tojioo_passthrough

Tojioo Passthrough Nodes for ComfyUI

Typed passthrough nodes to reduce wire clutter in subgraphs. Includes a multi-type dynamic passthrough, and utility nodes for batch switching among other various quality-of-life improvements.

Nodes

• Simple Passthroughs: Image, Mask, Latent, CLIP, Model, VAE, ControlNet, SAM Model, String, Int, Float, Bool, and Conditioning (positive/negative). Muted or bypassed predecessors are treated as None.
• Multi-Passthrough Hub: Optional inputs with typed outputs.
• Dynamic Passthrough: Multi-input passthrough with automatic type mirroring.
• Dynamic Any: Single-input passthrough with type mirroring.
• Dynamic Bus: Carries multiple typed values through a single bus connection.
• Dynamic Preview: Tabbed viewer for inspecting any data type in-graph.
• Batch Switch Nodes: Combine compatible inputs into a single batch (Image, Mask, Latent, Conditioning).
• Switch Nodes: Return the first valid connected input by slot order.
• Dual CLIP Text Encode: Encodes positive and negative prompts using a shared CLIP model.
• Tiled VAE Settings: Exposes tiled VAE parameters as connectable outputs.

Install

Manager

Open ComfyUI → Manager → Install Custom Nodes → search "Tojioo Passthrough" → Install → Restart.

Git

cd ComfyUI/custom_nodes
git clone https://github.com/Tojioo/tojioo_passthrough.git

Restart ComfyUI.

Usage

Category Structure:

• Tojioo Passthrough: Multi-Passthrough hub
• Tojioo Passthrough/Simple Passthrough: All typed passthroughs, Conditioning Passthrough
• Tojioo Passthrough/Simple Passthrough/Widget Variants: Widget-based versions of primitive passthroughs
• Tojioo Passthrough/Dynamic Nodes: Dynamic Passthrough, Dynamic Bus, Dynamic Any
• Tojioo Passthrough/Dynamic Nodes/Batch Switch Nodes: Batch switching nodes
• Tojioo Passthrough/Dynamic Nodes/Switch Nodes: First-valid switching nodes

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Dual CLIP Text Encode

• Purpose: Encode a positive and negative text prompt into conditioning using a single shared CLIP model, keeping the two encode nodes consolidated.
• Behaviour:
  • Accepts one CLIP input and two text widgets (positive, negative)
  • Outputs separate positive and negative CONDITIONING values

Tiled VAE Settings

• Purpose: Bundle tiled VAE encoding/decoding parameters into connectable outputs so they can be routed cleanly through subgraphs without wiring individual widgets.
• Behaviour:
  • Exposes tile_size, overlap, temporal_size, and temporal_overlap as typed outputs
  • Default values: tile_size 512, overlap 64, temporal_size 64, temporal_overlap 8
  • All values are adjustable via the built-in widget controls

Example:

<img alt="v1 7 0_Nodes" src="https://github.com/user-attachments/assets/6c7f84a6-14dd-4578-bb8d-503e928fe6c7" />

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Batch Switch Nodes

• Purpose: Combine multiple compatible inputs into a single batch while keeping wiring tidy.
• Behaviour:
  • Starts with one slot, adds a new slot when the last one gets connected
  • With a single connected input, passes through unchanged
  • With multiple connected inputs, builds a batch when shapes are compatible
  • Muted or bypassed upstream nodes are treated as missing and ignored

Example:

<img alt="image" src="https://github.com/user-attachments/assets/97cf66cd-307e-40e6-a8be-9a014b70a3c5" />

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Switch Nodes

• Purpose: Select the first valid connected input, based on slot order.
• Behaviour:
  • Dynamic inputs auto-add slots
  • Returns the first connected input by slot number
  • Muted or bypassed upstream nodes are treated as missing and ignored

Example:

<img alt="image" src="https://github.com/user-attachments/assets/4eabfea0-4ec4-4a38-83e8-fb391b60afeb" />

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Dynamic Passthrough

• Purpose: A flexible multi-input passthrough where slot types mirror what you connect.
• Behaviour:
  • Dynamic inputs and outputs, slots grow as you connect
  • Output slot types mirror their corresponding connected input types
  • Updates live as connections change

Example:

<img alt="image" src="https://github.com/user-attachments/assets/311f7d35-2895-4527-9113-d8c4eaa3aa96" />

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Dynamic Preview

• Purpose: In-graph viewer for inspecting any value across multiple inputs.
• Behaviour:
  • Accepts any input type — slots grow dynamically as you connect
  • Images and masks display visually; all other types (strings, tensors, conditioning, etc.) display as formatted text
  • Switch between inputs via the built-in tab selector, which scrolls horizontally when tabs overflow the node width
  • No outputs, this node is a pure viewer

Example (together with Dynamic Bus Node):

<img alt="image" src="https://github.com/user-attachments/assets/14202fa5-741a-417c-908c-2589086b2d4a" />

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License

GPL-3.0-only. See LICENSE.

Changelog

See CHANGELOG.