eagine::shapes::vertex_attrib_variant Class Reference

Class designating an vertex attribute variant in a shape generator. More...

#include <eagine/shapes/vertex_attrib.hpp>

Public Member Functions
constexpr	vertex_attrib_variant (vertex_attrib_kind a)
	Construction from vertex attribute kind enumerator.
constexpr	vertex_attrib_variant (vertex_attrib_kind a, span_size_t v)
	Construction from vertex attribute kind enumerator and index.
constexpr	vertex_attrib_variant (vertex_attrib_kind a, vertex_attrib_variant vav)
	Construction from vertex attribute kind and another attribute variant.
constexpr auto	attribute () const noexcept -> vertex_attrib_kind
	Return the attribute kind.
constexpr auto	has_valid_index () const noexcept
	Check if the stored index is valid.
constexpr	operator bool () const noexcept
	Check if the stored index is valid. More...
constexpr auto	index () const noexcept -> span_size_t
	Returns the index of the attribute variant.

Friends
constexpr friend auto	operator== (vertex_attrib_variant l, vertex_attrib_variant r) noexcept
	Equality comparison.
constexpr friend auto	operator!= (vertex_attrib_variant l, vertex_attrib_variant r) noexcept
	Nonequality comparison.
constexpr friend auto	operator< (vertex_attrib_variant l, vertex_attrib_variant r) noexcept
	Less-than comparison.
constexpr friend auto	operator== (vertex_attrib_variant l, vertex_attrib_kind r) noexcept
	Variant and kind equality comparison.
constexpr friend auto	operator!= (vertex_attrib_variant l, vertex_attrib_kind r) noexcept
	Variant and kind nonequality comparison.

Detailed Description

Class designating an vertex attribute variant in a shape generator.

See also

vertex_attrib_variants

Member Function Documentation

operator bool()

constexpr eagine::shapes::vertex_attrib_variant::operator bool ( ) const

inlineexplicitconstexprnoexcept

Check if the stored index is valid.

See also

has_valid_index

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

• eagine/shapes/vertex_attrib.hpp