OpenGL timer

README.md

see

• https://gist.github.com/tamakiii/d471592f352a5781c377617fd1634dd9

main.cpp

#include <GLUT/GLUT.h>

void display(void) {
  glClear(GL_COLOR_BUFFER_BIT);
  glRotatef(1, 0, 0, 1);
  glutWireTeapot(1);
  glutSwapBuffers();
}

void timer(int value) {
  glutPostRedisplay();
  glutTimerFunc(1000/60, timer, 0);
}

int main(int argc, char *argv[])
{
  glutInit(&argc, argv);
  glutInitWindowPosition(640, 0);
  glutInitWindowSize(640, 640);
  glutCreateWindow("Title");
  glClearColor(0, 0, 0, 1.0f);
  glutDisplayFunc(display);
  glutTimerFunc(0, timer, 0);
  glutMainLoop();
}