dynamic/gd-cpp/test.cpp

#include <iostream>
#include <fstream>
#include "gdpp.h"

using namespace std;
using namespace GD;

void test(int r, int g,int b, int a)
{
        cout << "--------------------------" << endl;
        cout << r << "|" << g << "|" << b << "|" << a << endl;
        GD::Image image;// image(20,30);
        image.CreateTrueColor(200,300);
        
        GD::TrueColor col3(r,g,b,a);
        cout << col3.Int() << "\n";
        cout << gdTrueColorAlpha(r,g,b,a) << "\n";
        GD::TrueColor col4( image.ColorAllocate(r,g,b,a));
        cout << col4.Int() << "\n";
}

int main()
{
/*
GD::Image image;// image(20,30);
image.CreateTrueColor(200,300);
std::ofstream out("/tmp/test.png");
image.Png(out);
out.close();*/

test(1,0,0,0);
test(0,1,0,0);
test(0,0,1,0);
test(0,0,0,1);

return 0;

for (int red=0; red<256; ++red)
{
        for (int green=0; green<256; ++green)
        {
                for (int blue=0; blue<256; ++blue)
                {
                        GD::TrueColor col1(red,green,blue);
                        int col2 = gdTrueColorAlpha(red,green,blue,0);

                        if (col1.Int() != col2)
                                cout << "Warning " << red << "|" << green << "|" << blue << "\n";

                }
        }
}

}
1	#include <iostream>
2	#include <fstream>
3	#include "gdpp.h"
4
5	using namespace std;
6	using namespace GD;
7
8	void test(int r, int g,int b, int a)
9	{
10	cout << "--------------------------" << endl;
11	cout << r << "\|" << g << "\|" << b << "\|" << a << endl;
12	GD::Image image;// image(20,30);
13	image.CreateTrueColor(200,300);
14
15	GD::TrueColor col3(r,g,b,a);
16	cout << col3.Int() << "\n";
17	cout << gdTrueColorAlpha(r,g,b,a) << "\n";
18	GD::TrueColor col4( image.ColorAllocate(r,g,b,a));
19	cout << col4.Int() << "\n";
20	}
21
22	int main()
23	{
24	/*
25	GD::Image image;// image(20,30);
26	image.CreateTrueColor(200,300);
27	std::ofstream out("/tmp/test.png");
28	image.Png(out);
29	out.close();*/
30
31	test(1,0,0,0);
32	test(0,1,0,0);
33	test(0,0,1,0);
34	test(0,0,0,1);
35
36	return 0;
37
38	for (int red=0; red<256; ++red)
39	{
40	for (int green=0; green<256; ++green)
41	{
42	for (int blue=0; blue<256; ++blue)
43	{
44	GD::TrueColor col1(red,green,blue);
45	int col2 = gdTrueColorAlpha(red,green,blue,0);
46
47	if (col1.Int() != col2)
48	cout << "Warning " << red << "\|" << green << "\|" << blue << "\n";
49
50	}
51	}
52	}
53
54	}