k3d/share/shaders/k3d_crayontoon.sl:19:  float Kr1, Kt1;

k3d/share/shaders/k3d_crayontoon.sl:22:  fresnel(normalize(I), faceforward(Nf, I, Nf), 1/eta, Kr1, Kt1);

k3d/share/shaders/k3d_crayontoon.sl:23:  if(Kt1 > 1) Kt1 = 1;

k3d/share/shaders/k3d_crayontoon.sl:25:  Ci = Os * (mix(colorBase, colorSombra, Kt1) + Kd * Kt1 * diffuse(Nf) * colorBase);

k3d/share/shaders/k3d_decalplastic.sl:34:	float t1 = 1.0;
k3d/share/shaders/k3d_decalplastic.sl:41:			float tt = mix(t0, t1, t);
k3d/share/shaders/k3d_grids_disp.sl:44:float ss1, tt1;
k3d/share/shaders/k3d_grids_disp.sl:46:rotate2d(s, t, radians(rotation1), 0.5, 0.5, ss1, tt1);
k3d/share/shaders/k3d_grids_disp.sl:48:tt1 = repeat(tt1, freq1);
k3d/share/shaders/k3d_grids_disp.sl:50:color layer_opac1 = pulse(linewidth1, 1-linewidth1, fuzz1, tt1);
k3d/share/shaders/k3d_grids_disp.sl:51:color Ct1 = blend(SurfaceColor, GridColor, layer_opac1);
k3d/share/shaders/k3d_grids_disp.sl:54:float temp_f_2=(comp((x*Ct0+(1-x)*Ct1),0)+comp((x*Ct0+(1-x)*Ct1),1)+comp((x*Ct0+(1-x)*Ct1),2))/3;
k3d/share/shaders/k3d_map_pattern_1.sl:8:float tt1=1; 
k3d/share/shaders/k3d_map_pattern_1.sl:25:float temp_tt1;
k3d/share/shaders/k3d_map_pattern_1.sl:27:if (tt1 ==1) {temp_tt1=t;} else {temp_tt1=tt1;}
k3d/share/shaders/k3d_map_pattern_1.sl:36:temt_c1=texture(map1,temp_ss1,temp_tt1,"swidth",swidth1,"twidth",twidth1,"samples",samples1);
k3d/share/shaders/k3d_map_pattern_1.sl:40:temt_c1=texture(map1[channel1],temp_ss1,temp_tt1,"swidth",swidth1,"twidth",twidth1,"samples",samples1);
k3d/share/shaders/k3d_noisysmoke.sl:115:      printf("nsteps = %f, t1 = %f, end = %f\n", nsteps, integstart, end);
k3d/share/shaders/k3d_painted_constant.sl:6:	float t1 = 1.0;
k3d/share/shaders/k3d_painted_constant.sl:15:			float tt = mix(t0, t1, t);
k3d/share/shaders/k3d_paintedplastic.sl:28:	float t1 = 1.0;
k3d/share/shaders/k3d_paintedplastic.sl:37:			float tt = mix(t0, t1, t);
k3d/share/shaders/k3d_projectionmap_plastic.sl:34:	float t1 = 1.0;
k3d/share/shaders/k3d_projectionmap_plastic.sl:53:			float tt = mix(t1, t0, y);
k3d/share/shaders/k3d_smoke2.sl:157:      printf ("nsteps = %f, t1 = %f, end = %f\n", nsteps, integstart, end);
k3d/share/shaders/k3d_softboxes.sl:222:		boxHeight1	= 1,
k3d/share/shaders/k3d_softboxes.sl:364:		    boxWidth1,boxHeight1,boxWEdge1,boxHEdge1,
