k3d/share/shaders/k3d_fire.sl:12:  color surface_opac, layer_opac;
k3d/share/shaders/k3d_fire.sl:44:  layer_opac = flame;
k3d/share/shaders/k3d_fire.sl:46:  surface_color = blend(surface_color, layer_color, layer_opac);
k3d/share/shaders/k3d_fire.sl:47:  surface_opac = union(surface_opac, layer_opac);
k3d/share/shaders/k3d_graphic_lines.sl:96:	color layer_opac_highlight;
k3d/share/shaders/k3d_graphic_lines.sl:152:	layer_opac_highlight=color(val_highlight);
k3d/share/shaders/k3d_graphic_lines.sl:153:	surface_color_highlight=((surface_color_highlight)*(1-(layer_opac_highlight))+(layer_color_highlight)*(layer_opac_highlight));
k3d/share/shaders/k3d_graphic_lines.sl:174:	color layer_opac_paint;
k3d/share/shaders/k3d_graphic_lines.sl:225:	layer_opac_paint=color(val1);
k3d/share/shaders/k3d_graphic_lines.sl:226:	surface_color_paint=((surface_color_paint)*(1-(layer_opac_paint))+(layer_color_paint)*(layer_opac_paint));
k3d/share/shaders/k3d_graphic_lines.sl:246:	color layer_opac_ink;
k3d/share/shaders/k3d_graphic_lines.sl:297:	layer_opac_ink=color(val2);
k3d/share/shaders/k3d_graphic_lines.sl:298:	surface_color_ink=((surface_color_ink)*(1-(layer_opac_ink))+(layer_color_ink)*(layer_opac_ink));
k3d/share/shaders/k3d_graphic_lines.sl:332:	color gline_opac, layer_opac;
k3d/share/shaders/k3d_graphic_lines.sl:356:	layer_opac = Oi_paint;
k3d/share/shaders/k3d_graphic_lines.sl:358:	gline_color = blend(gline_color, layer_color, layer_opac);
k3d/share/shaders/k3d_graphic_lines.sl:359:	gline_opac = union(gline_opac, layer_opac);
k3d/share/shaders/k3d_graphic_lines.sl:366:	layer_opac = 1 - smoothstep(ink_thresh - ink_fuzz/2, ink_thresh + ink_fuzz/2, abs(cos_here));
k3d/share/shaders/k3d_graphic_lines.sl:373:	gline_color = blend(gline_color, layer_color, layer_opac);
k3d/share/shaders/k3d_graphic_lines.sl:374:	gline_opac = union(gline_opac, layer_opac);
k3d/share/shaders/k3d_grass_surface.sl:36:      color layer_opac = 1 - smoothstep(radius - fuzz, radius, d);

k3d/share/shaders/k3d_grass_surface.sl:37:      Ci = blend(color1, color2, layer_opac);

k3d/share/shaders/k3d_grids.sl:65:color G1L1_layer_opac = pulse(G1L1_linewidth, 1-G1L1_linewidth, G1L1_fuzz, G1L1_tt);
k3d/share/shaders/k3d_grids.sl:66:color G1L1_Ct = blend(G1L1_SurfaceColor, G1L1_GridColor, G1L1_layer_opac);
k3d/share/shaders/k3d_grids.sl:73:color G1L2_layer_opac = pulse(G1L2_linewidth, 1-G1L2_linewidth, G1L2_fuzz, G1L2_tt);
k3d/share/shaders/k3d_grids.sl:74:color G1L2_Ct = blend(G1L2_SurfaceColor, G1L2_GridColor, G1L2_layer_opac);
k3d/share/shaders/k3d_grids.sl:84:color G2L1_layer_opac = pulse(G2L1_linewidth, 1-G2L1_linewidth, G2L1_fuzz, G2L1_tt);
k3d/share/shaders/k3d_grids.sl:85:color G2L1_Ct = blend(G2L1_SurfaceColor, G2L1_GridColor, G2L1_layer_opac);
k3d/share/shaders/k3d_grids.sl:92:color G2L2_layer_opac = pulse(G2L2_linewidth, 1-G2L2_linewidth, G2L2_fuzz, G2L2_tt);
k3d/share/shaders/k3d_grids.sl:93:color G2L2_Ct = blend(G2L2_SurfaceColor, G2L2_GridColor, G2L2_layer_opac);
k3d/share/shaders/k3d_grids_disp.sl:37:color layer_opac0 = pulse(linewidth0, 1-linewidth0, fuzz0, tt0);
k3d/share/shaders/k3d_grids_disp.sl:38:color Ct0 = blend(SurfaceColor, GridColor, layer_opac0);
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_stones.sl:97: float layer_opac;
k3d/share/shaders/k3d_stones.sl:143:   layer_opac = clamp( mag,0,1);
k3d/share/shaders/k3d_stones.sl:146:   surface_color = mix(surface_color,layer_color,layer_opac);
k3d/share/shaders/k3d_toonmap.sl:126:color toon_opac, layer_opac;
k3d/share/shaders/k3d_toonmap.sl:150:layer_opac = Os;
k3d/share/shaders/k3d_toonmap.sl:152:toon_color = blend(toon_color, layer_color, layer_opac);
k3d/share/shaders/k3d_toonmap.sl:153:toon_opac = union(toon_opac, layer_opac);
k3d/share/shaders/k3d_toonmap.sl:160:layer_opac = 1 - smoothstep(ink_thresh - ink_fuzz/2, ink_thresh + ink_fuzz/2, abs(cos_here));
k3d/share/shaders/k3d_toonmap.sl:167:toon_color = blend(toon_color, layer_color, layer_opac);
k3d/share/shaders/k3d_toonmap.sl:168:toon_opac = union(toon_opac, layer_opac);
k3d/share/shaders/k3d_water.sl:92:    color layer_opac = 1;

k3d/share/shaders/k3d_water.sl:99:    layer_opac = pulse(radius - half_width, radius + half_width, fuzz, d);

k3d/share/shaders/k3d_water.sl:100:    surface_color = blend(surface_color, layer_color, layer_opac);

k3d/share/shaders/k3d_woodcut.sl:14:color surface_opac, layer_opac, Cr;
k3d/share/shaders/k3d_woodcut.sl:77:layer_opac = color val;
k3d/share/shaders/k3d_woodcut.sl:78:surface_color = blend(surface_color, layer_color, layer_opac);
