int main(int argc,char** argv){
msg r;
init(HOST,PORT);
if (recv_message(&r)<0){
perror("Receive message");
return -1;
}
int i = 0;
printf("Got message: \n");
for (; i < r.len; ++ i)
{
r.payload[i] = fix_char(r.payload[i]);
if (validate(r.payload[i]))
{
printf("-%x-\n", r.payload[i]);
}
else
{
printf("Error: -%x- \n", r.payload[i]);
}
}
printf("\nOriginal message\n");
for (i = 0; i < r.len; i += 2)
{
char orig = get_original(r.payload[i], r.payload[i + 1]);
printf("%c", orig);
}
return 0;
}
//GLUT callback to handle keyboard events
void keyboard( unsigned char key, int x, int y )
{
switch(key)
{
case 'n': //scaling
scale_constant(data,1.5,1.5,1.5);
glutPostRedisplay();
break;
case 'm':
scale_constant(data,1.0/1.5,1.0/1.5,1.0/1.5);
glutPostRedisplay();
break;
case '+': //scaling
zoom_in(0.3);
glutPostRedisplay();
break;
case '_': //scaling
zoom_in(-0.3);
glutPostRedisplay();
break;
case 'i':
Rotate_Camera_around_own_axis(10*M_PI/180,1);
glutPostRedisplay();
break;
case 'I':
Rotate_Camera_around_own_axis(-10*M_PI/180,1);
glutPostRedisplay();
break;
case 'j':
Rotate_Camera_around_own_axis(10*M_PI/180,2);
glutPostRedisplay();
break;
case 'J':
Rotate_Camera_around_own_axis(-10*M_PI/180,2);
glutPostRedisplay();
break;
case 'k':
Rotate_Camera_around_own_axis(10*M_PI/180,3);
glutPostRedisplay();
break;
case 'K':
Rotate_Camera_around_own_axis(-10*M_PI/180,3);
glutPostRedisplay();
break;
/*
case 116:
//rotate_along(data,3);
translate_along(data,0.25,0.3,0.33);
glutPostRedisplay();
break;
*/
case '1': //translate along x for world
translate_along(data,0.1,0.0,0.0);
glutPostRedisplay();
break;
case '!': //translate along -x for world
translate_along(data,-0.1,0.0,0.0);
glutPostRedisplay();
break;
case '2': //translate along y for world
translate_along(data,0.0,0.1,0.0);
glutPostRedisplay();
break;
case '@': //translate along -y for world
translate_along(data,0.0,-0.1,0.0);
glutPostRedisplay();
break;
case '3': //translate along z for world
translate_along(data,0.0,0.0,0.1);
glutPostRedisplay();
break;
case '#': //translate along -z for world
translate_along(data,0.0,0.0,-0.1);
glutPostRedisplay();
break;
case '4': //rotate around X for world
rotate_along(data,1);
glutPostRedisplay();
break;
case '5': //rotate around Y for world
rotate_along(data,2);
glutPostRedisplay();
break;
case '6': //rotate around Z for world
rotate_along(data,3);
glutPostRedisplay();
break;
case '7': //scale about x
scale(data,1.5,1.0,1.0);
glutPostRedisplay();
break;
case '&': //scale about x
scale(data,1.0/1.5,1.0,1.0);
glutPostRedisplay();
break;
case '8': //scale about y
scale(data,1.0,1.5,1.0);
glutPostRedisplay();
break;
case '*': //scale about y
scale(data,1.0,1.0/1.5,1.0);
glutPostRedisplay();
break;
case '9': //scale about z
scale(data,1.0,1.0,1.5);
glutPostRedisplay();
break;
case ')': //scale about z
scale(data,1.0,1.0,1.0/1.5);
glutPostRedisplay();
break;
/*
case 't':
printf("Enter the distance in x direction to translate about world coordinate system:-\n");
scanf("%f",&x_1);
printf("Enter the distance in y direction to translate about world coordinate system:- \n");
scanf("%f",&y_1);
printf("Enter the distance in z direction to translate about world coordinate system:- \n");
scanf("%f",&z_1);
object_x+=x_1;
object_y+=y_1;
object_z+=z_1;
translate_along(data,x_1,y_1,z_1);
glutPostRedisplay();
break;
*/
case 'o':
get_original();
glutPostRedisplay();
break;
case 'r':
printf("specify the coordidates of the axis represented by 2 vertices\n");
scanf("%f %f %f %f %f %f",&x_1,&y_1,&z_1,&x_2,&y_2,&z_2);
printf("enter the angle of rotation\n");
scanf("%f",&theta);
rotate_arbit_axis(data,x_1,y_1,z_1,x_2,y_2,z_2,theta*M_PI/180);
glutPostRedisplay();
case 'l':
printf("Enter the x y and z coordinates of the eye");
float eye2_x,eye2_y,eye2_z,center2_x,center2_y,center2_z,up2_x,up2_y,up2_z;
scanf("%f %f %f",&eye2_x,&eye2_y,&eye2_z);
printf("Enter the x y and z cocordinates of the center");
scanf("%f %f %f",¢er2_x,¢er2_y,¢er2_z);
printf("enter the x y and z coordinates of the up vector");
scanf("%f %f %f",&up2_x,&up2_y,&up2_z);
look_ortho(data,eye2_x,eye2_y,eye2_z,center2_x,center2_y,center2_z,up2_x,up2_y,up2_z);
/*
gluLookAt(0.5,0.0,0.0,0.0,0.0,-1.0,0.0,1.0,0.0);
glutPostRedisplay();
break;
*/
case 'x':
dist=0.1;
look_ortho(data,e_x+dist,e_y,e_z,c_x,c_y,c_z,u_x,u_y,u_z);
glutPostRedisplay();
break;
case 'X':
dist=-0.1;
look_ortho(data,e_x+dist,e_y,e_z,c_x,c_y,c_z,u_x,u_y,u_z);
glutPostRedisplay();
break;
case 'y':
dist=0.1;
look_ortho(data,e_x,e_y+dist,e_z,c_x,c_y,c_z,u_x,u_y,u_z);
glutPostRedisplay();
break;
case 'Y':
dist=-0.1;
look_ortho(data,e_x,e_y+dist,e_z,c_x,c_y,c_z,u_x,u_y,u_z);
glutPostRedisplay();
break;
case 'z':
dist=0.1;
look_ortho(data,e_x,e_y,e_z+dist,c_x,c_y,c_z,u_x,u_y,u_z);
glutPostRedisplay();
break;
case 'Z':
dist=-0.1;
look_ortho(data,e_x,e_y,e_z+dist,c_x,c_y,c_z,u_x,u_y,u_z);
glutPostRedisplay();
break;
case 'u':
rotate_arbit_axis(data,object_x,object_y,object_z,object_x+0.1,object_y,object_z,10*M_PI/180);
glutPostRedisplay();
break;
case 'U':
rotate_arbit_axis(data,object_x,object_y,object_z,object_x+0.1,object_y,object_z,-10*M_PI/180);
glutPostRedisplay();
break;
case 'v':
rotate_arbit_axis(data,object_x,object_y,object_z,object_x,object_y+0.1,object_z,10*M_PI/180);
glutPostRedisplay();
break;
case 'V':
rotate_arbit_axis(data,object_x,object_y,object_z,object_x,object_y+0.1,object_z,-10*M_PI/180);
glutPostRedisplay();
break;
case 'w':
rotate_arbit_axis(data,object_x,object_y,object_z,object_x,object_y,object_z+0.1,10*M_PI/180);
glutPostRedisplay();
break;
case 'W':
rotate_arbit_axis(data,object_x,object_y,object_z,object_x,object_y,object_z+0.1,-10*M_PI/180);
glutPostRedisplay();
break;
case 'g':
flag_lookat++;
break;
default:
glutPostRedisplay();
break;
//glutPostRedisplay();
}
}
