/* * The ManaPlus Client * Copyright (C) 2004-2009 The Mana World Development Team * Copyright (C) 2009-2010 The Mana Developers * Copyright (C) 2011-2015 The ManaPlus Developers * * This file is part of The ManaPlus Client. * * 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 2 of the License, or * 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 RESOURCES_SDL2IMAGEHELPER_H #define RESOURCES_SDL2IMAGEHELPER_H #ifdef USE_SDL2 #include "localconsts.h" #include "resources/imagehelper.h" #include <SDL.h> class Dye; class Image; /** * Defines a class for loading and storing images. */ class SDLImageHelper final : public ImageHelper { friend class Image; public: SDLImageHelper() : ImageHelper() { } A_DELETE_COPY(SDLImageHelper) ~SDLImageHelper() { } /** * Loads an image from an SDL surface. */ Image *load(SDL_Surface *const tmpImage) override final A_WARN_UNUSED; Image *createTextSurface(SDL_Surface *const tmpImage, const int width, const int height, const float alpha) override final A_WARN_UNUSED; void copySurfaceToImage(const Image *const image, const int x, const int y, SDL_Surface *const surface) const override final; static void SDLSetEnableAlphaCache(const bool n) { mEnableAlphaCache = n; } static bool SDLGetEnableAlphaCache() A_WARN_UNUSED { return mEnableAlphaCache; } static SDL_Surface* SDLDuplicateSurface(SDL_Surface *const tmpImage) A_WARN_UNUSED; static int combineSurface(SDL_Surface *restrict const src, SDL_Rect *restrict const srcrect, SDL_Surface *restrict const dst, SDL_Rect *restrict const dstrect); #ifdef USE_SDL2 static void setRenderer(SDL_Renderer *const renderer) { mRenderer = renderer; } #endif protected: /** SDL_Surface to SDL_Surface Image loader */ Image *_SDLload(SDL_Surface *tmpImage) A_WARN_UNUSED; static bool mEnableAlphaCache; #ifdef USE_SDL2 static SDL_Renderer *mRenderer; #endif }; #endif // USE_SDL2 #endif // RESOURCES_SDL2IMAGEHELPER_H