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CRT effect

Applies a CRT effect, simulating an old cathode-ray tube television.

Parameters

  • Line width and Line contrast control the horizontal scanlines: how thick they are and how visible they are compared to the image.
  • Curvature bends the image outward to mimic the rounded glass of a CRT screen. Set it to 0 for a flat screen.
  • Noise and Noise size add static grain over the image, while Noise Frequency sets how many times per second the noise is refreshed (set it to 0 to freeze the noise).
  • Vignetting, Vignetting alpha and Vignetting blur darken the edges of the screen to focus attention on the center.
  • Enable Show vertical lines to draw vertical lines instead of horizontal scanlines.
  • Interlaced Lines Speed animates the scanlines: 0 pauses the animation, 1 is normal speed, 2 is double speed, etc.

Reference

All effects are listed in the effects reference page.