And CSG! \o/

Still working on a nice scene for it.
2020-03-06 19:00:31 +00:00
parent e57b5715e8
commit b5ee92c544
13 changed files with 591 additions and 9 deletions
--- a/tests/ch16_test.cpp
+++ b/tests/ch16_test.cpp
@@ -0,0 +1,105 @@
+/*
+ *  DoRayMe - a quick and dirty Raytracer
+ *  Render test for CSG in chapter 16.
+ *
+ *  Created by Manoël Trapier
+ *  Copyright (c) 2020 986-Studio.
+ *
+ */
+#include <world.h>
+#include <light.h>
+#include <sphere.h>
+#include <plane.h>
+#include <cube.h>
+#include <cylinder.h>
+#include <material.h>
+#include <colour.h>
+#include <canvas.h>
+#include <camera.h>
+#include <group.h>
+#include <cone.h>
+#include <csg.h>
+
+#include <pattern.h>
+#include <strippattern.h>
+#include <gradientpattern.h>
+#include <checkerspattern.h>
+#include <ringpattern.h>
+
+#include <transformation.h>
+
+int main()
+{
+    World w = World();
+
+    /* Add lights */
+    Light light1 = Light(POINT_LIGHT, Point(100, 100, -100), Colour(1, 1, 1));
+    w.addLight(&light1);
+
+    /* ----------------------------- */
+
+    /* White background */
+    Plane p = Plane();
+    p.setTransform(translation(0, 0, 100) *  rotationX(1.5708));
+    p.material.colour = Colour(1, 1, 1);
+    p.material.ambient = 1;
+    p.material.diffuse = 0;
+    p.material.specular = 0;
+    w.addObject(&p);
+
+
+    Cylinder c1 = Cylinder();
+    c1.minCap = -2;
+    c1.maxCap = 2;
+    c1.isClosed = true;
+    c1.material.colour = Colour(1, 0, 0);
+    c1.setTransform(scaling(0.4, 1, 0.4));
+    c1.materialSet = true;
+
+    Cylinder c2 = Cylinder();
+    c2.minCap = -2;
+    c2.maxCap = 2;
+    c2.isClosed = true;
+    c2.material.colour = Colour(0, 1, 0);
+    c2.setTransform(rotationX(M_PI/2) * scaling(0.4, 1, 0.4));
+    c2.materialSet = true;
+
+    CSG leaf1 = CSG(CSG::UNION, &c1, &c2);
+
+    Cylinder c3 = Cylinder();
+    c3.minCap = -2;
+    c3.maxCap = 2;
+    c3.isClosed = true;
+    c3.material.colour = Colour(0, 0, 1);
+    c3.setTransform(rotationZ(M_PI/2) * scaling(0.4, 1, 0.4));
+    c3.materialSet = true;
+
+    CSG leaf2 = CSG(CSG::UNION, &leaf1, &c3);
+
+    Cube cb = Cube();
+    //cb.materialSet = true;
+    //cb.material.reflective = 1;
+
+    Sphere sp = Sphere();
+    sp.setTransform(scaling(1.35, 1.35, 1.35));
+    CSG leaf3 = CSG(CSG::INTERSECTION, &sp, &cb);
+
+    CSG leaf4 = CSG(CSG::DIFFERENCE, &leaf3, &leaf2);
+
+    w.addObject(&leaf4);
+
+    /* ----------------------------- */
+
+    /* Set the camera */
+    Camera camera = Camera(800, 400, M_PI / 2);
+    camera.setTransform(viewTransform(Point(-4, 4, -9),
+                                      Point(0, 1, 0),
+                                      Vector(0, 1, 0)));
+
+    /* Now render it */
+    Canvas image = camera.render(w, 5);
+
+    image.SaveAsPNG("ch16_test.png");
+
+    return 0;
+}