/*
* Simple sample image using Tiny PNG Output (C++)
*
* Copyright (c) 2018 Project Nayuki
* https://www.nayuki.io/page/tiny-png-output
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) 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 Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program (see COPYING.txt and COPYING.LESSER.txt).
* If not, see .
*/
#include
#include
#include
#include
#include
#include "TinyPngOut.hpp"
using std::uint8_t;
using std::uint32_t;
using std::size_t;
int main() {
// Sample image data:
// [red , green , blue]
// [magenta, yellow, cyan]
constexpr int WIDTH = 3;
constexpr int HEIGHT = 2;
const uint8_t PIXELS[] = {
0xFF,0x00,0x00, 0x00,0xFF,0x00, 0x00,0x00,0xFF,
0xFF,0x00,0xFF, 0xFF,0xFF,0x00, 0x00,0xFF,0xFF,
};
try {
std::ofstream out("demo-rgb.png", std::ios::binary);
TinyPngOut pngout(static_cast(WIDTH), static_cast(HEIGHT), out);
pngout.write(PIXELS, static_cast(WIDTH * HEIGHT));
return EXIT_SUCCESS;
} catch (const char *msg) {
std::cerr << msg << std::endl;
return EXIT_FAILURE;
}
}