int main( int argc, char **argv )
{
// Parse the arguments
if (argc < 3) {
printf("Missing arguments ... use:\n");
printf("./raycast [-u | -d] step_max <options>\n");
return -1;
}
if (strcmp(argv[1], "-u") == 0) { // user defined scene
set_up_user_scene();
} else { // default scene
set_up_default_scene();
}
step_max = atoi(argv[2]); // maximum level of recursions
// Optional arguments
for(int i = 3; i < argc; i++)
{
if (strcmp(argv[i], "+s") == 0) shadow_on = 1;
if (strcmp(argv[i], "+l") == 0) reflection_on = 1;
if (strcmp(argv[i], "+c") == 0) plane_on = 1;
if (strcmp(argv[i], "+r") == 0) refraction_on = 1;
if (strcmp(argv[i], "+f") == 0) stochastic_ref_on = 1;
if (strcmp(argv[i], "+p") == 0) supersamp_on = 1;
}
//
// ray trace the scene now
//
// we have used so many global variables and this function is
// happy to carry no parameters
//
srand (time(NULL));
printf("Rendering scene using my fantastic ray tracer ...\n");
ray_trace();
std::cout<<"Rays Fired:"<<raysShot<<std::endl<<"Rays Hit:"<<raysHit<<std::endl;
// we want to make sure that intensity values are normalized
histogram_normalization();
// Show the result in glut via texture mapping
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_RGBA | GLUT_DOUBLE );
glutInitWindowSize( WIN_WIDTH, WIN_HEIGHT );
glutCreateWindow( "Ray tracing" );
glewInit();
init();
glutDisplayFunc( display );
glutKeyboardFunc( keyboard );
glutMainLoop();
return 0;
}
int main( int argc, char **argv )
{
//printf("%d\n",win_width);
//printf("%d\n",win_height);
// Parse the arguments
if (argc < 3) {
printf("Missing arguments ... use:\n");
printf("./raycast [-u | -d] step_max <options>\n");
return -1;
}
if (strcmp(argv[1], "-u") == 0) { // user defined scene
set_up_user_scene();
} else { // default scene
printf("setting up default scene\n");
set_up_default_scene();
}
step_max = atoi(argv[2]); // maximum level of recursions
// Optional arguments
for(int i = 3; i < argc; i++)
{
if (strcmp(argv[i], "+s") == 0) shadow_on = 1;
else if (strcmp(argv[i], "+l")==0) reflect_on = 1;
else if (strcmp(argv[i], "+c")==0) board_on = 1;
else if (strcmp(argv[i], "+r")==0) refract_on = 1;
else if (strcmp(argv[i], "+p")==0) antialias_on = 1;
else if (strcmp(argv[i], "+f")==0) diffuse_reflection_on = 1;
}
if(board_on) {
pl.leftbottom = vec3(-4, -3, -3);
pl.righttop = vec3(4, -3,-8);
pl.reflectance = 0.4;
pl.mat_ambient = vec3(0, 0, 0);
pl.mat_diffuse1 = vec3(4, 4, 4);
pl.mat_diffuse2 = vec3(0.0, 0.0, 0.0);
pl.mat_specular = vec3(1.0, 1.0, 1.0);
pl.shineness = 10;
}
//
// ray trace the scene now
//
// we have used so many global variables and this function is
// happy to carry no parameters
//
printf("Rendering scene using my fantastic ray tracer ...\n");
ray_trace();
printf("ray tracing ended\n");
// we want to make sure that intensity values are normalized
histogram_normalization();
// Show the result in glut via texture mapping
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_RGBA | GLUT_DOUBLE );
glutInitWindowSize( WIN_WIDTH, WIN_HEIGHT );
glutCreateWindow( "Ray tracing" );
glewInit();
init();
glutDisplayFunc( display );
glutKeyboardFunc( keyboard );
glutMainLoop();
return 0;
}
int main( int argc, char **argv )
{
// Parse the arguments
if (argc < 3) {
printf("Missing arguments ... use:\n");
printf("./raycast [-u | -d] step_max <options>\n");
return -1;
}
if (strcmp(argv[1], "-u") == 0) { // user defined scene
set_up_user_scene();
} else { // default scene
set_up_default_scene();
}
step_max = atoi(argv[2]); // maximum level of recursions
// Optional arguments
for(int i = 3; i < argc; i++)
{
if (strcmp(argv[i], "+s") == 0) shadow_on = 1;
if (strcmp(argv[i], "+l") == 0) reflect_on = 1;
if (strcmp(argv[i], "+c") == 0) chessboard_on = 1;
if (strcmp(argv[i], "+r") == 0) refract_on = 1;
if (strcmp(argv[i], "+f") == 0) difref_on = 1;
if (strcmp(argv[i], "+p") == 0) antiAlias_on = 1;
}
if(chessboard_on)
set_up_chessboard();
//printObjects();
// ray trace the scene now
// we have used so many global variables and this function is
// happy to carry no parameters
printf("Rendering scene using my fantastic ray tracer ...\n");
ray_trace();
printf("After ray trace\n");
// we want to make sure that intensity values are normalized
histogram_normalization();
// Show the result in glut via texture mapping
glutInit( &argc, argv );
glutInitDisplayMode( GLUT_RGBA | GLUT_DOUBLE );
glutInitWindowSize( WIN_WIDTH, WIN_HEIGHT );
glutCreateWindow( "Ray tracing" );
glewInit();
#ifndef __NO_DISPLAY__
init();
#endif
printf("After init\n");
glutDisplayFunc( display );
glutKeyboardFunc( keyboard );
glutMainLoop();
return 0;
}
