alphaover.frag alphaover.xml blur.frag blur.xml colorgradient.frag colorwheel.frag crossdissolve.frag crossdissolve.xml dropshadow.frag dropshadow.xml diptoblack.frag diptoblack.xml rgbwaveform.frag solid.frag solid.xml stroke.frag stroke.xml videoinput.frag videoinput.vert