/*****************************************************************************************
 *                                                                                       *
 * OpenSpace                                                                             *
 *                                                                                       *
 * Copyright (c) 2014-2023                                                               *
 *                                                                                       *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this  *
 * software and associated documentation files (the "Software"), to deal in the Software *
 * without restriction, including without limitation the rights to use, copy, modify,    *
 * merge, publish, distribute, sublicense, and/or sell copies of the Software, and to    *
 * permit persons to whom the Software is furnished to do so, subject to the following   *
 * conditions:                                                                           *
 *                                                                                       *
 * The above copyright notice and this permission notice shall be included in all copies *
 * or substantial portions of the Software.                                              *
 *                                                                                       *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,   *
 * INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A         *
 * PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT    *
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 * CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE  *
 * OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.                                         *
 ****************************************************************************************/

#ifndef __OPENSPACE_MODULE_GLOBEBROWSING___TILEPROVIDER__TEXTTILEPROVIDER___H__
#define __OPENSPACE_MODULE_GLOBEBROWSING___TILEPROVIDER__TEXTTILEPROVIDER___H__

#include <modules/globebrowsing/src/tileprovider/tileprovider.h>

namespace openspace::globebrowsing {

class TextTileProvider : public TileProvider {
public:
    TextTileProvider(TileTextureInitData initData, size_t fontSize = 48);
    ~TextTileProvider() override;

    void reset() override;

protected:
    Tile renderTile(const TileIndex& tileIndex, const std::string& text,
        const glm::vec2& position, const glm::vec4& color,
        const glm::vec4& backgroundColor = glm::vec4(0.0));

    const TileTextureInitData initData;

    std::unique_ptr<ghoul::fontrendering::FontRenderer> fontRenderer;
    std::shared_ptr<ghoul::fontrendering::Font> font;
    size_t fontSize = 0;

    GLuint fbo = 0;

    cache::MemoryAwareTileCache* tileCache;

private:
    void internalInitialize() override final;
    void internalDeinitialize() override final;
};

} // namespace openspace::globebrowsing

#endif // __OPENSPACE_MODULE_GLOBEBROWSING___TILEPROVIDER__TEXTTILEPROVIDER___H__
