From 0210df5a5dade94960ef48ca26a98a2676f215f7 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@tavianator.com>
Date: Sat, 7 Jun 2014 18:53:23 -0400
Subject: sphere: Use tightest possible bounding boxes.

---
 dimension/tests/Makefile.am     |  7 +++--
 dimension/tests/ellipsoid.dmnsn | 67 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 71 insertions(+), 3 deletions(-)
 create mode 100644 dimension/tests/ellipsoid.dmnsn

(limited to 'dimension')

diff --git a/dimension/tests/Makefile.am b/dimension/tests/Makefile.am
index 684b2aa..b5b6882 100644
--- a/dimension/tests/Makefile.am
+++ b/dimension/tests/Makefile.am
@@ -1,5 +1,5 @@
 ###########################################################################
-## Copyright (C) 2009-2011 Tavian Barnes <tavianator@tavianator.com>     ##
+## Copyright (C) 2009-2014 Tavian Barnes <tavianator@tavianator.com>     ##
 ##                                                                       ##
 ## This file is part of The Dimension Build Suite.                       ##
 ##                                                                       ##
@@ -17,8 +17,9 @@
 ## along with this program.  If not, see <http://www.gnu.org/licenses/>. ##
 ###########################################################################
 
-TESTS = demo.dmnsn                                                             \
-        cube.dmnsn
+TESTS = cube.dmnsn                                                             \
+        demo.dmnsn                                                             \
+        ellipsoid.dmnsn
 TEST_EXTENSIONS = .dmnsn
 DMNSN_LOG_COMPILER = $(top_srcdir)/dimension/dimension
 AM_DMNSN_LOG_FLAGS = --strict -v
diff --git a/dimension/tests/ellipsoid.dmnsn b/dimension/tests/ellipsoid.dmnsn
new file mode 100644
index 0000000..9b5e08e
--- /dev/null
+++ b/dimension/tests/ellipsoid.dmnsn
@@ -0,0 +1,67 @@
+#########################################################################
+# Copyright (C) 2010-2014 Tavian Barnes <tavianator@tavianator.com>     #
+#                                                                       #
+# This file is part of The Dimension Test Suite.                        #
+#                                                                       #
+# The Dimension Test Suite is free software; you can redistribute it    #
+# and/or modify it under the terms of the GNU General Public License as #
+# published by the Free Software Foundation; either version 3 of the    #
+# License, or (at your option) any later version.                       #
+#                                                                       #
+# The Dimension Test Suite 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  #
+# General Public License for more details.                              #
+#                                                                       #
+# You should have received a copy of the GNU General Public License     #
+# along with this program.  If not, see <http://www.gnu.org/licenses/>. #
+#########################################################################
+
+camera = PerspectiveCamera(location = -7*Z, look_at = 0)
+
+background = 0.5*sRGB(0.73, 0.90, 0.97)
+
+lights.append(PointLight(location = (0, 7, -7), color = White))
+
+objects.append(
+  Plane(
+    normal = Y, distance = -4,
+
+    texture = Texture(
+      pigment = sRGB(0.73, 0.90, 0.97),
+      finish = Ambient(sRGB(0.5)),
+    )
+  )
+)
+
+objects.append(
+  Sphere(
+    center = 0,
+    radius = 1,
+
+    pigment = White
+  )
+  .translate(-3*X)
+)
+
+objects.append(
+  Sphere(
+    center = 0,
+    radius = 1,
+
+    pigment = White
+  )
+  .scale(1.25, 0.75, 0.75)
+)
+
+objects.append(
+  Sphere(
+    center = 0,
+    radius = 1,
+
+    pigment = White
+  )
+  .scale(1.25, 0.75, 0.75)
+  .rotate(45*Z)
+  .translate(3*X)
+)
-- 
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