/* * 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_SUBIMAGE_H #define RESOURCES_SUBIMAGE_H #include "localconsts.h" #include "main.h" #ifdef USE_OPENGL #ifdef ANDROID #include <GLES/gl.h> #else #ifndef USE_SDL2 #define GL_GLEXT_PROTOTYPES 1 #endif #include <SDL_opengl.h> #endif #endif #include "resources/image.h" /** * A clipped version of a larger image. */ class SubImage final : public Image { public: /** * Constructor. */ #ifdef USE_SDL2 SubImage(Image *const parent, SDL_Texture *const image, const int x, const int y, const int width, const int height); #endif SubImage(Image *const parent, SDL_Surface *const image, const int x, const int y, const int width, const int height); #ifdef USE_OPENGL SubImage(Image *const parent, const GLuint image, const int x, const int y, const int width, const int height, const int texWidth, const int textHeight); #endif A_DELETE_COPY(SubImage) /** * Destructor. */ ~SubImage(); /** * Creates a new image with the desired clipping rectangle. * * @return <code>NULL</code> if creation failed and a valid * image otherwise. */ Image *getSubImage(const int x, const int y, const int width, const int height) override final A_WARN_UNUSED; #ifdef USE_OPENGL void decRef() override final; #endif SDL_Rect mInternalBounds; private: Image *mParent; }; #endif // RESOURCES_SUBIMAGE_H