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Cpasjuste / pemu

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(Feature request) NTSC filter #104

Open basic2004 opened 2 years ago

basic2004 commented 2 years ago

Can PNES and PSNES support Blargg's NTSC filter? I saw Nestopia and Snes9x support it, I knew it contains RF, Composite, and S-Video. also I hope PFBNeo support NTSC filter or shader too.

Cpasjuste commented 2 years ago

Hi,

Do you know some nice NTSC shaders (preferably from here: https://github.com/libretro/glsl-shaders) ? (please note that right now pemu does not support multipass shaders..)

basic2004 commented 2 years ago

I think ntsc-adaptive.glslp is nice when pemu can adjust some parameters (Included RF, Composite, S-Video mode) with this shader, but all of NTSC shaders are multipass shaders, ntsc-adaptive.glslp is 2-pass too.

basic2004 commented 2 years ago

Sorry for late answer. I needed this feature to playing Genesis, Sega Master System, and other SEGA classic machines. But now I see latest PEMU added PGEN for SEGA classic games.

I found those NTSC presets from RetroArch, Genesis Plus GX (for PGEN) : Off, Monochrome, Composite, S-Video, RGB Nestopia UE (for PNES) : Off, Composite, S-Video, RGB SCART, Monochrome Snes9x (for PSNES) : Off, Monochrome, RF, Composite, S-Video, RGB

I think maybe "Blargg's NTSC Filter" is those cores' feature.