k3d/share/shaders/k3d_leather.sl:173:	#define DISP_SMNOISE_AMP  (1/1000) /* small noise amplitude   */

k3d/share/shaders/k3d_leather.sl:177:	disp += small_noise * DISP_SMNOISE_AMP * txtscale / TSCALE;

k3d/share/shaders/k3d_redapple.sl:197:	#define DISP_SMNOISE_AMP  (1/1000) /* small noise amplitude   */
k3d/share/shaders/k3d_redapple.sl:201:	disp += small_noise * DISP_SMNOISE_AMP * txtscale / TSCALE;
