From ffb8da7d94a130f2d152f706d1af113fc4640246 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Tue, 6 Apr 2010 01:28:29 -0400
Subject: Add CSG unions to libdimension.

---
 tests/libdimension/tests.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

(limited to 'tests/libdimension/tests.c')

diff --git a/tests/libdimension/tests.c b/tests/libdimension/tests.c
index d5aeb69..47d9b7c 100644
--- a/tests/libdimension/tests.c
+++ b/tests/libdimension/tests.c
@@ -86,7 +86,6 @@ dmnsn_new_default_scene()
     dmnsn_delete_scene(scene);
     return NULL;
   }
-  dmnsn_array_push(scene->objects, &sphere);
 
   sphere->texture = dmnsn_new_texture();
   if (!sphere->texture) {
@@ -104,13 +103,14 @@ dmnsn_new_default_scene()
 
   dmnsn_object *cube = dmnsn_new_cube();
   if (!cube) {
+    dmnsn_delete_object(sphere);
     dmnsn_delete_scene(scene);
     return NULL;
   }
-  dmnsn_array_push(scene->objects, &cube);
 
   cube->texture = dmnsn_new_texture();
   if (!cube->texture) {
+    dmnsn_delete_object(sphere);
     dmnsn_delete_scene(scene);
     return NULL;
   }
@@ -120,6 +120,7 @@ dmnsn_new_default_scene()
   cube_color.trans  = 0.5;
   cube->texture->pigment = dmnsn_new_solid_pigment(cube_color);
   if (!cube->texture->pigment) {
+    dmnsn_delete_object(sphere);
     dmnsn_delete_scene(scene);
     return NULL;
   }
@@ -127,12 +128,14 @@ dmnsn_new_default_scene()
   dmnsn_color reflect = dmnsn_color_mul(0.5, dmnsn_white);
   cube->texture->finish = dmnsn_new_reflective_finish(reflect, reflect, 1.0);
   if (!cube->texture->finish) {
+    dmnsn_delete_object(sphere);
     dmnsn_delete_scene(scene);
     return NULL;
   }
 
   cube->interior = dmnsn_new_interior();
   if (!cube->interior) {
+    dmnsn_delete_object(sphere);
     dmnsn_delete_scene(scene);
     return NULL;
   }
@@ -140,6 +143,13 @@ dmnsn_new_default_scene()
 
   cube->trans = dmnsn_rotation_matrix(dmnsn_new_vector(0.75, 0.0, 0.0));
 
+  dmnsn_object *csg = dmnsn_new_csg_union(sphere, cube);
+  if (!csg) {
+    dmnsn_delete_scene(scene);
+    return NULL;
+  }
+  dmnsn_array_push(scene->objects, &csg);
+
   /* Now make a light */
 
   dmnsn_light *light = dmnsn_new_point_light(
-- 
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