k3d/share/shaders/k3d_graphic_lines.sl:243:	color surface_color_ink;
k3d/share/shaders/k3d_graphic_lines.sl:285:	{surface_color_ink=color(0.0,0.0,0.0);
k3d/share/shaders/k3d_graphic_lines.sl:289:	{surface_color_ink=color(1.0,1.0,1.0);
k3d/share/shaders/k3d_graphic_lines.sl:292:	else {surface_color_ink=color(0.0,0.0,0.0);
k3d/share/shaders/k3d_graphic_lines.sl:298:	surface_color_ink=((surface_color_ink)*(1-(layer_opac_ink))+(layer_color_ink)*(layer_opac_ink));
