k3d/share/shaders/k3d_oak.sl:21: *   ringnoise, ringnoisefreq - general warping of the domain
k3d/share/shaders/k3d_oak.sl:24: *   angularwobble, angularwobblefreq - warping indexed by angle about
k3d/share/shaders/k3d_oakplank.sl:28: *   ringnoise, ringnoisefreq - general warping of the domain
k3d/share/shaders/k3d_oakplank.sl:31: *   angularwobble, angularwobblefreq - warping indexed by angle about
k3d/share/shaders/k3d_veinedmarble.sl:13: *   warpfreq - lowest frequency of the turbulent warping in the marble
k3d/share/shaders/k3d_veinedmarble.sl:14: *   warping - controls how much turbulent warping there will be
k3d/share/shaders/k3d_veinedmarble.sl:40:			 float warping = .5;
