void draw(){
if(day){
glClearColor(0.9,0.9,0.9,0.0);
}else{
glClearColor(0.3,0.3,0.3,0.0);
}
glPushMatrix();
glRotatef(angle,1,0,0);
glTranslatef(-10,20,-155);
glScaled(1,1,0.6);
if(day){
glColor3f(1,1,0);
}else{
glColor3f(1,1,1);
}
glutSolidSphere(5,100,100);
glPopMatrix();
glPushMatrix();
glTranslatef(0,-10,5);
glScaled(500,10,1000);
glColor3f(0.8,0.7,0.7);
glutSolidCube(1);
glPopMatrix();
drawHouse(-3,0,-55);
drawHouse(-4,0,-35);
drawHouse(-5,0,-15);
drawHouse(-10,0,-15);
//Solar Panels
for(int i=-1;i<3;i++)
{
for(int j=5;j>-2;j–)
drawSolarPanel(i*2,1,j);
}
//draw power station.
stroke_output(0.8,1.8,”Power Station”);
// transformer
glPushMatrix();
glTranslatef(15,5,-100);
//glScaled(0,2,0.2);
glColor3f(1,0.3,0.3);
glutSolidCube(15);
glPopMatrix();
//Transformer Power levels
// y axis from 5 to 18 and show growth in one second delay
if(day){
if(grow<=15000){
grow++;
angle+=0.002;
}
}
else{
if(grow>=0){
grow–;
angle-=0.002;
}
}
if(grow>1000){
glPushMatrix();
glTranslatef(14.8,-2,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>2000){
glPushMatrix();
glTranslatef(14.8,-1,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>3000){
glPushMatrix();
glTranslatef(14.8,0,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>4000){
glPushMatrix();
glTranslatef(14.8,1,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>5000){
glPushMatrix();
glTranslatef(14.8,2,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>6000){
glPushMatrix();
glTranslatef(14.8,3,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>7000){
glPushMatrix();
glTranslatef(14.8,4,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>8000){
glPushMatrix();
glTranslatef(14.8,5,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>9000){
glPushMatrix();
glTranslatef(14.8,6,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>10000){
glPushMatrix();
glTranslatef(14.8,7,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>11000){
glPushMatrix();
glTranslatef(14.8,8,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>12000){
glPushMatrix();
glTranslatef(14.8,9,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>13000){
glPushMatrix();
glTranslatef(14.8,10,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>14000){
glPushMatrix();
glTranslatef(14.8,11,-99.8);
glScaled(1,0.05,1);
glColor3f(1,1,0);
glutSolidCube(15);
glPopMatrix();
}
if(grow>15000){
}
}
void doDisplay()
{
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
glTranslatef(0.0f,0.0f,-13.0f);
// Write your Own Code Here
if(help1){
help();
}
else
{
draw();
}
GLfloat mat_ambient[]={0.0f,1.0f,2.0f,1.0f};
GLfloat mat_diffuse[]={0.0f,1.5f,.5f,1.0f};
GLfloat mat_specular[]={5.0f,1.0f,1.0f,1.0f};
GLfloat mat_shininess[]={100.0f};
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,mat_shininess);
/*GLfloat lightIntensity[]={3.7f,0.7f,0.7f,1.0f}; Orange
GLfloat light_position[]={2.0f,5.0f,3.0f,1.0f};*/
/*light source properties*/
//if(day){
GLfloat lightIntensity[]={1.7f,1.7f,1.7f,1.0f};
GLfloat light_position[]={2.0f,0.0f,0.0f,0.0f};
glLightfv(GL_LIGHT0,GL_POSITION,light_position);
GLfloat light_position2[]={0.0f,0.0f,8.0f,0.0f};
glLightfv(GL_LIGHT0,GL_POSITION,light_position2);
GLfloat light_position3[]={0.0f,5.0f,15.0f,0.0f};
glLightfv(GL_LIGHT0,GL_POSITION,light_position3);
glLightfv(GL_LIGHT0,GL_DIFFUSE,lightIntensity);
/*}else{
GLfloat lightIntensity[]={0.7f,0.7f,0.7f,0.5f};
GLfloat light_position[]={2.0f,0.0f,0.0f,0.0f};
glLightfv(GL_LIGHT0,GL_POSITION,light_position);
GLfloat light_position2[]={0.0f,0.0f,8.0f,0.0f};
glLightfv(GL_LIGHT0,GL_POSITION,light_position2);
GLfloat light_position3[]={0.0f,2.0f,2.0f,0.0f};
glLightfv(GL_LIGHT0,GL_POSITION,light_position3);
glLightfv(GL_LIGHT0,GL_DIFFUSE,lightIntensity);
}*/
glFlush();
glutSwapBuffers();
}
void mykey(unsigned char key,int x,int y)
{
if(key==’q’||key==’Q’)
{
exit(0);
}
if(key==’h’||key==’H’)
{
help1=!help1;
glutPostRedisplay();
}
if(key==’s’ || key==’S’){
if(day){
day=false;
}else{
day=true;
}
glutPostRedisplay();
glutIdleFunc(doDisplay);
}
}
int main(int argc, char *argv[])
{
glutInit(&argc, argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_RGB);
glutInitWindowSize(640,480);
glutInitWindowPosition(0,0);
glutCreateWindow(“Solar power”);
glutDisplayFunc(doDisplay);
glEnable(GL_LIGHTING);
glEnable(GL_LIGHT0);
glShadeModel(GL_SMOOTH);
glEnable(GL_DEPTH_TEST);
glEnable(GL_NORMALIZE);
glutKeyboardFunc(mykey);
doInit();
glutMainLoop();
return 0;
}
