[WIP] Add cubes skeleton

2024-03-13 18:46:34 +01:00
parent 8e7d2ac8d7
commit 26282306a3
6 changed files with 172 additions and 1 deletions
--- a/tests/12_cubes.cpp
+++ b/tests/12_cubes.cpp
@@ -0,0 +1,68 @@
+/*!
+ * 12_cubes.cpp
+ *
+ * Copyright (c) 2015-2024, NADAL Jean-Baptiste. All rights reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * @Author:  NADAL Jean-Baptiste
+ * @Date: 13/03/2024
+ *
+ */
+
+/*---------------------------------------------------------------------------*/
+
+#include <external/catch.hpp>
+
+#include "raytracing.h"
+
+using namespace Raytracer;
+
+/* ------------------------------------------------------------------------- */
+
+SCENARIO("Reflectivity for the default material", "[features/cubes.feature]")
+{
+    // |        | origin            | direction        | t1 | t2 |
+    // | +x     | point(5, 0.5, 0)  | vector(-1, 0, 0) | 4  | 6  |
+    // | -x     | point(-5, 0.5, 0) | vector( 1, 0, 0) | 4  | 6  |
+    // | +y     | point(0.5, 5, 0)  | vector( 0,-1, 0) | 4  | 6  |
+    // | -y     | point(0.5, -5, 0) | vector( 0, 1, 0) | 4  | 6  |
+    // | +z     | point(0.5, 0, 5)  | vector( 0, 0,-1) | 4  | 6  |
+    // | -z     | point(0.5, 0, -5) | vector( 0, 0, 1) | 4  | 6  |
+    // | inside | point(0, 0.5, 0)  | vector( 0, 0, 1) | -1 | -1 |
+    GIVEN("c <- cube()")
+    {
+        Cube c;
+        AND_GIVEN("r <- ray(<origin>, <direction>)")
+        {
+            WHEN("xs <- local_intersect(c,r)")
+            {
+                THEN("xs.count = 2")
+                {
+                    // REQUIRE();
+                }
+                AND_THEN("xs[0].t = <t1>")
+                {
+                    // REQUIRE();
+                }
+                AND_THEN("xs[1].t = <t2>")
+                {
+                    // REQUIRE();
+                }
+            }
+        }
+    }
+}