="line"><a name="l00523"></a><span class="lineno">  523</span>&#160;        glLightModelfv(GL_LIGHT_MODEL_TWO_SIDE, global_ambient);</div>
<div class="line"><a name="l00524"></a><span class="lineno">  524</span>&#160;</div>
<div class="line"><a name="l00525"></a><span class="lineno">  525</span>&#160;        GLfloat specular[] = { 1.0f, 1.0f, 1.0f, 0.5f };</div>
<div class="line"><a name="l00526"></a><span class="lineno">  526</span>&#160;        glLightfv(GL_LIGHT0, GL_SPECULAR, specular);</div>
<div class