int main(int argc, char *argv[])
{
int nsteps = 0;
data_t a = 0, b = 0;
char *s = NULL;
if (argc != 1 && argc != 2 && argc != 4 && argc != 5) {
EE("Usage:\n");
EE("To integrate each expression between a and b:"
"%s a b nsteps\n", argv[0]);
EE("If called without arguments it is a calculator\n");
return 1;
} else if (argc >= 4) {
a = strtod(argv[1], NULL);
b = strtod(argv[2], NULL);
nsteps = strtol(argv[3], NULL, 0);
if (argc == 5)
s = argv[4];
} else if (argc == 2) {
s = argv[1];
}
uiloop(a, b, nsteps, s);
return 0;
}
// runs the raytrace over all tests and saves the corresponding images
int main(int argc, char** argv) {
// test that glfw and glew are linked properly
uiloop();
message("GLFW and GLEW seem to work\n\n");
// test max_component function
vec3f v(1,2,-3);
float max_val = max_component(v);
message("Result of max_component: %f\n", max_val);
// test sum of three vectors
vec3f va(1,0,0);
vec3f vb(0,4,0);
vec3f vc(0,0,2);
vec3f vabc = sum_three(va, vb, vc);
message("Result of sum_three: %s\n", tostring(vabc).c_str());
// test sum of vectors
vector<vec3f> vs = {
{3.14,1.5,2.7},
{2.71,8.2,8.2},
{1.61,8.0,3.4},
{1.41,4.2,1.4},
};
vec3f vsum = sum_many(vs);
message("Result of sum_many: %s\n", tostring(vsum).c_str());
message("\nThis message indicates a successful build!\n\n");
return 0;
}
// main function
int main(int argc, char** argv) {
auto args = parse_cmdline(argc, argv,
{ "03_animate", "view scene",
{ {"resolution", "r", "image resolution", typeid(int), true, jsonvalue() } },
{ {"scene_filename", "", "scene filename", typeid(string), false, jsonvalue("scene.json")},
{"image_filename", "", "image filename", typeid(string), true, jsonvalue("")} }
});
// generate/load scene either by creating a test scene or loading from json file
scene_filename = args.object_element("scene_filename").as_string();
scene = nullptr;
if(scene_filename.length() > 9 and scene_filename.substr(0,9) == "testscene") {
int scene_type = atoi(scene_filename.substr(9).c_str());
scene = create_test_scene(scene_type);
scene_filename = scene_filename + ".json";
} else {
scene = load_json_scene(scene_filename);
}
error_if_not(scene, "scene is nullptr");
image_filename = (args.object_element("image_filename").as_string() != "") ?
args.object_element("image_filename").as_string() :
scene_filename.substr(0,scene_filename.size()-5)+".png";
if(not args.object_element("resolution").is_null()) {
scene->image_height = args.object_element("resolution").as_int();
scene->image_width = scene->camera->width * scene->image_height / scene->camera->height;
}
animate_reset(scene);
subdivide(scene);
uiloop();
}
// main function
int main(int argc, char** argv) {
auto args = parse_cmdline(argc, argv,
{ "03_model", "raytrace a scene",
{ {"resolution", "r", "image resolution", "int", true, jsonvalue() } },
{ {"scene_filename", "", "scene filename", "string", false, jsonvalue("scene.json")},
{"image_filename", "", "image filename", "string", true, jsonvalue("")} }
});
scene_filename = args.object_element("scene_filename").as_string();
image_filename = (args.object_element("image_filename").as_string() != "") ?
args.object_element("image_filename").as_string() :
scene_filename.substr(0,scene_filename.size()-5)+".png";
scene = load_json_scene(scene_filename);
if(! args.object_element("resolution").is_null()) {
scene->image_height = args.object_element("resolution").as_int();
scene->image_width = scene->camera->width * scene->image_height / scene->camera->height;
}
subdivide(scene);
uiloop();
}
