k3d/share/shaders/k3d_smoke.sl:35:void smokedensity(point Pcur, Pshad;
k3d/share/shaders/k3d_smoke.sl:99:  smokedensity(Worigin + d * WIN, origin + d * IN, smokevary, smokefreq,
k3d/share/shaders/k3d_smoke.sl:108:      smokedensity(Worigin + d * WIN, origin + d * IN, smokevary, smokefreq,
