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Merge #1841: Cryptomatte: pick the ID under a point into the Selection (effect.pickCryptomatte) (@MatejKozlovsky)

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aiongg
2026-10-23 23:33:10 +00:00
parent 86623ee062 d74cb70938
commit bae27ebbe7
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docs/agents.md
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@@ -180,6 +180,7 @@ Short recipes; every step is one tool call.
| Animate | `add_keyframe {"layer":2,"path":"transform/scale","keys":[{"time":0,"value":[0,0]},{"time":0.5,"value":[100,100]}],"interpolation":"easyEase"}` |
| Effect with settings | `list_effects {"filter":"glow"}` → `add_effect {"layer":2,"effect":"Glow","values":{"threshold":40,"radius":30}}` → `set_property {"layer":2,"path":"effects/#1/intensity","value":2}` |
| Key a green screen | `add_effect {"layer":2,"effect":"Keylight (1.2)"}` → `execute_command effect.pickColor {"layer":2,"effect":1,"param":"screenColour","x":20,"y":20,"average":true}` (a screen pixel, layer space; samples the effect's input) → `set_property {"layer":2,"path":"effects/#1/screenMatte/clipBlack","value":10}` → `render_frame {"transparent":true}` |
| Key objects by Cryptomatte | `add_effect {"layer":2,"effect":"Cryptomatte"}` → `execute_command effect.pickCryptomatte {"layer":2,"effect":1,"x":120,"y":80}` (the ID under that layer pixel replaces the Selection; `"mode":"add"` / `"remove"` edit it; `effect.cryptomatteAt` with the same point only reports the name) → `render_frame` |
| Drive with an expression | `set_property {"layer":2,"path":"transform/rotation","expression":"time*90"}` |
| Inspect a layer | `get_layer {"layer":2,"flat":true}` (every property with its `path`, value, key count) |
| Check the result | `render_frame {"time":1.5,"max_side":640}`; in bridge mode `screenshot {"panel":"Timeline"}` |
@@ -323,8 +324,8 @@ build real projects through these interfaces; they are worked examples of everyt
### Effect positions
Effect points, Puppet pins (`puppet.addPin`, `puppet.recordPin`), Paint, Liquify and Roto Brush
strokes and `effect.pickColor` are in **effect space**: layer pixels from the top-left of the
layer's effect bounds. For footage, solids and precomps that is the layer's own pixel grid. Shape
strokes, `effect.pickColor` and `effect.pickCryptomatte` are in **effect space**: layer pixels
from the top-left of the layer's effect bounds. For footage, solids and precomps that is the layer's own pixel grid. Shape
and text layers have comp-sized bounds centred on their content's origin, so in a `w` × `h` comp
the point `[w / 2, h / 2]` is that origin (a new effect's default point). `prop.get` / `prop.set`
read and write these values as they are.