1// SuperTux
2// Copyright (C) 2006 Matthias Braun <matze@braunis.de>
3// 2018 Ingo Ruhnke <grumbel@gmail.com>
4//
5// This program is free software: you can redistribute it and/or modify
6// it under the terms of the GNU General Public License as published by
7// the Free Software Foundation, either version 3 of the License, or
8// (at your option) any later version.
9//
10// This program is distributed in the hope that it will be useful,
11// but WITHOUT ANY WARRANTY; without even the implied warranty of
12// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13// GNU General Public License for more details.
14//
15// You should have received a copy of the GNU General Public License
16// along with this program. If not, see <http://www.gnu.org/licenses/>.
17
18#ifndef HEADER_SUPERTUX_VIDEO_BLEND_HPP
19#define HEADER_SUPERTUX_VIDEO_BLEND_HPP
20
21#include <string>
22
23#include "video/gl.hpp"
24
25enum class Blend {
26 BLEND, // moving this first, as old code had Blend() as BLEND
27 ADD,
28 MOD,
29 NONE
30};
31
32Blend Blend_from_string(const std::string& text);
33std::string Blend_to_string(Blend blend);
34
35#endif
36
37/* EOF */
38