NTSC shaders

[TeddyBeer1983]

Whenever I use them in Retropie, my screen turns either black or pink

Any way to fix this?

[hizzlekizzle]

It could be a precision issue. Can you try opening the *.glsl files and do a find-and-replace to change all instances of "mediump" to "highp"?

[TeddyBeer1983]

Nope...still transparent pink

[hizzlekizzle]

Hey, I've been working on this but I think I've hit a wall: NTSC shaders need float framebuffers and that's not (really) available in GLES 2. Best I can get it is pink :/