45 lines
1.6 KiB
C++
45 lines
1.6 KiB
C++
|
/* This file is part of identiconpp.
|
||
|
|
* Copyright © 2018 tastytea <tastytea@tastytea.de>
|
||
|
|
*
|
||
|
|
* 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, version 3.
|
||
|
|
*
|
||
|
|
* 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/>.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include "identiconpp.hpp"
|
||
|
|
#include "debug.hpp"
|
||
|
|
|
||
|
|
Magick::Image Identiconpp::generate_ltr_asymmetric(const string &digest,
|
||
|
|
const uint16_t width,
|
||
|
|
const uint16_t height)
|
||
|
|
{
|
||
|
|
Magick::Image img(Magick::Geometry(_columns, _rows),
|
||
|
|
Magick::Color("#" + _background));
|
||
|
|
Magick::Color dotcolor = get_color(_columns * _rows + 1, digest);
|
||
|
|
|
||
|
|
for (uint8_t row = 0; row < _rows; ++row)
|
||
|
|
{
|
||
|
|
for (uint8_t column = 0; column < _columns; ++column)
|
||
|
|
{
|
||
|
|
if (get_bit(row * _columns + column, digest))
|
||
|
|
{
|
||
|
|
ttdebug << "col=" << std::to_string(column)
|
||
|
|
<< ", row=" << std::to_string(row) << '\n';
|
||
|
|
img.pixelColor(column, row, dotcolor);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
img.scale(Magick::Geometry(width, height));
|
||
|
|
img.magick("png");
|
||
|
|
return img;
|
||
|
|
}
|