R_PolygonVertex(coord+forward*3, '0 0 0', rgb2, panel_fg_alpha);
R_PolygonVertex(coord+right*4-forward*2.5, '0 1 0', rgb2, panel_fg_alpha);
R_PolygonVertex(coord-forward*2, '1 0 0', rgb2, panel_fg_alpha);
R_PolygonVertex(coord-right*4-forward*2.5, '1 1 0', rgb2, panel_fg_alpha);
R_EndPolygon();
R_PolygonVertex(coord+forward*3, '0 0 0', rgb2, panel_fg_alpha);
R_PolygonVertex(coord+right*4-forward*2.5, '0 1 0', rgb2, panel_fg_alpha);
R_PolygonVertex(coord-forward*2, '1 0 0', rgb2, panel_fg_alpha);
R_PolygonVertex(coord-right*4-forward*2.5, '1 1 0', rgb2, panel_fg_alpha);
R_EndPolygon();