vertex-array.hpp

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/*
 * Copyright (C) 2023  Christopher J. Howard
 *
 * This file is part of Antkeeper source code.
 *
 * Antkeeper source code is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Antkeeper source code is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Antkeeper source code.  If not, see <http://www.gnu.org/licenses/>.
 */
 
#ifndef ANTKEEPER_GL_VERTEX_ARRAY_HPP
#define ANTKEEPER_GL_VERTEX_ARRAY_HPP
 
#include <engine/gl/vertex-input-attribute.hpp>
#include <span>
#include <vector>
 
namespace gl {
 
class vertex_array
{
public:
    explicit vertex_array(std::span<const vertex_input_attribute> attributes);
    vertex_array();
    
    ~vertex_array();
    
    [[nodiscard]] inline constexpr const std::vector<vertex_input_attribute>& attributes() const noexcept
    {
        return m_attributes;
    }
    
    vertex_array(const vertex_array&) = delete;
    vertex_array(vertex_array&&) = delete;
    vertex_array& operator=(const vertex_array&) = delete;
    vertex_array& operator=(vertex_array&&) = delete;
    
private:
    friend class pipeline;
    
    std::vector<vertex_input_attribute> m_attributes;
    unsigned int m_gl_named_array{0};
};
 
} // namespace gl
 
#endif // ANTKEEPER_GL_VERTEX_ARRAY_HPP