[gegl] panorama-projection: use different source input in reference

[Øyvind Kolås <ok src gnome org>]

commit f4bc3725668f6784e1c4892505bcd3c35fb20ddc
Author: Øyvind Kolås <pippin gimp org>
Date:   Fri May 23 05:42:12 2014 +0200

    panorama-projection: use different source input in reference

 operations/common/panorama-projection.c |   12 +++++++++++-
 1 files changed, 11 insertions(+), 1 deletions(-)
---
diff --git a/operations/common/panorama-projection.c b/operations/common/panorama-projection.c
index d001e62..ac44861 100644
--- a/operations/common/panorama-projection.c
+++ b/operations/common/panorama-projection.c
@@ -52,7 +52,7 @@ property_int    (height, _("Height"), -1)
   ui_meta       ("axis", "y")
 
 property_boolean(little_planet, _("Little planet"), FALSE)
-  description   (_("use the pan/tilt location as center for a stereographic/little planet projection."))
+  description   (_("Render a stereographic mapping, a tilt value of 90, which means looking at nadir 
provides a good default value."))
 
 property_enum   (sampler_type, _("Resampling method"),
                   GeglSamplerType, gegl_sampler_type, GEGL_SAMPLER_NEAREST)
@@ -495,6 +495,16 @@ process (GeglOperation       *operation,
   return TRUE;
 }
 
+static gchar *composition = "<?xml version='1.0' encoding='UTF-8'?>"
+    "<gegl>"
+    "<node operation='gegl:panorama-projection' width='200' height='200'/>"
+    "<node operation='gegl:load'>"
+    "  <params>"
+    "    <param name='path'>standard-panorama.png</param>"
+    "  </params>"
+    "</node>"
+    "</gegl>";
+
 static void
 gegl_op_class_init (GeglOpClass *klass)
 {