k3d/share/shaders/k3d_oakplank.sl:15: *   plankwidth, planklength - size of the planks
k3d/share/shaders/k3d_oakplank.sl:77:		   float plankwidth, planklength;
k3d/share/shaders/k3d_oakplank.sl:83:  swhichplank = floor(ss / plankwidth);
k3d/share/shaders/k3d_oakplank.sl:84:  splank = ss - swhichplank * plankwidth;
k3d/share/shaders/k3d_oakplank.sl:93:  return filteredpulsetrain(groovewidth, plankwidth, ss + groovewidth / 2,
k3d/share/shaders/k3d_oakplank.sl:116:		     float plankwidth = 2, planklength = 30;
k3d/share/shaders/k3d_oakplank.sl:132:  float inplank = plankpattern(ss, tt, dss, dtt, plankwidth, planklength,
k3d/share/shaders/k3d_oakplank.sl:153:  float edgedisp = smoothpulse(0, edgewidth, plankwidth - edgewidth,
k3d/share/shaders/k3d_oakplank.sl:154:			       plankwidth, splank);
k3d/share/shaders/k3d_parquet_plank.sl:13: *   plankwidth - width of each plank (in terms of s/t)
k3d/share/shaders/k3d_parquet_plank.sl:39:			  float plankwidth = .05, groovewidth = 0.001;
k3d/share/shaders/k3d_parquet_plank.sl:56:  PGWIDTH = plankwidth + groovewidth;
k3d/share/shaders/k3d_parquet_plank2.sl:14: *   plankwidth - width of each plank (in terms of s/t)
k3d/share/shaders/k3d_parquet_plank2.sl:53:	       float plankwidth = .05, groovewidth = 0.001;
k3d/share/shaders/k3d_parquet_plank2.sl:70:  PGWIDTH = plankwidth+groovewidth;
k3d/share/shaders/k3d_parquet_tile.sl:15: *   plankwidth - width of each plank (in terms of s/t)
k3d/share/shaders/k3d_parquet_tile.sl:57: *   - plankwidth from .05 to .2
k3d/share/shaders/k3d_parquet_tile.sl:68:	       float plankwidth = .2, groovewidth = 0.001;
k3d/share/shaders/k3d_parquet_tile.sl:85:  PGWIDTH = plankwidth+groovewidth;
k3d/share/shaders/k3d_plank.sl:13: *   plankwidth - width of each plank (in terms of s/t)
k3d/share/shaders/k3d_plank.sl:36:		  float plankwidth = .05, planklength = .75, groovewidth =
k3d/share/shaders/k3d_plank.sl:52:  PGWIDTH = plankwidth + groovewidth;
k3d/share/shaders/k3d_superplank.sl:18: *   plankwidth - width of each plank (in terms of s/t)
k3d/share/shaders/k3d_superplank.sl:67:			float plankwidth = .05;	/* Width of a plank */
k3d/share/shaders/k3d_superplank.sl:149:      PGWIDTH = plankwidth + groovewidth;
k3d/share/shaders/k3d_superplank.sl:160:      PGWIDTH = plankwidth + groovewidth;
