k3d/share/shaders/k3d_gooch.sl:41:    color Cgooch = color(0,0,0); 
k3d/share/shaders/k3d_gooch.sl:50:        Cgooch += mix(kcool,kwarm,blendval); 
k3d/share/shaders/k3d_gooch.sl:55:                Kd*Cgooch +
