#define GLUT_DISABLE_ATEXIT_HACK
#include <windows.h>
#ifdef __APPLE__
#include <GLUT/glut.h>
#else
#include <GL/glut.h>
#endif

#include <stdlib.h>

static int slices = 16;
static int stacks = 16;
float obrot_x;
/* GLUT callback Handlers */
int angle = 1;
static void Timer(int value){
    obrot_x += 1.0;
    glutPostRedisplay();
    // 100 milliseconds
    glutTimerFunc(10, Timer, 0);
}
static void resize(int width, int height)
{
    const float ar = (float) width / (float) height;

    glViewport(0, 0, width, height);
    glMatrixMode(GL_PROJECTION);
    glLoadIdentity();
  //  glFrustum(-ar, ar, -1.0, 1.0, 2.0, 100.0);

    gluPerspective(60,ar,2.0,100.0);

}
float posx = 4;
float posz = 5;
float d = 0;
float f= 60;
float g1 = 90;
float g2 = 90;

float obrot_y;
float xx;
float yx;
float zx;

float xy;
float yy;
float zy;

static void display(void)
{
    const double t = glutGet(GLUT_ELAPSED_TIME) / 1000.0;
    const double b = t*g1;
    const double a = t*g2;

GLfloat fPozycja_swiatla[4] = {100.0f, 100.0f, 50.0f, 1.0f};
GLfloat fSlabe_swiatlo[] = {0.25f, 0.25f, 0.25f, 1.0f};
GLfloat fMocne_swiatlo[] = {1.0f, 1.0f, 1.0f, 1.0f};

glLightfv (GL_LIGHT0, GL_AMBIENT, fSlabe_swiatlo); // światło otoczenia
glLightfv (GL_LIGHT0, GL_DIFFUSE, fMocne_swiatlo); // światło rozproszenia
glLightfv (GL_LIGHT0, GL_SPECULAR, fMocne_swiatlo); // światło odbite
glLightfv (GL_LIGHT0, GL_POSITION, fPozycja_swiatla); // pozycja światła

 glMatrixMode(GL_MODELVIEW);
    glLoadIdentity() ;
    gluLookAt(
        posx, 0, posz,
        0,0,-1,
        0,1,0);
     //   gluRotated
   glClearColor(0.0f, 0.0f, 0.0f, 1.0f);
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
// obrót wokół osi y dla klawiszy l i r

//dwie kule

    glPushMatrix();
        glTranslated(1.0,1.0,-2);
        glRotated(-60,-1,-0,-0);
        glRotated(0,0,0,1);
        glutSolidSphere(1,slices,stacks);
    glPopMatrix();



    glPushMatrix();
    glRotatef(obrot_x, 0.0f, 1.0f, 0.0f);
glRotatef(obrot_y, xy, yy, zy);
        glTranslated(-1.0,1.0,-3);
        glRotated(-60,-1,-0,-0);
        glRotated(0,0,0,1);
        glutSolidSphere(1,slices,stacks);
    glPopMatrix();

    glutSwapBuffers();
}

static void key(unsigned char key, int x, int y)
{
    switch (key)
    {
        case 27 :
        case 'q':
            exit(0);
            break;

        case '+':
            slices++;
            stacks++;
            break;

        case '-':
            if (slices>3 && stacks>3)
            {
                slices--;
                stacks--;
            }

        case'r':

            xx=0;
            yx=1;
            zx=0;
            obrot_x=obrot_x-5;
            break;

            case'u':

            xy=1;
            yy=0;
            zy=0;
            obrot_y=obrot_y+5;
            break;

    }

    glutPostRedisplay();
}

static void idle(void)
{
    glutPostRedisplay();
}
/*
const GLfloat light_ambient[]  = { 0.0f, 0.0f, 0.0f, 1.0f };
const GLfloat light_diffuse[]  = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat light_specular[] = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat light_position[] = { 2.0f, 5.0f, 5.0f, 0.0f };

const GLfloat mat_ambient[]    = { 0.1f, 0.1f, 0.1f, 1.0f };
const GLfloat mat_diffuse[]    = { 0.8f, 0.8f, 0.8f, 1.0f };
const GLfloat mat_specular[]   = { 1.0f, 1.0f, 1.0f, 1.0f };
const GLfloat high_shininess[] = { 100.0f };

/* Program entry point */

int main(int argc, char *argv[])
{
     glClearColor(1.0, 1.0, 1.0, 1.0);
    glutInit(&argc, argv);
    glutInitWindowSize(640,480);
    glutInitWindowPosition(10,10);
    glutInitDisplayMode(GLUT_RGB | GLUT_DOUBLE | GLUT_DEPTH);

    glutCreateWindow("Uklad sloneczny");

    glutReshapeFunc(resize);
    glutDisplayFunc(display);
    glutKeyboardFunc(key);
    glutIdleFunc(idle);
glClear(GL_COLOR_BUFFER_BIT);
   glClearColor(2.0, 2.0, 2.0, 1.0);
    glEnable(GL_CULL_FACE);
    glCullFace(GL_BACK);

    glEnable(GL_DEPTH_TEST);
    glDepthFunc(GL_LESS);

    glEnable(GL_LIGHT0);
   /* glEnable(GL_NORMALIZE);
    glEnable(GL_COLOR_MATERIAL);*/
    glEnable(GL_LIGHTING);
/*
    glLightfv(GL_LIGHT0, GL_AMBIENT,  light_ambient);
    glLightfv(GL_LIGHT0, GL_DIFFUSE,  light_diffuse);
    glLightfv(GL_LIGHT0, GL_SPECULAR, light_specular);
    glLightfv(GL_LIGHT0, GL_POSITION, light_position);

    glMaterialfv(GL_FRONT, GL_AMBIENT,   mat_ambient);
    glMaterialfv(GL_FRONT, GL_DIFFUSE,   mat_diffuse);
    glMaterialfv(GL_FRONT, GL_SPECULAR,  mat_specular);
    glMaterialfv(GL_FRONT, GL_SHININESS, high_shininess);
*/ Timer(0);
    glutMainLoop();

    return EXIT_SUCCESS;
}