k3d/share/shaders/k3d_graphic_lines.sl:28:        float fuzz_highlight=0.3;
k3d/share/shaders/k3d_graphic_lines.sl:102:	float z_highlight;
k3d/share/shaders/k3d_graphic_lines.sl:115:	{z_highlight=zcomp(Psh_highlight);
k3d/share/shaders/k3d_graphic_lines.sl:116:		z_highlight*=line_scale_highlight*line_scale_master;
k3d/share/shaders/k3d_graphic_lines.sl:117:		tt_highlight=mod(z_highlight,1);
k3d/share/shaders/k3d_graphic_lines.sl:151:	float val_highlight=(smoothstep((stripemin_highlight)-(fuzz_highlight),(stripemin_highlight),(tt_highlight))-smoothstep((stripemax_highlight)-(fuzz_highlight),(stripemax_highlight),(tt_highlight)));
