_           _                 
 | |_ ___  __| |____  ___ _   _ 
 | __/ _ \/ _` |_  / / _ \ | | |
 | ||  __/ (_| |/ / |  __/ |_| |
  \__\___|\__,_/___(_)___|\__,_|

v a p o r w a v e program - work in progress

//
// v a p o r w a v e
// Written by Ted Burke 7-July-2022
//
//   sudo apt install freeglut3-dev
//   gcc main.c -lGL -lGLU -lglut
//      (Note: -lGLU isn't actually required for initial example)
//
// Notes on compiling OpenGL / glut programs:
//   https://web.eecs.umich.edu/~sugih/courses/eecs487/glut-howto/
//
// OpenGL examples: https://cs.lmu.edu/~ray/notes/openglexamples/
// Learn OpenGL shaders: https://learnopengl.com/Getting-started/Shaders
//

#include <stdio.h>
#include <GL/glut.h>

void display1()
{
  glClear(GL_COLOR_BUFFER_BIT);

  glBegin(GL_POLYGON);
    glColor3f(1, 0, 0); glVertex3f(-0.6, -0.75, 0.5);
    glColor3f(0, 1, 0); glVertex3f(0.6, -0.75, 0);
    glColor3f(0, 0, 1); glVertex3f(0, 0.75, 0);
  glEnd();

  glFlush();
}

void display2()
{
  glClear(GL_COLOR_BUFFER_BIT);

  glBegin(GL_POLYGON);
    glColor3f(1, 1, 0); glVertex3f(-0.6, -0.75, 0.5);
    glColor3f(0, 1, 1); glVertex3f(0.6, -0.75, 0);
    glColor3f(1, 0, 1); glVertex3f(0, 0.75, 0);
  glEnd();

  glFlush();
}

int main(int argc, char** argv)
{
  GLint win1, win2;

  glutInit(&argc, argv);
  glutInitDisplayMode(GLUT_SINGLE | GLUT_RGB);

  glutInitWindowPosition(80, 80);
  glutInitWindowSize(400, 300);
  win1 = glutCreateWindow("Player");
  glutDisplayFunc(display1);

  glutInitWindowPosition(160, 160);
  glutInitWindowSize(800, 600);
  win1 = glutCreateWindow("Curator");
  glutDisplayFunc(display2);

  glutMainLoop();
}