/* Auteur: Nicolas JANEY                */
/* nicolas.janey@univ-fcomte.fr         */
/* Avril 2001                           */
/* Verification du placement des cones  */
/* en OpenGL + GLUt                     */

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#include <GL/glut.h>
#include <GL/gl.h>
#include <GL/glu.h>

#include "ModuleManipulateur.h"
#include "ModuleCouleurs.h"
#include "ModuleMenus.h"
#include "ModuleReshape.h"

static float h = 0.5F ;

void display(void) {
  glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
  glPushMatrix();
  manipulateurSouris();
  manipulateurClavier();
  glutWireSphere(0.1,20,20);
  glutWireCone(1.0,h,15,10);
  glPopMatrix();
  glFlush();
  glutSwapBuffers();
}

void myinit (void) {
  glClearColor(0.5F,0.5F,0.5F,0.0F);
  glColor4fv(couleurBlanc());
  glShadeModel(GL_SMOOTH);
  glEnable(GL_DEPTH_TEST);
}

void key(unsigned char key,int x,int y) {
  if ( keyManipulateur(key,x,y) )
    glutPostRedisplay();
    else
    switch ( key ) {
      case 45   : h -= 0.1f ;
                  glutPostRedisplay();
                  break;
      case 43   : h += 0.1f ;
                  glutPostRedisplay();
                  break; }
}

int main(int argc,char **argv) {
  glutInit(&argc,argv);
  glutInitDisplayMode(GLUT_RGBA|GLUT_DEPTH|GLUT_DOUBLE|GLUT_ACCUM);
  glutInitWindowSize(300,300); 
  glutInitWindowPosition(50,50); 
  glutCreateWindow("Placement cone sous GLUt"); 
  myinit();
  creationMenuBasique();
  setParametresOrthoBasique(-1.5F,1.5F,-1.5F,1.5F,-3.0F,3.0F);
  setManipulateurDistance(1.0F);
  glutReshapeFunc(reshapeOrthoBasique);
  glutKeyboardFunc(key);
  glutSpecialFunc(specialBasique);
  glutMotionFunc(motionBasique);
  glutMouseFunc(sourisBasique);
  glutDisplayFunc(display);
  glutMainLoop();
  return(0);
}