([1]import* glsl-view time)
([2]import osc)

([4]def *oscout* ([3]osc/connect 'localhost' 9000))

([7]def cam ([5]stream-source '2D' '/dev/video0')
        tst ([6]stream-source '2D' 'testsrc=size=1280x720:rate=30' 'lavfi'))

([10]draw $[9]shader"
in vec2 uv;
out vec4 color;

void main() {
  vec3 cam = texture($cam, uv).rgb;
  vec3 tst = texture($tst, uv).rgb;

  color.rgb = mix(cam, tst, $([8]lfo 1));

  color.a = 1.0;
}")