset after the last matching character, or `0` if none matched, or `-1` if not constructed with a string.

constexpr bool	hasString () const noexcept
	Returns true if constructed with a `version-string`, otherwise false.

VersionNumberString &	operator= (const VersionNumberString &) noexcept=default

VersionNumberString &	operator= (VersionNumberString &&) noexcept=default

std::string	toString () const noexcept

constexpr const std::string &	versionString () const noexcept
	Returns the used `version-string`, empty if not constructed with such.

Public Member Functions inherited from jau::util::VersionNumber
constexpr	VersionNumber () noexcept
	Default ctor for zero version.

constexpr	VersionNumber (const VersionNumber &) noexcept=default

constexpr	VersionNumber (int majorRev, int minorRev, int subMinorRev) noexcept
	Explicit version number instantiation, with all components defined explicitly excluding git.

constexpr	VersionNumber (int majorRev, int minorRev, int subMinorRev, int gitCommits, uint64_t gitSSHA, bool gitDirty) noexcept
	Explicit version number instantiation, with all components defined explicitly including git.

constexpr	VersionNumber (VersionNumber &&) noexcept=default

constexpr int	git_commits () const noexcept

constexpr bool	git_dirty () const noexcept

constexpr uint64_t	git_ssha () const noexcept

constexpr bool	hasGitInfo () const noexcept
	Returns `true`, if the optional git information is defined explicitly, otherwise `false`.

constexpr std::size_t	hash () const noexcept

constexpr bool	hasMajor () const noexcept
	Returns `true`, if the major component is defined explicitly, otherwise `false`.

constexpr bool	hasMinor () const noexcept
	Returns `true`, if the optional minor component is defined explicitly, otherwise `false`.

constexpr bool	hasSub () const noexcept
	Returns `true`, if the optional sub component is defined explicitly, otherwise `false`.

constexpr bool	isZero () const noexcept
	Returns `true`, if all version components are zero, otherwise `false`.

constexpr int	major () const noexcept

constexpr int	minor () const noexcept

constexpr std::strong_ordering	operator<=> (const VersionNumber &vo) const noexcept
	Three way std::strong_ordering comparison operator.

constexpr VersionNumber &	operator= (const VersionNumber &) noexcept=default

constexpr VersionNumber &	operator= (VersionNumber &&) noexcept=default

constexpr bool	operator== (const VersionNumber &vo) const noexcept
	Two way comparison operator.

constexpr int	sub () const noexcept

std::string	toString () const noexcept

Static Public Member Functions
static GLVersionNumber	create (const std::string &versionString) noexcept

Static Public Member Functions inherited from jau::util::VersionNumberString
static const std::regex &	getDefaultPattern () noexcept

static std::regex	getGitPattern (const std::string &delim)

static std::regex	getNonGitPattern (const std::string &delim)

Additional Inherited Members
Protected Member Functions inherited from jau::util::VersionNumberString
constexpr	VersionNumberString (int majorRev, int minorRev, int subMinorRev, int gitCommits, uint64_t gitSSHA, bool gitDirty, uint16_t _state, ssize_t strEnd, std::string _version_str) noexcept

Protected Member Functions inherited from jau::util::VersionNumber
constexpr	VersionNumber (int majorRev, int minorRev, int subMinorRev, int gitCommits, uint64_t gitSSHA, bool gitDirty, uint16_t _state) noexcept

Protected Attributes inherited from jau::util::VersionNumber
int	m_git_commits

bool	m_git_dirty

uint64_t	m_git_ssha

int	m_major

int	m_minor

uint16_t	m_state

int	m_sub

Static Protected Attributes inherited from jau::util::VersionNumber
static constexpr const bool	DBG_OUT = false

static constexpr const uint16_t	HAS_GIT_INFO = 1U << 3

static constexpr const uint16_t	HAS_MAJOR = 1U << 0

static constexpr const uint16_t	HAS_MINOR = 1U << 1

static constexpr const uint16_t	HAS_SUB = 1U << 2

Detailed Description

A class for storing and comparing OpenGL version numbers.

This only works for desktop OpenGL at the moment.

Definition at line 28 of file GLVersionNum.hpp.

Constructor & Destructor Documentation

◆ GLVersionNumber()

gamp::render::gl::GLVersionNumber::GLVersionNumber ( )

inlinenoexcept

Definition at line 49 of file GLVersionNum.hpp.

Here is the caller graph for this function:

Member Function Documentation

◆ create()

static GLVersionNumber gamp::render::gl::GLVersionNumber::create ( const std::string & versionString )

inlinestaticnoexcept

Definition at line 51 of file GLVersionNum.hpp.

Here is the caller graph for this function:

◆ isValid()

bool gamp::render::gl::GLVersionNumber::isValid ( ) const

inlineconstexprnoexcept

Definition at line 74 of file GLVersionNum.hpp.

◆ createVendorVersion()

VersionNumber gamp::render::gl::GLVersionNumber::createVendorVersion ( const std::string & versionString )

inlinenoexcept

Returns the optional vendor version at the end of the GL_VERSION string if exists, otherwise the zero version instance.

  2.1 Mesa 7.0.3-rc2 -> 7.0.3 (7.0.3-rc2)
  2.1 Mesa 7.12-devel (git-d6c318e) -> 7.12.0 (7.12-devel)
  4.2.12171 Compatibility Profile Context 9.01.8 -> 9.1.8 (9.01.8)
  4.2.12198 Compatibility Profile Context 12.102.3.0 -> 12.102.3 (12.102.3.0)
  4.3.0 NVIDIA 310.32 -> 310.32 (310.32)

Definition at line 89 of file GLVersionNum.hpp.

The documentation for this class was generated from the following file:

include/gamp/render/gl/GLVersionNum.hpp

Public Member Functions

Static Public Member Functions