+ if ( current_options.get_textures() ) {
+ state->enable( GL_TEXTURE_2D );
+ state->setTexture( (char *)tex_file.c_str() );
+ state->setMaterial ( GL_AMBIENT_AND_DIFFUSE, 1, 1, 1, 1 ) ;
+ state->setMaterial ( GL_SPECULAR, 0, 0, 0, 0 ) ;
+ state->setMaterial ( GL_EMISSION, 0, 0, 0, 0 ) ;
+ } else {
+ state->disable( GL_TEXTURE_2D );
+ state->disable( GL_COLOR_MATERIAL );
+ GLfloat *ambient, *diffuse, *specular, *emission;
+ ambient = m.get_ambient();
+ diffuse = m.get_diffuse();
+ specular = m.get_specular();
+ emission = m.get_emission();
+
+ /* cout << "ambient = " << ambient[0] << "," << ambient[1]
+ << "," << ambient[2] << endl; */
+ state->setMaterial ( GL_AMBIENT,
+ ambient[0], ambient[1],
+ ambient[2], ambient[3] ) ;
+ state->setMaterial ( GL_DIFFUSE,
+ diffuse[0], diffuse[1],
+ diffuse[2], diffuse[3] ) ;
+ state->setMaterial ( GL_SPECULAR,
+ specular[0], specular[1],
+ specular[2], specular[3] ) ;
+ state->setMaterial ( GL_EMISSION,
+ emission[0], emission[1],
+ emission[2], emission[3] ) ;
+ }