From 942fd9ff8e267b361de580a95fa247e486120891 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Sun, 21 Aug 2011 13:24:13 -0600
Subject: Replace sky_spheres with a single background pigment.

---
 dimension/dimension.in     |  3 ---
 dimension/tests/demo.dmnsn | 19 ++++++-------------
 2 files changed, 6 insertions(+), 16 deletions(-)

(limited to 'dimension')

diff --git a/dimension/dimension.in b/dimension/dimension.in
index cfebe78..c637d26 100644
--- a/dimension/dimension.in
+++ b/dimension/dimension.in
@@ -151,7 +151,6 @@ camera           = PerspectiveCamera()
 default_texture  = Texture(finish = Ambient(0.1) + Diffuse(0.7))
 default_interior = Interior()
 background       = Black
-sky_sphere       = None
 recursion_limit  = None
 
 # Execute the input script
@@ -178,8 +177,6 @@ scene.outer_width     = _args.width
 scene.outer_height    = _args.height
 scene.default_texture = default_texture
 scene.background      = background
-if sky_sphere is not None:
-  scene.sky_sphere = sky_sphere
 if recursion_limit is not None:
   scene.recursion_limit = recursion_limit
 if _args.threads is not None:
diff --git a/dimension/tests/demo.dmnsn b/dimension/tests/demo.dmnsn
index 04783a0..fbf51da 100644
--- a/dimension/tests/demo.dmnsn
+++ b/dimension/tests/demo.dmnsn
@@ -23,19 +23,12 @@ camera = PerspectiveCamera(location = (0, 0.25, -4),
 camera.transform(rotate(53*Y))
 
 # Background
-background = Clear
-
-# Sky sphere
-sky_sphere = SkySphere(
-  [
-    PigmentMap(
-      pattern = Gradient(Y),
-      map     = {
-        0:    Orange,
-        0.35: Color(0, 0.1, 0.2, trans = 0.1, filter = 0.0),
-      },
-    ),
-  ]
+background = PigmentMap(
+  pattern = Gradient(Y),
+  map     = {
+    0:    Orange,
+    0.35: Color(0, 0.1, 0.2, trans = 0.1, filter = 0.0),
+  },
 )
 
 # Lights
-- 
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