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/*************************************************************************
* Copyright (C) 2008 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Test Suite. *
* *
* Dimension 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. *
* *
* Dimension 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. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "../libdimensionxx/dimensionxx.hpp"
#include <fstream>
#include <iostream>
int
main()
{
Dimension::resilience(Dimension::SEVERITY_LOW);
const unsigned int width = 333, height = 300;
{
std::ofstream ofstr("dimensionxx1.png", std::ios::binary);
Dimension::PNG_Canvas ocanvas(3*width, height, ofstr);
Dimension::CIE_xyY xyY;
Dimension::CIE_Lab Lab;
Dimension::CIE_Luv Luv;
Dimension::sRGB RGB;
Dimension::Color color;
for (unsigned int x = 0; x < width; ++x) {
for (unsigned int y = 0; y < height; ++y) {
/* CIE xyY colorspace */
xyY = Dimension::CIE_xyY(static_cast<double>(x)/(width - 1),
static_cast<double>(y)/(height - 1),
0.5);
color = xyY;
RGB = color;
if (RGB.R() > 1.0 || RGB.G() > 1.0 || RGB.B() > 1.0
|| RGB.R() < 0.0 || RGB.G() < 0.0 || RGB.B() < 0.0) {
/* Out of sRGB gamut */
color.trans(0.5);
}
ocanvas.pixel(x, y, color);
/* CIE Lab colorspace */
Lab = Dimension::CIE_Lab(75.0,
200.0*(static_cast<double>(x)/
(width - 1) - 0.5),
200.0*(static_cast<double>(y)/
(height - 1) - 0.5));
color = Lab;
RGB = color;
if (RGB.R() > 1.0 || RGB.G() > 1.0 || RGB.B() > 1.0
|| RGB.R() < 0.0 || RGB.G() < 0.0 || RGB.B() < 0.0) {
/* Out of sRGB gamut */
color.trans(0.5);
}
ocanvas.pixel(x + width, y, color);
/* CIE Luv colorspace */
Luv = Dimension::CIE_Luv(75.0,
200.0*(static_cast<double>(x)/
(width - 1) - 0.5),
200.0*(static_cast<double>(y)/
(height - 1) - 0.5));
color = Luv;
RGB = color;
if (RGB.R() > 1.0 || RGB.G() > 1.0 || RGB.B() > 1.0
|| RGB.R() < 0.0 || RGB.G() < 0.0 || RGB.B() < 0.0) {
/* Out of sRGB gamut */
color.trans(0.5);
}
ocanvas.pixel(x + 2*width, y, color);
}
}
Dimension::Progress progress = ocanvas.write_async();
// Display ellipsis progress bar
double prog = 0.0;
while ((prog += 1.0/10.0) <= 1.0) {
progress.wait(prog);
std::cout << "." << std::flush;
}
std::cout << std::endl;
}
std::ifstream ifstr("dimensionxx1.png", std::ios::binary);
std::ofstream ofstr("dimensionxx2.png", std::ios::binary);
Dimension::Progress iprogress
= Dimension::PNG_Canvas::read_async(ifstr);
double iprog = 0.0;
while ((iprog += 1.0/10.0) <= 1.0) {
iprogress.wait(iprog);
std::cout << "." << std::flush;
}
std::cout << std::endl;
Dimension::PNG_Canvas iocanvas(iprogress, ofstr);
Dimension::Progress oprogress = iocanvas.write_async();
double oprog = 0.0;
while ((oprog += 1.0/10.0) <= 1.0) {
oprogress.wait(oprog);
std::cout << "." << std::flush;
}
std::cout << std::endl;
return 0;
}
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