💿🐜 Antkeeper source code
https://antkeeper.com
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
69 lines
1.8 KiB
69 lines
1.8 KiB
/*
|
|
* Copyright (C) 2021 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_BUFFER_HPP
|
|
#define ANTKEEPER_GL_VERTEX_BUFFER_HPP
|
|
|
|
#include <cstdlib>
|
|
#include "gl/buffer-usage.hpp"
|
|
|
|
namespace gl {
|
|
|
|
class vertex_array;
|
|
|
|
class vertex_buffer
|
|
{
|
|
public:
|
|
explicit vertex_buffer(std::size_t size, const void* data = nullptr, buffer_usage usage = buffer_usage::static_draw);
|
|
vertex_buffer();
|
|
~vertex_buffer();
|
|
|
|
vertex_buffer(const vertex_buffer&) = delete;
|
|
vertex_buffer& operator=(const vertex_buffer&) = delete;
|
|
|
|
void repurpose(std::size_t size, const void* data = nullptr, buffer_usage usage = buffer_usage::static_draw);
|
|
void resize(std::size_t size, const void* data = nullptr);
|
|
|
|
void update(int offset, std::size_t size, const void* data);
|
|
|
|
std::size_t get_size() const;
|
|
buffer_usage get_usage() const;
|
|
|
|
private:
|
|
friend class vertex_array;
|
|
|
|
unsigned int gl_buffer_id;
|
|
std::size_t size;
|
|
buffer_usage usage;
|
|
};
|
|
|
|
inline std::size_t vertex_buffer::get_size() const
|
|
{
|
|
return size;
|
|
}
|
|
|
|
inline buffer_usage vertex_buffer::get_usage() const
|
|
{
|
|
return usage;
|
|
}
|
|
|
|
} // namespace gl
|
|
|
|
#endif // ANTKEEPER_GL_VERTEX_BUFFER_HPP
|
|
|