vertex_attrib.hpp File Reference

#include "../bitfield.hpp"
#include "../reflect/map_enumerators.hpp"
#include "../types.hpp"
#include <array>
#include <cstdint>
#include <type_traits>
#include <utility>

Go to the source code of this file.

Classes
class	eagine::shapes::vertex_attrib_variant
	Class designating an vertex attribute variant in a shape generator. More...

Namespaces
	eagine
	Common code is placed in this namespace.
	eagine::shapes
	Shape generator and loader code is placed in this namespace.

Typedefs
using	eagine::shapes::vertex_attrib_bits = bitfield< vertex_attrib_kind >
	Alias for vertex_attrib_kind bitfield type.
template<std::size_t N>
using	eagine::shapes::vertex_attrib_variants = std::array< const vertex_attrib_variant, N >
	Array of several vertex attribute variant instances. More...

Enumerations
enum	eagine::shapes::vertex_attrib_kind : std::uint16_t {   eagine::shapes::vertex_attrib_kind::object_id, eagine::shapes::vertex_attrib_kind::position, eagine::shapes::vertex_attrib_kind::normal, eagine::shapes::vertex_attrib_kind::tangential,   eagine::shapes::vertex_attrib_kind::bitangential, eagine::shapes::vertex_attrib_kind::pivot, eagine::shapes::vertex_attrib_kind::pivot_pivot, eagine::shapes::vertex_attrib_kind::vertex_pivot,   eagine::shapes::vertex_attrib_kind::box_coord, eagine::shapes::vertex_attrib_kind::face_coord, eagine::shapes::vertex_attrib_kind::wrap_coord, eagine::shapes::vertex_attrib_kind::color,   eagine::shapes::vertex_attrib_kind::weight, eagine::shapes::vertex_attrib_kind::occlusion, eagine::shapes::vertex_attrib_kind::polygon_id, eagine::shapes::vertex_attrib_kind::material_id }
	Shape vertex attribute kind enumeration. More...

Functions
static constexpr auto	eagine::shapes::all_vertex_attrib_bits () noexcept -> vertex_attrib_bits
	Returns vertex_attrib_bits value with all bits set.
static constexpr auto	eagine::shapes::operator| (vertex_attrib_kind a, vertex_attrib_kind b) noexcept -> vertex_attrib_bits
	Bitwise-or operator for vertex_attrib_kind bits.
static constexpr auto	eagine::shapes::operator/ (vertex_attrib_kind attrib, span_size_t variant_index) noexcept -> vertex_attrib_variant
	Operator for constructing of vertex_attrib_variant from kind and index.
static constexpr auto	eagine::shapes::operator+ (vertex_attrib_variant a) noexcept -> vertex_attrib_variants< 1 >
	Operator for creating of single element array of vertex attrib variant. More...
static constexpr auto	eagine::shapes::operator+ (vertex_attrib_variant a, vertex_attrib_variant b) noexcept -> vertex_attrib_variants< 2 >
	Operator for creating of two element array of vertex attrib variants. More...
template<std::size_t N>
static constexpr auto	eagine::shapes::operator+ (const vertex_attrib_variants< N > &a, vertex_attrib_variant b) noexcept -> vertex_attrib_variants< N+1 >
	Operator for concatenation of vertex attrib variants into an array. More...
template<std::size_t N>
static auto	eagine::shapes::get_attrib_bits (const vertex_attrib_variants< N > &vaals) noexcept -> vertex_attrib_bits
	Extracts vertex attribute kind bits from and vertex attribute variants array. More...
static auto	eagine::shapes::attrib_values_per_vertex (vertex_attrib_kind attr) noexcept -> span_size_t
	Gets the default number of values per vertex for an attribute kind.
static auto	eagine::shapes::attrib_values_per_vertex (vertex_attrib_variant vav) noexcept
	Gets the default number of values per vertex for an attribute variant.

Detailed Description

Copyright Matus Chochlik. Distributed under the Boost Software License, Version 1.0. See accompanying file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt