k3d/share/shaders/k3d_leather.sl:170:	#define DISP_SF     10             /* s-factor for dent noise */

k3d/share/shaders/k3d_leather.sl:175:	disp += noise(DISP_SF*sin(2*PI*s) + PI + label,

k3d/share/shaders/k3d_redapple.sl:194:	#define DISP_SF     10             /* s-factor for dent noise */
k3d/share/shaders/k3d_redapple.sl:199:	disp += noise(DISP_SF*sin(2*PI*s) + PI + label,
