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[FEAT] Fisnish Chapter 10

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NADAL Jean-Baptiste
2024-03-04 23:39:49 +01:00
parent 61fccc5bc0
commit b70a2e196f
5 changed files with 55 additions and 16 deletions
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59
apps/chapter_10.cpp
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@@ -43,44 +43,79 @@ int main(void)
World the_world;
Camera the_camera;
Canvas the_canvas;
Plane *the_floor;
Plane *the_floor, *the_left_wall, *the_right_wall;
Sphere *the_middle, *the_right, *the_left;
chrono::time_point<chrono::high_resolution_clock> the_start, the_end;
printf("Chapter 10 example.\n");
// Floor is an extremely flattened sphere with a matte texture.
the_floor = new Plane();
the_floor = new Plane();
Material &the_floor_material = the_floor->material();
the_floor_material.set_color(Color(1, 0.9, 0.9));
the_floor_material.set_specular(0);
the_floor_material.set_pattern(new StripePattern(Color(1, 1, 1), Color(1, 0.9, 0.9)));
the_floor_material.set_pattern(new CheckersPattern(Color(0.52, 0.52, 0.52), Color::Black()));
the_world.add_object(the_floor);
// Left Wall
the_left_wall = new Plane();
the_left_wall->set_transform(Matrix::translation(0, 0, 10) *
Matrix::rotation_y(-std::numbers::pi / 4) *
Matrix::rotation_x(std::numbers::pi / 2));
Material &the_left_wall_material = the_left_wall->material();
the_left_wall_material.set_specular(0);
the_left_wall_material.set_pattern(new StripePattern(Color(0.52, 0.52, 0.52), Color::Black()));
the_world.add_object(the_left_wall);
// Right Wall
the_right_wall = new Plane();
the_right_wall->set_transform(Matrix::translation(0, 5, 10) *
Matrix::rotation_y(std::numbers::pi / 4) *
Matrix::rotation_x(std::numbers::pi / 2) *
Matrix::scaling(0.15, 0.15, 0.15));
Material &the_right_wall_material = the_right_wall->material();
the_right_wall_material.set_specular(0);
the_right_wall_material.set_pattern(new RingPattern(Color(1, 0.5, 0), Color(0.5, 1, 1)));
the_right_wall_material.pattern()->set_transform(Matrix::translation(25, 0, 15));
the_world.add_object(the_right_wall);
// The large sphere in the middle is a unit sphere, translated upward slightly and colored green.
the_middle = new Sphere();
the_middle->set_transform(Matrix::translation(-0.5, 1, 0.5));
the_middle->set_transform(Matrix::translation(-0.25, 1, 1.5) *
Matrix::rotation_y(-std::numbers::pi / 1.5) *
Matrix::rotation_z(-std::numbers::pi / 6));
Material &the_middle_material = the_middle->material();
the_middle_material.set_color(Color(0.1, 1, 0.5));
the_middle_material.set_pattern(new StripePattern(Color(1, 1, 1), Color(0.1, 1, 0.5)));
the_middle_material.set_pattern(new RingPattern(Color(0.24, 0.74, 0.37), Color(0.14, 0.47, 0.22)));
the_middle_material.pattern()->set_transform(Matrix::scaling(0.15, 0.15, 0.15) *
Matrix::rotation_x(std::numbers::pi / 2) *
Matrix::rotation_z(std::numbers::pi / 4));
the_middle_material.set_diffuse(0.7);
the_middle_material.set_specular(0.3);
the_world.add_object(the_middle);
// The smaller green sphere on the right is scaled in half
the_right = new Sphere();
the_right->set_transform(Matrix::translation(1.5, 0.5, -0.5) * Matrix::scaling(0.5, 0.5, 0.5));
the_right->set_transform(Matrix::translation(1.5, 0.5, -0.5) *
Matrix::scaling(0.5, 0.5, 0.5) *
Matrix::rotation_y(std::numbers::pi / 4));
Material &the_right_material = the_right->material();
the_right_material.set_color(Color(0.5, 1, 0.1));
the_right_material.set_pattern(new GradientPattern(Color(0.53, 0.07, 0), Color(0.49, 0.40, 0)));
the_right_material.pattern()->set_transform(Matrix::scaling(2, 2, 2) *
Matrix::rotation_y(std::numbers::pi / 4));
the_right_material.set_diffuse(0.7);
the_right_material.set_specular(0.3);
the_world.add_object(the_right);
// The smallest sphere is scaled by a third, before being translated
the_left = new Sphere();
the_left->set_transform(Matrix::translation(-1.5, 0.33, -0.75) * Matrix::scaling(0.33, 0.33, 0.33));
the_left->set_transform(Matrix::translation(-1.5, 0.66, -1) * Matrix::scaling(0.66, 0.66, 0.66));
Material &the_left_material = the_left->material();
the_left_material.set_color(Color(1, 0.8, 0.1));
the_left_material.set_pattern(new StripePattern(Color(0.25, 0.25, 0.8), Color(0.5, 0.5, 1)));
the_left_material.pattern()->set_transform(Matrix::scaling(0.15, 1, 1));
the_left_material.set_diffuse(0.7);
the_left_material.set_specular(0.3);
the_world.add_object(the_left);
@@ -89,14 +124,14 @@ int main(void)
the_world.set_light(PointLight(Tuple::Point(-10, 10, -10), Color(1, 1, 1)));
// Configure the camera.
// the_camera = Camera(100, 50, std::numbers::pi / 2);
the_camera = Camera(320, 200, std::numbers::pi / 2);
// the_camera = Camera(100, 50, std::numbers::pi / 3);
the_camera = Camera(320, 200, std::numbers::pi / 3);
the_camera.set_transform(
Matrix::view_transform(Tuple::Point(0, 1.5, -3.5), Tuple::Point(0, 1, 0), Tuple::Vector(0, 1, 0)));
Matrix::view_transform(Tuple::Point(0, 1.5, -5), Tuple::Point(0, 1, 0), Tuple::Vector(0, 1, 0)));
the_start = chrono::high_resolution_clock::now();
the_start = chrono::high_resolution_clock::now();
the_canvas = the_camera.render(the_world);
the_end = chrono::high_resolution_clock::now();
the_end = chrono::high_resolution_clock::now();
the_canvas.save_to_file("chapter10.ppm");