1.1 --- a/src/clray.cc	Sat Aug 07 03:36:36 2010 +0100
     1.2 +++ b/src/clray.cc	Sun Aug 08 09:51:45 2010 +0100
     1.3 @@ -26,6 +26,7 @@
     1.4  static float cam_dist = 10.0;
     1.5  
     1.6  static bool dbg_glrender = true;
     1.7 +static int dbg_dbg = 8;
     1.8  
     1.9  static Scene scn;
    1.10  
    1.11 @@ -172,6 +173,18 @@
    1.12  		glutPostRedisplay();
    1.13  		break;
    1.14  
    1.15 +	case '=':
    1.16 +		dbg_set_dbg(++dbg_dbg);
    1.17 +		need_update = true;
    1.18 +		glutPostRedisplay();
    1.19 +		break;
    1.20 +
    1.21 +	case '-':
    1.22 +		dbg_set_dbg(--dbg_dbg);
    1.23 +		need_update = true;
    1.24 +		glutPostRedisplay();
    1.25 +		break;
    1.26 +
    1.27  	default:
    1.28  		break;
    1.29  	}