GLfloat LightAmbient[]=   { 0.5f, 0.5f, 0.5f, 1.0f };
GLfloat LightDiffuse[]=   { 1.0f, 1.0f, 1.0f, 1.0f };
GLfloat LightPosition[]=   { 0.0f, 10.0f, 2.0f, 1.0f };

glLightfv(GL_LIGHT1, GL_AMBIENT, LightAmbient);
glLightfv(GL_LIGHT1, GL_DIFFUSE, LightDiffuse);   
glLightfv(GL_LIGHT1, GL_POSITION,LightPosition);
   
   glEnable(GL_LIGHT1);
   glEnable(GL_LIGHTING);

   glDisable(GL_TEXTURE_2D);

   glPushMatrix();

   glDisable(GL_TEXTURE_2D);
   glScalef(0.2,0.2,0.2);
   glTranslatef(0.0, -1.5, 0.0);
   glRotatef(180, 0.0,1.0,0.0);
   glmDraw(pmodel, GLM_SMOOTH | GLM_MATERIAL);

   glPopMatrix();
   glEnable(GL_TEXTURE_2D);