added Ns support to WFObj, updated viewing method

git-svn-id: svn://anubis/misc/wfobj-view@36 bd8a9e45-a331-0410-811e-c64571078777

wfobj/WFObj.cc

@@ -472,6 +472,21 @@ void WFMtl::renderBegin(const string & mtlname)
 				didSomething = true;
 			}
 		}
+		else if (type == "Ns")			/* set shininess */
+		{
+			if (stmts[i].size() == 2)
+			{
+				pushAttributes();
+				GLfloat shininess = 0.0f;
+                sscanf(stmts[i][1].c_str(), "%f", &shininess);
+#ifdef DEBUGGL
+				cout << " glMaterialf(GL_FRONT, GL_SHININESS, "
+				     << shininess << ")" << endl;
+#endif
+				glMaterialf(GL_FRONT, GL_SHININESS, shininess);
+				didSomething = true;
+			}
+		}
 		else if (type == "map_Kd")		/* load a diffuse texture */
 		{
 			/* TODO: figure out how i want to load the texture */