/* * The ManaPlus Client * Copyright (C) 2007-2009 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_DYEPALETTE_H #define RESOURCES_DYEPALETTE_H #include "resources/dyecolor.h" #include <string> #include <vector> #include "localconsts.h" /** * Class for performing a linear interpolation between colors. */ class DyePalette final { public: /** * Creates a palette based on the given string. * The string is either a file name or a sequence of hexadecimal RGB * values separated by ',' and starting with '#'. */ DyePalette(const std::string &pallete, const uint8_t blockSize); A_DELETE_COPY(DyePalette) /** * Gets a pixel color depending on its intensity. First color is * implicitly black (0, 0, 0). */ void getColor(const unsigned int intensity, unsigned int (&color)[3]) const; /** * Gets a pixel color depending on its intensity. */ void getColor(double intensity, int (&color)[3]) const; /** * replace colors for SDL for S dye. */ void replaceSColor(uint32_t *restrict pixels, const int bufSize) const; /** * replace colors for SDL for S dye. */ void replaceAColor(uint32_t *restrict pixels, const int bufSize) const; /** * replace colors for OpenGL for S dye. */ void replaceSOGLColor(uint32_t *restrict pixels, const int bufSize) const; /** * replace colors for OpenGL for A dye. */ void replaceAOGLColor(uint32_t *restrict pixels, const int bufSize) const; static unsigned int hexDecode(const signed char c) A_WARN_UNUSED; private: std::vector<DyeColor> mColors; }; #endif // RESOURCES_DYEPALETTE_H