renderer.h

/* ScummVM - Graphic Adventure Engine
 *
 * ScummVM is the legal property of its developers, whose names
 * are too numerous to list here. Please refer to the COPYRIGHT
 * file distributed with this source distribution.
 *
 * This program 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.
 *
 * This program 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

#ifndef GRAPHICS_RENDERER_H
#define GRAPHICS_RENDERER_H

#include "common/scummsys.h"
#include "common/array.h"
#include "common/str.h"

namespace Graphics {

enum RendererType : uint32 {
    kRendererTypeDefault = 0,
    kRendererTypeOpenGL = 1,
    kRendererTypeOpenGLShaders = 2,
    kRendererTypeTinyGL = 4
};

struct RendererTypeDescription {
    const char *code;
    const char *description;
    RendererType id;
};

class Renderer {
public:
    static Common::Array<RendererTypeDescription> listTypes();

    static RendererType parseTypeCode(const Common::String &code);

    static Common::String getTypeCode(RendererType type);

    static uint32 getAvailableTypes();

    static RendererType getBestMatchingType(RendererType desired, uint32 available);

    static RendererType getBestMatchingAvailableType(RendererType desired, uint32 supported) {
        return getBestMatchingType(desired, getAvailableTypes() & supported);
    }
};
} // End of namespace Graphics

#endif