| 19 Jul 2025 |
 olivia | is fsr4 different? | 07:18:21 |
 K900 | Yes | 07:18:25 |
| olivia | structurally | 07:18:26 |
| olivia | fun | 07:18:28 |
| K900 | I think what's going on is they basically want to move the actual scaling algorithms into the driver | 07:18:45 |
| olivia | this stuff is so fucked | 07:18:46 |
| K900 | So that the game doesn't have to constantly update to get better upscaling | 07:18:59 |
| K900 | Instead it just asks the driver to do the thing, and the driver does the thing however it considers optimal | 07:19:14 |
| olivia | hmm | 07:19:25 |
| olivia | as an application dev I would be terrified of weird artifacts there | 07:19:33 |
| olivia | with future versions that I haven't tested with | 07:19:40 |
| K900 | There's also the whole "DXIL has no vendor extensions" thing where they have to basically smuggle FP8 coopmat into the shader compiler | 07:20:05 |
| K900 | But that's just DXIL being DXIL | 07:20:10 |
| olivia | I guess this bit is also surprising because I'd expect that you don't want to do the upscaling stuff on UI? | 07:20:21 |
