https://github.com/scriptfoundry/WebGL2-Videos-Materials/blob/main/31.Bloom.js#L776
The texture array should be [smallerSource.texture, largerSource.texture] instead, since you are binding the smaller texture to unit0 and the big one to unit1. I was wondering why my output looks blurred when I set bloom strength to 0, and it turns out to be blurring the big texture instead.
https://github.com/scriptfoundry/WebGL2-Videos-Materials/blob/main/31.Bloom.js#L776
The texture array should be [smallerSource.texture, largerSource.texture] instead, since you are binding the smaller texture to unit0 and the big one to unit1. I was wondering why my output looks blurred when I set bloom strength to 0, and it turns out to be blurring the big texture instead.