void
makeBunny1Scene()
{
g_camera = new Camera;
g_scene = new Scene;
g_image = new Image;
g_image->resize(512, 512);
// set up the camera
g_camera->setBGColor(Vector3(0.0f, 0.0f, 0.2f));
g_camera->setEye(Vector3(0, 5, 15));
g_camera->setLookAt(Vector3(0, 0, 0));
g_camera->setUp(Vector3(0, 1, 0));
g_camera->setFOV(45);
// create and place a point light source
PointLight * light = new PointLight;
light->setPosition(Vector3(10, 20, 10));
light->setColor(Vector3(1, 1, 1));
light->setWattage(4.0 * PI * 1000);
g_scene->addLight(light);
Material* lambert = new Lambert(Vector3(1.0f));
Material* mirror = new Mirror(Vector3(0.5f));
TriangleMesh * bunny = new TriangleMesh;
bunny->load("bunny.obj");
addMeshTrianglesToScene(bunny, lambert);
// create the floor triangle
TriangleMesh * floor = new TriangleMesh;
floor->createSingleTriangle();
floor->setV1(Vector3(-100, 0, -100));
floor->setV2(Vector3( 0, 0, 100));
floor->setV3(Vector3( 100, 0, -100));
floor->setN1(Vector3(0, 1, 0));
floor->setN2(Vector3(0, 1, 0));
floor->setN3(Vector3(0, 1, 0));
Triangle* t = new Triangle;
t->setIndex(0);
t->setMesh(floor);
t->setMaterial(lambert);
g_scene->addObject(t);
// let objects do pre-calculations if needed
g_scene->preCalc();
}
void
makeBallScene()
{
g_camera = new Camera;
g_scene = new Scene;
g_image = new Image;
g_image->resize(512, 512);
Material* lambert = new Lambert(Vector3(1.0f,0.5f,0.0f));
Material* lambert_ground = new Lambert(Vector3(0.9f,0.9f,0.9f));
Material* mirror = new Mirror(Vector3(0.6f));
Material* glass = new Glass(Vector3(0.95f),1.5f);
Material* brdf = new BPhong(Vector3(0.4f),Vector3(0.6f),200);
// set up the camera
g_camera->setBGColor(Vector3(0.0f, 0.0f, 0.0f));
g_camera->setEye(Vector3( 10, 3, 10));
g_camera->setLookAt(Vector3(0, 0, 0));
g_camera->setUp(Vector3(0, 1, 0));
g_camera->setFOV(45);
// create and place a point light source
PointLight * light = new PointLight;
light->setPosition(Vector3(5, 15, 5));
light->setColor(Vector3(1, 1, 1));
light->setWattage(4.0 * PI * 700);
g_scene->addLight(light);
// create the floor triangle
TriangleMesh * floor = new TriangleMesh;
floor->createSingleTriangle();
floor->setV1(Vector3(-100, 0, -100));
floor->setV2(Vector3(0, 0, 100));
floor->setV3(Vector3(100, 0, 0));
floor->setN1(Vector3(0, 1, 0));
floor->setN2(Vector3(0, 1, 0));
floor->setN3(Vector3(0, 1, 0));
TriangleMesh * right = new TriangleMesh;
right->createSingleTriangle();
right->setV1(Vector3(10, 0, -10));
right->setV2(Vector3(0, 100, 0));
right->setV3(Vector3(-10, 0, 10));
right->setN1(Vector3(1, 0, 1));
right->setN2(Vector3(1, 0, 1));
right->setN3(Vector3(1, 0, 1));
TriangleMesh * left = new TriangleMesh;
left->createSingleTriangle();
left->setV1(Vector3(0, 0, 0));
left->setV2(Vector3(100, 0, 0));
left->setV3(Vector3(0, 100, 0));
left->setN1(Vector3(0, 0, 1));
left->setN2(Vector3(0, 0, 1));
left->setN3(Vector3(0, 0, 1));
Triangle* t = new Triangle;
t->setIndex(0);
t->setMesh(floor);
t->setMaterial(lambert_ground);
Triangle* t2 = new Triangle;
t2->setIndex(0);
t2->setMesh(right);
t2->setMaterial(lambert_ground);
Triangle* t3 = new Triangle;
t3->setIndex(0);
t3->setMesh(left);
t3->setMaterial(lambert_ground);
g_scene->addObject(t);
g_scene->addObject(t2);
//g_scene->addObject(t3);
//create two balls
Sphere * sphere1 = new Sphere;
sphere1->setCenter(Vector3(0.5, 1, 1));
sphere1->setRadius(0.2);
sphere1->setMaterial(lambert);
Sphere * sphere2 = new Sphere;
sphere2->setCenter(Vector3(1, 1, 0.5));
sphere2->setRadius(0.2);
sphere2->setMaterial(lambert);
Sphere * sphere3= new Sphere;
sphere3->setCenter(Vector3(4, 1, 2));
sphere3->setRadius(1);
sphere3->setMaterial(glass);
Sphere * sphere4 = new Sphere;
sphere4->setCenter(Vector3(2, 1, 4));
sphere4->setRadius(1);
sphere4->setMaterial(brdf);
g_scene->addObject(sphere1);
g_scene->addObject(sphere2);
g_scene->addObject(sphere3);
g_scene->addObject(sphere4);
g_scene->preCalc();
}
void
makeBunny20Scene()
{
g_camera = new Camera;
g_scene = new Scene;
g_image = new Image;
g_image->resize(512, 512);
// set up the camera
g_camera->setBGColor(Vector3(0.0f, 0.0f, 0.2f));
g_camera->setEye(Vector3(0, 5, 15));
g_camera->setLookAt(Vector3(0, 0, 0));
g_camera->setUp(Vector3(0, 1, 0));
g_camera->setFOV(45);
// create and place a point light source
PointLight * light = new PointLight;
light->setPosition(Vector3(10, 20, 10));
light->setColor(Vector3(1, 1, 1));
light->setWattage(4.0 * PI * 1000);
g_scene->addLight(light);
TriangleMesh * mesh;
Material* material = new Lambert(Vector3(1.0f));
Matrix4x4 xform;
Matrix4x4 xform2;
xform2 *= rotate(110, 0, 1, 0);
xform2 *= scale(.6, 1, 1.1);
// bunny 1
xform.setIdentity();
xform *= scale(0.3, 2.0, 0.7);
xform *= translate(-1, .4, .3);
xform *= rotate(25, .3, .1, .6);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 2
xform.setIdentity();
xform *= scale(.6, 1.2, .9);
xform *= translate(7.6, .8, .6);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 3
xform.setIdentity();
xform *= translate(.7, 0, -2);
xform *= rotate(120, 0, .6, 1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 4
xform.setIdentity();
xform *= translate(3.6, 3, -1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 5
xform.setIdentity();
xform *= translate(-2.4, 2, 3);
xform *= scale(1, .8, 2);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 6
xform.setIdentity();
xform *= translate(5.5, -.5, 1);
xform *= scale(1, 2, 1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 7
xform.setIdentity();
xform *= rotate(15, 0, 0, 1);
xform *= translate(-4, -.5, -6);
xform *= scale(1, 2, 1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 8
xform.setIdentity();
xform *= rotate(60, 0, 1, 0);
xform *= translate(5, .1, 3);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 9
xform.setIdentity();
xform *= translate(-3, .4, 6);
xform *= rotate(-30, 0, 1, 0);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 10
xform.setIdentity();
xform *= translate(3, 0.5, -2);
xform *= rotate(180, 0, 1, 0);
xform *= scale(1.5, 1.5, 1.5);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 11
xform = xform2;
xform *= scale(0.3, 2.0, 0.7);
xform *= translate(-1, .4, .3);
xform *= rotate(25, .3, .1, .6);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 12
xform = xform2;
xform *= scale(.6, 1.2, .9);
xform *= translate(7.6, .8, .6);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 13
xform = xform2;
xform *= translate(.7, 0, -2);
xform *= rotate(120, 0, .6, 1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 14
xform = xform2;
xform *= translate(3.6, 3, -1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 15
xform = xform2;
xform *= translate(-2.4, 2, 3);
xform *= scale(1, .8, 2);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 16
xform = xform2;
xform *= translate(5.5, -.5, 1);
xform *= scale(1, 2, 1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 17
xform = xform2;
xform *= rotate(15, 0, 0, 1);
xform *= translate(-4, -.5, -6);
xform *= scale(1, 2, 1);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 18
xform = xform2;
xform *= rotate(60, 0, 1, 0);
xform *= translate(5, .1, 3);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 19
xform = xform2;
xform *= translate(-3, .4, 6);
xform *= rotate(-30, 0, 1, 0);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// bunny 20
xform = xform2;
xform *= translate(3, 0.5, -2);
xform *= rotate(180, 0, 1, 0);
xform *= scale(1.5, 1.5, 1.5);
mesh = new TriangleMesh;
mesh->load("bunny.obj", xform);
addMeshTrianglesToScene(mesh, material);
// create the floor triangle
mesh = new TriangleMesh;
mesh->createSingleTriangle();
mesh->setV1(Vector3(-100, 0, -100));
mesh->setV2(Vector3( 0, 0, 100));
mesh->setV3(Vector3( 100, 0, -100));
mesh->setN1(Vector3(0, 1, 0));
mesh->setN2(Vector3(0, 1, 0));
mesh->setN3(Vector3(0, 1, 0));
Triangle* t = new Triangle;
t->setIndex(0);
t->setMesh(mesh);
t->setMaterial(material);
g_scene->addObject(t);
// let objects do pre-calculations if needed
g_scene->preCalc();
}
void
makeTeapotScene()
{
g_camera = new Camera;
g_scene = new Scene;
g_image = new Image;
g_image->resize(512, 512);
// set up the camera
g_camera->setBGColor(Vector3(0.0f, 0.0f, 0.2f));
g_camera->setEye(Vector3(0, 6, 2));
g_camera->setLookAt(Vector3(0, 0, 0));
g_camera->setUp(Vector3(0, 1, 0));
g_camera->setFOV(45);
// create and place a point light source
PointLight * light = new PointLight;
light->setPosition(Vector3(-2.5, 10, -2.5));
light->setColor(Vector3(1, 1, 1));
light->setWattage(4.0 * PI * 700);
PointLight * light1 = new PointLight;
light1->setPosition(Vector3(10, 15, 10));
light1->setColor(Vector3(1, 1, 1));
light1->setWattage(4.0 * PI * 700);
g_scene->addLight(light);
//g_scene->addLight(light1); //for test shadow
Material* lambert = new Lambert(Vector3(1.0f));
Material* mirror = new Mirror(Vector3(0.8f));
Material* glass = new Glass(Vector3(0.95f), 1.5f);
Material* brdf = new BPhong(Vector3(0.4f,0.4f,0.0f), Vector3(0.6f,0.6f,0.0f), 50);
TriangleMesh * teapot = new TriangleMesh;
Matrix4x4 xform;
teapot->load("teapot.obj");
addMeshTrianglesToScene(teapot, brdf);
xform.setIdentity();
xform *= translate(-5, 0, 0);
teapot = new TriangleMesh;
teapot->load("teapot.obj",xform);
addMeshTrianglesToScene(teapot, lambert);
xform.setIdentity();
xform *= translate(-5, 0, -5);
teapot = new TriangleMesh;
teapot->load("teapot.obj", xform);
addMeshTrianglesToScene(teapot, mirror);
// create the floor triangle
TriangleMesh * floor = new TriangleMesh;
floor->createSingleTriangle();
floor->setV1(Vector3(-100, 0, -100));
floor->setV2(Vector3( 0, 0, 100));
floor->setV3(Vector3( 100, 0, -100));
floor->setN1(Vector3(0, 1, 0));
floor->setN2(Vector3(0, 1, 0));
floor->setN3(Vector3(0, 1, 0));
Triangle* t = new Triangle;
t->setIndex(0);
t->setMesh(floor);
t->setMaterial(lambert);
g_scene->addObject(t);
// let objects do pre-calculations if needed
g_scene->preCalc();
}