dome_state->disable( GL_TEXTURE_2D );
dome_state->enable( GL_COLOR_MATERIAL );
dome_state->setColourMaterial( GL_AMBIENT_AND_DIFFUSE );
+ dome_state->setMaterial( GL_EMISSION, 0, 0, 0, 1 );
+ dome_state->setMaterial( GL_SPECULAR, 0, 0, 0, 1 );
dome_state->disable( GL_BLEND );
dome_state->disable( GL_ALPHA_TEST );