Comfyui-Latent-Transform-Sampler

ComfyUI Latent Transform Sampler

Advanced latent space transformations during diffusion sampling with precise control over timing and distribution.

Demo

Example use with 128 pixel shift at steps 3, 6 and 9

Features

• Transform Types: shift, mirror (H/V), rotate (90°/180°), random, sequences, spiral
• Distribution Strategies: even, golden ratio, fibonacci, front/back loaded, edges, center, exponential, logarithmic, random, manual
• Advanced Controls: transform strength, accumulating shifts, reversible transforms, minimum spacing

Installation

cd ComfyUI/custom_nodes
git clone https://github.com/pizurny/Comfyui-Latent-Transform-Sampler

Restart ComfyUI. Find the node under sampling/transform > Latent Transform Sampler

Requirements

• ComfyUI (latest)
• PyTorch >= 2.0.0
• NumPy >= 1.19.0

Usage

Connect like a standard KSampler:

• Model, positive/negative conditioning, latent_image inputs
• Output to VAE Decode

Basic Example

transform_count: 3
transform_type: shift
distribution: golden_ratio
shift_pixels_x: 16
shift_pixels_y: 0

Parameters

Core Settings

• transform_count (0-20): Number of transforms to apply
• transform_type: Type of transformation
• distribution: How to space transforms across steps
• steps (1-10000): Total sampling steps

Transform Settings

• shift_pixels_x/y (-512 to 512): Shift amount in pixels
• transform_strength (0.0-1.0): Blend strength
• accumulate_shifts: Whether shifts accumulate or reset

Advanced Options

• min_spacing (1-10): Minimum steps between transforms
• reverse_on_second_half: Undo transforms in second half
• transform_sequence: Custom sequence (comma-separated)
• manual_steps: Exact steps (comma-separated)
• debug_mode: Console output for debugging

Transform Shorthand

For sequences:

• s or shift - Shift transform
• h or mh - Mirror horizontal
• v or mv - Mirror vertical
• cw - Rotate 90° clockwise
• ccw - Rotate 90° counter-clockwise
• 180 - Rotate 180°
• r - Random

Example: "s,h,cw,s,v,ccw"

License

MIT License - see LICENSE file for details.