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Diffstat (limited to 'docs/render-pipeline.md')
| -rw-r--r-- | docs/render-pipeline.md | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/docs/render-pipeline.md b/docs/render-pipeline.md index d991a1ce..2fd6045b 100644 --- a/docs/render-pipeline.md +++ b/docs/render-pipeline.md @@ -507,7 +507,13 @@ Mirror ghostty 1.3.2 (`zig-pkg/ghostty-*/src/renderer/shadertoy.zig`, the shell redraws its retained Surface (3.1), never a core tick or render. - **Existing crt/ripple/glitch** become bundled Shadertoy files in `shaders/post/` selected by the same builtins (decision 2: kept, polished); - `scene_effects` and `crt.frag.glsl`/`crt.zig` are deleted. The chain is + `scene_effects` and `crt.frag.glsl`/`crt.zig` are deleted. Each bundled pass + takes a level, `Crt 0..3` (0 off, `on` the default 2, `off` and bare still + work), passed as `pardesLevel`: 2 is the polished rewrite, 3 at least as + strong as the old effects (pixels changed by more than 8 in a channel, + against a plain frame: Crt 18.3% vs 17.4% old, Ripple 11.1% vs 9.5%, Glitch + 9.3% a frame vs 8.1%); a Glitch level raises how often it slips as well as + how hard. The chain is `Crt`, `Ripple`, `Glitch` and `Shader <path>` in the order they were put in (`Shader off` empties it of files), `ShaderAnimation off|on|always` (default on). The core keeps no clock for it: level A redraws are the |