143 lines
5.9 KiB
Markdown
143 lines
5.9 KiB
Markdown
### Highway
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<p align="center">
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<img src="https://raw.githubusercontent.com/Trung0246/ComfyUI-0246/main/assets/Screenshot%202023-11-05%20181932.png">
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</p>
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<details>
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More complex example of what could be done (using my personal workflow as example) with extensions like `use-everywhere`:
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<p align="center">
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<img src="https://raw.githubusercontent.com/Trung0246/ComfyUI-0246/main/assets/Screenshot%202023-11-06%20002520.png">
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</p>
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Right click to reveal quick actions such as pin creation and `_query` automatic filling.
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The query syntax goes as follow:
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- `>name`: input variable.
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- `<name`: output variable.
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- `` >`n!ce n@me` ``: input variable but with special character and spaces (except `` ` ``, obviously).
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- `!name`: output variable, but also delete itself, preventing from being referenced further.
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- CURRENTLY BROKEN DUE TO HOW COMFYUI UPDATE THE NODES.
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- `<name1; >name2; !name3`: multiple input and outputs together.
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For now `Highway` node is probably stable, as long as there's no cyclic connection.
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- Cyclic connection means that input and output of the same `Highway` node must not be connect, including indirect connection.
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- Else will be recursion error due to how ComfyUI execute nodes (trust me I tried).
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Can probably have "nested Highway" but probably useless since the node have unlimited in-out pins.
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Recommended with [chrisgoringe/cg-use-everywhere](https://github.com/chrisgoringe/cg-use-everywhere) since it allows more complex notes rerouting.
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Demo workflow is in [assets/workflow_highway.json](https://github.com/Trung0246/ComfyUI-0246/blob/main/assets/workflow_highway.json).
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Special thanks to [@kijai](https://github.com/kijai/ComfyUI-KJNodes) for `ConditioningMultiCombine` node as which `Highway` node is based of.
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##### TODO (may or may not get implemented)
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- Cyclic detection in JS (python probably not possible unless I figure out a way how to extract the node graph).
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- Node force update (for `!name`).
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</details>
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---
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### Junction
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<p align="center">
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<img src="https://raw.githubusercontent.com/Trung0246/ComfyUI-0246/main/assets/Screenshot%202023-11-07%20040534.png">
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</p>
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<details>
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`_offset` is used to skip data ahead for specific type (since internally it's a sequence of data).
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`_offset` is persistent and will retains information across linked `Junction`.
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The offset syntax goes as follow:
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- `type,1`: `type` is the type (usually `LATENT`, `MODEL`, `VAE`, etc.) and `1` is the index being set.
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- `type,+2`: Same as above but instead of set offset, it increase the offset instead.
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- `type,-2`: Decrease offset.
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- `type1, -1; type2, +2; type3, 4`: Multiple offset.
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Can automatically expand pins.
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Inspired by /u/GianoBifronte ideas.
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Demo workflow is in [assets/workflow_junction.json](https://github.com/Trung0246/ComfyUI-0246/blob/main/assets/workflow_junction.json).
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</details>
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---
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### Junction Batch
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<p align="center">
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<img src="https://raw.githubusercontent.com/Trung0246/ComfyUI-0246/main/assets/Screenshot%202023-11-25%20034407.png">
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</p>
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<details>
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Basically same as `Junction` but batch as list instead for further processing.
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Hopefully difference between `batch` and `pluck` are self explainatory in the workflow.
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Have bonus ability which is able to aggregate batch input, however does not attempt to do something like `Latent From Batch` since latent is not a `batch list` internally, (in which it is `batch torch.tensor`).
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Also if multiple same output type appear during `batch` mode, then the first same type pin will have `[11, 22, 33]`, and the next one is `[22, 33, 11]`.
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Demo workflow is in [assets/workflow_junction_batch.json](https://github.com/Trung0246/ComfyUI-0246/blob/main/assets/workflow_junction_batch.json).
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[More in depth explaination.](https://github.com/Trung0246/ComfyUI-0246/issues/16#issuecomment-1873016054)
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</details>
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---
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### Looping and Related
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Basic looping to create 20 images with all 20 different seeds:
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<img width="1745" alt="Screenshot 2023-11-25 161238" src="https://github.com/Trung0246/ComfyUI-0246/assets/11626920/c30f5200-4e90-4fd9-b1eb-6e0965027259">
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A complex looping involves FABRIC nodes from [ComfyUI_fabric](https://github.com/ssitu/ComfyUI_fabric), allowing to pick images multiple times:
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<img width="1864" alt="Screenshot 2023-11-25 224302" src="https://github.com/Trung0246/ComfyUI-0246/assets/11626920/989cf4b0-08a0-4b19-9f15-3b3a50c4d0b2">
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Outpaint workflow (embedded in the image), borrowed from [this sample](https://github.com/comfyanonymous/ComfyUI/pull/931):
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<details>
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The example above showcase that this node can turn node such as [Plasma Noise](https://github.com/Jordach/comfy-plasma) into batch.
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It also allows executing multiple nodes together.
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What's it looks like in action for simpler workflow.
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https://github.com/Trung0246/ComfyUI-0246/assets/11626920/563b9a00-412a-49b6-b1c6-24c83887a4d3
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Pros:
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- Can "loop" within a single prompt queue.
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Cons:
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- Will mess up the workflow very easily if not careful.
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- Requires two `Hold` to sandwich the `Loop` node to be usable.
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To reuse data from previous iteration, use the trio of `Hold` that should be arranged like in FABRIC workflow.
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Probably unstable as hell since I only tested for simple case.
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Until the topological PRs from the ComfyUI repos got merged, this node will be kept around.
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</details>
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---
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### Beautify
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<p align="center">
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<img src="https://github.com/Trung0246/ComfyUI-0246/assets/11626920/c95a99b2-2dee-48c4-a633-fff5da7b5069">
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</p>
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<details>
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Recursively display structural data information, especially useful when dealing with `Highway`, `Junction` and `JunctionBatch`.
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- `basic`: minimally shows as little as possible.
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- `more`: show everything from `basic` but also shows the content. Does not expand if it meet a non-iterable object.
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- `full`: show everything as much as possible.
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- `json`: attempt to convert the input to json and display it. Will fail if the data cannot be converted.
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</details>
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