From a987c2f4842fdedc0670e29c68d743e95fa1bcc2 Mon Sep 17 00:00:00 2001
From: mkv <mkv@opencascade.com>
Date: Mon, 7 Jul 2014 16:06:00 +0400
Subject: [PATCH] 0022978: Shading for a pipe shape is wrong

Test case for issue CR22978
---
 tests/bugs/modalg_5/bug22978 | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100755 tests/bugs/modalg_5/bug22978

diff --git a/tests/bugs/modalg_5/bug22978 b/tests/bugs/modalg_5/bug22978
new file mode 100755
index 0000000000..fcbb0e1dbd
--- /dev/null
+++ b/tests/bugs/modalg_5/bug22978
@@ -0,0 +1,21 @@
+puts "============"
+puts "OCC22978"
+puts "============"
+puts ""
+#######################################################################
+# Shading for a pipe shape is wrong
+#######################################################################
+
+restore [locate_data_file bug22978_1.brep] c1
+restore [locate_data_file bug22978_2.brep] c2
+
+pipe result c1 c2
+
+vinit
+vsetdispmode 1
+vdisplay result
+vfit
+
+set square 493480
+
+set only_screen 1