eagine::oglp::prog_var_location< TagId > Class Template Reference

Class wrapping GL shader program variable location. More...

#include <oglplus/gl_api/prog_var_loc.hpp>

Public Member Functions
constexpr	prog_var_location () noexcept=default
	Default constructor. More...
constexpr	prog_var_location (int_type init) noexcept
	Explicit location initialization.
auto	is_active () const noexcept -> bool
	Indicates if this instance wraps an active program variable.
constexpr	operator bool () const noexcept
	Indicates if this instance wraps an active program variable. More...
constexpr auto	location () const noexcept -> int_type
	Returns the location value.
constexpr	operator int_type () const noexcept
	Explicit conversion to the variable location value.

Friends
constexpr friend auto	operator== (prog_var_location a, prog_var_location b) noexcept
	Equality comparison (compares the location numeric value).
constexpr friend auto	operator!= (prog_var_location a, prog_var_location b) noexcept
	Nonequality comparison (compares the location numeric value).
constexpr friend auto	operator< (prog_var_location a, prog_var_location b) noexcept
	Less-than comparison (compares the location numeric value).

Detailed Description

template<identifier_t TagId>
class eagine::oglp::prog_var_location< TagId >

Class wrapping GL shader program variable location.

Constructor & Destructor Documentation

prog_var_location()

template<identifier_t TagId>

constexpr eagine::oglp::prog_var_location< TagId >::prog_var_location ( )

constexprdefaultnoexcept

Default constructor.

Postcondition

!is_active()

Member Function Documentation

operator bool()

template<identifier_t TagId>

constexpr eagine::oglp::prog_var_location< TagId >::operator bool ( ) const

inlineexplicitconstexprnoexcept

Indicates if this instance wraps an active program variable.

See also

is_active

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

• oglplus/gl_api/prog_var_loc.hpp