k3d/share/shaders/k3d_toonmap.sl:125:color toon_color, layer_color;
k3d/share/shaders/k3d_toonmap.sl:132:toon_color = color (0, 0, 0);
k3d/share/shaders/k3d_toonmap.sl:152:toon_color = blend(toon_color, layer_color, layer_opac);
k3d/share/shaders/k3d_toonmap.sl:167:toon_color = blend(toon_color, layer_color, layer_opac);
k3d/share/shaders/k3d_toonmap.sl:171:color toonCi = toon_opac * toon_color;
