display 152 samples/hajimete/sample18.cpp glutDisplayFunc(display); display 59 samples/hajimete/sample19.cpp glutDisplayFunc(display); display 145 samples/hajimete/sample20.cpp glutDisplayFunc(display); display 77 samples/hajimete/sample21.cpp glutDisplayFunc(display); display 181 samples/hajimete/sample22.cpp glutDisplayFunc(display); display 147 samples/hajimete/sample23.cpp glutDisplayFunc(display); display 111 samples/hajimete/sample24.cpp glutDisplayFunc(display); display 203 samples/hajimete/sample25.cpp glutDisplayFunc(display); display 78 samples/yoya/glreadpixels.php display();