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house.c
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house.c
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#include<stdio.h>
#include<GL/glut.h>
float speed=0.5;
int x=-1,y=-1,z=-1;
float rotate[3]={0,0,0};
int axis=-1;
int flag=1;//rotation is disabled
int size=0;
float a=0.5,b=0.5,c=0.5;
//i am ranjith issuing request
//pattern data
GLubyte roofPat[]={
0xff, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0xff, 0x01, 0xff, 0x01,
0xff, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0x00, 0x01, 0x00, 0x01,
0xff, 0x01, 0xff, 0x01
};
//housebase data
int houseBase[][3]={
{-90,-90,90},
{90,-90,90},
{90,-70,90},
{-90,-70,90},
{90,-70,-90},
{90,-90,-90},
{-90,-70,-90},
{-90,-90,-90}
};
//secondary housebase data
int houseBaseSecondary[][3]={
{-40,-90,-90},
{40,-90,-90},
{40,-70,-90},
{-40,-70,-90},
{40,-70,-150},
{40,-90,-150},
{-40,-70,-150},
{-40,-90,-150}
};
//housewall data
int houseWall[][3]={
{-80,-70,80},
{80,-75,80},
{80,50,80},
{-80,50,80},
{80,50,-80},
{80,-75,-80},
{-80,50,-80},
{-80,-75,-80}
};
//housewall secondary data
int houseWallSecondary[][3]={
{-40,-70,-80},
{40,-70,-80},
{40,30,-80},
{-40,30,-80},
{40,30,-140},
{40,-70,-140},
{-40,30,-140},
{-40,-70,-140}
};
//house roof data
int houseRoof[][3]={
{-120,50,80},
{120,50,80},
{0,120,80},
{0,120,80},
{0,120,-80},
{120,50,-80},
{0,120,-80},
{-120,50,-80}
};
//houseRoof data
int houseRoofSecondary[][3]={
{-55,30,-80},
{55,30,-80},
{0,50,-80},
{0,50,-80},
{0,50,-140},
{55,30,-140},
{0,50,-140},
{-55,30,-140}
};
//houseRoof secondary data
int houseDoor[][3]={
{-30,-70,-140},
{30,-70,-140},
{30,20,-140},
{-30,20,-140},
{30,20,-141},
{30,-70,-141},
{-30,20,-141},
{-30,-70,-141}
};
//init method
void init()
{
glMatrixMode(GL_PROJECTION);
glClearColor(0.57,0.57,0.57,1.0);
glColor3f(0.4,0.2,0.6);
glOrtho(-100.0,100.0,-100.0,100.0,-100.0,100.0);
glMatrixMode(GL_MODELVIEW);
}
//metod to draw cube
void drawface(int *A,int *B,int *C,int *D)
{
glBegin(GL_POLYGON);
glVertex3iv(A);
glVertex3iv(B);
glVertex3iv(C);
glVertex3iv(D);
glEnd();
}
//method to drawcube with pattern
void drawfacepat(int *A,int *B,int *C,int *D)
{
glBegin(GL_POLYGON);
glVertex3iv(A);
glVertex3iv(B);
glVertex3iv(C);
glVertex3iv(D);
glEnd();
}
//method to draw houseRoof Pattern
void drawHouseRoofpat(int cube[][3])
{
glColor3f(1.0,1.0,1.0);
glEnable(GL_POLYGON_STIPPLE);
glPolygonStipple(roofPat);
//glColor3f(0.23,0.25,0.2);
drawfacepat(cube[0],cube[1],cube[2],cube[3]);
//glColor3f(0.23,0.26,0.2);
drawfacepat(cube[1],cube[2],cube[4],cube[5]);
//glColor3f(0.23,0.27,0.2);
drawfacepat(cube[0],cube[3],cube[6],cube[7]);
//glColor3f(0.23,0.25,0.2);
drawfacepat(cube[0],cube[1],cube[5],cube[7]);
//glColor3f(0.23,0.24,0.2);
drawfacepat(cube[2],cube[3],cube[6],cube[4]);
//glColor3f(0.23,0.25,0.2);
drawface(cube[4],cube[5],cube[7],cube[6]);
glDisable(GL_POLYGON_STIPPLE);
}
//method to draw house base
void drawBase(int cube[][3])
{
glColor3f(1.0,1.0,1.0);
glEnable(GL_POLYGON_STIPPLE);
glPolygonStipple(roofPat);
//glColor3f(1.0,0.63,0.24);
drawface(cube[0],cube[1],cube[2],cube[3]);
//glColor3f(1.0,0.53,0.24);
drawface(cube[1],cube[2],cube[4],cube[5]);
//glColor3f(1.0,0.73,0.24);
drawface(cube[0],cube[3],cube[6],cube[7]);
//glColor3f(1.0,0.53,0.24);
drawface(cube[0],cube[1],cube[5],cube[7]);
//glColor3f(1.0,0.63,0.24);
drawface(cube[2],cube[3],cube[6],cube[4]);
//glColor3f(1.0,0.73,0.24);
drawface(cube[4],cube[5],cube[7],cube[6]);
glDisable(GL_POLYGON_STIPPLE);
glColor3f(1.0,0.63,0.24);
drawface(cube[0],cube[1],cube[2],cube[3]);
glColor3f(1.0,0.53,0.24);
drawface(cube[1],cube[2],cube[4],cube[5]);
glColor3f(1.0,0.73,0.24);
drawface(cube[0],cube[3],cube[6],cube[7]);
glColor3f(1.0,0.53,0.24);
drawface(cube[0],cube[1],cube[5],cube[7]);
glColor3f(1.0,0.63,0.24);
drawface(cube[2],cube[3],cube[6],cube[4]);
glColor3f(1.0,0.73,0.24);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//metod to draw secondary house base
void drawBaseSecondary(int cube[][3])
{
glColor3f(1.0,0.63,0.24);
drawface(cube[0],cube[1],cube[2],cube[3]);
glColor3f(1.0,0.53,0.24);
drawface(cube[1],cube[2],cube[4],cube[5]);
glColor3f(1.0,0.73,0.24);
drawface(cube[0],cube[3],cube[6],cube[7]);
glColor3f(1.0,0.53,0.24);
drawface(cube[0],cube[1],cube[5],cube[7]);
glColor3f(1.0,0.63,0.24);
drawface(cube[2],cube[3],cube[6],cube[4]);
glColor3f(1.0,0.73,0.24);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//method to draw HouseWall
void drawHouseWall(int cube[][3])
{
glColor3f(0.86,0.86,0.86);
drawface(cube[0],cube[1],cube[2],cube[3]);
glColor3f(0.86,0.76,0.86);
drawface(cube[1],cube[2],cube[4],cube[5]);
glColor3f(0.86,0.76,0.86);
drawface(cube[0],cube[3],cube[6],cube[7]);
glColor3f(0.86,0.86,0.86);
drawface(cube[0],cube[1],cube[5],cube[7]);
glColor3f(0.86,0.76,0.86);
drawface(cube[2],cube[3],cube[6],cube[4]);
glColor3f(0.86,0.66,0.86);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//method to draw house Wall Secondary
void drawHouseWallSecondary(int cube[][3])
{
glColor3f(0.0,0.4,0.9);
drawface(cube[0],cube[1],cube[2],cube[3]);
glColor3f(0.0,0.5,0.8);
drawface(cube[1],cube[2],cube[4],cube[5]);
glColor3f(0.0,0.6,0.9);
drawface(cube[0],cube[3],cube[6],cube[7]);
glColor3f(0.0,0.5,0.9);
drawface(cube[0],cube[1],cube[5],cube[7]);
glColor3f(0.0,0.5,0.8);
drawface(cube[2],cube[3],cube[6],cube[4]);
glColor3f(0.0,0.5,0.7);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//method to draw House Roof
void drawHouseRoof(int cube[][3])
{
glColor3f(0.23,0.25,0.2);
drawface(cube[0],cube[1],cube[2],cube[3]);
glColor3f(0.23,0.26,0.2);
drawface(cube[1],cube[2],cube[4],cube[5]);
glColor3f(0.23,0.27,0.2);
drawface(cube[0],cube[3],cube[6],cube[7]);
glColor3f(0.23,0.25,0.2);
drawface(cube[0],cube[1],cube[5],cube[7]);
glColor3f(0.23,0.24,0.2);
drawface(cube[2],cube[3],cube[6],cube[4]);
glColor3f(0.23,0.25,0.2);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//method to draw House Roof Secondary
void drawHouseRoofSecondary(int cube[][3])
{
glColor3f(0.2,0.4568,0.51569);
drawface(cube[0],cube[1],cube[2],cube[3]);
glColor3f(0.2,0.4568,0.41569);
drawface(cube[1],cube[2],cube[4],cube[5]);
glColor3f(0.2,0.5068,0.41569);
drawface(cube[0],cube[3],cube[6],cube[7]);
glColor3f(0.2,0.4568,0.51569);
drawface(cube[0],cube[1],cube[5],cube[7]);
glColor3f(0.2,0.4568,0.51569);
drawface(cube[2],cube[3],cube[6],cube[4]);
glColor3f(0.2,0.4568,0.51569);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//metod to draw house door
void drawHouseDoor(int cube[][3])
{
glColor3f(1,1,1);
drawface(cube[0],cube[1],cube[2],cube[3]);
//glColor3f(0.2,0.4568,0.41569);
drawface(cube[1],cube[2],cube[4],cube[5]);
//glColor3f(0.2,0.5068,0.41569);
drawface(cube[0],cube[3],cube[6],cube[7]);
//glColor3f(0.2,0.4568,0.51569);
drawface(cube[0],cube[1],cube[5],cube[7]);
//glColor3f(0.2,0.4568,0.51569);
drawface(cube[2],cube[3],cube[6],cube[4]);
//glColor3f(0.2,0.4568,0.51569);
drawface(cube[4],cube[5],cube[7],cube[6]);
}
//method to draw house
void drawHouse(){
drawBase(houseBase);
drawBaseSecondary(houseBaseSecondary);
drawHouseWall(houseWall);
drawHouseWallSecondary(houseWallSecondary);
//drawHouseRoofpat(houseRoof);
drawHouseRoof(houseRoof);
drawHouseRoofSecondary(houseRoofSecondary);
drawHouseDoor(houseDoor);
}
//method to draw scenery
void background(){
glBegin(GL_POLYGON);//mountain
glColor3f(0.5,0.5,0.5);
glVertex3f(-100,60,-80);
glVertex3f(-90,60,-80);
glVertex3f(-85,70,-80);
glVertex3f(-50,90,-80);
glVertex3f(0,60,-80);
glVertex3f(20,60,-80);
glVertex3f(50,90,-80);
glVertex3f(90,60,-80);
glBegin(GL_POLYGON);//sky
glColor3f(0.0,0.0,1.0);
glVertex3f(-100,60,-80);
glVertex3f(-100,100,-80);
glVertex3f(100,100,-80);
glVertex3f(100,60,-80);
glEnd();
glBegin(GL_POLYGON);//ground
glColor3f(0.0,1.0,0.0);
glVertex3f(-100,-100,-80);
glVertex3f(-100,-20,-80);
glVertex3f(-90,-25,-80);
glVertex3f(-80,-35,-80);
glVertex3f(-70,-30,-80);
glVertex3f(-60,-20,-80);
glVertex3f(-40,-25,-80);
glVertex3f(-20,-40,-80);
glVertex3f(0,-35,-80);
glVertex3f(10,-25,-80);
glVertex3f(30,-10,-80);
glVertex3f(40,-15,-80);
glVertex3f(50,-20,-80);
glVertex3f(60,-25,-80);
glVertex3f(70,-30,-80);
glVertex3f(80,-35,-80);
glVertex3f(90,-35,-80);
glVertex3f(100,-35,-80);
glVertex3f(100,-100,-80);
glEnd();
}
//method to handle the mouse clicks
void mouse(int button,int state,int a,int b)
{
if (button==GLUT_LEFT_BUTTON&&state==GLUT_DOWN){
axis=0;
x*=-1;
}
else if (button==GLUT_RIGHT_BUTTON&&state==GLUT_UP){
axis=1;
y*=-1;
}
else if (button==GLUT_MIDDLE_BUTTON&&state==GLUT_UP){
axis=2;
z*=-1;
}
}
//method to handel keyboard events
void keyboard(unsigned char key, int x, int y)
{
if(key=='s'){
flag*=-1;
}
if(key=='a'){
size=1;
if(a<1.25){
a+=0.01;
b+=0.01;
c+=0.01;
}
}
if(key=='A'){
size=1;
if(a>=0.4){
a-=0.01;
b-=0.01;
c-=0.01;
}
}
}
void drawScene()
{
glColor3f(1.0,1.0,0.6);
glBegin(GL_POLYGON);
glVertex3f(-200,-200,-200);
glVertex3f(200,-200,-200);
glVertex3f(-200,0,-200);
glVertex3f(200,0,-200);
glEnd();
}
//method to rotate house
void rotateHouse(){
if(flag==1){
switch(axis)
{
case 0: rotate[0]+=(speed*x);
break;
case 1: rotate[1]+=(speed*y);
break;
case 2: rotate[2]+=(speed*z);
break;
}
}
glRotatef( rotate[0], 1.0, 0.0, 0.0 );
glRotatef( rotate[1], 0.0, 1.0, 0.0 );
glRotatef( rotate[2], 0.0, 0.0, 1.0 );
drawHouse();
}
//display method
void display()
{
glClear(GL_COLOR_BUFFER_BIT|GL_DEPTH_BUFFER_BIT);
glLoadIdentity();
background();
glPushMatrix();
glScalef(a,b,c);
rotateHouse();
glPopMatrix();
glFlush();
glutSwapBuffers();
glutPostRedisplay();
}
int main(int argc,char **argv)
{
glutInit(&argc,argv);
glutInitDisplayMode(GLUT_DOUBLE|GLUT_RGB|GLUT_DEPTH);
glutInitWindowSize(800,800);
glutInitWindowPosition(0,0);
glutCreateWindow("House Rotation");
glEnable(GL_DEPTH_TEST);
init();
glutDisplayFunc(display);
glutMouseFunc(mouse);
glutKeyboardFunc(keyboard);
glutMainLoop();
}