need help for bloom effect with twgl

[tiye]

Googled and found no existing examples. I found some useful information related to how to use framebuffers and how bloom effect is calculated, but it turned out still difficult to write a viable version for twgl

• https://stackoverflow.com/a/8682663/883571
• https://webplatform.github.io/docs/tutorials/post-processing_with_webgl/index.html

is there any example or plugin I could refer to?

also found an example based on regl https://github.com/rreusser/bloom-effect-example however it doesn't fit my current use case.