k3d/share/shaders/k3d_bubbly.sl:40:  point trucell, surrcell, nzcell;
k3d/share/shaders/k3d_bubbly.sl:53:	nzcell = surrcell + ((vector cellnoise(surrcell)-.5)*Nzscale);
k3d/share/shaders/k3d_bubbly.sl:54:	dist = distance(Po,nzcell);
k3d/share/shaders/k3d_gloop.sl:41:  float  nz = noise(Psh)-.5;
k3d/share/shaders/k3d_gloop.sl:42:  float  nzou = noise(Pou)-.5;
k3d/share/shaders/k3d_gloop.sl:43:  float  nzov = noise(Pov)-.5;
k3d/share/shaders/k3d_gloop.sl:45:  float  chu = (nz - nzou);/*change in noise value in u*/
k3d/share/shaders/k3d_gloop.sl:46:  float  chv = (nz - nzov); 
k3d/share/shaders/k3d_gloop.sl:56:    P -= vtransform("object","current",step)*nz*stepsize;
k3d/share/shaders/k3d_scartissue.sl:16:	float nz = 0;
k3d/share/shaders/k3d_scartissue.sl:25:		nz += abs(.5 - noise( (freq * Psh)+offset)) / freq;
k3d/share/shaders/k3d_scartissue.sl:29:	base = mix(dark,light,nz);
k3d/share/shaders/k3d_scartissue.sl:30:	P += Nn*nz*.3;
k3d/share/shaders/k3d_scartissue.sl:35:	 	(1-nz)*Ks * specular(Nf,V,roughness) );
k3d/share/shaders/k3d_shiny.sl:10: *    twosided - if nonzero both sides of the surface are shiny, otherwise
k3d/share/shaders/k3d_shinyplastic.sl:11: *    twosided - if nonzero both sides of the surface are shiny, otherwise
k3d/share/shaders/k3d_smoke2.sl:14: *   use_lighting - if nonzero, light visibility along the ray will be taken
k3d/share/shaders/k3d_smoke2.sl:16: *   use_noise - makes the smoke noisy (nonuniform) when nonzero
k3d/share/shaders/k3d_smoke2.sl:19: *   debug - if nonzero, copious output will be sent to stderr.
k3d/share/shaders/k3d_terran2.sl:24: *    multifractal - zero uses fBm noise, nonzero uses multifractal
k3d/share/shaders/k3d_tooledsteel.sl:54:  point trucell, surrcell, nzcell;
k3d/share/shaders/k3d_tooledsteel.sl:55:  vector offset, nzoff, out;
k3d/share/shaders/k3d_tooledsteel.sl:71:	nzoff = ((vector cellnoise(surrcell)-.5)*Nzscale);
k3d/share/shaders/k3d_tooledsteel.sl:72:	setzcomp(nzoff,0);
k3d/share/shaders/k3d_tooledsteel.sl:73:	nzcell = surrcell + nzoff;
k3d/share/shaders/k3d_tooledsteel.sl:74:	dist = distance(Po,nzcell);
k3d/share/shaders/k3d_tooledsteel.sl:77:	  valu = distance(Pou,nzcell);
k3d/share/shaders/k3d_tooledsteel.sl:78:	  valv = distance(Pov,nzcell);
k3d/share/shaders/k3d_uberlight.sl:47: *       from a single point (i.e., the rays diverge).  When nonzero, 
k3d/share/shaders/k3d_uberlight.sl:109: *   raytraceshadow - if nonzero, cast rays to see if we are in shadow.
