Need help to fix ghost shadows in retroarch shader

[summerist.l]

Hey guys, Im exploring shaders in Retroarch and the shader called 'newpixie-crt.slangp' emulates CRT screen almost perfectly. The only problem is that it creates sorta white 'ghost shadows' around bright parts. e.g. The bottom of the white ps logo, as the snapshot shown.

I have tuned all parameters of the shader but no luck. Anybody has an idea how to eliminate this defect?

 

[Rlad]

22 hours ago, summerist.l said:

Hey guys, Im exploring shaders in Retroarch and the shader called 'newpixie-crt.slangp' emulates CRT screen almost perfectly. The only problem is that it creates sorta white 'ghost shadows' around bright parts. e.g. The bottom of the white ps logo, as the snapshot shown.

I have tuned all parameters of the shader but no luck. Anybody has an idea how to eliminate this defect?

 

I think you can only adjust that manually, What you'll need to do is find the .slangp file in the shader folder

then change the following 0.15 to 0.0

[summerist.l]

1 hour ago, Rlad said:

I think you can only adjust that manually, What you'll need to do is find the .slangp file in the shader folder

then change the following 0.15 to 0.0

Thank you so much! It works!