int main(int argc, char **argv)
{
string scenefile; //If aren't specified, it will render the default scene with only a cube
string outfilename("scenes/default_output.bmp"); //NOTE: here we only support bmp output
string outfilename_depth("scenes/default_depth_output.bmp");
// Scene filename specified
if (argc > 1)
{
scenefile = string(argv[1]);
int dot = scenefile.find_last_of('.');
outfilename = scenefile.substr(0, dot) + "_output.bmp";
outfilename_depth = scenefile.substr(0, dot) + "_depth_output.bmp";
}
std::cout << "Rendering " << (scenefile.empty() ? "default scene" : scenefile) << std::endl;
std::cout << "Output to " << outfilename << std::endl;
Raytracer raytracer;
if (scenefile.empty())
{
//render default scene
raytracer.render(
outfilename.c_str(),
outfilename_depth.c_str(),
Scene()
);
}
else
{
// Parse the scene file
Parser parser(new std::ifstream(scenefile.c_str()));
if (!parser.parse()) {
puts("Scene file can't be parsed. Use default scene.");
raytracer.render(
outfilename.c_str(),
outfilename_depth.c_str(),
Scene()
);
}
else
{
// Render the input scene with our raytracer.
raytracer.render(
outfilename.c_str(),
outfilename_depth.c_str(),
parser.scene
);
}
}
// Use if you're running visual studio
// system("pause");
return 0;
}
int main(int argc, char* argv[])
{
// Build your scene and setup your camera here, by calling
// functions from Raytracer. The code here sets up an example
// scene and renders it from two different view points, DO NOT
// change this if you're just implementing part one of the
// assignment.
Raytracer raytracer;
int width = 320;
int height = 240;
int aa = 2;
int sceneNum = 0;
double toRadian = 2*M_PI/360.0;
fprintf(stderr, "Using options:\n");
#ifdef USE_EXTENDEDLIGHTS
fprintf(stderr, "\tExtended light sources\n");
#else
fprintf(stderr, "\tPoint light sources\n");
#endif
#ifdef USE_REFRACTIONS
fprintf(stderr, "\tRefractions\n");
#else
fprintf(stderr, "\tNo refractions\n");
#endif
#ifdef USE_REFLECTIONS
fprintf(stderr, "\tReflections\n");
#else
fprintf(stderr, "\tNo reflections\n");
#endif
#ifdef IGNORE_SHADOWS
fprintf(stderr, "\tNo shadows\n");
#else
{
#ifdef USE_TRANSMISSIONSHADOWS
fprintf(stderr, "\tTransmission-based shadows\n");
#else
fprintf(stderr, "\tSimple shadows\n");
#endif
}
#endif
#ifdef USE_FINERFLUX
fprintf(stderr, "\tFiner numerical flux intergrations\n");
#else
fprintf(stderr, "\tCoarser numerical flux intergrations\n");
#endif
if (argc == 3) {
width = atoi(argv[1]);
height = atoi(argv[2]);
} else if (argc == 4) {
width = atoi(argv[1]);
height = atoi(argv[2]);
aa = atoi(argv[3]);
} else if (argc == 5) {
width = atoi(argv[1]);
height = atoi(argv[2]);
aa = atoi(argv[3]);
sceneNum = atoi(argv[4]);
}
// SceneNum should not exceed total scenes
if ((sceneNum > 3)|| (sceneNum <0)) {
sceneNum = 0;
}
// Camera parameters.
Point3D eye(0, 0, 1);
Vector3D view(0, 0, -1);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines materials for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2, 0.001, 0.0, 1/2.4 );
Material jade( Colour(0.22, 0.38, 0.33), Colour(0.52, 0.73, 0.57),
Colour(0.316228, 0.316228, 0.316228),
12.8, 0.2 , 0.0, 0.0 );
Material polishedGold( Colour(0.24725, 0.2245, 0.0645), Colour(0.34615, 0.3143, 0.0903),
Colour(0.797357, 0.723991, 0.208006), 83.2, 0.01,0.0,0.0);
Material glass( Colour(0.15, 0.15, 0.15), Colour(0.08, 0.08, 0.08),
Colour(0.2, 0.2, 0.2), 50.1,0.08,0.9,0.6667 );
Material glass1( Colour(0.2, 0.2, 0.2), Colour(0.2, 0.2, 0.2),
Colour(0.7, 0.7, 0.7), 10.1,0.03,0.9,0.6667 );
Material steel( Colour(0.1, 0.1, 0.1), Colour(0.1, 0.1, 0.1),
Colour(0.8, 0.8, 0.8), 80, 0.03, 0.0, 1.0 );
Material blueSolid( Colour(0, 0, 1), Colour(0, 0, 1),
Colour(0, 0, 0), 0, 0.0, 0.0, 1.0 );
Material redSolid( Colour(1, 0, 0), Colour(1, 0, 0),
Colour(0, 0, 0), 0, 0.0, 0.0, 1.0 );
Material chrome( Colour(0.25, 0.25, 0.25), Colour(0.4,0.4,0.4),
Colour(0.7746, 0.7746, 0.7746), 77, 0.42, 0.0, 1.0);
Material ruby( Colour(0.1745, 0.01175, 0.01175), Colour(0.61424, 0.04136, 0.04136),
Colour(0.727811, 0.626959, 0.626959) , 76.8, 0.01, 0.0, 0.565);
Material pearl( Colour(0.25, 0.20725, 0.20725), Colour(1, 0.829, 0.829),
Colour(0.296648, 0.296648, 0.296648), 11.264, 0.1,0.0,1.0 );
Material silver(Colour(0.23125, 0.23125, 0.23125), Colour(0.2775, 0.2775, 0.2775),
Colour(0.773911, 0.773911, 0.773911), 89.6, 0.4,0.0, 1.0);
Material emerald(Colour(0.0215, 0.1745, 0.0215),Colour(0.07568, 0.61424, 0.07568),
Colour(0.633, 0.727811, 0.633), 76.8, 0.1, 0.25, 0.637);
Material brass(Colour(0.329412, 0.223529, 0.027451),Colour(0.780392, 0.568627, 0.113725),
Colour(0.992157, 0.941176, 0.807843),27.8974, 0.3, 0.0, 1.0 );
Material bronze(Colour(0.2125, 0.1275, 0.054), Colour(0.714, 0.4284, 0.18144),
Colour(0.393548, 0.271906, 0.166721), 25.6, 0.1, 0.0, 1.0 );
Material bronzeShiny(Colour(0.25, 0.148, 0.06475), Colour(0.4, 0.2368, 0.1036),
Colour(0.774597, 0.458561, 0.200621), 76.86, 0.15, 0.0, 1.0 );
Material turquoise(Colour(0.1, 0.18725, 0.1745), Colour(0.396, 0.74151, 0.69102),
Colour(0.297254, 0.30829, 0.306678), 12.8, 0.01, 0.2, 0.9);
Material obsidian(Colour(0.05375, 0.05, 0.06625), Colour(0.18275, 0.17, 0.22525),
Colour(0.332741, 0.328634, 0.346435), 38.4, 0.05, 0.18, 0.413);
Material copper(Colour(0.19125, 0.0735, 0.0225), Colour(0.7038, 0.27048, 0.0828),
Colour(0.256777, 0.137622, 0.086014), 12.8, 0.1, 0.0, 1.0 );
Material copperPolished(Colour(0.2295, 0.08825, 0.0275), Colour(0.5508, 0.2118, 0.066),
Colour(0.580594, 0.223257, 0.0695701), 51.2, 0.15, 0.0, 1.0 );
Material pewter(Colour(0.105882, 0.058824, 0.113725), Colour(0.427451, 0.470588, 0.541176),
Colour(0.333333, 0.333333, 0.521569), 9.84615, 0.0, 0.0, 1.0 );
// Light Sources
//=====================
//raytracer.addLightSource( new PointLight(Point3D(1, 1, 2),Colour(0.5, 0.5, 0.5)) );
#ifdef USE_EXTENDEDLIGHTS
// Defines a ball light source
raytracer.addLightSource( new BallLight(Point3D(-1, 1, 1),
2.0, Colour(0.9, 0.9, 0.9), 4) );
#else
// Defines a point light source.
raytracer.addLightSource( new PointLight(Point3D(0, 0, 5),
Colour(0.9, 0.9,0.9) ) );
#endif
if (sceneNum==0) {
// Defines a point light source.
//raytracer.addLightSource( new PointLight(Point3D(0, 0, 5),
// Colour(0.9, 0.9, 0.9) ) );
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &gold);
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 1.0 };
double factor3[3] = { 4.0, 4.0, 4.0 };
double factor4[3] = { 3.7, 3.7, 3.7 };
raytracer.translate(sphere, Vector3D(0, 0, -5));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
raytracer.scale(sphere, Point3D(0, 0, 0), factor1);
raytracer.translate(plane, Vector3D(0, 0, -7));
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
/*
SceneDagNode* bigSphere = raytracer.addObject( new UnitSphere(), &glass1);
raytracer.scale(bigSphere, Point3D(0, 0, 0), factor3);
raytracer.translate(bigSphere, Vector3D(0, 0, -7));
SceneDagNode* bigSphere2 = raytracer.addObject( new UnitSphere(), &glass1);
raytracer.scale(bigSphere2, Point3D(0, 0, 0), factor4);
raytracer.translate(bigSphere2, Vector3D(0, 0, -7));
*/
}// end of scene 0
if (sceneNum==1) {
/*
raytracer.addLightSource( new BallLight(Point3D(-1, 1, 1),
5.0, Colour(0.9, 0.9, 0.9), 0.888) );
raytracer.addLightSource( new PointLight(Point3D(0, 0, 2),Colour(0.5, 0.5, 0.5)) );
*/
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &glass);
SceneDagNode* sphere1 = raytracer.addObject( new UnitSphere(), &brass);
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade);
SceneDagNode* cylinder = raytracer.addObject( new UnitCylinder(), &brass);
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 1.0 };
double factor3[3] = { 0.5, 0.5, 2.0 };
raytracer.translate(sphere, Vector3D(0, 0, -5));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
raytracer.scale(sphere, Point3D(0, 0, 0), factor1);
raytracer.translate(sphere1, Vector3D(-2.5, 0, -5));
raytracer.translate(plane, Vector3D(0, 0, -7));
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
raytracer.translate(cylinder, Vector3D(3, 0, -5));
//raytracer.rotate(cylinder, 'y', -20);
raytracer.rotate(cylinder, 'z', 45);
raytracer.rotate(cylinder, 'x', -75);
raytracer.scale(cylinder, Point3D(0, 0, 0), factor3);
}// end of scene1
//=============== Scene 2 ==============================
//=====================================================
if(sceneNum == 2) {
/*
raytracer.addLightSource( new BallLight(Point3D(-1, 1, 1),
5.0, Colour(0.9, 0.9, 0.9), 0.888) );*/
//raytracer.addLightSource( new PointLight(Point3D(0, 0, 2),Colour(0.5, 0.5, 0.5)) );
//Set up walls
//========================================================
SceneDagNode* planeBack = raytracer.addObject( new UnitSquare(), &brass);
SceneDagNode* planeBottom = raytracer.addObject( new UnitSquare(), &chrome);
SceneDagNode* planeTop = raytracer.addObject( new UnitSquare(), &copperPolished);
SceneDagNode* planeLeft = raytracer.addObject( new UnitSquare(), &bronzeShiny);
SceneDagNode* planeRight = raytracer.addObject( new UnitSquare(), &brass);
SceneDagNode* planeRear = raytracer.addObject( new UnitSquare(), &brass);
double scaleFactor[3] = {8.0,8.0,1.0};
double scaleFactor1[3] = {20.01,20.01,1.0};
raytracer.translate(planeBottom, Vector3D(0, -10, 0));
raytracer.translate(planeTop, Vector3D(0, 10, 0));
raytracer.translate(planeLeft, Vector3D(-10, 0, 0));
raytracer.translate(planeRight, Vector3D(10, 0, 0));
raytracer.translate(planeBack, Vector3D(0, 0, -19.9));
raytracer.translate(planeBottom, Vector3D(0, 0, -10));
raytracer.translate(planeTop, Vector3D(0, 0, -10));
raytracer.translate(planeLeft, Vector3D(0, 0, -10));
raytracer.translate(planeRight, Vector3D(0, 0, -10));
raytracer.translate(planeRear, Vector3D(0, 0, 20));
raytracer.rotate(planeTop, 'x', 90);
raytracer.rotate(planeBottom, 'x',-90);
raytracer.rotate(planeLeft, 'y', -90);
raytracer.rotate(planeRight, 'y', 90);
raytracer.rotate(planeRear, 'x', 180);
raytracer.scale(planeBack, Point3D(0, 0, 0), scaleFactor1);
raytracer.scale(planeBottom, Point3D(0, 0, 0), scaleFactor1);
raytracer.scale(planeTop, Point3D(0, 0, 0), scaleFactor1);
raytracer.scale(planeLeft, Point3D(0, 0, 0), scaleFactor1);
raytracer.scale(planeRight, Point3D(0, 0, 0), scaleFactor1);
raytracer.scale(planeRear, Point3D(0, 0, 0), scaleFactor1);
//===========================================================
double scaleEgg[3] = { 1.0, 1.5, 1.0 };
double scaleBall[3] = {2,2,2};
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &glass1);
SceneDagNode* sphere1 = raytracer.addObject( new UnitSphere(), &ruby);
SceneDagNode* sphere2 = raytracer.addObject( new UnitSphere(), &chrome);
//SceneDagNode* cone = raytracer.addObject(sphere, new UnitCone(), &emerald);
//raytracer.translate(cone, Vector3D(0,0,-2));
raytracer.translate(sphere, Vector3D(-1,-1,-11));
raytracer.scale(sphere, Point3D(0,0,0), scaleBall);
raytracer.translate(sphere1, Vector3D(2.5,-1,-11));
raytracer.translate(sphere2, Vector3D(2,3,-11));
//raytracer.translate(cone, Vector3D(-1,-1,-12));
raytracer.rotate(sphere1, 'z', -45);
raytracer.scale(sphere1, Point3D(0,0,0), scaleEgg);
//raytracer.rotate(cone, 'x', 90);
}//end of scene 2
//==================== Scene 3 =================
//===============================================
if(sceneNum == 3) {
#ifdef USE_EXTENDEDLIGHTS
raytracer.addLightSource( new BallLight(Point3D(-5, 5, -3),
2.0, Colour(0.4, 0.4, 0.4), 2) );
raytracer.addLightSource( new BallLight(Point3D(5, 5, -3),
2.0, Colour(0.4, 0.4, 0.4), 2) );
#else
raytracer.addLightSource( new PointLight(Point3D(-5, 5, 0),
Colour(0.5, 0.0, 0.0) ) );
raytracer.addLightSource( new PointLight(Point3D(5, 5, 0),
Colour(0.0, 0.5, 0.0) ) );
raytracer.addLightSource( new PointLight(Point3D(0, -5, 0),
Colour(0.0, 0.0, 0.5) ) );
#endif
double planeScale[3] = {10.0, 10.0, 1.0};
double sphereScale[3]= {1.5,1.5,1.5};
double coneScale[3] = {1.5,1.5,5};
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &pearl);
SceneDagNode* sphere1 = raytracer.addObject( new UnitSphere(), &chrome);
SceneDagNode* sphere2 = raytracer.addObject( new UnitSphere(), &brass);
//SceneDagNode* cone = raytracer.addObject( new UnitCone(), &turquoise);
raytracer.translate(sphere1, Vector3D(1, 1.5, -6.5));
raytracer.translate(sphere2, Vector3D(-1, -1.5, -6.5));
raytracer.scale(sphere2, Point3D(0,0,0), sphereScale);
raytracer.scale(sphere1, Point3D(0,0,0), sphereScale);
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0,0,0), planeScale);
raytracer.translate(plane, Vector3D(0, 0, -8));
/*
raytracer.translate(cone, Vector3D(2.0,-1.0,-3));
raytracer.rotate(cone, 'x', 180);
raytracer.scale(cone, Point3D(0,0,0), coneScale); */
}
// Render the scene, feel free to make the image smaller for
// testing purposes.
raytracer.render(width, height, eye, view, up, fov, aa, "sig1.bmp", 's');
//raytracer.render(width, height, eye, view, up, fov, aa, "diffuse1.bmp",'d');
//raytracer.render(width, height, eye, view, up, fov, aa, "view1.bmp",'p');
// Render it from a different point of view.
Point3D eye2(4, 2, 1);
Vector3D view2(-4, -2, -6);
raytracer.render(width, height, eye2, view2, up, fov, aa, "sig2.bmp", 's');
//raytracer.render(width, height, eye2, view2, up, fov, aa, "diffuse2.bmp",'d');
//raytracer.render(width, height, eye2, view2, up, fov, aa, "view2.bmp",'p');
Point3D eye3(-4, -2, 1);
Vector3D view3(4, 2, -6);
raytracer.render(width, height, eye3, view3, up, fov, aa, "sig3.bmp", 's');
//raytracer.render(width, height, eye3, view3, up, fov, aa, "diffuse3.bmp",'d');
raytracer.render(width, height, eye3, view3, up, fov, aa, "view3.bmp",'p');
return 0;
}
int main(int argc, char* argv[])
{
// Build your scene and setup your camera here, by calling
// functions from Raytracer. The code here sets up an example
// scene and renders it from two different view points, DO NOT
// change this if you're just implementing part one of the
// assignment.
Raytracer raytracer;
int width = 320;
int height = 240;
if (argc == 3) {
width = atoi(argv[1]);
height = atoi(argv[2]);
}
// Camera parameters.
Point3D eye(0., 0., 1.);
Vector3D view(0., 0., -1.);
Vector3D up(0., 1., 0.);
double fov = 60;
// Defines a material for shading.
Material::Ptr gold = std::make_shared<Material>( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2 );
Material::Ptr jade = std::make_shared<Material>( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8 );
// Defines a point light source.
raytracer.addLightSource( std::make_shared<PointLight>(Point3D(0., 0., 5.),
Colour(0.9, 0.9, 0.9) ) );
// Add a unit square into the scene with material mat.
SceneDagNode::Ptr sphere = raytracer.addObject( std::make_shared<UnitSphere>(), gold );
SceneDagNode::Ptr plane = raytracer.addObject( std::make_shared<UnitSquare>(), jade );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
raytracer.translate(sphere, Vector3D(0., 0., -5.));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
raytracer.scale(sphere, Point3D(0., 0., 0.), factor1);
raytracer.translate(plane, Vector3D(0., 0., -7.));
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0., 0., 0.), factor2);
// Render the scene, feel free to make the image smaller for
// testing purposes.
raytracer.render(width, height, eye, view, up, fov, "view1.bmp");
// Render it from a different point of view.
Point3D eye2(4., 2., 1.);
Vector3D view2(-4., -2., -6.);
raytracer.render(width, height, eye2, view2, up, fov, "view2.bmp");
return 0;
}
int main(int argc, char* argv[])
{
// init random number generator for distribution rendering
std::srand(int(time(nullptr)));
if (argc <= 1) {
std::cerr << "No Scene XML specified. If more than one XML spceified, scenes and settings will be combined into one." << std::endl;
std::cerr << " Usage:" << std::endl;
std::cerr << " ./raytracer <path to xml> ..." << std::endl;
return 0;
}
// Create the 3 main objects that handle all functionality
Scene scene;
Raytracer raytracer;
raytracer.setScene(&scene);
CameraContainer cameras;
// parse all scene info
SceneXmlParser xmlParser(raytracer, scene, cameras);
for (int i = 1; i < argc; ++i) {
std::string sceneFilename(argv[i]);
if(!xmlParser.parseSceneDefinition(sceneFilename) ) {
std::cerr << "Parsing failed... Exiting." << std::endl;
return 1;
}
}
// preprocess the scene before rendering
scene.preprocess();
std::string bmpSuffix(".bmp");
std::string rawSuffix(".rsd");
// Render for each camera.
for (auto& cam : cameras) {
std::cout << "Rendering camera \"" << cam->name << "\"" << std::endl;
// if previous raw sensor data exists,
// use it as starting point
std::string rawFileName = cam->name + rawSuffix;
std::ifstream rawFile(rawFileName.c_str());
if (rawFile.good()) {
Image<SensorPixel> accummulatedSensor = readImageFromFile<Image<SensorPixel> >(rawFile);
if (accummulatedSensor) {
std::cout << "Reusing previously rendered data for iterative raytacing." << std::endl;
cam->mergeSensor(accummulatedSensor);
}
rawFile.close();
}
// render and dump to file
raytracer.render(*cam.get());
cam->dumpToBMP(cam->name + bmpSuffix);
// if raytracer flag says to also dump raw, do so
if (raytracer.dumpRaw) {
cam->dumpRawData(rawFileName);
}
}
return 0;
}
int main(int argc, char* argv[])
{
// Build your scene and setup your camera here, by calling
// functions from Raytracer. The code here sets up an example
// scene and renders it from two different view points, DO NOT
// change this if you're just implementing part one of the
// assignment.
Raytracer raytracer;
//_render_mode = MODE_SIGNATURE;
//_render_mode = MODE_SPECULAR;
_render_mode = MODE_FULL_PHONG;
//_render_mode = (mode)(MODE_AMBIENT | MODE_DIFFUSE);
int width = 320;
int height = 240;
if (argc == 3) {
width = atoi(argv[1]);
height = atoi(argv[2]);
}
// Camera parameters.
Point3D eye(0, 0, 1);
Vector3D view(0, 0, -1);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2 );
Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8 );
// Defines a point light source.
raytracer.addLightSource( new PointLight(Point3D(0, 0, 5),
Colour(0.9, 0.9, 0.9) ) );
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &gold );
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
raytracer.translate(sphere, Vector3D(0, 0, -5));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
raytracer.scale(sphere, Point3D(0, 0, 0), factor1);
raytracer.translate(plane, Vector3D(0, 0, -7));
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
// Render the scene, feel free to make the image smaller for
// testing purposes.
raytracer.render(width, height, eye, view, up, fov, "phong1.bmp");
// Render it from a different point of view.
Point3D eye2(4, 2, 1);
Vector3D view2(-4, -2, -6);
raytracer.render(width, height, eye2, view2, up, fov, "phong2.bmp");
return 0;
}
int main(int argc, char* argv[])
{
// Build your scene and setup your camera here, by calling
// functions from Raytracer. The code here sets up an example
// scene and renders it from two different view points, DO NOT
// change this if you're just implementing part one of the
// assignment.
Raytracer raytracer;
int width = 320;
int height = 240;
if (argc == 3) {
width = atoi(argv[1]);
height = atoi(argv[2]);
}
/***********************************************************Testing ********************************
// Camera parameters.
Point3D eye(0, 0, 1);
Vector3D view(0, 0, -1);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2,0.3,0,NULL );
Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8,0.3,0,NULL);
// Defines a point light source.
raytracer.addLightSource( new PointLight(Point3D(0.0, 0, 5),
Colour(0.9, 0.9, 0.9) ) );
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &gold );
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
raytracer.translate(sphere, Vector3D(0, 0, -5));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
raytracer.scale(sphere, Point3D(0, 0, 0), factor1);
raytracer.translate(plane, Vector3D(0, 0, -7));
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
// Render the scene, feel free to make the image smaller for
// testing purposes.
raytracer.render(width, height, eye, view, up, fov, "view4.bmp");
// Render it from a different point of view.
Point3D eye2(4, 2, 1);
Vector3D view2(-4, -2, -6);
raytracer.render(width, height, eye2, view2, up, fov, "view5.bmp");
***********************************************************Testing ********************************/
/***********************************************************Final Scene********************************/
// Camera parameters.
// Point3D eye(0, 8, -3);
// Vector3D view(0, -1,0);
Point3D eye(0, 0, 1);
Vector3D view(0, 0, -1);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2,0.2,NULL);
// Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
// Colour(0.316228, 0.316228, 0.316228),
// 12.8,0.5,NULL);
Material jade( Colour(0, 0, 0), Colour(0.47, 0.576, 0.859),
Colour(0.316228, 0.316228, 0.316228),
12.8,0.5,NULL);
Material red( Colour(0.3, 0.3, 0.3), Colour(1, 0, 0),
Colour(0.628281, 0.555802, 0.366065),
51.2,0.2,NULL);
Material white( Colour(0.3, 0.3, 0.3), Colour(1, 0.8549, 0.7255),
Colour(0.628281, 0.555802, 0.366065),
51.2,0.2,NULL);
Material pink( Colour(0.3, 0.3, 0.3), Colour(0.9412, 0.502, 0.502),
Colour(0.628281, 0.555802, 0.366065),
51.2,0.2,NULL);
Material mirror( Colour(0.0, 0.0, 0.0), Colour(0.0, 0.0, 0.0),
Colour(0.0, 0.0, 0.0),
51.2,1,NULL);
Material glass( Colour(0.3, 0.3, 0.3), Colour(1, 1, 1),
Colour(0.628281, 0.555802, 0.366065),
51.2,0,1,NULL);
glass.R_index = 1.3;
glass.transparency_coef=1;
// Defines a point light source.
raytracer.addLightSource( new PointLight(Point3D(0, 0, 5),
Colour(0.9, 0.9, 0.9) ) );
raytracer.addLightSource( new PointLight(Point3D(0, 6, -1),
Colour(0.9, 0.3, 0.1) ) );
Material test( Colour(0.3, 0.3, 0.3), Colour(0.3, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2 ,0.1,NULL);
Material test3( Colour(0.3, 0.3, 0.3), Colour(0.3, 0.5, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2,1,NULL );
Material test2( Colour(0, 0, 0), Colour(0.3, 0.3, 0.3),
Colour(1.0, 1.0, 1.0),
51.2,0,NULL );
Texture sky("/Users/bingxu/Documents/graphics/COMP3271_assignment_4_template/raytracerMacOS/sky.bmp");
Texture board("/Users/bingxu/Documents/graphics/COMP3271_assignment_4_template/raytracerMacOS/board.bmp");
Material starrysky(Colour(0, 0, 0),Colour(0, 0, 0),
Colour(0.1, 0.1, 0.1), 11.264, 0, &sky);
Material board_mat(Colour(0, 0, 0),Colour(0, 0, 0),
Colour(0.1, 0.1, 0.1), 11.264, 1, &board);
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade );
SceneDagNode* plane1 = raytracer.addObject( new UnitSquare(), &jade );
SceneDagNode* plane2 = raytracer.addObject( new UnitSquare(), &board_mat );//the bottom
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &mirror);
SceneDagNode* sphere1 = raytracer.addObject( new UnitSphere(), &white );
SceneDagNode* mars = raytracer.addObject( new UnitSphere(), &glass );
SceneDagNode* earth = raytracer.addObject( new UnitSphere(), &pink );
SceneDagNode* cylinder1 = raytracer.addObject( new UnitFiniteCylinder(), &gold );
SceneDagNode* cylinder2 = raytracer.addObject( new UnitFiniteCylinder(), &gold );
SceneDagNode* cylinder3 = raytracer.addObject( new UnitFiniteCylinder(), &gold );
SceneDagNode* cone = raytracer.addObject( new UnitFiniteCone(), &red );
double factor1[3] = { 2.0, 2.0, 2.0 };
double factor2[3] = {50,50,50};
double factor3[3] = { 1.0, 1.0, 1.0};
double factor4[3] = { 1.0, 2, 1.0};
double factor5[3] = {0.5,0.5,0.5};
double factor6[3] = {0.5,1.5,0.5};
double factor7[3] = {1.0,4.0,1.0};
//3 squares
raytracer.translate(plane, Vector3D(0, 0, -15));
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
raytracer.translate(plane1, Vector3D(-15, 0, 0));
raytracer.rotate(plane1, 'y', 90);
raytracer.scale(plane1, Point3D(0, 0, 0), factor2);
raytracer.translate(plane2, Vector3D(0, -8, 0));
raytracer.rotate(plane2, 'x', -90);
raytracer.scale(plane2, Point3D(0, 0, 0), factor2);
//four balls
raytracer.translate(sphere, Vector3D(-1, -6, -2));
raytracer.scale(sphere, Point3D(0, 0, 0), factor3);
raytracer.translate(sphere1,Vector3D(-4.5, -6, 1));
raytracer.scale(sphere1, Point3D(0, 0, 0), factor3);
raytracer.translate(mars, Vector3D(3, -3, -1));
raytracer.scale(mars, Point3D(0, 0, 0), factor3);
raytracer.translate(earth, Vector3D(-8, -6, -2));
raytracer.scale(earth, Point3D(0, 0, 0), factor3);
raytracer.rotate(cylinder1, 'z', -30);
//raytracer.rotate(cylinder1, 'x', -15);
raytracer.translate(cylinder1, Vector3D(0, -4, -2));
raytracer.scale(cylinder1, Point3D(0, 0, 0), factor7);
raytracer.rotate(cylinder2, 'z', -30);
raytracer.translate(cylinder2, Vector3D(1.5, -3, -2));
raytracer.scale(cylinder2, Point3D(0, 0, 0), factor6);
raytracer.rotate(cylinder3, 'z', -30);
raytracer.translate(cylinder3, Vector3D(-1.5, -3, -2));
raytracer.scale(cylinder3, Point3D(0, 0, 0), factor6);
raytracer.rotate(cone, 'z', -30);
raytracer.translate(cone, Vector3D(0, 2, -2));
raytracer.scale(cone, Point3D(0, 0, 0), factor4);
std::clock_t start;
double duration;
start = std::clock();
// raytracer.render(width, height, eye, view, up, fov, "view4.bmp");
duration = ( std::clock() - start ) / (double) CLOCKS_PER_SEC;
//std::cout<<"The rendering duration 1 is .......: "<< duration <<'\n';
// Render it from a different point of view.
Point3D eye2(3, 1, 5);
Vector3D view2(-10, -8, -15);
std::clock_t start1;
double duration1;
start1 = std::clock();
raytracer.render(width, height, eye2, view2, up, fov, "view5.bmp");
duration1 = ( std::clock() - start1 ) / (double) CLOCKS_PER_SEC;
// std::cout<<"The rendering duration 2 is .......: "<< duration1 <<'\n';
/***********************************************************Final Scene********************************/
return 0;
}
int main(int argc, char* argv[])
{
// Build your scene and setup your camera here, by calling
// functions from Raytracer. The code here sets up an example
// scene and renders it from two different view points, DO NOT
// change this if you're just implementing part one of the
// assignment.
Raytracer raytracer;
int width = 160;
int height = 120;
if (argc == 3) {
width = atoi(argv[1]);
height = atoi(argv[2]);
}
// Camera parameters.
Point3D eye(0, 0, 1);
Vector3D view(0, 0, -1);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material chrome( Colour(0.25, 0.25, 0.25), Colour(0.4, 0.4, 0.4),
Colour(0.774597, 0.774597, 0.774597),
51.2 );
Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8 );
// Defines a point light source.
raytracer.addLightSource( new PointLight(Point3D(0, 3, 2),
Colour(0.9, 0.9, 0.9) ) );
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &chrome );
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade );
//SceneDagNode* sphere2 = raytracer.addObject( new UnitSphere(), &chrome );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
raytracer.translate(sphere, Vector3D(0, 0, -5));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
//raytracer.scale(sphere, Point3D(0, 0, 0), factor1);
//raytracer.translate(sphere2, Vector3D(0, 0, -2));
//raytracer.rotate(sphere2, 'x', -45);
//raytracer.rotate(sphere2, 'z', 45);
raytracer.translate(plane, Vector3D(0, -3, -5));
raytracer.rotate(plane, 'x', -80);
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
// Render the scene, feel free to make the image smaller for
// testing purposes.
raytracer.render(width, height, eye, view, up, fov, "view1.bmp", 3, 5, true);
// Render it from a different point of view.
Point3D eye2(4, 2, 1);
Vector3D view2(-4, -2, -6);
//raytracer.render(width, height, eye2, view2, up, fov, "view2.bmp", 3, 15, false);
//std::cin.get();
return 0;
}
int main(int argc, char* argv[])
{
// Build your scene and setup your camera here, by calling
// functions from Raytracer. The code here sets up an example
// scene and renders it from two different view points, DO NOT
// change this if you're just implementing part one of the
// assignment.
Raytracer raytracer;
int width = 16 * 20 * 2;
int height = 12 * 20 * 2;
if (argc == 3) {
width = atoi(argv[1]);
height = atoi(argv[2]);
}
// Camera parameters.
Point3D eye1(0, 0, 1), eye2(4, 2, 1);
Vector3D view1(0, 0, -1), view2(-4, -2, -6);
// Point3D eye1(0, 0, 1), eye2(4, 2, -6);
// Vector3D view1(0, 0, -1), view2(-4, -2, 1);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2, LARGE_SPH_REFLECT, LARGE_SPH_REFRAC_INDX, LARGE_SPH_REFRACT);
Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8);
Material red( Colour(0, 0, 0), Colour(0.9, 0.05, 0.05),
Colour(0.4, 0.2, 0.2),
12.8);
// Defines a point light source.
Point3D light_pos;
if (LIGHT_DEFAULT) {
light_pos = Point3D(0, 0, 5);
} else {
light_pos = LIGHT_POS_TEST;
}
PointLight * light0 = new PointLight(
light_pos,
Colour(0.9, 0.9, 0.9),
0.1);
raytracer.addLightSource(light0);
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = raytracer.addObject( new UnitSphere(), &gold );
SceneDagNode* sphere2 = raytracer.addObject( new UnitSphere(), &gold );
SceneDagNode* plane = raytracer.addObject( new UnitSquare(), &jade );
//set the texture map for the objects of interest in the scene if texture map flag is ON
if (TEXTURE_MAP_FLAG) {
// load texture image
TextureMap txtmp;
txtmp = TextureMap(TEXTURE_IMG);
raytracer.setTextureMap(txtmp);
//for now, we are only using texture map for sphere
sphere->useTextureMapping = true;
sphere->obj->setTextureMap(txtmp);
}
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
raytracer.translate(sphere, Vector3D(0, 0, -5));
raytracer.rotate(sphere, 'x', -45);
raytracer.rotate(sphere, 'z', 45);
raytracer.scale(sphere, Point3D(0, 0, 0), factor1);
raytracer.translate(plane, Vector3D(0, 0, -7));
raytracer.rotate(plane, 'z', 45);
raytracer.scale(plane, Point3D(0, 0, 0), factor2);
double f[3] = { 0.5, 0.5, 0.5 };
raytracer.translate(sphere2, Vector3D(0, 0, -8));
raytracer.scale(sphere2, Point3D(0, 0, 0), f);
bool DO_SIGNATURE = false;
bool DO_SIGNATURE_SS = false;
bool DO_DIFFUSE = false;
bool DO_PHONG = false;
bool DO_PHONG_SS = false;
bool DO_FULL_FEATURED = false;
bool DO_WOODEN_MONKEY_SCENES = true;
bool DO_REFRACTION_SCENE = false;
bool RENDER_FIRST_VIEW = true;
bool RENDER_SECOND_VIEW = true;
raytracer.setReflDepth(0);
raytracer.setEnvMapMode(Raytracer::NONE);
// render signature
if ( DO_SIGNATURE ) {
raytracer.setAAMode(Raytracer::NONE);
raytracer.setShadingMode(Raytracer::SCENE_MODE_SIGNATURE);
if ( RENDER_FIRST_VIEW )
raytracer.render(width, height, eye1, view1, up, fov, "sig1.bmp");
if ( RENDER_SECOND_VIEW )
raytracer.render(width, height, eye2, view2, up, fov, "sig2.bmp");
}
// render signature with SS AA
if ( DO_SIGNATURE_SS ) {
raytracer.setAAMode(Raytracer::AA_SUPER_SAMPLING);
raytracer.setShadingMode(Raytracer::SCENE_MODE_SIGNATURE);
if ( RENDER_FIRST_VIEW )
raytracer.render(width, height, eye1, view1, up, fov, "sigSS1.bmp");
if ( RENDER_SECOND_VIEW )
raytracer.render(width, height, eye2, view2, up, fov, "sigSS2.bmp");
}
// render diffuse
if ( DO_DIFFUSE ) {
raytracer.setAAMode(Raytracer::NONE);
raytracer.setShadingMode(Raytracer::SCENE_MODE_DIFFUSE);
if ( RENDER_FIRST_VIEW )
raytracer.render(width, height, eye1, view1, up, fov, "diffuse1.bmp");
if ( RENDER_SECOND_VIEW )
raytracer.render(width, height, eye2, view2, up, fov, "diffuse2.bmp");
}
// render phong
if ( DO_PHONG ) {
raytracer.setAAMode(Raytracer::NONE);
raytracer.setShadingMode(Raytracer::SCENE_MODE_PHONG);
if ( RENDER_FIRST_VIEW )
raytracer.render(width, height, eye1, view1, up, fov, "phong1.bmp");
if ( RENDER_SECOND_VIEW )
raytracer.render(width, height, eye2, view2, up, fov, "phong2.bmp");
}
// phong with super sampling AA
if ( DO_PHONG_SS ) {
raytracer.setAAMode(Raytracer::AA_SUPER_SAMPLING);
raytracer.setShadingMode(Raytracer::SCENE_MODE_PHONG);
if ( RENDER_FIRST_VIEW )
raytracer.render(width, height, eye1, view1, up, fov, "phongSS1.bmp");
if ( RENDER_SECOND_VIEW )
raytracer.render(width, height, eye2, view2, up, fov, "phongSS2.bmp");
}
// refraction if it's turned on
if (REFRACTION_FLAG) {
raytracer.setRefractionMode(REFRACTION_FLAG);
}
// all features enabled or turned to max
if ( DO_FULL_FEATURED ) {
raytracer.setAAMode(Raytracer::NONE);
raytracer.setAAMode(Raytracer::AA_SUPER_SAMPLING);
raytracer.setShadingMode(Raytracer::SCENE_MODE_PHONG);
raytracer.setShadows(Raytracer::SHADOW_CAST);
// raytracer.setShadows(Raytracer::NONE);
raytracer.setEnvMapMode(Raytracer::ENV_MAP_CUBE_SKYBOX);
// raytracer.setEnvMapMode(Raytracer::NONE);
raytracer.setReflDepth(4);
if ( raytracer.getEnvMapMode() != Raytracer::NONE ) {
// load images
EnvMap env;
if ( _DEBUG ) {
env = EnvMap(
"EnvMaps/DebugMaps/posx.bmp",
"EnvMaps/DebugMaps/posy.bmp",
"EnvMaps/DebugMaps/posz.bmp",
"EnvMaps/DebugMaps/negx.bmp",
"EnvMaps/DebugMaps/negy.bmp",
"EnvMaps/DebugMaps/negz.bmp"
);
} else {
env = EnvMap(
"EnvMaps/SaintLazarusChurch/posx.bmp",
"EnvMaps/SaintLazarusChurch/posy.bmp",
"EnvMaps/SaintLazarusChurch/posz.bmp",
"EnvMaps/SaintLazarusChurch/negx.bmp",
"EnvMaps/SaintLazarusChurch/negy.bmp",
"EnvMaps/SaintLazarusChurch/negz.bmp"
);
}
raytracer.setEnvMap(env);
}
// adjust lighting?
if ( raytracer.getReflDepth() > 0 ) {
double l0i = 0.5;
light0->setAmbient(Colour(l0i, l0i, l0i));
}
if ( RENDER_FIRST_VIEW )
raytracer.render(width, height, eye1, view1, up, fov, "all1.bmp");
if ( RENDER_SECOND_VIEW )
raytracer.render(width, height, eye2, view2, up, fov, "all2.bmp");
}
// different scenes just for the wooden monkey thing
if ( DO_WOODEN_MONKEY_SCENES ) {
// wmonkey_scene_1();
wmonkey_scene_2();
// TODO add more scenes here as required...
}
//render the 2nd refraction scene
if ( REFRACTION_FLAG && DO_REFRACTION_SCENE ) {
refraction_scene_1();
}
printf("Press enter to terminate...\n");
std::string s;
std::getline(std::cin, s);
return 0;
}
/**
* Wooden Monkey Scene 1
*/
void wmonkey_scene_1()
{
printf("WOODEN MONKEY SCENE : 1 ----------------------------------\n\n");
Raytracer rt;
int width = 16 * 20 * 2;
int height = 12 * 20 * 2;
// Camera parameters.
Point3D eye1(0, 0, 1), eye2(4, 2, 1);
Vector3D view1(0, 0, -1), view2(-4, -2, -6);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2, 0.8 );
Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8);
// Defines a point light source.
double l0c = 0.5;
PointLight * light0 = new PointLight(
Point3D(-2, 2, 5),
Colour(l0c, l0c, l0c),
0.2);
rt.addLightSource(light0);
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = rt.addObject( new UnitSphere(), &gold );
SceneDagNode* sphere2 = rt.addObject( new UnitSphere(), &gold );
SceneDagNode* plane = rt.addObject( new UnitSquare(), &jade );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
rt.translate(sphere, Vector3D(0, 0, -5));
rt.rotate(sphere, 'x', -45);
rt.rotate(sphere, 'z', 45);
rt.scale(sphere, Point3D(0, 0, 0), factor1);
rt.translate(plane, Vector3D(0, 0, -7));
rt.rotate(plane, 'z', 45);
rt.scale(plane, Point3D(0, 0, 0), factor2);
double f[3] = { 0.5, 0.5, 0.5 };
rt.translate(sphere2, Vector3D(3, 0, -5));
rt.scale(sphere2, Point3D(0, 0, 0), f);
rt.setAAMode(Raytracer::AA_SUPER_SAMPLING);
rt.setShadingMode(Raytracer::SCENE_MODE_PHONG);
rt.setShadows(Raytracer::SHADOW_CAST);
rt.setEnvMapMode(Raytracer::ENV_MAP_CUBE_SKYBOX);
rt.setColorSpaceMode(Raytracer::COLOR_ENC_SRGB_GAMMA_CORRECT);
rt.setReflDepth(4);
if ( rt.getEnvMapMode() != Raytracer::NONE ) {
// load images
EnvMap env;
if ( _DEBUG ) {
env = EnvMap(
"EnvMaps/DebugMaps/posx.bmp",
"EnvMaps/DebugMaps/posy.bmp",
"EnvMaps/DebugMaps/posz.bmp",
"EnvMaps/DebugMaps/negx.bmp",
"EnvMaps/DebugMaps/negy.bmp",
"EnvMaps/DebugMaps/negz.bmp"
);
} else {
env = EnvMap(
"EnvMaps/SaintLazarusChurch/posx.bmp",
"EnvMaps/SaintLazarusChurch/posy.bmp",
"EnvMaps/SaintLazarusChurch/posz.bmp",
"EnvMaps/SaintLazarusChurch/negx.bmp",
"EnvMaps/SaintLazarusChurch/negy.bmp",
"EnvMaps/SaintLazarusChurch/negz.bmp"
);
}
rt.setEnvMap(env);
}
printf("WOODEN MONKEY SCENE : 1 :: Rendering...\n");
rt.render(width, height, eye2, view2, up, fov, "wmonkey_1.bmp");
printf("WOODEN MONKEY SCENE : 1 :: Done!\n");
}
void wmonkey_scene_2()
{
printf("WOODEN MONKEY SCENE : 2 (path tracing) ----------------------------------\n\n");
Raytracer rt;
int width = 16 * 20 * 2;
int height = 12 * 20 * 2;
// room dimensions
double wDiameter = 20;
double wRadius = wDiameter / 2;
double wallSize[] = {wDiameter + DBL_EPSILON, wDiameter + DBL_EPSILON, wDiameter + DBL_EPSILON};
// Camera parameters.
Point3D camera_pos(0, 0, 1);
Vector3D camera_target(0, 0, -1);
Vector3D up(0, 1, 0);
double fov = 65;
double l0c = .9;
PointLight * light0 = new PointLight(
// Point3D(-wDiameter - roomRad + (roomRad / 2), 50 * 2, 50 * 2),
Point3D(0, wRadius - 5, 0),
Colour(l0c, l0c, l0c),
0.2);
rt.addLightSource(light0);
// http://en.wikipedia.org/wiki/Cornell_Box
// http://www.kevinbeason.com/smallpt/#moreinfo
Material matLight(
Colour(1, 1, 1) // ambient
, Colour(1, 1, 1) // diffuse
, Colour(1, 1, 1) // spec
, 0, 0, 0, 0
);
Material matMirror(
Colour(0.3, 0.3, 0.3) // ambient
, Colour(0.1, 0.1, 0.1) // diffuse
, Colour(0.628281, 0.555802, 0.366065) // spec
, 51.2, 1.0
);
Material matGlass(
Colour(0, 0, 0) // ambient
, Colour(0.1, 0.1, 0.1) // diffuse
, Colour(1.0, 1.0, 1.0) // spec
, 100, 0.0, 1.01, 0.9
);
Material matBeige(
Colour(0.607843, 0.549019, 0.372549) // ambient
, Colour(0.741176, 0.686274, 0.525490) // diffuse
, Colour(0.933333, 0.901960, 0.807843) // spec
, 12.8
);
Material matReddishWall(
Colour(.25, .25, .25) // ambient
, Colour(.75, .25, .25) // diffuse
, Colour(.3, .3, .3) // spec
, 2, 0, 0, 0
);
Material matBluishWall(
Colour(.25, .25, .25) // ambient
, Colour(.25, .25, .75) // diffuse
, Colour(.3, .3, .3) // spec
, 2, 0, 0, 0
);
Material matGreenishWall(
Colour(.25, .25, .25) // ambient
, Colour(.25, .75, .25) // diffuse
, Colour(.3, .3, .3) // spec
, 2, 0, 0, 0
);
Material matBaseWall(
Colour(.25, .25, .25) // ambient
, Colour(.25, .25, .25) // diffuse
, Colour(.6, .6, .6) // spec
, 2, 0, 0, 0
);
// create and position the box
SceneDagNode* wallLeft = rt.addObject( new UnitSquare(), &matReddishWall );
SceneDagNode* wallRight = rt.addObject( new UnitSquare(), &matBluishWall );
SceneDagNode* wallFront = rt.addObject( new UnitSquare(), &matBaseWall );
SceneDagNode* wallTop = rt.addObject( new UnitSquare(), &matLight );
SceneDagNode* wallBot = rt.addObject( new UnitSquare(), &matGreenishWall );
rt.translate(wallFront, Vector3D(0, 0, -wDiameter - wRadius + DBL_EPSILON));
rt.scale(wallFront, Point3D(0, 0, 0), wallSize);
rt.translate(wallRight, Vector3D(wRadius, 0, -wDiameter + DBL_EPSILON));
rt.rotate(wallRight, 'y', -90);
rt.scale(wallRight, Point3D(0, 0, 0), wallSize);
rt.translate(wallLeft, Vector3D(-wRadius, 0, -wDiameter + DBL_EPSILON));
rt.rotate(wallLeft, 'y', 90);
rt.scale(wallLeft, Point3D(0, 0, 0), wallSize);
rt.translate(wallTop, Vector3D(0, wRadius, -wDiameter + DBL_EPSILON));
rt.rotate(wallTop, 'x', 90);
rt.scale(wallTop, Point3D(0, 0, 0), wallSize);
rt.translate(wallBot, Vector3D(0, -wRadius, -wDiameter + DBL_EPSILON));
rt.rotate(wallBot, 'x', -90);
rt.scale(wallBot, Point3D(0, 0, 0), wallSize);
// create some objects within the box...
SceneDagNode* sphere_chrome = rt.addObject( new UnitSphere(), &matGlass );
double _sChrome_size = 2;
double _sChrome[] = {_sChrome_size, _sChrome_size, _sChrome_size};
rt.translate(sphere_chrome,
Vector3D(wRadius / 3 * 2,
-wRadius + (_sChrome_size),
-wDiameter + (wRadius / 3)));
rt.scale(sphere_chrome, Point3D(0, 0, 0), _sChrome);
SceneDagNode* sphere_glass = rt.addObject( new UnitSphere(), &matMirror );
double _sGlass_size = 2.5;
double _sGlass[] = {_sGlass_size, _sGlass_size, _sGlass_size};
rt.translate(sphere_glass,
Vector3D(-wRadius / 3 * 2,
-wRadius + (_sGlass_size),
-wDiameter - (wRadius / 3)));
rt.scale(sphere_glass, Point3D(0, 0, 0), _sGlass);
SceneDagNode* sphere_beige = rt.addObject( new UnitSphere(), &matBeige );
double _sBeige_size = 3.5;
double _sBeige[] = {_sBeige_size, _sBeige_size, _sBeige_size};
rt.translate(sphere_beige,
Vector3D(wRadius / 3 * 2,
-wRadius + (_sGlass_size * 2),
-wDiameter - (wRadius / 3)));
rt.scale(sphere_beige, Point3D(0, 0, 0), _sBeige);
rt.setAAMode(Raytracer::AA_SUPER_SAMPLING);
rt.setAAMode(Raytracer::NONE);
rt.setShadingMode(Raytracer::SCENE_MODE_DIFFUSE);
rt.setShadows(Raytracer::SHADOW_CAST);
rt.setEnvMapMode(Raytracer::ENV_MAP_CUBE_SKYBOX);
// rt.setColorSpaceMode(Raytracer::COLOR_ENC_SRGB_GAMMA_CORRECT);
rt.setReflDepth(4);
// refraction if it's turned on
if (REFRACTION_FLAG) {
rt.setRefractionMode(REFRACTION_FLAG);
}
if ( rt.getEnvMapMode() != Raytracer::NONE ) {
// load images
EnvMap env;
if ( _DEBUG ) {
env = EnvMap(
"EnvMaps/DebugMaps/posx.bmp",
"EnvMaps/DebugMaps/posy.bmp",
"EnvMaps/DebugMaps/posz.bmp",
"EnvMaps/DebugMaps/negx.bmp",
"EnvMaps/DebugMaps/negy.bmp",
"EnvMaps/DebugMaps/negz.bmp"
);
} else {
env = EnvMap(
"EnvMaps/SaintLazarusChurch/posx.bmp",
"EnvMaps/SaintLazarusChurch/posy.bmp",
"EnvMaps/SaintLazarusChurch/posz.bmp",
"EnvMaps/SaintLazarusChurch/negx.bmp",
"EnvMaps/SaintLazarusChurch/negy.bmp",
"EnvMaps/SaintLazarusChurch/negz.bmp"
);
}
rt.setEnvMap(env);
}
printf("WOODEN MONKEY SCENE : 2 :: Rendering...\n");
rt.render(width, height, camera_pos, camera_target, up, fov, "wmonkey_2.bmp");
printf("WOODEN MONKEY SCENE : 2 :: Done!\n");
}
/**
* Wooden Monkey Scene 1
*/
void refraction_scene_1()
{
printf("REFRACTION SCENE : 1 ----------------------------------\n\n");
Raytracer rt;
int width = 16 * 20 * 2;
int height = 12 * 20 * 2;
// Camera parameters.
Point3D eye1(0, 0, 1), eye2(4, 2, 1);
Vector3D view1(0, 0, -1), view2(-4, -2, -6);
Vector3D up(0, 1, 0);
double fov = 60;
// Defines a material for shading.
Material gold( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2, LARGE_SPH_REFLECT, LARGE_SPH_REFRAC_INDX, LARGE_SPH_REFRACT);
Material jade( Colour(0, 0, 0), Colour(0.54, 0.89, 0.63),
Colour(0.316228, 0.316228, 0.316228),
12.8);
// Defines a material for shading.
Material gold_nonRefract( Colour(0.3, 0.3, 0.3), Colour(0.75164, 0.60648, 0.22648),
Colour(0.628281, 0.555802, 0.366065),
51.2, 0.8 );
// Defines a point light source.
double l0c = 0.5;
PointLight * light0 = new PointLight(
Point3D(-2, 2, 5),
Colour(l0c, l0c, l0c),
0.2);
rt.addLightSource(light0);
// Add a unit square into the scene with material mat.
SceneDagNode* sphere = rt.addObject( new UnitSphere(), &gold );
SceneDagNode* sphere2 = rt.addObject( new UnitSphere(), &gold_nonRefract );
SceneDagNode* plane = rt.addObject( new UnitSquare(), &jade );
SceneDagNode* sphere3 = rt.addObject( new UnitSphere(), &RED);
SceneDagNode* sphere4 = rt.addObject( new UnitSphere(), &GREEN_TRANSP);
SceneDagNode* plane2 = rt.addObject( new UnitSquare(), &jade );
// SceneDagNode* plane3 = rt.addObject( new UnitSquare(), &jade );
// SceneDagNode* plane4 = rt.addObject( new UnitSquare(), &jade );
// Apply some transformations to the unit square.
double factor1[3] = { 1.0, 2.0, 1.0 };
double factor2[3] = { 6.0, 6.0, 6.0 };
rt.translate(sphere, Vector3D(0, 0, -5));
rt.rotate(sphere, 'x', -45);
rt.rotate(sphere, 'z', 45);
rt.scale(sphere, Point3D(0, 0, 0), factor1);
rt.translate(plane, Vector3D(0, 0, -7));
rt.rotate(plane, 'z', 45);
rt.scale(plane, Point3D(0, 0, 0), factor2);
double f[3] = { 0.5, 0.5, 0.5 };
rt.translate(sphere2, Vector3D(3, 0, -5));
rt.scale(sphere2, Point3D(0, 0, 0), f);
rt.translate(sphere3, Vector3D(0, 2, -5));
rt.scale(sphere3, Point3D(0, 0, 0), f);
double f2[3] = { 0.6, 0.6, 0.6 };
rt.translate(sphere4, Vector3D(-2, 1, -3));
rt.scale(sphere4, Point3D(0, 0, 0), f2);
double fp2[3] = { 3.0, 3.0, 3.0 };
rt.translate(plane2,Vector3D(-4,1,-5));
rt.rotate(plane2, 'z', 45);
rt.rotate(plane2, 'y', 45);
rt.scale(plane2, Point3D(0, 0, 0), fp2);
// rt.translate(plane3,Vector3D(-2,0,-5));
// rt.rotate(plane2, 'z', 45);
// rt.rotate(plane3, 'x', 90);
// rt.scale(plane3, Point3D(0, 0, 0), fp2);
//
// rt.translate(plane4,Vector3D(-2,1,-5));
// rt.rotate(plane2, 'z', 45);
// rt.rotate(plane4, 'y', 90);
// rt.scale(plane4, Point3D(0, 0, 0), fp2);
rt.setAAMode(Raytracer::AA_SUPER_SAMPLING);
rt.setShadingMode(Raytracer::SCENE_MODE_PHONG);
rt.setShadows(Raytracer::SHADOW_CAST);
rt.setEnvMapMode(Raytracer::ENV_MAP_CUBE_SKYBOX);
rt.setColorSpaceMode(Raytracer::COLOR_ENC_SRGB_GAMMA_CORRECT);
rt.setReflDepth(4);
//set the texture map for the objects of interest in the scene if texture map flag is ON
if (TEXTURE_MAP_FLAG) {
// load texture image
TextureMap txtmp;
txtmp = TextureMap(TEXTURE_IMG);
TextureMap txtmp2 = TextureMap(TEXTURE_IMG2);
TextureMap txtmp3 = TextureMap(TEXTURE_IMG3);
//for now, we are only using texture map for sphere
sphere->useTextureMapping = true;
sphere->obj->setTextureMap(txtmp);
sphere2->useTextureMapping = false;
sphere4->useTextureMapping = true;
sphere4->setTextMapOfObject(txtmp2);
plane2->useTextureMapping = true;
plane2->setTextMapOfObject(txtmp3);
// plane3->useTextureMapping = true;
// plane3->setTextMapOfObject(txtmp3);
//
// plane4->useTextureMapping = true;
// plane4->setTextMapOfObject(txtmp3);
}
// refraction if it's turned on
if (REFRACTION_FLAG) {
rt.setRefractionMode(REFRACTION_FLAG);
}
if ( rt.getEnvMapMode() != Raytracer::NONE ) {
// load images
EnvMap env;
if ( _DEBUG ) {
env = EnvMap(
"EnvMaps/DebugMaps/posx.bmp",
"EnvMaps/DebugMaps/posy.bmp",
"EnvMaps/DebugMaps/posz.bmp",
"EnvMaps/DebugMaps/negx.bmp",
"EnvMaps/DebugMaps/negy.bmp",
"EnvMaps/DebugMaps/negz.bmp"
);
} else {
env = EnvMap(
"EnvMaps/SaintLazarusChurch/posx.bmp",
"EnvMaps/SaintLazarusChurch/posy.bmp",
"EnvMaps/SaintLazarusChurch/posz.bmp",
"EnvMaps/SaintLazarusChurch/negx.bmp",
"EnvMaps/SaintLazarusChurch/negy.bmp",
"EnvMaps/SaintLazarusChurch/negz.bmp"
);
}
rt.setEnvMap(env);
}
printf("REFRACTION SCENE : 1 :: Rendering...\n");
rt.render(width, height, eye2, view2, up, fov, "refraction_2.bmp");
Point3D eye3(0, 0, 1);
Vector3D view3(0, 0, -1);
printf("REFRACTION SCENE : 2 :: Rendering...\n");
rt.render(width, height, eye3, view3, up, fov, "refraction_1.bmp");
printf("REFRACTION SCENE : 1 :: Done!\n");
}