Commit graph

6 commits

Author SHA1 Message Date
Hyllian e16a936fb5 Add anti-ringing to lanczos3-fast shaders
- Similar to spline16 and spline36 anti-ringing code;
- ON by default and can be disabled using realtime param.
2022-08-08 09:34:00 -03:00
Hyllian cfe2bc9ecf Add lanczos, spline16 and spline36
Three general purpose multipass shaders:
- lanczos3-fast: lanczos with 3-taps;
- spline16-fast: looks like lanczos2 with slightly less ringing;
- spline36-fast: looks like lanczos3 with  slightly less ringing.
2022-08-06 18:12:30 -03:00
hunterk 6b5d35f951 fix some componentwise comparisons in jinc shaders 2019-09-28 08:18:41 -05:00
hunterk 7ee4fe8de0 fix divide by zero error with JINC; hat-tip to NAVras-Z 2019-08-01 15:48:39 -05:00
hunterk 6223237f5a add lanczos16 shader and preset 2016-10-20 11:55:05 -05:00
hunterk 541b0c845c add jinc2 shaders 2016-10-19 16:11:41 -05:00