A horror-themed post-processing shader that transforms your Godot scene into a haunted VHS security camera feed. Features CRT barrel distortion, heavy chromatic aberration (RGB ghosting), scanlines, tape wobble, random jitter, rolling tracking bars, tape grain, white specks, signal dropouts with static bursts, flickering brightness pulses, vignette, glow/bloom, and spooky color tints (night-vision green + decay yellow).

Perfect for horror games, found-footage scenes, creepy surveillance rooms, or any project needing that unsettling analog terror aesthetic.

HOW TO USE:

1. Add a CanvasLayer to your scene

2. Add a ColorRect as a child of the CanvasLayer

3. Set ColorRect Layout → Full Rect (anchors to entire screen)

4. Create a ShaderMaterial on the ColorRect

5. Paste this shader code

6. Set ColorRect → Mouse → Filter → Ignore (so it doesn't block UI clicks)

7. Place your UI on a higher CanvasLayer (e.g., CanvasLayer 1) so it renders clean on top

The shader reads from hint_screen_texture, so it only affects whatever is drawn BEHIND the ColorRect. All parameters are exposed as uniforms for easy tweaking in the Inspector.

Spooky VHS Security Camera Monitor

Analog transmission