From 8994e8fdf2af0176153cb55b443358033a0a5558 Mon Sep 17 00:00:00 2001
From: Weizhen Huang <whuang@nansen.informatik.rwth-aachen.de>
Date: Thu, 23 Nov 2017 13:03:24 +0100
Subject: [PATCH] clamped shinines value to 128

---
 libs_required/ACG/GL/GLState.cc | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/libs_required/ACG/GL/GLState.cc b/libs_required/ACG/GL/GLState.cc
index fab4067f..6985702a 100644
--- a/libs_required/ACG/GL/GLState.cc
+++ b/libs_required/ACG/GL/GLState.cc
@@ -758,13 +758,13 @@ void GLState::set_overlay_color(const Vec4f& _col)
 
 
 void GLState::set_shininess(float _shininess)
-{
-  shininess_ = _shininess;
+{    
+   shininess_ = _shininess;
 
   if (updateGL_ && compatibilityProfile_)
   {
     makeCurrent();
-    glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, _shininess);
+    glMaterialf(GL_FRONT_AND_BACK, GL_SHININESS, std::min(128.f, _shininess));
   }
 }
 
-- 
GitLab