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Added some proper test scenes for chapter 11.

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This commit is contained in:
Godzil
2020-02-22 00:50:55 +00:00
parent 3db0aaaeac
commit e45dbad59e
8 changed files with 244 additions and 86 deletions
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16
tests/CMakeLists.txt
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@@ -49,10 +49,15 @@ target_include_directories(ch11_reflection PUBLIC ../source/include)
target_sources(ch11_reflection PRIVATE ch11_reflection.cpp)
target_link_libraries(ch11_reflection rayonnement)
add_executable(ch11_refractiontest)
target_include_directories(ch11_refractiontest PUBLIC ../source/include)
target_sources(ch11_refractiontest PRIVATE ch11_refractiontest.cpp)
target_link_libraries(ch11_refractiontest rayonnement)
add_executable(ch11_refraction)
target_include_directories(ch11_refraction PUBLIC ../source/include)
target_sources(ch11_refraction PRIVATE ch11_refraction.cpp)
target_link_libraries(ch11_refraction rayonnement)
add_executable(ch11_test)
target_include_directories(ch11_test PUBLIC ../source/include)
target_sources(ch11_test PRIVATE ch11_test.cpp)
target_link_libraries(ch11_test rayonnement)
add_test(NAME Chapter05_Test COMMAND $<TARGET_FILE:ch5_test>)
add_test(NAME Chapter06_Test COMMAND $<TARGET_FILE:ch6_test>)
@@ -60,4 +65,5 @@ add_test(NAME Chapter07_Test COMMAND $<TARGET_FILE:ch7_test>)
add_test(NAME Chapter09_Test COMMAND $<TARGET_FILE:ch9_test>)
add_test(NAME Chapter10_Test COMMAND $<TARGET_FILE:ch10_test>)
add_test(NAME Chapter11_Reflection COMMAND $<TARGET_FILE:ch11_reflection>)
add_test(NAME Chapter11_RefractionTest COMMAND $<TARGET_FILE:ch11_refractiontest>)
add_test(NAME Chapter11_Refraction COMMAND $<TARGET_FILE:ch11_refraction>)
add_test(NAME Chapter11_Test COMMAND $<TARGET_FILE:ch11_test>)

69
tests/ch11_refraction.cpp Normal file
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@@ -0,0 +1,69 @@
/*
* DoRayMe - a quick and dirty Raytracer
* Render test for reflection in chapter 11.
*
* Created by Manoël Trapier
* Copyright (c) 2020 986-Studio.
*
*/
#include <world.h>
#include <light.h>
#include <sphere.h>
#include <plane.h>
#include <material.h>
#include <colour.h>
#include <canvas.h>
#include <camera.h>
#include <pattern.h>
#include <strippattern.h>
#include <gradientpattern.h>
#include <checkerspattern.h>
#include <ringpattern.h>
#include <transformation.h>
int main()
{
World w = World();
/* First we need to construct the world */
Plane floor = Plane();
floor.material.pattern = new CheckersPattern(Colour(1, 1, 1), Colour(0, 0, 0));
floor.setTransform(translation(0, -10, 0));
w.addObject(&floor);
Sphere glassBall = Sphere();
glassBall.material.shininess = 300;
glassBall.material.transparency = 1;
glassBall.material.refractiveIndex = 1.52;
glassBall.material.diffuse = 0.1;
w.addObject(&glassBall);
Sphere airBall = Sphere();
airBall.setTransform(scaling(0.5, 0.5, 0.5));
airBall.material.shininess = 300;
airBall.material.transparency = 1;
airBall.material.refractiveIndex = 1.0009;
airBall.material.diffuse = 0.1;
w.addObject(&airBall);
/* Add light */
Light light = Light(POINT_LIGHT, Point(20, 10, 0), Colour(0.7, 0.7, 0.7));
w.addLight(&light);
/* Set the camera */
Camera camera = Camera(1000, 1000, M_PI / 3);
camera.setTransform(viewTransform(Point(0, 2.5, 0),
Point(0, 0, 0),
Vector(1, 0, 0)));
/* Now render it */
Canvas image = camera.render(w);
image.SaveAsPNG("ch11_refraction.png");
return 0;
}

76
tests/ch11_refractiontest.cpp
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@@ -1,76 +0,0 @@
/*
* DoRayMe - a quick and dirty Raytracer
* Render test for reflection in chapter 11.
*
* Created by Manoël Trapier
* Copyright (c) 2020 986-Studio.
*
*/
#include <world.h>
#include <light.h>
#include <sphere.h>
#include <plane.h>
#include <material.h>
#include <colour.h>
#include <canvas.h>
#include <camera.h>
#include <pattern.h>
#include <strippattern.h>
#include <gradientpattern.h>
#include <checkerspattern.h>
#include <ringpattern.h>
#include <transformation.h>
int main()
{
World w = World();
/* First we need to construct the world */
Plane floor = Plane();
floor.material.specular = 0;
floor.material.pattern = new CheckersPattern(Colour(1, 1, 1), Colour(0, 0, 0));
floor.material.pattern->setTransform(scaling(0.7, 0.7, 0.7));
floor.setTransform(translation(0, -3, 0));
w.addObject(&floor);
/* Add some more reflective spheres */
Sphere glassBall = Sphere();
glassBall.setTransform(scaling(1.5, 1.5, 1.5));
glassBall.material.refractiveIndex = 1.5;
glassBall.material.transparency = 1.0;
w.addObject(&glassBall);
Sphere airBubble = Sphere();
airBubble.setTransform( scaling(0.9, 0.9, 0.9));
airBubble.material.specular = 0;
airBubble.material.ambient = 0;
airBubble.material.refractiveIndex = 1.00029;
airBubble.material.transparency = 1.0;
w.addObject(&airBubble);
/* Add light */
Light light = Light(POINT_LIGHT, Point(-10, 20, -10), Colour(1, 1, 1));
w.addLight(&light);
/* Set the camera */
Camera camera = Camera(1000, 1000, M_PI / 3);
#if 0
camera.setTransform(viewTransform(Point(0, 1.5, -5),
Point(0, 1, 0),
Vector(0, 1, 0)));
#else
camera.setTransform(viewTransform(Point(0, 3.6, 0),
Point(0, 0, 0),
Vector(0, 0, 1)));
#endif
/* Now render it */
Canvas image = camera.render(w);
image.SaveAsPNG("ch11_refractiontest.png");
return 0;
}

160
tests/ch11_test.cpp Normal file
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@@ -0,0 +1,160 @@
/*
* DoRayMe - a quick and dirty Raytracer
* Render test for reflection in chapter 11.
*
* Created by Manoël Trapier
* Copyright (c) 2020 986-Studio.
*
*/
#include <world.h>
#include <light.h>
#include <sphere.h>
#include <plane.h>
#include <material.h>
#include <colour.h>
#include <canvas.h>
#include <camera.h>
#include <pattern.h>
#include <strippattern.h>
#include <gradientpattern.h>
#include <checkerspattern.h>
#include <ringpattern.h>
#include <transformation.h>
int main()
{
World w = World();
Material wallMaterial = Material();
wallMaterial.pattern = new StripPattern(Colour(0.45, 0.45, 0.45), Colour(0.55, 0.55, 0.55));
wallMaterial.pattern->setTransform( scaling(0.25, 0.25, 0.25) * rotationY(1.5708));
wallMaterial.ambient = 0;
wallMaterial.diffuse = 0.4;
wallMaterial.specular = 0;
wallMaterial.reflective = 0.3;
/* ----------------------------- */
/* The flood */
Plane floor = Plane();
floor.setTransform(rotationY(0.31415));
floor.material.pattern = new CheckersPattern(Colour(0.35, 0.35, 0.35), Colour(0.65, 0.65, 0.65));
floor.material.specular = 0;
floor.material.reflective = 0.4;
w.addObject(&floor);
/* the ceiling */
Plane ceiling = Plane();
ceiling.setTransform(translation(0, 5, 0));
ceiling.material.colour = Colour(0.8, 0.8, 0.8);
ceiling.material.ambient = 0.3;
ceiling.material.specular = 0;
w.addObject(&ceiling);
/* West wall */
Plane westWall = Plane();
westWall.setTransform( translation(-5, 0, 0) * rotationZ(1.5708) * rotationY(1.5708));
westWall.setMaterial(wallMaterial);
w.addObject(&westWall);
/* east wall */
Plane eastWall = Plane();
eastWall.setTransform( translation(5, 0, 0) * rotationZ(1.5708) * rotationY(1.5708));
eastWall.setMaterial(wallMaterial);
w.addObject(&eastWall);
/* north wall */
Plane northWall = Plane();
northWall.setTransform( translation(0, 0, 5) * rotationX(1.5708));
northWall.setMaterial(wallMaterial);
w.addObject(&northWall);
/* south wall */
Plane southWall = Plane();
southWall.setTransform( translation(0, 0, -5) * rotationX(1.5708));
southWall.setMaterial(wallMaterial);
w.addObject(&southWall);
/* ----------------------------- */
/* Background balls */
Sphere bg1 = Sphere();
bg1.setTransform(translation(4.6, 0.4, 1) * scaling(0.4, 0.4, 0.4));
bg1.material.colour = Colour(0.8, 0.5, 0.3);
bg1.material.shininess = 50;
w.addObject(&bg1);
Sphere bg2 = Sphere();
bg2.setTransform(translation(4.7, 0.3, 0.4) * scaling(0.3, 0.3, 0.3));
bg2.material.colour = Colour(0.9, 0.4, 0.5);
bg2.material.shininess = 50;
w.addObject(&bg2);
Sphere bg3 = Sphere();
bg3.setTransform(translation(-1, 0.5, 4.5) * scaling(0.5, 0.5, 0.5));
bg3.material.colour = Colour(0.4, 0.9, 0.6);
bg3.material.shininess = 50;
w.addObject(&bg3);
Sphere bg4 = Sphere();
bg4.setTransform(translation(-1.7, 0.3, 4.7) * scaling(0.3, 0.3, 0.3));
bg4.material.colour = Colour(0.4, 0.6, 0.9);
bg4.material.shininess = 50;
w.addObject(&bg4);
/* Forground balls */
/* Red sphere */
Sphere redBall = Sphere();
redBall.setTransform(translation(-0.6, 1, 0.6));
redBall.material.colour = Colour(1, 0.3, 0.2);
redBall.material.shininess = 5;
redBall.material.specular = 0.4;
w.addObject(&redBall);
/* blue glass ball */
Sphere blueGlassBall = Sphere();
blueGlassBall.setTransform(translation(0.6, 0.7, -0.6) * scaling(0.7, 0.7, 0.7));
blueGlassBall.material.colour = Colour(0, 0, 0.2);
blueGlassBall.material.ambient = 0;
blueGlassBall.material.diffuse = 0.4;
blueGlassBall.material.specular = 0.9;
blueGlassBall.material.shininess = 300;
blueGlassBall.material.transparency = 0.9;
blueGlassBall.material.refractiveIndex = 1.5;
w.addObject(&blueGlassBall);
/* green glass ball */
Sphere greenGlassBall = Sphere();
greenGlassBall.setTransform(translation(-0.7, 0.5, -0.8) * scaling(0.5, 0.5, 0.5));
greenGlassBall.material.colour = Colour(0, 0.2, 0);
greenGlassBall.material.ambient = 0;
greenGlassBall.material.diffuse = 0.4;
greenGlassBall.material.specular = 0.9;
greenGlassBall.material.shininess = 300;
greenGlassBall.material.transparency = 0.9;
greenGlassBall.material.refractiveIndex = 1.5;
w.addObject(&greenGlassBall);
/* ----------------------------- */
/* Add light */
Light light = Light(POINT_LIGHT, Point(-4.9, 4.9, -1), Colour(1, 1, 1));
w.addLight(&light);
/* Set the camera */
Camera camera = Camera(800, 400, 1.152);
camera.setTransform(viewTransform(Point(-2.6, 1.5, -3.9),
Point(-0.6, 1, -0.8),
Vector(0, 1, 0)));
/* Now render it */
Canvas image = camera.render(w);
image.SaveAsPNG("ch11_test.png");
return 0;
}