k3d/share/shaders/k3d_gmarbtile_polish.sl:54:  float dPP = filterwidthp(PP);
k3d/share/shaders/k3d_gmarbtile_polish.sl:70:  turb = 0.5 * turbulence(PP, dPP, 5, 2, 0.5);
k3d/share/shaders/k3d_gmarbtile_polish.sl:78:  PP += vector(35.2, -21.9, 6.25) + 0.5 * vfBm(PP, dPP, 6, 2, 0.5);
k3d/share/shaders/k3d_gmarbtile_polish.sl:84:  dPP *= veinfreq;
k3d/share/shaders/k3d_gmarbtile_polish.sl:87:      turb = abs(filteredsnoise(PP * freq, dPP * freq));
k3d/share/shaders/k3d_gmarbtile_polish.sl:94:	       filteredsnoise(2 * (PP + vector(-4.4, 8.34, 27.1)), 2 * dPP));
k3d/share/shaders/k3d_greenmarble.sl:39:  float dPP = filterwidthp(PP);
k3d/share/shaders/k3d_greenmarble.sl:45:  turb = 0.5 * turbulence(PP, dPP, 5, 2, 0.5);
k3d/share/shaders/k3d_greenmarble.sl:53:  PP += vector(35.2, -21.9, 6.25) + 0.5 * vfBm(PP, dPP, 6, 2, 0.5);
k3d/share/shaders/k3d_greenmarble.sl:61:      turb = abs(filteredsnoise(PP * freq, dPP * freq));
k3d/share/shaders/k3d_veinedmarble.sl:51:  float dPP = filterwidthp(PP);
k3d/share/shaders/k3d_veinedmarble.sl:53:  PP += 0.5 * vfBm(PP, dPP, 6, 2, 0.5);
k3d/share/shaders/k3d_veinedmarble.sl:61:      turb = abs(filteredsnoise(PP * freq, dPP * freq));
