GLfloat light_ambient[]={#f0:0:1#,#f0:0:1#,#f0:0:1#,1};
GLfloat light_diffuse[]={#f0:1:1#,#f0:1:1#,#f0:1:1#,1};
GLfloat light_specular[]={#f0:1:1#,#f0:1:1#,#f0:1:1#,1};

glLightfv(GL_LIGHT0,GL_AMBIENT,light_ambient);
glLightfv(GL_LIGHT0,GL_DIFFUSE,light_diffuse);
glLightfv(GL_LIGHT0,GL_SPECULAR,light_specular);