Scene::Scene()
{
Object* object;
object = new Ball(Vec3f(1,0,-0.71),0.3);
_objects.push_back(new Ball(Vec3f(-5,0,0.5),1.5,Vec3f(210,210,210)));
_objects.push_back(new TextureBall(Vec3f(0,1.6,-0.2),0.8,":/texture/stone.jpg"));
_objects.push_back(new Ball(Vec3f(1.1,0.6,-0.5),0.5,Vec3f(100,100,255)));
_objects.push_back(new GlassBall(Vec3f(1.2,-0.2,-0.8),0.2));
_objects.push_back(new GlassBall(Vec3f(1.9,0.5,-0.85),0.15));
_objects.push_back(new GlassBall(Vec3f(1.7,0.1,-0.85),0.15));
_objects.push_back(new GlassBall(Vec3f(1.3,-0.8,-0.85),0.15));
//_objects.push_back(new GlassBall(Vec3f(0,0,0),1));
object = new Plane(Vec3f(0,0,-1),Vec3f(0,0,1));
object->LoadTexture(":/texture/floor.bmp",100);
object->material.setSmoothSurface();
_objects.push_back(object);
object = new Plane(Vec3f(0,0,30),Vec3f(0,0,-1));
object->LoadTexture(":/texture/sky.jpg",10);
object->material.setStone();
_objects.push_back(object);
_objects.push_back(new Plane(Vec3f(-10,0,0),Vec3f(-1,1,0)));
_objects.last()->material.setWall();
_objects.push_back(new Plane(Vec3f(-10,0,0),Vec3f(-1,-1,0)));
_objects.last()->material.setWall();
AddModel("G:/lesson/CSGraphic/Raytracer/resource/fixed.perfect.dragon.100K.0.07.obj",Vec3f(0.7,-1.5,-0.3),1);
AddModel("G:/lesson/CSGraphic/Raytracer/resource/bunny.fine.obj",Vec3f(-0.8,-3.5,-1.335),10);
//AddModel("G:/lesson/CSGraphic/Raytracer/resource/sphere.obj",Vec3f(0,0,0),1);
LightInit();
qDebug() << "finish";
}
int main(void)
{
// set up for random num generator
//srand ( time(NULL) );
srand ( 0);
Image img(WINDOW_WIDTH, WINDOW_HEIGHT);
Camera* cam = CameraInit();
PointLight* light = LightInit();
Ray* r = new Ray();
double aspectRatio = WINDOW_WIDTH;
aspectRatio /= WINDOW_HEIGHT;
//SCENE SET UP
// (floor)
Plane* floor = new Plane();
//floor->center = CreatePoint(0, -1 * WINDOW_HEIGHT / 2, -1 * WINDOW_WIDTH / 2);
//floor->color = CreateColor(200, 200, 200);
//floor->normal = CreatePoint(0, 0, -1 * WINDOW_WIDTH / 2);
// (spheres)
Sphere* spheres = CreateSpheres();
// RAY TRACING
//
r->origin = cam->eye;
r->direction = cam->lookAt;
r->direction.x = -1 * aspectRatio * tan(FOV / 2);
for (int i=0; i < WINDOW_WIDTH; i++) {
r->direction.y = tan(FOV / 2);
for (int j=0; j < WINDOW_HEIGHT; j++) {
//Looping over the Rays
img.pixel(i, j, RayTrace(r, spheres, floor, light));
//printf("o: (%lf, %lf, %lf) ", r.origin.x, r.origin.y, r.origin.z);
//printf("d: (%lf, %lf, %lf)\n", r.direction.x, r.direction.y, r.direction.z);
r->direction.y -= 2 * tan(FOV / 2) / WINDOW_HEIGHT;
}
r->direction.x += 2 * tan(FOV / 2) / WINDOW_HEIGHT;
}
// IMAGE OUTPUT
//
// write the targa file to disk
img.WriteTga((char *)"vanilla.tga", true);
// true to scale to max color, false to clamp to 1.0
}
