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Diffstat (limited to 'tools/dyecmd/src/dyecmd.cpp')
-rw-r--r-- | tools/dyecmd/src/dyecmd.cpp | 121 |
1 files changed, 121 insertions, 0 deletions
diff --git a/tools/dyecmd/src/dyecmd.cpp b/tools/dyecmd/src/dyecmd.cpp new file mode 100644 index 00000000..8938aea5 --- /dev/null +++ b/tools/dyecmd/src/dyecmd.cpp @@ -0,0 +1,121 @@ +/* + * The Mana World + * Copyright 2008 The Mana World Development Team + * + * This file is part of The Mana World. + * + * The Mana World 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. + * + * The Mana World 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 The Mana World; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#include <iostream> +#include <SDL/SDL.h> +#include <SDL/SDL_image.h> + + + +#include "dye.h" +#include "imagewriter.h" + +using namespace std; + +// return values +#define RETURN_OK 1 +#define INVALID_PARAMETER_LIST 100 +#define INVALID_INPUT_IMAGE 101 +#define INVALID_OUTPUT_IMAGE 102 +#define INVALID_DYE_PARAMETER 105 + +SDL_Surface* recolor(SDL_Surface* tmpImage, Dye* dye) +{ + SDL_PixelFormat rgba; + rgba.palette = NULL; + rgba.BitsPerPixel = 32; + rgba.BytesPerPixel = 4; + rgba.Rmask = 0xFF000000; rgba.Rloss = 0; rgba.Rshift = 24; + rgba.Gmask = 0x00FF0000; rgba.Gloss = 0; rgba.Gshift = 16; + rgba.Bmask = 0x0000FF00; rgba.Bloss = 0; rgba.Bshift = 8; + rgba.Amask = 0x000000FF; rgba.Aloss = 0; rgba.Ashift = 0; + rgba.colorkey = 0; + rgba.alpha = 255; + + SDL_Surface *surf = SDL_ConvertSurface(tmpImage, &rgba, SDL_SWSURFACE); + //SDL_FreeSurface(tmpImage); + + Uint32 *pixels = static_cast< Uint32 * >(surf->pixels); + for (Uint32 *p_end = pixels + surf->w * surf->h; pixels != p_end; ++pixels) + { + int alpha = *pixels & 255; + if (!alpha) continue; + int v[3]; + v[0] = (*pixels >> 24) & 255; + v[1] = (*pixels >> 16) & 255; + v[2] = (*pixels >> 8 ) & 255; + dye->update(v); + *pixels = (v[0] << 24) | (v[1] << 16) | (v[2] << 8) | alpha; + } + + return surf; +} + +int main(int argc, char* argv[]) +{ + Dye* dye = NULL; + SDL_Surface* source = NULL; + + // not enough or to many parameters + if (argc != 4) + { + cout << INVALID_PARAMETER_LIST << " - INVALID_PARAMETER_LIST"; + exit(INVALID_PARAMETER_LIST); + } + + try + { + dye = new Dye(argv[3]); + } + catch (exception &e) + { + cout << INVALID_DYE_PARAMETER << " - INVALID_DYE_PARAMETER"; + exit(INVALID_DYE_PARAMETER); + } + + try + { + source = IMG_Load(argv[1]); + if (!source) + { + throw; + } + } + catch (exception &e) + { + cout << INVALID_INPUT_IMAGE << " - INVALID_INPUT_IMAGE"; + exit(INVALID_INPUT_IMAGE); + } + + SDL_Surface* target = recolor(source, dye); + + if (!ImageWriter::writePNG(target, argv[2])) + { + cout << INVALID_OUTPUT_IMAGE << " - INVALID_OUTPUT_IMAGE"; + exit(INVALID_OUTPUT_IMAGE); + } + + SDL_FreeSurface(source); + SDL_FreeSurface(target); + delete dye; + + return 0; +} |