//Micquie Bradford
//CS307 Fall 2007
//Demo of Table Fan object

#include <stdlib.h>
#include <stdio.h>
#include <math.h>
#include <tw.h>
#include <f07/objects.h>


twTriple baseColor = {50/255.0,0/255.0,0/255.0};
GLfloat rotA = 0;
  
  void display(void){
    twDisplayInit();
    twCamera();
    
    GLfloat lightPos[] = {0, 25, 10, 0};
    twGrayLight(GL_LIGHT1,lightPos,0,1.0,1);
    
    glEnable(GL_LIGHTING);
    glEnable(GL_LIGHT1);
    glShadeModel(GL_SMOOTH);
    twAmbient(3);
    
    mbradforDrawFan(baseColor,rotA);
    
    glFlush();
    glutSwapBuffers();
  }//end display(void)
  
static void rotFan(unsigned char key, int x, int y){
    switch(key){
    case '+':rotA = rotA - 15; break; 
    case '?':printf("+ to rotate fan blades\n"); break;
    case 'q':exit(0); break;
    }
    glutPostRedisplay();
  }

int main(int argc, char** argv){
  glutInit(&argc, argv);
  glutInitDisplayMode(GLUT_DOUBLE | GLUT_RGB | GLUT_DEPTH);
  twInitWindowSize(500,500);
  glutCreateWindow(argv[0]);
  twBoundingBox(0,20,0,25,-20,0);
  twMainInit();
  glutKeyboardFunc(rotFan);
  glutDisplayFunc(display);
  glutMainLoop();
  return 0;
}//end main