k3d/share/shaders/k3d_brick3.sl:53:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_brick3.sl:93:  else w = clamp (boxstep(MWF-swidth,MWF,ss), max(1-MWF/swidth,0), 1)
k3d/share/shaders/k3d_brick3.sl:94:	 - clamp (boxstep(1-MWF-swidth,1-MWF,ss), 0, 2*MWF/swidth);
k3d/share/shaders/k3d_brick3.sl:98:  else h = clamp (boxstep(MHF-twidth,MHF,tt), max(1-MHF/twidth,0),1)
k3d/share/shaders/k3d_brick3.sl:99:	 - clamp (boxstep(1-MHF-twidth,1-MHF,tt), 0, 2*MHF/twidth);
k3d/share/shaders/k3d_brickanti.sl:55:    /* This is the simple antialiasing with "boxstep" */
k3d/share/shaders/k3d_brickanti.sl:59:    w = boxstep(MWF-swidth,MWF,ss)
k3d/share/shaders/k3d_brickanti.sl:60:      - boxstep(1-MWF-swidth,1-MWF,ss);
k3d/share/shaders/k3d_brickanti.sl:61:    h = boxstep(MHF-twidth,MHF,tt)
k3d/share/shaders/k3d_brickanti.sl:62:      - boxstep(1-MHF-twidth,1-MHF,tt);
k3d/share/shaders/k3d_brickbump3.sl:63:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_parquet_plank.sl:44:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_parquet_plank.sl:100:      clamp(boxstep(GWF - swidth, GWF, ss), max(1 - GWF / swidth, 0),
k3d/share/shaders/k3d_parquet_plank.sl:101:	    1) - clamp(boxstep(1 - GWF - swidth, 1 - GWF, ss), 0,
k3d/share/shaders/k3d_parquet_plank.sl:107:      clamp(boxstep(GHF - twidth, GHF, tt), max(1 - GHF / twidth, 0),
k3d/share/shaders/k3d_parquet_plank.sl:108:	    1) - clamp(boxstep(1 - GHF - twidth, 1 - GHF, tt), 0,
k3d/share/shaders/k3d_parquet_plank2.sl:58:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_parquet_plank2.sl:105:  else w = clamp (boxstep(GWF-swidth,GWF,ss), max(1-GWF/swidth,0), 1)
k3d/share/shaders/k3d_parquet_plank2.sl:106:	 - clamp (boxstep(1-GWF-swidth,1-GWF,ss), 0, 2*GWF/swidth);
k3d/share/shaders/k3d_parquet_plank2.sl:109:  else h = clamp (boxstep(GHF-twidth,GHF,tt), max(1-GHF/twidth,0),1)
k3d/share/shaders/k3d_parquet_plank2.sl:110:	 - clamp (boxstep(1-GHF-twidth,1-GHF,tt), 0, 2*GHF/twidth);
k3d/share/shaders/k3d_parquet_tile.sl:73:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_parquet_tile.sl:120:  else w = clamp (boxstep(GWF-swidth,GWF,ss), max(1-GWF/swidth,0), 1)
k3d/share/shaders/k3d_parquet_tile.sl:121:	 - clamp (boxstep(1-GWF-swidth,1-GWF,ss), 0, 2*GWF/swidth);
k3d/share/shaders/k3d_parquet_tile.sl:124:  else h = clamp (boxstep(GHF-twidth,GHF,tt), max(1-GHF/twidth,0),1)
k3d/share/shaders/k3d_parquet_tile.sl:125:	 - clamp (boxstep(1-GHF-twidth,1-GHF,tt), 0, 2*GHF/twidth);
k3d/share/shaders/k3d_plank.sl:41:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_plank.sl:86:      clamp(boxstep(GWF - swidth, GWF, ss), max(1 - GWF / swidth, 0),
k3d/share/shaders/k3d_plank.sl:87:	    1) - clamp(boxstep(1 - GWF - swidth, 1 - GWF, ss), 0,
k3d/share/shaders/k3d_plank.sl:93:      clamp(boxstep(GHF - twidth, GHF, tt), max(1 - GHF / twidth, 0),
k3d/share/shaders/k3d_plank.sl:94:	    1) - clamp(boxstep(1 - GHF - twidth, 1 - GHF, tt), 0,
k3d/share/shaders/k3d_screen_aa.sl:25:#define boxstep(a,b,x) (clamp(((x)-(a))/((b)-(a)),0,1))
k3d/share/shaders/k3d_screen_aa.sl:58:      clamp(boxstep(GWF - swidth, GWF, ss), max(1 - GWF / swidth, 0),
k3d/share/shaders/k3d_screen_aa.sl:59:	    1) - clamp(boxstep(1 - GWF - swidth, 1 - GWF, ss), 0,
k3d/share/shaders/k3d_screen_aa.sl:65:      clamp(boxstep(GWF - twidth, GWF, tt), max(1 - GWF / twidth, 0),
k3d/share/shaders/k3d_screen_aa.sl:66:	    1) - clamp(boxstep(1 - GWF - twidth, 1 - GWF, tt), 0,
