crt shader
A free web demo — play it in your browser, no install. Multi-pass CRT reconstruction for WebGL, Three.js and React
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Open the live demo Source on GitHubFrom the README
Multi-pass CRT rendering for WebGL 2, with image, React, Three.js and pmndrs adapters. The pipeline applies signal filtering, brightness-dependent scanlines and display optics.
Documentation · Gallery · npm
Images preserve native pixels by default; photo downsampling is opt-in. Scene adapters default to inputResolution="auto", which downsamples the rendered scene. For native-resolution CRT, set a numeric resolution at least as large as the input buffer's longest edge. See scene input sizing.
The effect processes full frames with opaque RGB output on a black matte.
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