From f3ebfff841aafc0aac6186243606e1b2ea381e71 Mon Sep 17 00:00:00 2001 From: Andrei Karas Date: Fri, 23 Dec 2016 01:31:10 +0300 Subject: Add a color dye function for sse2 (software). --- .../dye/dyepalette_replaceacolor_default.hpp | 109 +++++++++++++++++++++ 1 file changed, 109 insertions(+) create mode 100644 src/resources/dye/dyepalette_replaceacolor_default.hpp (limited to 'src/resources/dye/dyepalette_replaceacolor_default.hpp') diff --git a/src/resources/dye/dyepalette_replaceacolor_default.hpp b/src/resources/dye/dyepalette_replaceacolor_default.hpp new file mode 100644 index 000000000..cbe01a50d --- /dev/null +++ b/src/resources/dye/dyepalette_replaceacolor_default.hpp @@ -0,0 +1,109 @@ +/* + * The ManaPlus Client + * Copyright (C) 2007-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * Copyright (C) 2011-2016 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 . + */ + + std::vector::const_iterator it_end = mColors.end(); + const size_t sz = mColors.size(); + if (!sz || !pixels) + return; + if (sz % 2) + -- it_end; + +#ifdef ENABLE_CILKPLUS + cilk_for (int ptr = 0; ptr < bufSize; ptr ++) + { + uint8_t *const p = reinterpret_cast(&pixels[ptr]); + const unsigned int data = pixels[ptr]; + + std::vector::const_iterator it = mColors.begin(); + while (it != it_end) + { + const DyeColor &col = *it; + ++ it; + const DyeColor &col2 = *it; + +#if SDL_BYTEORDER == SDL_BIG_ENDIAN + const unsigned int coldata = (col.value[3] << 24U) + | (col.value[2] << 16U) + | (col.value[1] << 8U) + | (col.value[0]); +#else // SDL_BYTEORDER == SDL_BIG_ENDIAN + + const unsigned int coldata = (col.value[3]) + | (col.value[2] << 8U) + | (col.value[1] << 16U) | + (col.value[0] << 24U); +#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN + + if (data == coldata) + { + p[3] = col2.value[0]; + p[2] = col2.value[1]; + p[1] = col2.value[2]; + p[0] = col2.value[3]; + break; + } + + ++ it; + } + } + +#else // ENABLE_CILKPLUS + + for (const uint32_t *const p_end = pixels + CAST_SIZE(bufSize); + pixels != p_end; + ++pixels) + { + uint8_t *const p = reinterpret_cast(pixels); + const unsigned int data = *pixels; + + std::vector::const_iterator it = mColors.begin(); + while (it != it_end) + { + const DyeColor &col = *it; + ++ it; + const DyeColor &col2 = *it; + +#if SDL_BYTEORDER == SDL_BIG_ENDIAN + const unsigned int coldata = (col.value[3] << 24U) + | (col.value[2] << 16U) + | (col.value[1] << 8U) + | (col.value[0]); +#else // SDL_BYTEORDER == SDL_BIG_ENDIAN + const unsigned int coldata = (col.value[3]) + | (col.value[2] << 8U) + | (col.value[1] << 16U) | + (col.value[0] << 24U); +#endif // SDL_BYTEORDER == SDL_BIG_ENDIAN + + if (data == coldata) + { + p[3] = col2.value[0]; + p[2] = col2.value[1]; + p[1] = col2.value[2]; + p[0] = col2.value[3]; + break; + } + + ++ it; + } + } +#endif // ENABLE_CILKPLUS -- cgit v1.2.3-70-g09d2