ComfyUI Touchpad Scroll Controller

By joreyaeshView on GitHub →

A ComfyUI extension that enhances touchpad navigation by redirecting two-finger scrolling over to the canvas, including over textareas. This can prevent accidental back/forward browser navigation when using horizontal touchpad gestures and provides smooth zooming and panning for Mac and other touchpad users.

How much VRAM does ComfyUI Touchpad Scroll Controller require?

Direct Answer: The ComfyUI node ComfyUI Touchpad Scroll Controller requires a minimum base VRAM of 256MB and is optimized for GPUs with at least 4GB of VRAM. Low VRAM mode is fully supported for resource-constrained setups.

High (2-4GB)
Base VRAM:
256MB (0.3GB)
Recommended GPU:
4GB+ VRAM
Low VRAM Mode:
✓ Supported
Estimation Confidence:
HIGH

Interactive VRAM Compatibility Estimator

Estimated Total VRAM: 3.00 GBTarget: 8 GB
✅ Comfortable Fit

Your GPU has plenty of headroom. You can run this node safely with your active configurations!

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Related Custom Nodes

The following custom nodes run in the same PyTorch / CUDA environment and share similar categories or workflows:

ComfyUI Chill Easy Image Save
by megachill128MB VRAM
ComfyUI Gemini LiteLLM Nodes
by ZUENS2020128MB VRAM
ComfyUI Replicate Image Generation & Edit
by charlyad142256MB VRAM
ComfyUI TK3R Extensions
by TK3R2.0GB VRAM
ComfyUI-AnimaDynamicCFG
by DanrisiUA128MB VRAM

Frequently Asked Questions

How much VRAM does ComfyUI Touchpad Scroll Controller require?

ComfyUI Touchpad Scroll Controller requires a minimum of 256MB (0.3GB) of VRAM for base operation. For optimal performance, a GPU with at least 4GB of VRAM is recommended. This node supports low VRAM mode for resource-constrained setups.

Can I run ComfyUI Touchpad Scroll Controller on an RTX 3060, RTX 4070, or RTX 4090?

✅ RTX 3060 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 (12GB): Yes, fully compatible with 10.6GB headroom. ✅ RTX 4070 Ti (16GB): Yes, fully compatible with 14.2GB headroom. ✅ RTX 4090 (24GB): Yes, fully compatible with 21.4GB headroom

How can I reduce VRAM usage when running ComfyUI Touchpad Scroll Controller?

ComfyUI Touchpad Scroll Controller supports low VRAM mode. To reduce memory usage: (1) Enable --lowvram or --medvram flags in ComfyUI, (2) Reduce batch size to 1, (3) Use fp16 or fp8 precision if supported, (4) Close other GPU applications.

How do I install ComfyUI Touchpad Scroll Controller in ComfyUI?

To install ComfyUI Touchpad Scroll Controller: (1) Navigate to your ComfyUI/custom_nodes directory, (2) Clone the repository: git clone https://github.com/joreyaesh/comfyui_touchpad_scroll_controller.enableTouchpadScroll, (3) Install dependencies: pip install -r requirements.txt (if present), (4) Restart ComfyUI. Alternatively, use ComfyUI Manager for one-click installation.