k3d/share/shaders/k3d_brick3.sl:83:  /* Shift the columns randomly by row */
k3d/share/shaders/k3d_brickbump3.sl:85:  /* Shift the columns randomly by row */
k3d/share/shaders/k3d_brushedmetal2.sl:93:	      jitter = (random()-.5)*Jspread;
k3d/share/shaders/k3d_bubbly.sl:19: *  Nzscale - scale of the noise that randomizes the location of 
k3d/share/shaders/k3d_funkyglass.sl:1:/* funkyglass.sl - randomly colored "glass" (transparent, but no refl/refr).
k3d/share/shaders/k3d_graphic_lines.sl:18:        float randomness_highlight=0.0;
k3d/share/shaders/k3d_graphic_lines.sl:41:        float randomness_paint=0.0;
k3d/share/shaders/k3d_graphic_lines.sl:64:        float randomness_ink=0.0;
k3d/share/shaders/k3d_graphic_lines.sl:137:	illumination_highlight=(illumination_highlight*contrast_highlight)+(1.0-contrast_highlight)/2.0+(brightness_highlight-1.0)+n_highlight*randomness_highlight;
k3d/share/shaders/k3d_graphic_lines.sl:211:	illumination_paint=(illumination_paint*contrast_paint)+(1.0-contrast_paint)/2.0+(brightness_paint-1.0)+n_paint*randomness_paint;
k3d/share/shaders/k3d_graphic_lines.sl:283:	illumination_ink=(illumination_ink*contrast_ink)+(1.0-contrast_ink)/2.0+(brightness_ink-1.0)+n_ink*randomness_ink;
k3d/share/shaders/k3d_grass_displace.sl:5: * creating a random look on the grass texture.

k3d/share/shaders/k3d_lensflare.sl:30: *   seed - random number seed for many of the computations
k3d/share/shaders/k3d_lensflare.sl:176:     * Now emit the random rings themselves
k3d/share/shaders/k3d_lunette.sl:24: *   noiseRandom - randomization factor for the fBm noise
k3d/share/shaders/k3d_lunette.sl:81:	float noiseRandom;	/* randomization for the noise */
k3d/share/shaders/k3d_noisysmoke.sl:64:  d = integstart + random() * stepsize;
k3d/share/shaders/k3d_oakplank.sl:85:  /* Shift in t a random amount for each plank column */
k3d/share/shaders/k3d_slateroof.sl:9:	introduces a random color variation so that one tile will be lighter or
k3d/share/shaders/k3d_slateroof.sl:26: 	factor: a seed used for adjusting the randomness - if you have two roofs with
k3d/share/shaders/k3d_slateroof.sl:28: 		different random patterning. A value > 20 works best
k3d/share/shaders/k3d_slateroof.sl:78:	float 	colorvary = 0,				    	/* the random amount by which a tile is lightened or darkened */
k3d/share/shaders/k3d_slateroofd.sl:18: 		factor: a seed used for adjusting the randomness - if you have two roofs with
k3d/share/shaders/k3d_slateroofd.sl:20: 			different random patterning. A value > 20 works best
k3d/share/shaders/k3d_slateroofd.sl:24:		This routine produces a random tiled effect. In the s direction the
k3d/share/shaders/k3d_slateroofd.sl:26:		normal roof tiles would be. Each tile is expanded by a random amount in
k3d/share/shaders/k3d_slateroofd.sl:27:		the t direction so that it overlaps the tile 'below' it. No randomness
k3d/share/shaders/k3d_smoke.sl:89:  float d = integstart + random() * stepsize;
k3d/share/shaders/k3d_smoke2.sl:3: * random() as it made my animation look to funky -- tal 9/4/96
k3d/share/shaders/k3d_smoke2.sl:24: *   9/4/96 tal -- took out random call and renamed to TLSmoke
k3d/share/shaders/k3d_smoke2.sl:110:  d = integstart + /*random()* */ stepsize;
k3d/share/shaders/k3d_stones.sl:115:   angle = PI * snoise(freq * 16.31456);  /*randomize angle index*/
k3d/share/shaders/k3d_stones.sl:117:   rotate2d(s,t,angle,0.5,0.5,cx,cy);    /*randomize rotations*/
k3d/share/shaders/k3d_tooledsteel.sl:17: *  Nzscale 		- scale of the noise that randomizes the location of 
k3d/share/shaders/k3d_tooledsteel.sl:154:	      jitter = (random()-.5)*Jspread;
k3d/share/shaders/k3d_volcube.sl:219:    float  jitter       = (random() - .5) * StepJitter;
k3d/share/shaders/k3d_water.sl:71:		    /* Add a random offset to the smooth reflection vector */

k3d/share/shaders/k3d_water.sl:73:			((i + float random())/samples - 0.5) * uoffset +

k3d/share/shaders/k3d_water.sl:74:			((j + float random())/samples - 0.5) * voffset;

k3d/share/shaders/k3d_woodcut.sl:7:float random=0; 
k3d/share/shaders/k3d_woodcut.sl:57:(brightness - 1.0) + n*random;
